CN104697396B - A kind of cannon stays thorax bullet treatment facility - Google Patents
A kind of cannon stays thorax bullet treatment facility Download PDFInfo
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- CN104697396B CN104697396B CN201510053592.8A CN201510053592A CN104697396B CN 104697396 B CN104697396 B CN 104697396B CN 201510053592 A CN201510053592 A CN 201510053592A CN 104697396 B CN104697396 B CN 104697396B
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- ratchet
- eccentric
- fuse
- cannon
- drift
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Abstract
The present invention relates to a kind of cannon and stay thorax bullet treatment facility, comprise fuse provision for disengagement and rush ereisma, fuse provision for disengagement comprises body and is fixed on the tensioning handle on body, eccentric ratchet assembly, ratchet driven unit and fuse sheath, eccentric ratchet assembly comprises eccentric ratchet, eccentric shaft and ratchet supporting seat, ratchet driven unit comprises ratchet driving shaft, shift fork and ratchet actuating arm, ratchet actuating arm is arranged between the adjacent shift fork of outside radial even setting, multiple ratchet actuating arm is fixedly connected with multiple eccentric shaft respectively, one end of tensioning handle and the end washing barre of cannon equipment removably connect, rushing ereisma, to comprise outline be columned drift, and drift one end is provided with the bellmouth holding body front end and enter, and the connection handle of the other end of drift and one end washing barre of cannon equipment removably connect.The present invention first unloads fuse safely with fuse stripping attachment, then exits stay thorax bullet with rushing ereisma, can ensure the security of equipment, versatility.
Description
Technical field
The present invention relates to a kind of Artillery maintenance safeguards technique, when particularly relating to a kind of safe handling artillery shooting, stay the technology of the body in bore.
Background technology
Stay thorax bullet removing device to be provided to cannon and use unit, belong to Artillery Battlefield Damage Repair equipment, after causing Canon launching due to reasons such as cannon, ammunition or human users, body is still in the situation of bore, needs with rammer, body to be exited in bore.The fuse of taper is equipped with in the front end of shell, and fuse is normally screwed in the front end of shell body by screw thread.Rammer conventional at present comprises the ring that extracts of front end, middle wooden pillar and rear end steel bracket, the steel bracket of rear end is connected to washes barre (for installing the shaft of the brush of cleaning bore) with big gun adapted, be fixedly connected sequentially to stretching out the suitable length of bore by screw thread between multiple head and the tail washing barre, first the ring that extracts is propped up the fuse of body front end to be extracted when extracting, relend weights such as helping sledgehammer to clash into the end washing barre and stay thorax body to go out, thus reach the object extracted.But this mode directly impacts body when not revolving and unloading fuse, fuse arming may be caused in impact process to cause projectile explosive, the heavy accident causing big gun to ruin people to die.Therefore a kind of reliable apparatus can taken out safely fuse in advance and extract is needed, to eliminate the potential safety hazard of prior art.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cannon that is safe, that fast extract and stays thorax bullet treatment facility, to make up the deficiencies in the prior art.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of cannon that the present invention proposes stays thorax bullet treatment facility comprise fuse provision for disengagement and rush ereisma.Described fuse provision for disengagement comprises cylindric body and is fixed on the tensioning handle on described body, multiple eccentric ratchet assembly, ratchet driven unit and fuse sheath.
Multiple described eccentric ratchet assembly includes eccentric ratchet and the eccentric shaft axially across described eccentric ratchet, and multiple described eccentric ratchet assembly all be arranged in parallel.Helical teeth on described eccentric ratchet can produce larger frictional force when contacting with fuse, ensures that described eccentric ratchet assembly can by fuse firm grip.
Described ratchet driven unit comprises ratchet driving shaft, be fixed on the multiple shift fork identical with described eccentric ratchet quantity on described ratchet driving shaft and multiple ratchet actuating arm, multiple described shift fork is outside radial even setting centered by described ratchet driving shaft, described ratchet actuating arm is arranged between adjacent described shift fork, and multiple described ratchet actuating arm is connected and fixed by key with one end of multiple described eccentric shaft respectively.
One end of described tensioning handle and the end washing barre of cannon equipment removably connect, the described tensioning handle other end is fixedly connected with described ratchet driving shaft, when described ratchet driving shaft drives described shift fork to rotate, described shift fork makes described eccentric shaft turns by promoting described ratchet actuating arm.
The other end of multiple described eccentric shaft is all connected with ratchet supporting seat, described fuse sheath is the hollow cavity that two ends are not all closed, one end of described fuse sheath is connected with described eccentric shaft by described ratchet supporting seat, the other end of described fuse sheath is provided with the through hole holding cannon body front end and enter, and described fuse sheath is used for placing the fuse disassembled temporarily.
Describedly rush ereisma to comprise outline be columned drift, described drift one end is provided with the bellmouth holding body front end and enter, and the other end of described drift is provided with connection handle, and described connection handle is connected by internal thread with one end washing barre of cannon equipment.
Preferably, described fuse provision for disengagement comprises three eccentric ratchet assemblies, described ratchet driven unit comprises ratchet driving shaft, three shift forks and three ratchet actuating arms, three described ratchet actuating arms and three alternate settings of described shift fork, when described ratchet drive shaft turns, described three described shift forks promote three described ratchet actuating arms respectively and rotate.
Preferably, the outside surrounding of described body is provided with multiple height-adjustable locating piece, described locating piece is by fixing perpendicular to the alignment pin of described body outer surface, be preferably four or three, according to different bore internal diameter size, the height that locating piece stretches out body is set, described locating piece when cannon bore is inner to described main body supporting role.
Preferably, multiple locating piece is the plates of circular arc, and multiple described locating piece is evenly coated on the outer wall of described body.Preferably, the sidewall of described locating piece is provided with the graduation mark of the corresponding different bore internal diameter of multiple difference, in advance each locating piece is set to corresponding graduation mark place respectively, can ensure the support to corresponding bore internal diameter and location.
Preferably, the end of described ratchet actuating arm is connected to one end of extension spring, and the other end of described extension spring is connected on described body.
Preferably, the outside of described drift is provided with multiple height-adjustable drift locating piece, described drift locating piece is by fixing perpendicular to the alignment pin of described drift outer surface, be preferably three or four, according to different bore internal diameter size rational height, described drift locating piece plays a supportive role to described drift when cannon bore is inner.
Preferably, multiple described drift locating pieces are the plates of circular arc, and multiple drift locating pieces are evenly coated on the periphery of described drift.
Preferably, the sidewall of described drift locating piece is equipped with the graduation mark of the corresponding different bore internal diameter of multiple difference, in advance each drift locating piece is set to corresponding graduation mark place respectively, the support to corresponding bore internal diameter and location can be ensured.
Preferably, multiple described eccentric ratchet is equipped with identical tapering, the diameter dimension of described eccentric ratchet near described ratchet actuating arm one end is greater than the diameter dimension of described eccentric ratchet near described ratchet supporting seat one end, compresses to guarantee to contact with the body fuze of different tapering size and screws off.
Based on technique scheme, the invention has the beneficial effects as follows: the present invention is directed to the defect that there is potential safety hazard when existing cannon stays thorax bullet treatment facility to operate, fuse stripping attachment is adopted first to screw off and take out the fuse of body front end, go out stay thorax body with rushing ereisma again, the serious accident of projectile explosive can not be caused when extracting operation, ensureing the security of operation; In fuse provision for disengagement with rush on ereisma and be separately installed with height-adjustable locating piece, can guarantee to adapt to the dissimilar and process of thorax bullet of staying that is bore cannon and operate; Fuse provision for disengagement adopts the eccentric ratchet structure of tapering, can guarantee firm grip and screw off the body fuze of different tapering size, having good versatility and convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of fuse provision for disengagement;
Fig. 2 is the structure sectional view along A-A direction in Fig. 1;
Fig. 3 is the structure sectional view along B-B direction in Fig. 1;
Fig. 4 is the structural representation of ratchet actuating arm;
Fig. 5 is the structural front view of rushing ereisma;
Fig. 6 is the structure right view rushing ereisma.
In accompanying drawing, the list of parts representated by each label is as follows:
1, body, 2, eccentric shaft, 3, eccentric ratchet, 4, ratchet supporting seat, 5, fuse sheath, 6, tensioning handle, 7, ratchet actuating arm, 8, ratchet driving shaft, 9, shift fork, 10, locating piece, 11, extension spring, 12, connection handle, 13, drift locating piece, 14, drift, 20, body, 21, fuse.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of cannon stays thorax bullet treatment facility, comprises fuse provision for disengagement and rushes ereisma.Described fuse provision for disengagement comprises cylindric body 1 and is fixed on the tensioning handle 6 on described body 1, multiple eccentric ratchet assembly, ratchet driven unit and fuse sheath 5.
Multiple described eccentric ratchet assembly includes eccentric ratchet 3 and the eccentric shaft 2 axially across described eccentric ratchet 3, and multiple described eccentric ratchet assembly all be arranged in parallel.Helical teeth on described eccentric ratchet 3 can produce larger frictional force when contacting with fuse 21, ensures that described eccentric ratchet assembly can by fuse 21 firm grip.
Described ratchet driven unit comprises ratchet driving shaft 8, be fixed on multiple shift forks 9 identical with described eccentric ratchet 3 quantity on described ratchet driving shaft 8 and multiple ratchet actuating arm 7, multiple described shift fork 9 is outside radial even setting centered by described ratchet driving shaft 8, described ratchet actuating arm 7 is arranged between adjacent described shift fork 9, and multiple described ratchet actuating arm 7 is connected and fixed by key with one end of multiple described eccentric shaft 2 respectively.
One end of described tensioning handle 6 and the end washing barre of cannon equipment are threaded connection, described tensioning handle 6 other end is fixedly connected with described ratchet driving shaft 8, when described ratchet driving shaft 8 drives described shift fork 9 to rotate, described shift fork 9 makes described eccentric shaft 2 rotate by promoting described ratchet actuating arm 7.
The other end of multiple described eccentric shaft 2 is all connected with ratchet supporting seat 4, described fuse sheath 5 is the hollow cavity that two ends are not all closed, one end of described fuse sheath 5 is connected with described eccentric shaft 2 by described ratchet supporting seat 4, the other end of described fuse sheath 5 is provided with the through hole holding cannon body 20 front end and enter, and described fuse sheath 5 is for placing the fuse 21 disassembled temporarily.
Describedly rush ereisma to comprise outline be columned drift 14, described drift 14 one end is provided with the bellmouth holding body 20 front end and enter, the other end of described drift 14 is provided with connection handle 12, and described connection handle 12 is connected by internal thread with one end washing barre of cannon equipment.
Preferably, described fuse provision for disengagement comprises three eccentric ratchet assemblies, described ratchet driven unit comprises ratchet driving shaft 8, three shift forks 9 and three ratchet actuating arms 7, three described ratchet actuating arms 7 and the alternate setting of three described shift forks 9, when described ratchet driving shaft 8 rotates, described three described shift forks 7 promote three described ratchet actuating arms 9 respectively and rotate.
Preferably, the outside surrounding of described body 1 is provided with multiple height-adjustable locating piece 10, described locating piece 10 is by fixing perpendicular to the alignment pin of described body 1 outer surface, be preferably four or three, arrange according to different bore internal diameter size the height that locating piece 10 stretches out body 1, described locating piece 10 plays a supportive role to described body 1 when cannon bore is inner.
Preferably, multiple locating pieces 10 are the plates of circular arc, and multiple described locating piece 10 is evenly coated on the outer wall of described body 1.Preferably, the sidewall of described locating piece 10 is provided with the graduation mark of the corresponding different bore internal diameter of multiple difference, in advance each locating piece 10 is set to corresponding graduation mark place respectively, can ensure the support to corresponding bore internal diameter and location.
Preferably, the end of described ratchet actuating arm 7 is connected to one end of extension spring 11, and the other end of described extension spring 11 is connected on described body 1.
Preferably, the outside of described drift 14 is provided with multiple height-adjustable drift locating piece 13, described drift locating piece 13 is by fixing perpendicular to the alignment pin of described drift 14 outer surface, be preferably three or four, according to different bore internal diameter size rational height, described drift locating piece 13 plays a supportive role to described drift 14 when cannon bore is inner.
Preferably, multiple described drift locating pieces 13 are the plates of circular arc, and multiple drift locating piece 13 is evenly coated on the periphery of described drift 14.
Preferably, the sidewall of described drift locating piece 13 is equipped with the graduation mark of the corresponding different bore internal diameter of multiple difference, in advance each drift locating piece 13 is set to corresponding graduation mark place respectively, the support to corresponding bore internal diameter and location can be ensured.
Preferably, multiple described eccentric ratchet 3 is equipped with identical tapering, the diameter dimension of described eccentric ratchet 3 near described ratchet actuating arm 7 one end is greater than the diameter dimension of described eccentric ratchet 3 near described ratchet supporting seat 4 one end, compresses to guarantee to contact with the fuse 21 of different tapering size and screws off.
After cannon occurs staying thorax bullet situation, according to cannon bore, locating piece 10 in fuse provision for disengagement and the drift locating piece 13 on drift are set to corresponding graduation mark place respectively and fix with alignment pin, fuse provision for disengagement is installed on cannon subsidiary wash on barre, fuse provision for disengagement is stretched in bore from gun muzzle portion, and block with eccentric ratchet 3 and stay thorax bullet fuse 21, barre is washed in rotation makes three eccentric ratchets 3 clamp fuse 21 gradually, and fuse 21 is screwed off from body 20 fall into fuse sheath 5, the fuse 21 that can take out in fuse sheath 5 is withdrawn from from bore again by washing barre.Then the fuse provision for disengagement of washing on barre screwed off and upper punch ereisma is installed, then stretching in thorax make the conical bore rushing ereisma block body 20 front end by washing barre, knocking with tup or other weights the other end washing barre and body 20 is exited from bore rear.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. cannon stays a thorax bullet treatment facility, it is characterized in that: comprise fuse provision for disengagement and rush ereisma,
Described fuse provision for disengagement comprises cylindric body and is fixed on the tensioning handle on described body, multiple eccentric ratchet assembly, ratchet driven unit and fuse sheath,
Multiple described eccentric ratchet assembly includes eccentric ratchet and the eccentric shaft axially across described eccentric ratchet, and multiple described eccentric ratchet assembly all be arranged in parallel,
Described ratchet driven unit comprises ratchet driving shaft, be fixed on the multiple shift fork identical with described eccentric ratchet quantity on described ratchet driving shaft and multiple ratchet actuating arm, multiple described shift fork is outside radial even setting centered by described ratchet driving shaft, described ratchet actuating arm is arranged between adjacent described shift fork, multiple described ratchet actuating arm is fixedly connected with one end of multiple described eccentric shaft respectively
One end of described tensioning handle and the end washing barre of cannon equipment removably connect, the described tensioning handle other end is fixedly connected with described ratchet driving shaft, when described ratchet driving shaft drives described shift fork to rotate, described shift fork makes described eccentric shaft turns by promoting described ratchet actuating arm
The other end of multiple described eccentric shaft is all connected with ratchet supporting seat, described fuse sheath is the hollow cavity that two ends are not all closed, one end of described fuse sheath is connected with described eccentric shaft by described ratchet supporting seat, the other end of described fuse sheath is provided with the through hole holding cannon body front end and enter, and described fuse sheath is used for placing the fuse disassembled temporarily;
Describedly rush ereisma to comprise outline be columned drift, described drift one end is provided with the bellmouth holding body front end and enter, and the other end of described drift is provided with connection handle, and one end washing barre of described connection handle and cannon equipment removably connects.
2. a kind of cannon according to claim 1 stays thorax bullet treatment facility, it is characterized in that, described fuse provision for disengagement comprises three eccentric ratchet assemblies, described ratchet driven unit comprises ratchet driving shaft, three shift forks and three ratchet actuating arms, three described ratchet actuating arms and three alternate settings of described shift fork, when described ratchet drive shaft turns, described three described shift forks promote three described ratchet actuating arms respectively and rotate.
3. a kind of cannon according to claim 1 stays thorax bullet treatment facility, it is characterized in that, the outside surrounding of described body is provided with multiple height-adjustable locating piece, and described locating piece is by fixing perpendicular to the alignment pin of described body outer surface.
4. a kind of cannon according to claim 3 stays thorax bullet treatment facility, it is characterized in that, multiple described locating pieces are the plates of circular arc, and multiple described locating piece is evenly coated on the outer wall of described body.
5. a kind of cannon according to claim 3 stays thorax bullet treatment facility, it is characterized in that, the sidewall of described locating piece is provided with the graduation mark of the corresponding different bore internal diameter of multiple difference.
6. a kind of cannon according to claim 1 stays thorax bullet treatment facility, it is characterized in that, one end of multiple described ratchet actuating arm is connected to one end of extension spring, and the other end of described extension spring is connected on described body.
7. a kind of cannon according to claim 1 stays thorax bullet treatment facility, it is characterized in that, the outside of described drift is provided with multiple height-adjustable drift locating piece, and described drift locating piece is by fixing perpendicular to the alignment pin of described drift outer surface.
8. a kind of cannon according to claim 7 stays thorax bullet treatment facility, it is characterized in that, multiple described drift locating pieces are the plates of circular arc, and multiple drift locating pieces are evenly coated on the periphery of described drift.
9. a kind of cannon according to claim 7 stays thorax bullet treatment facility, it is characterized in that, the sidewall of described drift locating piece is equipped with the graduation mark of the corresponding different bore internal diameter of multiple difference.
10. stay thorax bullet treatment facility according to described a kind of cannon arbitrary in claim 1-9, it is characterized in that, multiple described eccentric ratchet is equipped with identical tapering, and the diameter dimension of described eccentric ratchet near described ratchet actuating arm one end is greater than the diameter dimension of described eccentric ratchet near described ratchet supporting seat one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053592.8A CN104697396B (en) | 2015-01-30 | 2015-01-30 | A kind of cannon stays thorax bullet treatment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510053592.8A CN104697396B (en) | 2015-01-30 | 2015-01-30 | A kind of cannon stays thorax bullet treatment facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104697396A CN104697396A (en) | 2015-06-10 |
| CN104697396B true CN104697396B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510053592.8A Expired - Fee Related CN104697396B (en) | 2015-01-30 | 2015-01-30 | A kind of cannon stays thorax bullet treatment facility |
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| CN (1) | CN104697396B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282713A (en) * | 2018-11-10 | 2019-01-29 | 厦门大学嘉庚学院 | Stay thorax bullet fuse visualization extracting tool and application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537952Y (en) * | 2002-04-09 | 2003-02-26 | 中国人民解放军总装备部军械技术研究所 | Automatic screw unloading device for nosefuse of shell |
| DE102006039209A1 (en) * | 2006-08-22 | 2008-02-28 | Grv Luthe Kampfmittelbeseitigung Gmbh | Automatic removal of an ignition mechanism from munition block to work against an uncontrolled detonation of explosive materials, by producing continuous interval-free pulling power for removing pulling unit of the mechanism from the block |
| CN201041480Y (en) * | 2006-12-14 | 2008-03-26 | 中国人民解放军总装备部军械技术研究所 | Bullet fuse rotary-detaching device |
| CN201081605Y (en) * | 2007-08-21 | 2008-07-02 | 中国人民解放军炮兵指挥学院 | Rammer |
| CN204421739U (en) * | 2015-01-30 | 2015-06-24 | 中国人民解放军武汉军械士官学校 | A kind of cannon stays thorax bullet treatment facility |
-
2015
- 2015-01-30 CN CN201510053592.8A patent/CN104697396B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2537952Y (en) * | 2002-04-09 | 2003-02-26 | 中国人民解放军总装备部军械技术研究所 | Automatic screw unloading device for nosefuse of shell |
| DE102006039209A1 (en) * | 2006-08-22 | 2008-02-28 | Grv Luthe Kampfmittelbeseitigung Gmbh | Automatic removal of an ignition mechanism from munition block to work against an uncontrolled detonation of explosive materials, by producing continuous interval-free pulling power for removing pulling unit of the mechanism from the block |
| CN201041480Y (en) * | 2006-12-14 | 2008-03-26 | 中国人民解放军总装备部军械技术研究所 | Bullet fuse rotary-detaching device |
| CN201081605Y (en) * | 2007-08-21 | 2008-07-02 | 中国人民解放军炮兵指挥学院 | Rammer |
| CN204421739U (en) * | 2015-01-30 | 2015-06-24 | 中国人民解放军武汉军械士官学校 | A kind of cannon stays thorax bullet treatment facility |
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| Publication number | Publication date |
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| CN104697396A (en) | 2015-06-10 |
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Granted publication date: 20160316 Termination date: 20170130 |