CN209341936U - Large caliber gun strength extracts device - Google Patents
Large caliber gun strength extracts device Download PDFInfo
- Publication number
- CN209341936U CN209341936U CN201822230744.9U CN201822230744U CN209341936U CN 209341936 U CN209341936 U CN 209341936U CN 201822230744 U CN201822230744 U CN 201822230744U CN 209341936 U CN209341936 U CN 209341936U
- Authority
- CN
- China
- Prior art keywords
- screw
- support
- large caliber
- extracts
- casing
- 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.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
It extracts device the utility model discloses a kind of large caliber gun strength, and in particular to the rifled canon of 120mm~155mm stays extracting for thorax bullet, belongs to cannon technical field.It is made of lead screw, screw, limit plate, extension bar, spanner, nut and power transferring structure, power transferring structure includes bidirectional joint, casing, the anti-DNA releaxed circular DNA of support, support spacer ring, support base, screw and bolt composition；The rotary force of spanner is converted to the straight line force of lead screw support by screw motion mechanisms by the device, and bullet is transmitted to after amplifying, so that bullet is generated the trend moved along breech direction and gradually loosens, achieve the purpose that exit bore, it installs and simple to operate, force is controllably conveniently adjusted, bullet uniform force, is extracted safe and reliable；It is extracted device application by large caliber gun strength, can be improved the safety for exiting bullet, working specification and work validity.
Description
Technical field
It extracts device the utility model relates to a kind of large caliber gun strength, more particularly to the rifle fire of 120mm~155mm
Big gun stays extracting for thorax bullet, belongs to cannon technical field.
Background technique
After the completion of bullet filling, occasional encounters cause specific and fails to launch, be stuck in bore, existing solution
It is to use to be handled with the rammer of big gun band, but barrel length is far longer than rammer length in real work, in this way
In the case where into gun tube transport rammer reach bullet stuck position when, no specific purpose tool can smoothly transport rammer
It is sent to position, there is very big risk in this way, even if rammer is smoothly transported to stuck position, also without dedicated work
Active force can uniformly, be smoothly applied on rammer by tool, so that safety exits the bullet blocked from breech.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of large caliber gun strength and extracts dress
It sets, which smoothly can be transported to bullet stuck position for rammer, while can uniformly, smoothly apply active force
It is added on rammer, so that safety exits the bullet blocked from breech.
The dress the technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of large caliber gun strength extracts
It sets, is made of lead screw, screw, limit plate, extension bar, spanner, nut and power transferring structure, power transferring structure includes two-way connects
Head, casing, the anti-DNA releaxed circular DNA of support, support spacer ring, support base, screw and bolt composition；Extension bar is hollow circular-tube, is sleeved on spanner
On handle, screw outer wall degree is arranged symmetrically there are two the rectangular recess with limit plate cooperation, and limit plate is rectangular slab, in use
Two limit plates are inserted into screw after being each passed through two rectangular apertures that muzzle brake the first gas chamber sidewall degree is arranged symmetrically
In two rectangular recess that outer wall degree is arranged symmetrically, so that screw be positioned；Bidirectional joint is that both ends are threaded bar, intermediate position
Structural member equipped with hexagonal boss, threaded bar are connect with telescoping screw, and casing is the hollow circular-tube being internally threaded, support every
Ring is circular ring shape, and diameter of bore is greater than casing diameter, and outer diameter is matched with barrel inner thorax diameter, and endface is equipped with the quartering
Perforation upper and lower end face screw thread via hole, support the annulus set on its end face of anti-DNA releaxed circular DNA there are four equal part threaded hole, pass through screw
Couple and be integrated with support spacer ring, support anti-DNA releaxed circular DNA is radially provided with two threaded holes, can after screw bolt and nut by tightening
Spacer ring will be supported to navigate on sleeve outer wall, support base is that disk one end is equipped with screw rod, and the disk diameter of support base is greater than silk
Thick stick diameter is less than barrel inner thorax diameter, can be cooperated in use with increasing action power conduction surface, screw rod and telescoping screw.
Described sleeve pipe is coupled by bidirectional joint with rammer, and the rammer other end is connected with connection sleeve.
When use:
It when bullet is stuck in thorax in barrel, carries out assembling the device that strongly extracts outside gun turret, is first sent into connection sleeve
Thorax in barrel, taper hole face bullet point；The rammer that cannon is carried and bidirectional joint and casing connection, by support spacer ring, support
Anti- DNA releaxed circular DNA is sequentially inserted into casing, and support spacer ring and box face have mm distance, and a screw is anti-by supporting spacer ring to be screwed into support
DNA releaxed circular DNA, a bolt are screwed into the screw hole for supporting anti-DNA releaxed circular DNA side, fixed support spacer ring；Continue that bidirectional joint, casing, support are installed
Spacer ring, the anti-DNA releaxed circular DNA of support, screw, screw；Continue by bidirectional joint, casing, support spacer ring, the anti-DNA releaxed circular DNA of support, screw and screw,
And repeat the above process, requirement is determined according to length of barrel；After completing the installation of final section casing, it is screwed into support base；It will
Structure after installation is sent into thorax in barrel from muzzle brake, and muzzle brake is towards breech；From big gun after lead screw, screw are connected
Mouth muzzle brake is sent into bore, until lead screw is contacted with support base；The groove of adjustment screw is in the first gas chamber of muzzle brake, will
Limit plate is inserted into from the first gas chamber of muzzle brake, fixes screw；Spanner, nut are in turn mounted on the screw rod of lead screw and twisted
Tightly；Extension bar is inserted into pinch bar, rotates extension bar, lead screw is attacked to breech direction, passes through casing, rammer, connector sleeve
The transmitting of cylinder pushes Projectile Motion, has the function that free bullet clamping stagnation.
The beneficial effects of the utility model are: large caliber gun strength extracts, device passes through screw motion mechanisms for spanner
Rotary force is converted to the straight line force of lead screw support, and is transmitted to bullet after amplifying, and bullet generation is made to become along what breech direction moved
Gesture simultaneously gradually loosens, and achievees the purpose that exit bore, and install and simple to operate, force is controllably conveniently adjusted, bullet stress
Uniformly, it extracts safe and reliable；It is extracted device application by large caliber gun strength, can be improved the safety for exiting bullet, behaviour
Make normative and work validity.
Detailed description of the invention
The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the use schematic diagram of the utility model.
Fig. 2 is the front view schematic diagram of the utility model.
Fig. 3 is the stereoscopic schematic diagram of the utility model.
Figure label:
1, extension bar, 2, spanner, 3, nut, 4, lead screw, 5, screw, 6, limit plate, 7, support base, 8, bidirectional joint, 9,
Support anti-DNA releaxed circular DNA, 10, support spacer ring, 11, casing, 12, rammer, 13, connection sleeve, 14, screw, 15, bolt, 16, gun muzzle
Muzzle brake, 17, barrel, 18, bullet, 19, breech.
Specific embodiment
Referring to Figure 1-3, a kind of large caliber gun strength extracts device, by lead screw 4, screw 5, limit plate 6, extension bar 1,
Spanner 2, nut 3 and power transferring structure composition, power transferring structure include bidirectional joint 8, casing 11, the anti-DNA releaxed circular DNA 9 of support, support every
Ring 10, support base 7, screw 14 and bolt 15 form；Extension bar 1 is hollow circular-tube, is sleeved on 2 handle of spanner, 5 outer wall of screw
180 degree is arranged symmetrically there are two the rectangular recess cooperated with limit plate 6, and limit plate 6 is rectangular slab, two limit plates in use
6 be each passed through two rectangular apertures that 16 first gas chamber sidewall 180 degree of muzzle brake is arranged symmetrically after be inserted into 5 outer wall of screw
In two rectangular recess that 180 degree is arranged symmetrically, so that screw 5 be positioned；Bidirectional joint 8 is that both ends are threaded bar, middle part
Position is equipped with the structural member of hexagonal boss, and threaded bar is connect with 11 spiral of casing, and casing 11 is the hollow circular-tube being internally threaded,
Support spacer ring 10 is circular ring shape, and diameter of bore is greater than 11 diameter of casing, and outer diameter is matched with 17 inner thorax diameter of barrel, end face
Place is equipped with the screw thread via hole of the perforation upper and lower end face of the quartering, supports equal part threaded hole there are four setting on anti-its end face of DNA releaxed circular DNA 9
Annulus is coupled and is integrated with support spacer ring 10 by screw 14, and support anti-DNA releaxed circular DNA 9 is radially provided with two threaded holes, passes through
Support spacer ring 10 can be navigated on 11 outer wall of casing after tightening bolt 15 and nut, support base 7 is that disk one end is equipped with spiral shell
Bar, the disk diameter of support base 7 are greater than 4 diameter of lead screw, are less than 17 inner thorax diameter of barrel, can conducted in use with increasing action power
Area, screw rod and 11 threaded engagement of casing.
Described sleeve pipe 11 is coupled by bidirectional joint 8 with rammer 12, and 12 other end of rammer is connected with connection sleeve 13.
Use process:
When bullet 18 is stuck in thorax in barrel 17, carries out assembling the device that strongly extracts outside gun turret, sleeve will be connected first
13 are sent into thorax in barrel 17, taper hole face bullet point；The rammer 12 that cannon carries is connect with bidirectional joint 8 and casing 11, it will
Support spacer ring 10, the anti-DNA releaxed circular DNA 9 of support are sequentially inserted into casing 11, and there are 50mm distance in support spacer ring 10 and 11 end face of casing, by 4 spiral shells
Nail 14 is screwed into the screw hole for supporting anti-9 side of DNA releaxed circular DNA by supporting spacer ring 10 to be screwed into anti-9,2 bolts 15 of DNA releaxed circular DNA of support, fixed branch
Support spacer ring 10；Continue that bidirectional joint 8, casing 11, support spacer ring 10, the anti-DNA releaxed circular DNA 9 of support, screw 14, screw 15 are installed；Continue by
Bidirectional joint 8, casing 11, support spacer ring 10, the anti-DNA releaxed circular DNA 9 of support, screw 14 and screw 15, and repeat the above process, required number
Amount is determined according to 17 length of barrel；After completing the installation of final section casing 11, it is screwed into support base 7；By the structure after installation from big gun
Mouthful muzzle brake 16 is sent into thorax in barrel 17, and muzzle brake 16 is towards breech 19；It is moved back after lead screw 4, screw 5 are connected from gun muzzle system
Device 16 is sent into bore, until lead screw 4 is contacted with support base 7；The groove of adjustment screw 5 is in 16 first gas chamber of muzzle brake,
Limit plate 6 is inserted into from 16 first gas chamber of muzzle brake, fixes screw 5；Spanner 2, nut 3 are in turn mounted to lead screw 4
Screw rod on tighten；Extension bar 1 is inserted into 2 handle of spanner, rotates extension bar 1, lead screw 4 is attacked to 19 direction of breech, passes through set
Pipe 11, rammer 12, the transmitting for connecting sleeve 13, push bullet 18 to move, have the function that free 18 clamping stagnation of bullet.
Claims (7)
- The device 1. a kind of large caliber gun strength extracts, it is characterised in that: by lead screw (4), screw (5), limit plate (6), reinforcing Bar (1), spanner (2), nut (3) and power transferring structure composition, power transferring structure include bidirectional joint (8), casing (11), support Anti- DNA releaxed circular DNA (9), support spacer ring (10), support base (7), screw (14) and bolt (15) composition.
- The device 2. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the screw (5) Outer wall 180 degree is arranged symmetrically there are two the rectangular recess with limit plate (6) cooperation, and the limit plate (6) is rectangular slab, is used In two limit plates (6) be each passed through two rectangular apertures that (16) first gas chamber sidewall 180 degree of muzzle brake is arranged symmetrically It is inserted into two rectangular recess that screw (5) outer wall 180 degree is arranged symmetrically afterwards, so that screw (5) be positioned.
- The device 3. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the bidirectional joint It (8) is threaded bar, intermediate structural member of the position equipped with hexagonal boss for both ends, threaded bar is connect with casing (11) spiral.
- The device 4. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the casing (11) For the hollow circular-tube being internally threaded.
- The device 5. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the support spacer ring It (10) is circular ring shape, diameter of bore is greater than casing (11) diameter, and outer diameter is matched with barrel (17) inner thorax diameter, endface The screw thread via hole of perforation upper and lower end face equipped with the quartering.
- The device 6. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the support is locking The annulus there are four equal part threaded hole is set on ring (9) its end face, is coupled and is integrated with support spacer ring (10) by screw (14), Support anti-DNA releaxed circular DNA (9) is radially provided with two threaded holes, by that can will support spacer ring (10) after tightening bolt (15) and nut It navigates on casing (11) outer wall.
- The device 7. a kind of large caliber gun strength according to claim 1 extracts, it is characterised in that: the support base (7) screw rod is equipped with for disk one end, the disk diameter of support base (7) is greater than that lead screw (4) diameter, to be less than barrel (17) interior thorax straight Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230744.9U CN209341936U (en) | 2018-12-28 | 2018-12-28 | Large caliber gun strength extracts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230744.9U CN209341936U (en) | 2018-12-28 | 2018-12-28 | Large caliber gun strength extracts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209341936U true CN209341936U (en) | 2019-09-03 |
Family
ID=67759841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822230744.9U Active CN209341936U (en) | 2018-12-28 | 2018-12-28 | Large caliber gun strength extracts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209341936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115420151A (en) * | 2022-09-29 | 2022-12-02 | 南京理工大学 | Air-tight ring applied to equal-diameter barrel |
-
2018
- 2018-12-28 CN CN201822230744.9U patent/CN209341936U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115420151A (en) * | 2022-09-29 | 2022-12-02 | 南京理工大学 | Air-tight ring applied to equal-diameter barrel |
| CN115420151B (en) * | 2022-09-29 | 2023-07-18 | 南京理工大学 | Be applied to constant diameter barrel's gas ring that closes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109229430A (en) | The satellite and the rocket of a kind of mechanism type separation nut and its composition connect unlocking mechanism | |
| CN209341936U (en) | Large caliber gun strength extracts device | |
| NO167821B (en) | CLAMP. | |
| CN205415507U (en) | Gunpowder ail shooter suitable for various furred ceilings and on --spot installation | |
| EP2845993A1 (en) | Energy Transmission Efficient Drill String Coupling | |
| CN104314529A (en) | Interior orientation autorotation impact initiating device for oil gas well completion | |
| US4746158A (en) | Secondary-side tube gripper | |
| CN208643887U (en) | A kind of large diameter pipeline stainless steel inner lining rotation tube expander | |
| CN201120600Y (en) | Nail gun | |
| CN104002279B (en) | Continuous nailing, Automatic-reset nailing device | |
| CN110802540B (en) | Screw rod screwing and clamping integrated device | |
| CN208867118U (en) | Dust-proof heat insulation type nailing device | |
| CN204140033U (en) | A kind of Oil/gas Well interior orientation spinning impact initiation device | |
| CA1272014A (en) | Secondary-side tube gripper | |
| CN206514738U (en) | It is a kind of detachably to can adjust new tamper | |
| CN205521149U (en) | A installation mechanism for installing interior sleeve pipe among tubular heat exchanger | |
| CN113089668B (en) | Protect a section of thick bamboo pressure equipment device | |
| CN210220823U (en) | Axial energy absorption device for small-caliber grenade trajectory transmitter | |
| CN210127832U (en) | Internal locking type drill rod | |
| CN209682454U (en) | A kind of joint filling slurry spray device | |
| CN208650837U (en) | A kind of complete opening depth grafting floral tube | |
| CN218787107U (en) | Flexible cable telescopic wire feeder for long-distance drilling | |
| CN206029778U (en) | Power actuated setting device and shell bullet is moulded to special strip of arranging thereof | |
| CN109866176A (en) | A kind of split type replacing valve tool and its application method | |
| CN211777277U (en) | Drill rod capable of being rapidly assembled and disassembled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |