CN205748123U - A kind of gun level collimation equipment - Google Patents

Abstract

The utility model proposes a kind of gun level collimation equipment, including: for laying the gun horizontal adjustment bearing of gun, and in adjusting the gun of axis of bore thorax bubble axle, including the interior thorax axle longitudinal direction bubble on the interior flexibly positioned axle of thorax cross recess and the interior flexibly positioned axle of thorax cross recess and the interior horizontal bubble of thorax axle；And for adjusting the gun aiming line bubble axle of gun foresight, including aiming at bobbin and aiming at the aiming bobbin longitudinal level bubble on bobbin, aim at the horizontal level(l)ing bubble of bobbin and foresight height bearing.Gun correct operation is carried out the simplest by this equipment, batch correct operation that is easy to implement and that repeat, only need corresponding level(l)ing bubble between two parties, need not implement to aim at and ball firing, avoid the error that the individual variation of human eye aiming causes, simplify place, saved live shell, the recovery that gun shooting accuracy can be carried out in batches and duplication, improve operating efficiency and safety that gun school is penetrated.

Description

A kind of gun level collimation equipment

Technical field

This utility model relates to gun calibration equipment technical field, especially relates to a kind of gun level collimation and sets Standby.

Background technology

Existing gun bearing calibration mainly has two kinds: ball firing correction and instrumental correction, and the latter is also called cold school.Real Launching and hitting bearing calibration is by adjusting foresight change point of impact during Live Shell Shooting, makes point of impact and expected point of impact weight Close.As long as in theory through a round, adjustment, correction can be completed, but, climate (wind direction) during actual fire adjustment, The restriction of the factors such as visibility (fine the moon), target range condition, shooter's personal experience's level, it is often necessary to carry out repeatedly fire adjustment Can complete.Time-consuming, take a lot of work, take bullet, inaccuracy, dangerous.

The Correction of instrument occurred in recent years has optical sight correction method and laser aiming point calibration method, optical laying Mirror correction method is mainly used in the correction of gun gun sight.The problem that laser aiming point calibration method exists: one is that place is limited, at light The occasion that line is the strongest can not use；Two is apart from limited, and common laser bundle is difficult to reach 100 meters, time beyond 100 meters, focuses on Degree and definition affect calibration accuracy, and special laser instrument cost is the highest, it is difficult to basic unit of universal army uses；Three is the operation of correction Mode is constant, it is desired nonetheless to human eye aims at, and anthropic factor affects correction accuracy.

Summary of the invention

This utility model is intended to overcome defect present in above-mentioned prior art, proposes a kind of gun level collimation and sets Standby, operating efficiency and safety that gun school is penetrated can be significantly improved.

The technical solution of the utility model is achieved in that

A kind of gun level collimation equipment, including:

For laying the gun horizontal adjustment bearing of gun, including support chassis and the front bearing at support chassis two ends And rear support；And

Thorax bubble axle in the gun adjusting axis of bore, including the interior flexibly positioned axle of thorax cross recess and interior thorax ten Interior thorax axle longitudinal direction bubble on the flexibly positioned axle of word groove and the interior horizontal bubble of thorax axle；Set at interior thorax cross recess flexibly positioned spindle nose end There is the first location tapered configuration mated with bore, and there is elastic cross open groove；In the interior flexibly positioned axle of thorax cross recess Portion is provided with the second location tapered configuration mated with muzzle, and is provided with cross closed slot, and near the second location tapered configuration Be provided with can be along the axially adjustable hold-doun nut of the described interior flexibly positioned axle of thorax cross recess in position；And

For adjusting the gun aiming line bubble axle of gun foresight, including aiming at bobbin and aiming at the aiming on bobbin Bobbin longitudinal level bubble, the aiming horizontal level(l)ing bubble of bobbin and foresight height bearing；It is provided with and gun at aiming line spindle nose end The sight fixed structure that sight coordinates；It is respectively provided with adjustment on described aiming bobbin aim at bobbin longitudinal level bubble and take aim at The adjustment screw of the horizontal level(l)ing bubble of directrix axle.

Further, the support chassis lower end of described gun horizontal adjustment bearing is provided with jaw and fixes seat, and near front The position of bearing is provided with front support leg, is provided with rear support leg near the position of rear support.

Further, described support chassis is provided with the rear support leg crossbeam for installing rear support leg, in this rear support Lower limb crossbeam two ends are symmetrically arranged with rear support leg.

Further, described rear support include turning supporting seat body and be arranged on turning supporting seat body the body of a gun upset deck, And the rotary shaft on body of a gun upset deck is set.

Further, described body of a gun upset deck is Qian type structure, and described rotary shaft runs through opening of described body of a gun upset deck Mouthful.

Further, described front bearing include spiro rod support body and be vertically arranged in the screw rod on spiro rod support body and The body of a gun of screw tip adjusts bracket and for solid on the adjustment barrel adjusting screw rod height and spiro rod support body Determine the screw of screw rod；The described body of a gun adjusts bracket lower end and is provided with fixing usheing to seat.

Further, described sight fixed structure includes that sight is fixed card, is sleeved on the spring aimed on bobbin and by bullet What spring promoted is used for and the stopper of sight laminating.

Have employed technique scheme, the beneficial effects of the utility model are:

1) gun correct operation is carried out by this equipment the simplest, it is easy to the batch correct operation implemented and repeat, only Need corresponding level(l)ing bubble between two parties, need not implement to aim at and ball firing, it is to avoid the individual variation of human eye aiming causes Error, simplify place, saved live shell, the gun shooting recovery of accuracy and duplication can be carried out in batches, improve gun school and penetrate Operating efficiency and safety.

2) this equipment makes gun pitching by adjusting the height adjustment spiral shell of gun horizontal adjustment bearing, observes and inserts in gun The bubble of thorax bubble axle, makes axis of bore level.It is erected at sight and the height of gun aiming line bubble axle in foresight by adjustment Low adjustment screw or direction adjust positive screw, the most recordable duplication of bubble placed in the middle and the foresight number of copy reduction high accuracy gun According to, complete the correction of gun accuracy.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of gun horizontal adjustment bearing in this utility model；

Fig. 3 is the structure sectional view in A-A direction in Fig. 3；

Fig. 4 is the structural representation of thorax bubble axle in gun in this utility model；

Fig. 5 is the structural representation of gun aiming line bubble axle in this utility model.

Wherein:

1-gun horizontal adjustment bearing；2-support chassis；Bearing before 3-；4-rear support；Thorax bubble axle in 5-gun；In 6- The flexibly positioned axle of thorax cross recess；Thorax axle longitudinal direction bubble in 7-；The horizontal bubble of thorax axle in 8-；9-first positions tapered configuration；10-ten Word open slot；11-second positions tapered configuration；12-cross closed slot；13-hold-doun nut；14-gun aiming line bubble axle； 15-aims at bobbin；16-aims at bobbin longitudinal level bubble；17-aims at the horizontal level(l)ing bubble of bobbin；18-foresight height bearing； 19-jaw fixes seat；20-front support leg；21-rear support leg；22-rear support leg crossbeam；23-turning supporting seat body；The 24-body of a gun turns over Turn deck；25-rotary shaft；26-spiro rod support body；27-screw rod；The 28-body of a gun adjusts bracket；29-barrel；30-is fixing to usher to seat； 31-gun；32-bore；33-muzzle；34-sight；35-foresight；Spanner is adjusted about 36-foresight；36-adjusts screw；37-bullet Spring；38-stopper；The fixing card of 39-sight.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

A kind of gun level collimation equipment, if Fig. 1 is to shown in 5, including:

For laying the gun horizontal adjustment bearing 1 of gun, including support chassis 2 and front of support chassis 2 two ends Seat 3 and rear support 4；The height that gun horizontal adjustment bearing uses lead angle to achieve bore adjusts and self-locking；Have employed pincers The fixing seat of mouth and bikini support leg structure, it is achieved that under indoor and field varying environment, gun are corrected operation；Use Convertible body of a gun fixed mount achieves foresight height and the correction in direction；Have employed nylon cable tie binder structure and bearing pin fixed knot Structure, it is achieved that gun combine with the quick of bearing.

Also include thorax bubble axle 5 in the gun for adjusting axis of bore, including the interior flexibly positioned axle of thorax cross recess 6, with And the interior thorax axle longitudinal direction bubble 7 on the interior flexibly positioned axle of thorax cross recess 6 and the interior horizontal bubble of thorax axle 8；Elastic at interior thorax cross recess Locating shaft 6 head end is provided with the first location tapered configuration 9 mated with bore, and has resilient cross open groove 10；At interior thorax It is provided with the second location tapered configuration 11 mated with muzzle in the middle part of the flexibly positioned axle of cross recess 6, and is provided with cross closed slot 12, and Being provided with in the position near the second location tapered configuration 11 can be along the axially adjustable hold-doun nut of interior thorax cross recess flexibly positioned axle 6 13；Using the most double bubbles and double tapered flexibly positioned, in making gun, thorax bubble axle realizes overlapping with axis of bore, meets water Accurate flat correction method is to the requirement of thorax bubble axle positioning precision in gun；Use and insert spacing spiral shell location, it is to avoid operation technique (gun It is different that interior thorax bubble axle inserts bore dynamics) impact on precision, eliminate the anthropic factor impact on correction accuracy.

Concrete, the described interior flexibly positioned axle of thorax cross recess 6 uses double elastic tapering location, and interior thorax cross recess is flexibly positioned Axle 6 head end (inserting the one end in bore) is cross open groove elasticity tapered configuration, makes interior thorax cross recess flexibly positioned axle 6 head end Ring-like it is close to bore 32, it is ensured that spindle nose is consistent with axis of bore.Remain silent for cross in the middle part of the flexibly positioned axle of thorax cross recess in gun Groove elasticity tapered configuration, coordinates with interior thorax axle tightness positioning screw cap, makes that tapering in the middle part of locating shaft is ring-like is close to muzzle 33, it is ensured that with Axis of bore is consistent, it is achieved interior thorax cross recess flexibly positioned axle axis is completely superposed with axis of bore, and level(l)ing bubble just can be accurately Ground reflection gun pitch attitude.

The interior thorax cross recess horizontal bubble of flexibly positioned axle uses gun sight bubble, and precision is 00-00.83 mil, horizontal To the effect of bubble, mainly ensure longitudinal bubble vertically upward, play and reduce trueness error and reduce device fabrication difficulty Effect, improves performance accuracy.

Interior thorax axle longitudinal direction bubble uses cannon level bubble, and precision is 00-00.04 mil, not only meets gun correction The requirement of accuracy, but also correction accuracy can be improved.Because correction accuracy depends primarily on level(l)ing bubble precision, and rifle corrects Accuracy is typically for the purpose of life fire bull's-eyes, therefore, is accuracy basis with the radius (50mm) of target center 10 ring, i.e. timing bore axis Bubble moves a lattice point of impact and offsets no more than 50mm in 100m distance, could meet the requirement of gun shooting accuracy.Calculate Process is as follows:

The first step seeks unit circle girth to sight distance for radius with foresight, and foresight to sight distance is the most general for 320mm( The size of rifle), both radius R was 320mm, drew circle with sight for the center of circle, and its girth is as follows:

π R=2 × 3.14 × 32, girth=2

=2010.6mm

Second step seeks, by unit circle girth, the height that every mil is reflected in foresight.

Every mil foresight height=girth ÷ 6000

=2010.6÷6000

=0.3351mm

3rd step is penetrated requirement according to school and is determined the level collimation requirement to bubble precision, existing conventional several to army Plant precision bubble (00-00.04,00-00.1,00-00.5) calculating bubble and often move the height that lattice are reflected in foresight.

Bubble precision 00-00.04 is reflected in height=0.03351 × 0.04 in foresight

=0.0134mm

Bubble precision 00-00.1 is reflected in height=0.03351 × 0.1 in foresight

=0.0335mm

Bubble precision 00-00.5 is reflected in height=0.03351 × 0.04 in foresight

=0.1672mm

4th step by the ratio of foresight to sight 34 and foresight to 100 m distances, ask bubble precision be reflected in 100m away from From upper deviation.

The height that foresight is reflected in foresight to sight distance/100m=bubble precision/bubble precision be reflected in 100m away from From upper deviation

Bubble precision is reflected in height/standard that 100m is reflected in foresight apart from upper deviation=100m × bubble precision Star is to sight distance

Bubble precision 00-00.04 is reflected in 100m apart from upper deviation=10000 × 0.00134 ÷ 32

=4.19mm

Bubble precision 00-00.1 is reflected in 100 meters apart from upper deviation=10000 × 0.00335 ÷ 32

=10.47mm

Bubble precision 00-00.5 is reflected in 100 meters apart from upper deviation=10000 × 0.01672 ÷ 32

=52.25mm

Bubble precision should can meet school and penetrate accuracy requirement within 00-00.4.

Also include the gun aiming line bubble axle 14 for adjusting gun foresight 35, including aiming at bobbin 15 and aiming at Aiming bobbin longitudinal level bubble 16, the aiming horizontal level(l)ing bubble of bobbin 17 and foresight height bearing 18 on bobbin 15；Taking aim at Directrix axle 15 head end is provided with the sight fixed structure coordinated with gun sight；It is respectively provided with adjustment on described aiming bobbin to take aim at Directrix axle longitudinal level bubble 16 and the adjustment screw 36 of the aiming horizontal level(l)ing bubble of bobbin 17.

Use the mode that tapering contacts with foresight with sight 34 location and gravity sag, it is ensured that gun aiming line bubble is true Reflection aiming line virtual condition (the aiming line level that sight 34 is constituted with foresight 35)；Double tune pair is used to determine bolt structure, Realize gun foresight height and bearing data can record respectively and replicate；Use the most double bubbles to show aiming line state, both dropped Low device fabrication difficulty in turn ensure that correction accuracy.

Wherein, support chassis 2 lower end of gun horizontal adjustment bearing 1 is provided with jaw and fixes seat 19, and near front The position of seat 3 is provided with front support leg 20, is provided with rear support leg 21 near the position of rear support 4.The jaw of support chassis fixes seat Utilize the pincers platform repairing indoor break, horizontal adjustment bearing is fixedly clamped on pincers platform, rely on the weight of pincers platform to ensure gun Trimming process is stablized motionless；Equipment frame directly can be located at field by bikini support leg structure, stably with ground grading Contact, gun are stablized motionless in trimming process to rely on stable triangular principle to ensure.Rear support leg is two and is fixed on an activity On crossbeam, can unload when indoor use and case, reduce the volume of equipment, it is simple to carry.

Concrete, indoor erection method: the bench vice of horizontal adjustment bearing is fixed seat and puts into vice jaw, make horizontal adjustment prop up Outline level before and after Zuo, rotates bench vice handle and is clamped by horizontal adjustment bearing, utilizes the weight of pincers playscript with stage directions body to improve the standard adjustment The stability of bearing.

Field erection method: be fixed on chassis member by the chassis crossrail of horizontal adjustment bearing with bolt, then by three Individual bolt type supporting leg is separately mounted on chassis member and chassis crossrail.The horizontal adjustment bearing combined is placed on solid On ground, adjust three bolt type supporting legs and make horizontal adjustment bearing outline level.

In order to ensure firm support, in an optional embodiment, described support chassis 2 is provided with after installing The rear support leg crossbeam 22 of supporting leg 21, is symmetrically arranged with rear support leg 20 at these rear support leg crossbeam 22 two ends.

Wherein, described rear support 4 includes turning supporting seat body 23 and the body of a gun tumble card being arranged on turning supporting seat body 23 Seat 24 and arrange the body of a gun upset deck 24 on rotary shaft 25.

Wherein, described body of a gun upset deck 24 is in Qian type structure, and described rotary shaft 25 runs through described body of a gun upset deck 24 Opening.

Above-mentioned front bearing 3 include spiro rod support body 26 and the screw rod 27 being vertically arranged on spiro rod support body 26, with And the body of a gun on screw rod 27 top adjusts bracket 28 and for adjusting adjustment barrel 29 and the spiro rod support of screw rod 27 height For the screw of standing screw 27 on body 26；The described body of a gun adjusts bracket 28 lower end and is provided with and fixing ushers to seat 30.Nylon can be passed through Band is tied up and is usherd to seat 30 through fixing, gun front end is fixed on the upper of front bearing 3, occurs that level is tiltedly put when gun overturn 90 ° Time (gun form the angle of 20 ° with horizontal adjustment bearing longitudinal axis in perspective plane), also gun front end can be firmly fixed On front bearing.

Above-mentioned sight fixed structure includes that sight is fixed card 39, is sleeved on the spring 37 aimed on bobbin 15 and by bullet What spring 37 promoted is used for and the stopper 38 of sight laminating.

It is pointed out that aiming bobbin 15 before to having tapered configuration, this tapered configuration can accurately compare aperture of door and enter Row centering, relies on the pressure of spring 37 to keep tapered configuration to fit with sight, it is ensured that gun aiming line bubble axle accurate stable ground It is erected in sight and foresight.

Use this equipment to carry out gun correction, first lay gun 31, first, take off the fore end Fixed latches of gun, will Rifle is placed on the forward and backward bearing of horizontal adjustment bearing, and gun fore end fixing hole aligns with the hole of horizontal adjustment bearing rear support seat, And fix with latch.Gun front portion is tied up fixing certain with the nylon cable tie under bearing before horizontal adjustment bearing.Carry out foresight When direction record or duplication data, unclamp the nylon cable tie under front bearing, pull up the latch on rear support, by deck to right rotation 90 °, plug the latch on rear support, gun front portion is tied up fixing certain with the nylon cable tie under front bearing.

Thorax bubble axle in gun is installed afterwards, first interior thorax axle tightness positioning screw cap is rotated near longitudinal bubble one Side, inserts bore by the power of proficiency with strength by thorax bubble axle in gun, until insert motionless till, by interior thorax axle tightness positioning screw cap Rotate to being close to muzzle.Interior thorax bubble axle is exited about 10mm again, interior thorax axle tightness positioning screw cap is rotated to muzzle portion 1/4 circle, finally pushes bore by thorax bubble axle in gun until interior thorax axle tightness positioning screw cap sticks muzzle, makes interior thorax gas The double flexibly positioned tapering of bubble axle works really.

Thorax bubble axle in rotating, laterally bubble placed in the middle.

Install afterwards and adjust spanner about chip foresight height adjusting sleeve and frame foresight, it should be noted that record height This step can be omitted during accuracy gun foresight data,

Chip foresight height adjusting sleeve is placed in foresight, slot in it is inserted in foresight and adjusts plane, make formula Foresight height adjusting sleeve can drive foresight to rotate；

It is enclosed within adjusting spanner about frame foresight on foresight bed, makes foresight bed axial adjustment screw rod align foresight bed axle, turn Dynamic foresight bed axial adjustment screw rod tommy bar, makes both sides foresight bed axial adjustment screw rod be close to foresight bed axle.

Gun aiming line bubble axle is installed afterwards, first gun aiming line bubble axle is inserted foresight protection ring from back to front In, foresight height bearing rides in foresight, pulls back the fixing card of sight, compression spring, gun aiming line bubble axle is aligned photograph Door sight hole, loosens the fixing card of sight, and sight is fixed card and blocked sight under the action of the spring；

Rotate gun aiming line bubble axle, laterally bubble placed in the middle；

The foresight data of record high accuracy gun afterwards, first record gun foresight right position data:

Gun and the equipment of high accuracy being installed according to equipment installation steps, gun state is that sight foresight is to right rotation 90 ° (during record high accuracy gun foresight data, should first record record height data after bearing data, because recording bearing data Being to adjust level(l)ing bubble, record height data are that the height adjusting foresight height bearing adjusts screw, will not change air bubble-shaped State), the horizontal bubble on thorax bubble axle, gun aiming line bubble axle in gun is adjusted to outline placed in the middle.

Rotate gun horizontal adjustment bearing fore-stock and adjust volution, adjust gun vertical equity, it should be noted that gun Vertically and horizontally bubble on interior thorax bubble axle is the most placed in the middle.

Adjust the adjustment screw of longitudinal level bubble on gun aiming line bubble axle, make vertically and horizontally bubble all placed in the middle, will The bearing data record of high accuracy gun foresight is in bubble.It is pointed out that thorax bubble axle and gun aiming line in gun Bubble in length and breadth on bubble axle all should be placed in the middle, could data correct, accurately record high accuracy gun foresight.

Record gun foresight height sized data afterwards, installs gun and the equipment of high accuracy according to equipment installation steps Good, gun state be sight foresight upward, the horizontal bubble on thorax bubble axle, gun aiming line bubble axle in gun is adjusted to Outline is placed in the middle.

Rotate gun horizontal adjustment bearing fore-stock and adjust volution, adjust gun vertical equity, it should be noted that gun Vertically and horizontally bubble on interior thorax bubble axle is the most placed in the middle.

Adjust the height of foresight height bearing on gun aiming line bubble axle and adjust screw, make vertically and horizontally bubble all placed in the middle, Will the height data record of high accuracy gun foresight in bubble.It should be noted that thorax bubble axle and gun are taken aim in gun Bubble in length and breadth on directrix bubble axle all should be placed in the middle, could data correct, accurately record high accuracy gun foresight.

After completing above-mentioned adjustment, the foresight data of high accuracy gun all record on gun aiming line bubble axle, are entering Row gun timing, adjusts the bubble on gun aiming line bubble axle the most again and adjusts the height adjustment spiral shell of screw and height bearing Nail.And after often correcting 100 rifles, should recheck in high accuracy rifle enterprising row data, to guarantee gun correction accuracy and precision.

Replicating the foresight data of high accuracy gun afterwards on gun to be corrected, concrete operations are as follows:

First, gun foresight right position data (adjusting gun foresight right position) are replicated

Gun to be corrected and equipment being installed according to equipment installation steps, gun state is that sight foresight is to right rotation 90 ° that the horizontal bubble on thorax bubble axle, gun aiming line bubble axle in gun is adjusted to outline is placed in the middle.It should be noted that On gun to be corrected during duplication high accuracy gun foresight data, height adjusts and direction adjustment can in no particular order sequentially.

Now the longitudinal bubble on gun aiming line bubble axle is not placed in the middle, then need to adjust spanner with about frame foresight and adjust Whole foresight bed left and right shifting axle bubble placed in the middle, makes the vertically and horizontally bubble on gun aiming line bubble axle all placed in the middle, will high accuracy The bearing data of gun foresight is copied on gun to be corrected by bubble.It is pointed out that thorax bubble axle and rifle in gun Propping up the bubble in length and breadth on aiming line bubble axle all should be placed in the middle, could data correct, accurately duplication high accuracy gun foresight.

Then, gun foresight height sized data (adjusting gun foresight height low dimensional) is replicated

Gun and the equipment of high accuracy being installed according to equipment installation steps, gun state is on sight foresight surpasses, will In gun, to be adjusted to outline placed in the middle for the horizontal bubble on thorax bubble axle, gun aiming line bubble axle.

Now the longitudinal bubble on gun aiming line bubble axle is not placed in the middle, then need to stir chip foresight height adjusting sleeve, Adjust the height bubble placed in the middle of foresight, make the vertically and horizontally bubble on gun aiming line bubble axle all placed in the middle, will high accuracy gun The height data of foresight are copied on gun to be corrected by bubble.It is pointed out that thorax bubble axle and gun are taken aim in gun Bubble in length and breadth on directrix bubble axle all should be placed in the middle, could data correct, accurately record high accuracy gun foresight.

Present device makes gun pitching by adjusting the height adjustment spiral shell of gun horizontal adjustment bearing, observes and inserts gun The bubble of interior thorax bubble axle, makes axis of bore level.It is erected at sight and gun aiming line bubble axle in foresight by adjustment Height adjusts screw or direction adjusts positive screw, the most recordable duplication of bubble placed in the middle and the foresight number of copy reduction high accuracy gun According to, complete the correction of gun accuracy.Trimming process only needs level(l)ing bubble placed in the middle, need not implement to aim at and ball firing, Ji Keshi The now correction to gun.Avoid the error that causes of individual variation that human eye aims at, simplify place, saved live shell, can criticize Amount carries out recovery and the duplication of gun shooting accuracy, improves operating efficiency and safety that gun school is penetrated.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model Protection domain within.

Claims (7)

1. a gun level collimation equipment, it is characterised in that including:

For laying the gun horizontal adjustment bearing of gun,

Including support chassis and the front bearing at support chassis two ends and rear support；

And in adjusting the gun of axis of bore thorax bubble axle,

Horizontal including the interior thorax axle longitudinal direction bubble on the interior flexibly positioned axle of thorax cross recess, the interior flexibly positioned axle of thorax cross recess and interior thorax axle To bubble；It is provided with the first location tapered configuration mated with bore at interior thorax cross recess flexibly positioned spindle nose end, and there is elasticity Cross open groove；In the middle part of the interior flexibly positioned axle of thorax cross recess, it is provided with the second location tapered configuration mated with muzzle, and has Having cross closed slot, being provided with in the position near the second location tapered configuration can be axially adjustable along the interior flexibly positioned axle of thorax cross recess Hold-doun nut；

And for adjusting the gun aiming line bubble axle of gun foresight,

Including aim at bobbin and aim at the aiming bobbin longitudinal level bubble on bobbin, aim at the horizontal level(l)ing bubble of bobbin and Foresight height bearing；The sight fixed structure coordinated with gun sight it is provided with at aiming line spindle nose end；Divide on described aiming bobbin It is not provided with for adjusting the adjustment screw aiming at bobbin longitudinal level bubble with aiming at the horizontal level(l)ing bubble of bobbin.

A kind of gun level collimation equipment the most according to claim 1, it is characterised in that: described gun horizontal adjustment The support chassis lower end of bearing is provided with jaw and fixes seat, and is provided with front support leg in the position near front bearing, near rear The position of seat is provided with rear support leg.

A kind of gun level collimation equipment the most according to claim 2, it is characterised in that: in described support chassis It is provided with the rear support leg crossbeam for installing rear support leg, is symmetrically arranged with rear support leg at these rear support leg crossbeam two ends.

A kind of gun level collimation equipment the most according to claim 1, it is characterised in that: described rear support includes turning over Turn bearing body and the body of a gun upset deck being arranged on turning supporting seat body and the rotary shaft on body of a gun upset deck is set.

A kind of gun level collimation equipment the most according to claim 4, it is characterised in that: described body of a gun upset deck In Qian type structure, described rotary shaft runs through the opening of described body of a gun upset deck.

A kind of gun level collimation equipment the most according to claim 1, it is characterised in that: described front bearing includes spiral shell Rod bearing body and be vertically arranged in the screw rod on spiro rod support body and screw tip the body of a gun adjust bracket and for Adjust screw rod height adjusts the screw being used for standing screw on barrel and spiro rod support body；The described body of a gun adjusts under bracket End is provided with fixing usheing to seat.

A kind of gun level collimation equipment the most according to claim 1, it is characterised in that: described sight fixed structure Including sight fix card, be sleeved on the spring aimed on bobbin and by spring promote for the stopper fitted with sight.