CN105758255A

CN105758255A - Gun barrel bore straightness detection equipment

Info

Publication number: CN105758255A
Application number: CN201510523826.0A
Authority: CN
Inventors: 刘浏; 范真
Original assignee: Jiangsu University of Technology
Current assignee: Jiangsu University of Technology
Priority date: 2015-08-24
Filing date: 2015-08-24
Publication date: 2016-07-13
Anticipated expiration: 2035-08-24
Also published as: CN105758255B

Abstract

A artillery barrel inner bore straightness detection device comprises a detection device and a working target; the detection device is provided with a base, a horizontal rotary platform, a support and a vertical shaft, wherein a main transverse shaft is arranged on the support, a connecting rod is fixed on the main transverse shaft, a first subjective measurement device is fixed at one end of the connecting rod, the first subjective measurement device is a telescope, a sight axis of the first subjective measurement line is called a first subjective measurement line, a shaft bracket is arranged at the other end of the connecting rod, an auxiliary transverse shaft is arranged on the shaft bracket, a first auxiliary observation device is fixed on the auxiliary transverse shaft, and the first subjective measurement line and the first auxiliary observation line are positioned on the same vertical plane; the working target is provided with a main body, three support rods which are distributed in a triangular shape are arranged on the bottom surface of the main body, a spherical contact is fixed on the rod end of each support rod, a plane mirror is arranged on the top surface of the main body, and three specific identification points are arranged on the plane mirror; when the contact device is used, the spherical contacts on the three support rods of the working target are abutted against the inner bore wall of the cannon barrel. The invention has the advantages of accurate measurement, simple structure and convenient operation.

Description

Artillery barrel bore Linearity surveying equipment

Technical field

The present invention relates to artillery barrel bore Linearity surveying equipment.

Background technology

Because processing, gravity, the reason such as expand with heat and contract with cold, the axis of gun barrel is not ideal line, there is bending.Light then affect artillery shooting precision, heavy then hinder shell motion, produce bombing bore.Evaluate the index of cannon barrel axis degree of crook, the i.e. linearity of gun barrel.

Existing gun barrel verticality measuring method mainly includes following a few class:

(1) detection method that army is conventional: it is that standard straight degree footpath rule are put into gun barrel, and it is qualified for passing through person, is otherwise defective.Regulation according to GJB4537-2002, exceeds standard once measure degree of crook by the method, and namely cannon is scrapped.

The method is disadvantageous in that: can only carry out qualitative detection.See Cheng Shi, Huangping, " gun barrel Linearity surveying method and measuring cell select ", " defense technology basis " 2007(2), p53.

(2) detection method of target range measuring station: it is to measure centering ring center in the bias to reference coordinate axle of the gun barrel diverse location with measuring telescope.

The method is disadvantageous in that: be subject to the impact of subjective judgment, and troublesome poeration, certainty of measurement is relatively low, inefficient.See Sun Jihong, Zhang Wenjie, Yang Qingwen, " development of the development of gun barrel flexibility detector ", " computer measurement and control " 2006,14(6) p814.

(3) sensor array such as laser instrument, PSD/CCD is utilized to measure.

Such method is disadvantageous in that: the optical target adopting fixed diameter having embodies the center of circle, artillery barrel bore cross section, and this does not obviously meet practical situation；The center needing to determine each cross section with three-jaw or other self-centering unit having, and centering machine complicated structure, especially when gun barrel bore is less than normal or bigger than normal, centering machine process and assemble required precision is higher；Require after gun barrel built-in function centering machine moves to certain axial location, then adjust centering machine so as to contact accurately to embody this cross section center of circle with this axial location cross section, operation is not easy to, it is easy to cause bigger measurement error；It is crucial that, laser instrument, the installation site of sensor that these measuring methods are emphasized are it cannot be guaranteed that real embodiment axis etc..See Zhang Liancun, Zhang Guoyu, pay elegant China etc., " φ 25mm gun barrel linearity photoelectric measurement method ", " optical precision engineering " 2004,12(5), p485.See Sun Jihong, Zhang Wenjie, Yang Qingwen, " development of the development of gun barrel flexibility detector ", " computer measurement and control " 2006,14(6) p814.See white Baoxing, Ma Hong, " System For Artillery Body Inside Chamber Straightness ", " Changchun University of Science and Technology's journal " 2002,25(2), p37.Jian Mayong army, quadriporticus are good for, " artillery barrel bore linearity automatic checkout system ", " instrumental technique " 2002(1), p11.See Yang Huiyong, Zhang Peilin, Yan Pengcheng etc., " gun barrel flexibility detection method research ", " weaponry automatization " 2008,27(9), p19.See Chen Hongjun, Hu Chaogen, Liu Jianjun, " gun barrel Linearity surveying and judging service life ", " marine electronic engineering " 2010,30(3), p171.

Total powerstation is to apply extremely wide instrument of surveying and mapping.Total powerstation overall structure is divided into two large divisions: pedestal and alidade.The telescope of alidade, it is possible in horizontal plane and carry out 360 in vertical⁰Rotate, it is simple to sight target.Pedestal is used for the leveling of instrument and the connection of spider.The cooperative target of total powerstation is most commonly seen with prism.Wherein, prism is generally connected installation by pedestal with spider, and the conventional centering rod of single prism and support are installed.Referring to Li Zeqiu chief editor, publishing house of Wuhan University of Technology publishes it " total station survey technology " in July, 2012,2.1 joints, p14-p15.

Certain impact point can be found range and angle measurement by total powerstation at survey station point simultaneously, it is thus achieved that distance S, horizontal angle γ, tri-master datas of vertical angle α.Diastimeter

During measurement, at survey station point, total powerstation centering flattens, and at impact point, prism centering flattens.When target sighted by telescope, the horizontal limb degree of total powerstation provides horizontal angle and the vertical angle of the relative survey station point of impact point respectively with vertical circle.Li Zeqiu edits, and publishing house of Wuhan University of Technology publishes it " total station survey technology " in July, 2012,1.2 joints, and p7-p9 describes three kinds of scales such as coded circle, grating circle, dynamic scale.

Total powerstation is built-in infrared generator and receptor in telescope, it is possible to launch the infrared light coaxial with telescope optic axis.If there being non-prism to measure the total powerstation of function, the interior also built-in laser instrument of telescope, it is possible to launch the red color visible laser coaxial with telescope optic axis.By measuring light wave two-way time on testing distance, tested distance can be obtained.Seeing that He Baoxi edits, the Yellow River water conservancy publishing house publishes it " total station survey technology " p23, p27 in August, 2005.

He Baoxi edits, and the Yellow River water conservancy publishing house publishes its " total station survey technology " chapter 2 second section in August, 2005, describes the range measurement principle of current total powerstation, mainly impulse method, ranging phase method, is required for the complicated electronic system of correspondence.Impulse method is found range, and the pulse that directly mensuration diastimeter sends comes and goes the time of tested distance.According to Ye Xiaoming, Ling Mozhu, publishing house of Wuhan University publishes it " total powerstation errors of principles " p8 in March, 2004, even if the clock frequency for timing has atomic little error, also results in very big measurement error.Such as clock frequency is 100MHz, even if there being ± the frequency error of 1Hz, range error is also up to ± 1.5m.So impulse method certainty of measurement is low, it is mainly used in long-range low measure of precision.Ranging phase method, its principle is that the phase place change produced by measuring continuous print modulation signal to come and go on testing distance carrys out the indirect determination propagation time, thus trying to achieve propagation distance.Ranging phase method, relate to control and the computing of complexity, such as survey chi conversion and control, light path converting control, dim light automatically controls, survey phase rhythm (sequencing contro), phase place distance transform, coarse-fine chi distance Linking operation etc. (see Ye Xiaoming, Ling Mozhu, publishing house of Wuhan University publishes it " total powerstation errors of principles " p15 in March, 2004).The electronic system measured is complicated more than impulse method.Thus can cause a lot of problem.Ye Xiaoming, Ling Mozhu, publishing house of Wuhan University publishes it " the total powerstation errors of principles " p42 the 3rd chapter in March, 2004 and has analyzed, same frequency photoelectricity in such as circuit harasses the circular error that signal causes, the error that inner quartz crystal oscillator temperature influence causes.Li Guangyun, Li Zongchun edit, and Mapping Press publishes it " industrial measuring system principle and application " p134 in January, 2011, also mentions actual range frequency and the inconsistent range error problem caused of design frequency.

Having a problem that range accuracy is most important, no matter pulse ranging or phase ranging, its range accuracy both depends on the accurate measurement to the light velocity in air.And in actual measurement process, the light velocity is subject to the situation impacts such as atmospheric temperature, humidity, air pressure, it is necessary to measure these meteorologic parameters in advance, and carry out the atmospheric correction being correlated with.Editing according to Li Zeqiu, publishing house of Wuhan University of Technology publishes it " total station survey technology " p22 in July, 2012, the atmospheric correction of total powerstation also with this total powerstation used by the find range wavelength of light wave relevant.

Summary of the invention

It is an object of the invention to propose a kind of measure accurate, easy to operate artillery barrel bore Linearity surveying equipment.

For reaching above-mentioned purpose, the present invention takes one of technical scheme as follows: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，A main observation device it is fixed with in connecting rod one end，A number main observation device is a telescope，Its collimation axis is called a subjective survey line，A number subjective survey line intersects with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with a secondary observation device，A number secondary observation device is a telescope，Its collimation axis is called a secondary survey line，A number secondary survey line is by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，A number subjective survey line and a secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；The rotation of above-mentioned horizontal rotation platform, main transverse axis and secondary transverse axis is manually；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with plane mirror, plane mirror is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

For reaching above-mentioned purpose, the present invention takes the two as follows of technical scheme: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，No. two main observation devices it are fixed with in connecting rod one end，No. two main observation devices are a telescope，Its collimation axis is called No. two subjective surveys line，No. two subjective surveys line intersect with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with No. two secondary observation devices，No. two secondary observation devices are the telescope of an in-built CCD digital camera，Its collimation axis is called No. two secondary survey line，No. two secondary survey line are by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，No. two subjective surveys line and No. two secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；Above-mentioned horizontal rotation platform and main transverse axis rotate to be manually, rotating to be of secondary transverse axis is electronic；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with plane mirror, plane mirror is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

For reaching above-mentioned purpose, the present invention takes the three as follows of technical scheme: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，No. three main observation devices it are fixed with in connecting rod one end，No. three main observation devices are the telescope of an in-built CCD digital camera，Its collimation axis is called No. three subjective surveys line，No. three subjective surveys line intersect with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with No. three secondary observation devices，No. three secondary observation devices are the telescope of an in-built CCD digital camera，Its collimation axis is called No. three secondary survey line，No. three secondary survey line are by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，No. three subjective surveys line and No. three secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；The rotation of above-mentioned horizontal rotation platform, main transverse axis and secondary transverse axis is electronic；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with plane mirror, plane mirror is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

For reaching above-mentioned purpose, the present invention takes the four as follows of technical scheme: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，No. four main observation devices it are fixed with in connecting rod one end，No. four main observation devices are a laser instrument，Its optical axis is called No. four subjective surveys line，No. four subjective surveys line intersect with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with No. four secondary observation devices，No. four secondary observation devices are a laser instrument，Its optical axis is called No. four secondary survey line，No. four secondary survey line are by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，No. four subjective surveys line and No. four secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；The rotation of above-mentioned horizontal rotation platform, main transverse axis and secondary transverse axis is manually；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with three PSD sensors, the photosurface of all PSD sensors is generally aligned in the same plane, the photosurface of each PSD sensor is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

For reaching above-mentioned purpose, the present invention takes the five as follows of technical scheme: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，No. five main observation devices it are fixed with in connecting rod one end，No. five main observation devices are a laser instrument，Its optical axis is called No. five subjective surveys line，No. five subjective surveys line intersect with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with No. five secondary observation devices，No. five secondary observation devices are a laser instrument，Its optical axis is called No. five secondary survey line，No. five secondary survey line are by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，No. five subjective surveys line and No. five secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；Above-mentioned horizontal rotation platform and main transverse axis rotate to be manually, rotating to be of secondary transverse axis is electronic；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with three PSD sensors, the photosurface of all PSD sensors is generally aligned in the same plane, the photosurface of each PSD sensor is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

For reaching above-mentioned purpose, the present invention takes the six as follows of technical scheme: the present invention includes detecting device and target；nullDescribed detecting device has pedestal、Horizontal rotation platform、Support and vertical pivot，Support is fixed on horizontal rotation platform，Vertical pivot is fixing with pedestal to be connected，Horizontal rotation platform is on pedestal and rotates around the axial line of vertical pivot，Main transverse axis that is that support is provided with level and that can rotate around Pivot Point Center line，The axial line of main transverse axis intersects with the axial line of vertical pivot，Form main intersection point，Main transverse axis is fixed with connecting rod，The axial line of connecting rod is by main intersection point and the axial line being perpendicular to main transverse axis，No. six main observation devices it are fixed with in connecting rod one end，No. six main observation devices are a laser instrument，Its optical axis is called No. six subjective surveys line，No. six subjective surveys line intersect with the axial line of connecting rod，And both perpendicular to the axial line of the axial line of main transverse axis and connecting rod，It is provided with pedestal at the connecting rod other end，Pedestal is provided with the secondary transverse axis that can rotate around Pivot Point Center line，The axis parallel of secondary transverse axis is in the axial line of main transverse axis，And intersect vertically with the axial line of connecting rod，Form auxiliary intersection point，Secondary transverse axis is fixed with No. six secondary observation devices，No. six secondary observation devices are a laser instrument，Its optical axis is called No. six secondary survey line，No. six secondary survey line are by auxiliary intersection point and the axial line being perpendicular to secondary transverse axis，No. six subjective surveys line and No. six secondary survey line are in same vertical guide；Between vertical pivot and horizontal rotation platform, horizontal limb is installed, main dial is installed between main transverse axis and support corresponding site, secondary scale is installed between secondary transverse axis and pedestal corresponding site；The rotation of above-mentioned horizontal rotation platform, main transverse axis and secondary transverse axis is electronic；Described target has main body, the bottom surface of main body is provided with three support bars being in triangular distribution, the rod end of every support bar is fixed with spherical contact, the end face of main body is provided with three PSD sensors, the photosurface of all PSD sensors is generally aligned in the same plane, the photosurface of each PSD sensor is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact on its three support bars is against on artillery barrel bore wall.

The present invention has following good effect: the test equipment of the present invention is relatively simple, and test process is simple and is prone to grasp, and data processing software programming is simple, and measuring accuracy is high；Electronic equipment is greatly simplified, and external environment greatly reduces for the adverse effect of electronic system；The ranging process of the present invention, and the light velocity is unrelated, during measurement, is no need for measuring the atmospheric conditions such as temperature, air pressure, humidity again, more adapts to wild environment.The present invention can be greatly simplified the calibrating to electro-optical distance measurement system.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of embodiment 1.

Fig. 2 is the side view of Fig. 2.

Fig. 3 is the angular surveying schematic diagram of embodiment 1.

Fig. 4 is the schematic diagram of embodiment 2.

Fig. 5 is the side view of Fig. 4.

Fig. 6 is the angular surveying schematic diagram of embodiment 2.

Fig. 7 is the schematic diagram of embodiment 3.

Fig. 8 is the side view of Fig. 7.

Fig. 9 is the angular surveying schematic diagram of embodiment 3.

Figure 10 is the schematic diagram of embodiment 4.

Figure 11 is the side view of Figure 10.

Figure 12 is the angular surveying schematic diagram of embodiment 4.

Figure 13 is the front schematic view of embodiment 5.

Figure 14 is the side schematic view of embodiment 5.

Figure 15 is the angular surveying schematic diagram of embodiment 5.

Figure 16 is the front schematic view of embodiment 6.

Figure 17 is the side schematic view of embodiment 6.

Figure 18 is the angular surveying schematic diagram of embodiment 6.

Detailed description of the invention

Embodiment 1

Seeing Fig. 1 to Fig. 3, embodiment 1 includes detecting device and target.Described detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Be fixed with a main observation device 6-1 in connecting rod 13 one end, a main observation device 6-1 is a telescope, and its collimation axis is called a subjective survey line 6-1a.A number subjective survey line 6-1a intersects with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with a secondary observation device 7-1 on secondary transverse axis 8, a secondary observation device 7-1 is a telescope, and its collimation axis is called a secondary survey line 7-1a.A number secondary survey line 7-1a is by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.An a number subjective survey line 6-1a and secondary survey line 7-1a is in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.The rotation of above-mentioned horizontal rotation platform 2, main transverse axis 5 and secondary transverse axis 8 is manually.

Described target has main body 20, the bottom surface of main body 20 is provided with three support bars 21 being in triangular distribution, the rod end of every support bar is fixed with spherical contact 22, the end face of main body 20 is provided with plane mirror 23, plane mirror 23 is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact 22 centre ofs sphere determines that.During use, target is in artillery barrel bore, and the spherical contact 22 on its three support bars 21 is against on artillery barrel bore wall.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between a secondary survey line 7-1a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, an a main observation device 6-1 and secondary observation device 7-1 can level of synchronization revolution.An a number subjective survey line 6-1a and secondary survey line 7-1a is at same vertical rotation in surface, and thus, an a subjective survey line 6-1a and secondary survey line 7-1a can in measured point intersection.

The present embodiment also has power pack, data processing section, communication interface and display screen, keyboard etc..

The using method of the present embodiment and detection process are as follows: target is placed in artillery barrel bore somewhere, and the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.Surveyor operates a main observation device 6-1, first identification point of plane mirror in artificial aiming cooperative target, first identification point is positioned on a subjective survey line 6-1a, and horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Surveyor adjusts a secondary observation device 7-1 more afterwards, first identification point of plane mirror in artificial aiming cooperative target, first identification point is made to be positioned on a secondary survey line 7-1a, now, an a number subjective survey line 6-1a and secondary survey line 7-1a intersects at this first identification point, secondary scale 12 provides the value of secondary angle of pitch β, completes this point and measures.According to main angle of pitch α, the secondary value of angle of pitch β, known subjective survey line 6-1a and axial line 13a for connecting rod 13 intersection point to the value of a secondary survey line 7-1a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first identification point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first identification point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of identification point.By that analogy, it is determined that second identification point, the 3rd identification point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Embodiment 2

Seeing Fig. 4 to Fig. 6, embodiment 2 includes detecting device and target.Described detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Be fixed with No. two main observation device 6-2 in connecting rod 13 one end, No. two main observation device 6-2 are a telescope, and its collimation axis is called No. two subjective survey line 6-2a.No. two subjective survey line 6-2a intersect with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with No. two secondary observation device 7-2, No. two secondary observation device 7-2 on secondary transverse axis 8 is the telescope of an in-built CCD digital camera, and its collimation axis is called No. two secondary survey line 7-2a.No. two secondary survey line 7-2a are by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.No. two subjective survey line 6-2a and No. two secondary survey line 7-2a are in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.Above-mentioned horizontal rotation platform 2 and main transverse axis 5 rotate to be manually, the rotation of secondary transverse axis 8 is driven by motor, motor or servomotor or ultrasound electric machine.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between No. two secondary survey line 7-2a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, No. two main observation device 6-2 and No. two secondary observation device 7-2 can level of synchronization revolution.No. two subjective survey line 6-2a and No. two secondary survey line 7-2a are at same vertical rotation in surface, and thus, No. two subjective survey line 6-2a and No. two secondary survey line 7-2a can in measured point intersection.

The using method of the present embodiment and detection process are as follows: target is placed in artillery barrel bore somewhere, and the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.Surveyor operates No. two main observation device 6-2, first identification point of plane mirror in artificial aiming cooperative target, first identification point is positioned on No. two subjective survey line 6-2a, and horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Afterwards, No. two secondary observation device 7-2 are driven by motor, under No. two secondary CCD digital camera feedback signals built-in for observation device 7-2 control, first identification point of plane mirror in automatic aiming cooperative target, making first identification point be positioned on a secondary survey line 7-2a, now, No. two subjective survey line 6-2a and No. two secondary survey line 7-2a intersect at this first identification point, secondary scale 12 provides the value of secondary angle of pitch β, completes this point and measures.According to main angle of pitch α, the secondary value of angle of pitch β, known No. two subjective survey line 6-2a and axial line 13a of connecting rod 13 intersection point to the value of No. two secondary survey line 7-2a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first identification point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first identification point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of identification point.By that analogy, it is determined that second identification point, the 3rd identification point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Embodiment 3

Seeing Fig. 7 to Fig. 9, embodiment 3 includes detecting device and target.Described detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Being fixed with No. three main observation device 6-3, No. three main observation device 6-3 in connecting rod 13 one end is the telescope of an in-built CCD digital camera, and its collimation axis is called No. three subjective survey line 6-3a.No. three subjective survey line 6-3a intersect with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with on secondary transverse axis 8, No. three secondary observation device 7-3 are the telescope of an in-built CCD digital camera, and its collimation axis is called No. three secondary survey line 7-3a.No. three secondary survey line 7-3a are by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.No. three subjective survey line 6-3a and No. three secondary survey line 7-3a are in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.The rotation of above-mentioned horizontal rotation platform 2, main transverse axis 5 and secondary transverse axis 8 is respectively driven by motor, and motor is servomotor or ultrasound electric machine.No. three main observation device 6-3 that rotarily drive of main transverse axis 5 rotate, and No. three secondary observation device 7-3 that rotarily drive of secondary transverse axis 8 rotate.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between No. three secondary survey line 7-3a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, No. three main observation device 6-3 and No. three secondary observation device 7-3 can level of synchronization revolution.No. three subjective survey line 6-3a and No. three secondary survey line 7-3a are at same vertical rotation in surface, and thus, No. three subjective survey line 6-3a and No. three secondary survey line 7-3a can in measured point intersection.

The using method of the present embodiment and detection process are as follows: being placed in gun barrel by target somewhere, the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.Horizontal rotation platform 2 is driven by its motor, main transverse axis 5 is driven by its motor, under No. three main CCD digital camera feedback signals built-in for observation device 6-3 control, first identification point of plane mirror in No. three main observation device 6-3 automatic aiming cooperative targets, first identification point is made to be positioned on No. three subjective survey line 6-3a, horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Secondary transverse axis 8 is driven by its motor afterwards, under No. three secondary CCD digital camera feedback signals built-in for observation device 7-3 control, first identification point of plane mirror in No. three secondary observation device 7-3 automatic aiming cooperative targets, first identification point is made to be positioned on No. three secondary survey line 7-3a, now, No. three subjective survey line 6-3a and No. three secondary survey line 7-3a intersect at this first identification point, and secondary scale 12 provides the value of secondary angle of pitch β, complete this point and measure.According to main angle of pitch α, the secondary value of angle of pitch β, known No. three subjective survey line 6-3a and axial line 13a of connecting rod 13 intersection point to the value of No. three secondary survey line 7-3a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first identification point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first identification point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of identification point.By that analogy, it is determined that second identification point, the 3rd identification point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Embodiment 4

Seeing Figure 10 to Figure 12, embodiment 4 includes detecting device and target.Described detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Be fixed with No. four main observation device 6-4 in connecting rod 13 one end, No. four main observation device 6-4 are a laser instrument, and its optical axis is called No. four subjective survey line 6-4a.No. four subjective survey line 6-4a intersect with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with No. four secondary observation device 7-4 on secondary transverse axis 8, No. four secondary observation device 7-4 are a laser instrument, and its optical axis is called No. four secondary survey line 7-4a.No. four secondary survey line 7-4a are by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.No. four subjective survey line 6-4a and No. four secondary survey line 7-4a are in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.The rotation of above-mentioned horizontal rotation platform 2, main transverse axis 5 and secondary transverse axis 8 is manually.

Described target has main body 20, the bottom surface of main body 20 is provided with three support bars 21 being in triangular distribution, the rod end of every support bar is fixed with spherical contact 22, the end face of main body 20 is provided with three PSD sensors 24, the photosurface of all PSD sensors is generally aligned in the same plane M, the photosurface of each PSD sensor 24 is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact 22 centre ofs sphere determines that.During use, target is in artillery barrel bore, and the spherical contact 22 on its three support bars 21 is against on artillery barrel bore wall.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between No. four secondary survey line 7-4a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, No. four main observation device 6-4 and No. four secondary observation device 7-4 can level of synchronization revolution.No. four subjective survey line 6-4a and No. four secondary survey line 7-4a are at same vertical rotation in surface, and thus, No. four subjective survey line 6-4a and No. four secondary survey line 7-4a can in measured point intersection.

The using method of the present embodiment and detection process are as follows: being placed in gun barrel by target somewhere, the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.During measurement, open No. four main observation device 6-4, close No. four secondary observation device 7-4.Surveyor operates No. four main observation device 6-4, according to PSD sensor feedback signal, artificial aiming first specified point of PSD sensor, this first specified point is made to be positioned on No. four subjective survey line 6-4a, horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Afterwards, close No. four main observation device 6-4, open No. four secondary observation device 7-4.Surveyor adjusts No. four secondary observation device 7-4 again, according to PSD sensor feedback signal, artificial aiming first specified point of PSD sensor, this first specified point is made to be positioned on No. four secondary survey line 7-4a, now, No. four subjective survey line 6-4a and No. four secondary survey line 7-4a intersect at this first specified point, and secondary scale 12 provides the value of secondary angle of pitch β, complete this point and measure.According to main angle of pitch α, the secondary value of angle of pitch β, known No. four subjective survey line 6-4a and axial line 13a of connecting rod 13 intersection point to the value of No. four secondary survey line 7-4a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first specified point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first specified point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of specified point.By that analogy, it is determined that second specified point, the 3rd specified point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Embodiment 5

Seeing Figure 13 to Figure 15, embodiment 5 includes detecting device and target.Detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Be fixed with No. five main observation device 6-5 in connecting rod 13 one end, No. five main observation device 6-5 are a laser instrument, and its optical axis is called No. five subjective survey line 6-5a.No. five subjective survey line 6-5a intersect with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with No. five secondary observation device 7-5 on secondary transverse axis 8, No. five secondary observation device 7-5 are a laser instrument, and its optical axis is called No. five secondary survey line 7-5a.No. five secondary survey line 7-5a are by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.No. five subjective survey line 6-5a and No. five secondary survey line 7-5a are in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.Above-mentioned horizontal rotation platform 2 and main transverse axis 5 rotate to be manually, the rotation of secondary transverse axis 8 is driven by motor, and motor is servomotor or ultrasound electric machine.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between No. five secondary survey line 7-5a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, No. five main observation device 6-5 and No. five secondary observation device 7-5 can level of synchronization revolution.No. five subjective survey line 6-5a and No. five secondary survey line 7-5a are at same vertical rotation in surface, and thus, No. five subjective survey line 6-5a and No. five secondary survey line 7-5a can in measured point intersection.

The using method of the present embodiment and detection process are as follows: being placed in gun barrel by target somewhere, the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.During measurement, open No. five main observation device 6-5, close No. five secondary observation device 7-5.Surveyor operates No. five main observation device 6-5, according to PSD sensor feedback signal, artificial aiming first specified point of PSD sensor, this first specified point is made to be positioned on No. five subjective survey line 6-5a, horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Afterwards, close No. five main observation device 6-5, open No. five secondary observation device 7-5.No. five secondary observation device 7-5 are driven by motor, under PSD sensor feedback signal controls, first specified point of automatic aiming PSD sensor, this first specified point is made to be positioned on No. five secondary survey line 7-5a, now, No. five subjective survey line 6-5a and No. five secondary survey line 7-5a intersect at this first specified point, and secondary scale 12 provides the value of secondary angle of pitch β, complete this point and measure.According to main angle of pitch α, the secondary value of angle of pitch β, known No. five subjective survey line 6-5a and axial line 13a of connecting rod 13 intersection point to the value of No. five secondary survey line 7-5a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first specified point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first specified point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of specified point.By that analogy, it is determined that second specified point, the 3rd specified point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Embodiment 6

Seeing Figure 16 to Figure 18, embodiment 6 includes detecting device and target.Detecting device has pedestal 1, horizontal rotation platform 2, support 4 and vertical pivot 9, support 4 is fixed on horizontal rotation platform 2, vertical pivot 9 is fixing with pedestal 1 to be connected, horizontal rotation platform 2 is on pedestal 1 and rotates around the axial line 9a of vertical pivot 9, main transverse axis 5 that is that support 4 is provided with level and that can rotate around Pivot Point Center line.The axial line 5a of main transverse axis 5 intersects with the axial line 9a of vertical pivot 9, forms main intersection point.Being fixed with connecting rod 13 on main transverse axis 5, the axial line 13a of connecting rod 13 is by main intersection point and the axial line 5a being perpendicular to main transverse axis 5.Be fixed with No. six main observation device 6-6 in connecting rod 13 one end, No. six main observation device 6-6 are a laser instrument, and its optical axis is called No. six subjective survey line 6-6a.No. six subjective survey line 6-6a intersect with the axial line 13a of connecting rod 13, and both perpendicular to the axial line 13a of the axial line 5a of main transverse axis 5 and connecting rod 13.Being provided with pedestal 10 at connecting rod 13 other end, pedestal 10 is provided with the secondary transverse axis 8 that can rotate around Pivot Point Center line, and the axial line 8a of secondary transverse axis 8 is parallel to the axial line 5a of main transverse axis 5, and intersects vertically with the axial line 13a of connecting rod 13, forms auxiliary intersection point.Being fixed with No. six secondary observation device 7-6 on secondary transverse axis 8, No. six secondary observation device 7-6 are a laser instrument, and its optical axis is called No. six secondary survey line 7-6a.No. six secondary survey line 7-6a are by auxiliary intersection point and the axial line 8a being perpendicular to secondary transverse axis 8.No. six subjective survey line 6-6a and No. six secondary survey line 7-6a are in same vertical guide.Horizontal limb 3 is installed between vertical pivot 9 and horizontal rotation platform 2, main dial 11 is installed between main transverse axis 5 and support 4 corresponding site, secondary scale 12 is installed between secondary transverse axis 8 and pedestal 10 corresponding site.The rotation of above-mentioned horizontal rotation platform 2, main transverse axis 5 and secondary transverse axis 8 is driven by respective motor respectively, and motor is servomotor or ultrasound electric machine.

Horizontal limb 3 is for measuring the angle of revolution of horizontal rotation platform 2, main dial 11 is used for the size of angle and the main angle of pitch α measuring between the axial line 13a of connecting rod 13 and the axial line 9a of vertical pivot 9, and secondary scale 12 is for measuring the angle i.e. size of secondary angle of pitch β between No. six secondary survey line 7-6a and the axial line 13a of connecting rod 13.

Under the effect of horizontal rotation platform 2, No. six main observation device 6-6 and No. six secondary observation device 7-6 can level of synchronization revolution.No. six subjective survey line 6-6a and No. six secondary survey line 7-6a are at same vertical rotation in surface, and thus, No. six subjective survey line 6-6a and No. six secondary survey line 7-6a can in measured point intersection.

The using method of the present embodiment and detection process are as follows: being placed in gun barrel by target somewhere, the spherical contact 22 on three support bars 21 is against on artillery barrel bore wall and becomes tangent shape.It is outside that detecting device is placed in gun barrel 19.During measurement, open No. six main observation device 6-6, close No. six secondary observation device 7-6.Horizontal rotation platform is driven by its motor, main transverse axis 5 is driven by its motor, under PSD sensor feedback signal controls, No. six main observation device 6-6 first specified point of automatic aiming PSD sensor, this first specified point is made to be positioned on subjective survey line 6-6a, horizontal limb 3 provides the angle of revolution of horizontal rotation platform 2, and main dial 11 provides the value of main angle of pitch α.Afterwards, close No. six main observation device 6-6, open No. six secondary observation device 7-6.No. six secondary observation device 7-6 are driven by motor, under PSD sensor feedback signal controls, first specified point of automatic aiming PSD sensor, this first specified point is made to be positioned on secondary survey line 7-6a, now, No. six subjective survey line 6-6a and No. six secondary survey line 7-6a intersect at this first specified point, and secondary scale 12 provides the value of secondary angle of pitch β, complete this point and measure.According to main angle of pitch α, the secondary value of angle of pitch β, known No. six subjective survey line 6-6a and axial line 13a of connecting rod 13 intersection point to the value of No. six secondary survey line 7-6a and the distance h of the intersection point of the axial line 13a of connecting rod 13 and main position of intersecting point, obtain first specified point and the value of main intersection point distance S and the vertical angle γ of the relative main intersection point of first specified point finally by data processing section.In conjunction with the rotational angle of horizontal rotation platform 2, namely can determine that the coordinate of first relatively main intersection point of specified point.By that analogy, it is determined that second specified point, the 3rd specified point coordinate position.Thus, the coordinate position of three now tangent with artillery barrel bore wall spherical contact 22 centre ofs sphere is determined.Target is moved to position, artillery barrel bore other some places, repeats said process, thus can obtain the coordinate position of spherical contact 22 centre of sphere tangent with artillery barrel bore wall everywhere, can determine that artillery barrel bore linearity by data processing section.

Above-described embodiment is mentioned in-built CCD digital camera telescope, it is seen that He Baoxi edits, and the Yellow River water conservancy publishing house publishes its " total station survey technology " chapter 2 in August, 2005.Separately see that Mei Wensheng, Yang Hongzhu, publishing house of Wuhan University publish its " robot measurement exploitation and application " the 2nd chapter in November, 2011.

Claims

1. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，A main observation device (6-1) it is fixed with in connecting rod (13) one end，A number main observation device (6-1) is a telescope，Its collimation axis is called a subjective survey line (6-1a)，A number subjective survey line (6-1a) is intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with a secondary observation device (7-1)，A number secondary observation device (7-1) is a telescope，Its collimation axis is called a secondary survey line (7-1a)，A number secondary survey line (7-1a) is by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，A number subjective survey line (6-1a) and a secondary survey line (7-1a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；The rotation of above-mentioned horizontal rotation platform (2), main transverse axis (5) and secondary transverse axis (8) is manually；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with plane mirror (23), plane mirror (23) is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.

2. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，No. two main observation devices (6-2) it are fixed with in connecting rod (13) one end，No. two main observation devices (6-2) are a telescope，Its collimation axis is called No. two subjective surveys line (6-2a)，No. two subjective surveys line (6-2a) are intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with No. two secondary observation devices (7-2)，No. two secondary observation devices (7-2) are the telescope of an in-built CCD digital camera，Its collimation axis is called No. two secondary survey line (7-2a)，No. two secondary survey line (7-2a) are by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，No. two subjective surveys line (6-2a) and No. two secondary survey line (7-2a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；Above-mentioned horizontal rotation platform (2) and main transverse axis (5) rotate to be manually, rotating to be of secondary transverse axis (8) is electronic；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with plane mirror (23), plane mirror (23) is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.

3. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，No. three main observation devices (6-3) it are fixed with in connecting rod (13) one end，No. three main observation devices (6-3) are the telescope of an in-built CCD digital camera，Its collimation axis is called No. three subjective surveys line (6-3a)，No. three subjective surveys line (6-3a) are intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with No. three secondary observation devices (7-3)，No. three secondary observation devices (7-3) are the telescope of an in-built CCD digital camera，Its collimation axis is called No. three secondary survey line (7-3a)，No. three secondary survey line (7-3a) are by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，No. three subjective surveys line (6-3a) and No. three secondary survey line (7-3a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；The rotation of above-mentioned horizontal rotation platform (2), main transverse axis (5) and secondary transverse axis (8) is electronic；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with plane mirror (23), plane mirror (23) is provided with three specific identification points, and the mutual alignment relation of three identification points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.

4. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，No. four main observation devices (6-4) it are fixed with in connecting rod (13) one end，No. four main observation devices (6-4) are a laser instrument，Its optical axis is called No. four subjective surveys line (6-4a)，No. four subjective surveys line (6-4a) are intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with No. four secondary observation devices (7-4)，No. four secondary observation devices (7-4) are a laser instrument，Its optical axis is called No. four secondary survey line (7-4a)，No. four secondary survey line (7-4a) are by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，No. four subjective surveys line (6-4a) and No. four secondary survey line (7-4a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；The rotation of above-mentioned horizontal rotation platform (2), main transverse axis (5) and secondary transverse axis (8) is manually；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with three PSD sensors (24), the photosurface of all PSD sensors is generally aligned in the same plane (M), the photosurface of each PSD sensor (24) is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.

5. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，No. five main observation devices (6-5) it are fixed with in connecting rod (13) one end，No. five main observation devices (6-5) are a laser instrument，Its optical axis is called No. five subjective surveys line (6-5a)，No. five subjective surveys line (6-5a) are intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with No. five secondary observation devices (7-5)，No. five secondary observation devices (7-5) are a laser instrument，Its optical axis is called No. five secondary survey line (7-5a)，No. five secondary survey line (7-5a) are by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，No. five subjective surveys line (6-5a) and No. five secondary survey line (7-5a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；Above-mentioned horizontal rotation platform (2) and main transverse axis (5) rotate to be manually, rotating to be of secondary transverse axis (8) is electronic；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with three PSD sensors (24), the photosurface of all PSD sensors is generally aligned in the same plane (M), the photosurface of each PSD sensor (24) is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.

6. an artillery barrel bore Linearity surveying equipment, it is characterised in that: include detecting device and target；nullDescribed detecting device has pedestal (1)、Horizontal rotation platform (2)、Support (4) and vertical pivot (9)，Support (4) is fixed on horizontal rotation platform (2)，Vertical pivot (9) is fixing with pedestal (1) to be connected，Horizontal rotation platform (2) is in upper and around vertical pivot (9) the axial line (9a) of pedestal (1) and rotates，Main transverse axis (5) that is that support (4) is provided with level and that can rotate around Pivot Point Center line，The axial line (5a) of main transverse axis (5) intersects with the axial line (9a) of vertical pivot (9)，Form main intersection point，Main transverse axis (5) is fixed with connecting rod (13)，The axial line (13a) of connecting rod (13) is by main intersection point and the axial line (5a) being perpendicular to main transverse axis (5)，No. six main observation devices (6-6) it are fixed with in connecting rod (13) one end，No. six main observation devices (6-6) are a laser instrument，Its optical axis is called No. six subjective surveys line (6-6a)，No. six subjective surveys line (6-6a) are intersected with the axial line (13a) of connecting rod (13)，And both perpendicular to the axial line (13a) of the axial line (5a) of main transverse axis (5) and connecting rod (13)，It is provided with pedestal (10) at connecting rod (13) other end，Pedestal (10) is provided with the secondary transverse axis (8) that can rotate around Pivot Point Center line，The axial line (8a) of secondary transverse axis (8) is parallel to the axial line (5a) of main transverse axis (5)，And intersect vertically with the axial line (13a) of connecting rod (13)，Form auxiliary intersection point，Secondary transverse axis (8) is fixed with No. six secondary observation devices (7-6)，No. six secondary observation devices (7-6) are a laser instrument，Its optical axis is called No. six secondary survey line (7-6a)，No. six secondary survey line (7-6a) are by auxiliary intersection point and the axial line (8a) being perpendicular to secondary transverse axis (8)，No. six subjective surveys line (6-6a) and No. six secondary survey line (7-6a) are in same vertical guide；Horizontal limb (3) is installed between vertical pivot (9) and horizontal rotation platform (2), main dial (11) is installed between main transverse axis (5) and support (4) corresponding site, secondary scale (12) is installed between secondary transverse axis (8) and pedestal (10) corresponding site；The rotation of above-mentioned horizontal rotation platform (2), main transverse axis (5) and secondary transverse axis (8) is electronic；Described target has main body (20), the bottom surface of main body (20) is provided with three support bars (21) being in triangular distribution, the rod end of every support bar is fixed with spherical contact (22), the end face of main body (20) is provided with three PSD sensors (24), the photosurface of all PSD sensors is generally aligned in the same plane (M), the photosurface of each PSD sensor (24) is provided with a specified point, and the mutual alignment relation of three specified points and three spherical contact (22) centre ofs sphere determines that；During use, target is in artillery barrel bore, and the spherical contact (22) on its three support bars (21) is against on artillery barrel bore wall.