CN201107033Y

CN201107033Y - Multifunctional observation target

Info

Publication number: CN201107033Y
Application number: CNU2007201770112U
Authority: CN
Inventors: 杨红林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-09
Filing date: 2007-09-03
Publication date: 2008-08-27
Anticipated expiration: 2017-09-03

Abstract

The utility model relates to a multifunctional measuring target and consists of a triangular base, a target base, a display screen, a battery box, a reflector panel and a visible laser ranging head lacking a prism. A quadrangular, which is arranged horizontally and provided with two inclined planes, is connected with the top of the target base. The display screen, the key-press and the battery box are arranged on the inclined planes. The top of the quadrangular is connected with a rectangular frame, a target reflector panel is arranged in front of a rotating shaft inside the frame, a mounting hole for the prism is arranged in the center of the back of the rotating shaft, and a long leveling instrument is arranged on the front-end of the hemline of the rectangular frame. A bracket for the laser ranging head lacking a prism is arranged on the top, and a measuring point centering illuminating lamp is arranged on the bracket cover. A long round illuminating lamp for the leveling instrument is arranged on the bottom of the bracket holder of the ranging head lacking a prism. A visible laser ranging head lacking a prism and a counter-point telescope are arranged inside the bracket. Provided with the function of a traditional target, the multifunctional measuring target still has the advantages that the measurement under ground or in a tunnel is free from the influence of nonluminous surroundings, the attached illumination is centered and leveled, the centering under the laser point is achieved, the height of the target is measured automatically and the light is reflected from the surface of the instrument.

Description

Multifunctional measuring is observed board

Technical field

The utility model belongs to the board of observing that a kind of engineering survey uses.

Background technology

It is indispensable instrument in the engineering survey that board is observed in measurement, board is observed in the measurement of using during current engineering is measured, to be applicable to that doing a little upward centering engineering survey daytime on the ground is background designs, if be used for that visual environment is poor, during the engineering survey at down-hole, tunnel or the night that need do centring under point, because of rather dark, observe very difficult, need the assistant to hold lamp and throw light on and finish, if observed range more a little further, that just can't be seen clearly and observe board.When making the centring under point measuring operation, need to remove to hang plumb bob by ladder, both inconvenient, dangerous again; Big as tunnel wind, plumb bob is constantly swung, and just can't realize plumb bob centering; It is to measure on slowly reaching a little with steel tape that amount is observed when high, and the tunnel is shorter fortunately to exceed 2 meters as the tunnel, and it is just very inconvenient to operate.If measure in the haulage drift of dynamic line, this operation also faces the danger of electric shock, and therefore, originally the instrument of Shi Yonging is used in and carries out engineering survey in down-hole or the tunnel, and just not only inconvenience but also danger influence work efficiency and the measuring accuracy measured.

Summary of the invention: the purpose of invention the utility model technology, just provide a kind of existing traditional measurement and observe the board function and can make things convenient for down-hole, tunnel to do the centring under point engineering survey again and the construction line-putting is not subjected to unglazed environmental impact, centering, leveling carry illumination, instrument surface reflection, laser centring under point, observe the high multifunctional measuring of measurement automatically observes board.

The scheme that realizes above-mentioned purpose is:

A kind of multifunctional measuring is observed board, comprise tribrach, observe the board pedestal, observe centralizer on the pip, display screen, reflector and visual laser non-prism range finding head, key is to be connected with the quadrangular that an xsect is isosceles trapezoid and horizontal positioned observing board pedestal top, on two inclined-planes of quadrangular, one side is equipped with display screen and button, and another side is equipped with battery case; Be connected with a rectangle frame in the upper end of quadrangular, rotating shaft is installed in the rectangle frame, the rotating shaft front is equipped with observes the board reflector, and center, rotating shaft back has the prism mounting hole, and rectangle frame base front end is equipped with plate level; Non-prism laser ranging head bracket is installed on the top of rectangle frame, a bracket cover is housed at non-prism range finding head bracket top; In bottom, non-prism range finding head bracket storehouse, be passed down through the rectangle frame top, an illuminating lamp that is used to illuminate bottom plate level and circular bubble is installed; In the support, add plain cushion by a screw on the support, will be with the non-prism range finding head of visual laser to be fixed in wherein, the bottom is provided with four adjusting screws.Also be equipped with one to a telescope in the non-prism range finding head bracket.To solve when unclear point target is measured of naked eye vision observation.

Observe the board reflector and be mounted in one with laser beam axis with observe the rotating shaft of board pedestal and intersect vertically, and laterally be installed in the rotating shaft at place, rectangle frame centre position, the central spot of reflector on the rectangle frame central point, perpendicular to reflector and the straight line that passes the reflector central point with observe the rotating shaft of board pedestal and intersect.

Laser beam axis and observe the rotating shaft of board pedestal and coexist on the perpendicular bisector, and intersect vertically with the reflector rotating shaft.At the reflector central point high brightness LED is installed; Bonding one deck reflective membrane on reflector.One end of rotating shaft is equipped with knob, and the other end of rotating shaft is equipped with thick foresight; The opposite side parallel with reflector is equipped with conventional reflective mirror in the rotating shaft.

On the glass sheet at a range finding laser light hole place, adopt the mode of black coating film, make and have only the center to leave a regular small sircle hole that can allow laser penetrate on the glass sheet with the dot of rule.

At non-prism range finding head bracket top, a bracket cover is installed, a corresponding range finding position has a range finding window on the bracket cover, so that bracket cover does not block the operate as normal of range finding head; Centering measuring point illuminating lamp also is installed on the bracket cover.

The instrumentation table finishing coat adopts converse smooth coating or luminescent coating, so that instrument when working, has just abundant display instrument position feature of illumination slightly in no luminous environment.

The rotating shaft of board reflector is observed in aforementioned installation, be one with laser beam axis with observe board pedestal rotating shaft vertical line and intersect vertically, laterally be installed in the rotating shaft at place, rectangle frame centre position, rotating shaft part in rectangle frame is whittled into two parallel planes, open two screws on the axis of two ends, a plane, by two screws reflector is fixed on the axle, reflective membrane is attached on the reflector, the central spot of reflector on the rectangle frame central point, perpendicular to reflector and the straight line that passes the reflector central point with observe the rotating shaft of board pedestal and intersect; The back side of reflector central point is to have threaded prism mounting hole on another plane of rotating shaft; Outer rectangular frame, an end of rotating shaft is equipped with and can drives the knob that rotating shaft is rotated, and the other end is equipped with the sighting device that can rotate synchronously with rotating shaft.

The multi-functional board of making according to such scheme of observing, because reflector is mounted in the rotating shaft, observing on the board reflector angle can regulate as required, made things convenient for the measurement between two measuring points of different vertical angle, central point at reflector is equipped with high brightness diode measurement illuminating lamp, during measurement, instrument can directly be aimed at illuminating lamp and measure, target is obviously clear, need not hold the lamp illumination, be attached to the reflective membrane on the reflector, be used for measuring point cremasteric reflex signal less than 600 meters distances, when remote, the prism mounting hole that can have by the reflector central point back side, prism is installed to be measured, be installed in the thick foresight of reflector rotating shaft one end, observe the instrument at board rapid alignment survey station place when being used to measure.The front end of rectangle frame is equipped with illuminating lamp above reflector, has solved when observing the leveling of board centering in the half-light environment, and the lighting problem of length, circular bubble is exempted the trouble of holding the lamp illumination.Non-prism range finding head at reflector rectangle housing top mounting strap visual laser, on the glass sheet at a range finding laser light hole place, adopt the mode of black coating film, make on the glass sheet, have only the center to leave a regular small sircle hole, can allow laser penetrate with the dot of rule; After the adjusting screw that is provided with by the bottom is proofreaied and correct, laser beam axis and observe the rotating shaft of board pedestal and coexist on the perpendicular bisector, and intersect vertically with the reflector turning axle, be used to do the laser centring under point; Centering measuring point illuminating lamp is installed, the centering target when being used to illuminate the laser centring under point on the bracket cover; After centering was finished, the non-prism distance measurement function that utilizes instrument to carry was aimed at measuring point and is observed high measurement automatically.The converse smooth coating or the luminescent coating on instrument surface can make the observer easily find target in the half-light environment.In non-prism range finding head bracket, install to a telescope, made things convenient for measuring point apart from too far away, naked eye vision is observed when unclear, using just can the cheer and bright observation station that finds to a telescope.

Description of drawings

Fig. 1 is that multifunctional measuring is observed the board front view;

Fig. 2 is that multifunctional measuring is observed the board left view;

Fig. 3 is that multifunctional measuring is observed the board vertical view;

Fig. 4 is that multifunctional measuring is observed board range finding head bracket lower correction screw A-A cut-open view;

Fig. 5 is the B-B cut-open view that multifunctional measuring is observed reflector rotating shaft place of board.

Fig. 6 is that multifunctional measuring is observed the reflector of board to the c-c cut-open view of finding range between the head bracket lid;

Fig. 7 is to use multifunctional measuring to observe board to a synoptic diagram.

Embodiment

Below in conjunction with accompanying drawing,, scheme is further specified as an embodiment.

With reference to Fig. 1,2, multifunctional measuring is observed board and is made of seven parts, comprises tribrach 1, observes board pedestal 2, observes centralizer 27 on the pip, display screen 4, battery case 25, reflector 21 and the range finding of visual laser non-prism 12.The top of tribrach 1 is to observe board pedestal 2, observes board pedestal 2 tops and is connected with the quadrangular 5 that xsect is isosceles trapezoid and horizontal positioned, and on two inclined-planes of quadrangular 5, one side is equipped with display screen 4 and button 23, and another side is equipped with battery case 25; Be connected with a rectangle frame 6 on the top of quadrangular, be equipped with in the rectangle frame and observe board reflector 21, range finding head bracket 16 is installed on the top, observe board and horizontally rotate with its pedestal 2 and be connected, dog screw and knob 3 fixed positions are arranged.Observe 1 clamping of board pedestal 2 and tribrach.

With reference to Fig. 1,2,4,6, by a side non-prism laser ranging 12 is installed in range finding head bracket 16 storehouses on top, the support body bottom has four and regulates screw in the same level face, four adjusting screws 10 are respectively charged in each hole, be used for proofreading and correct a range finding laser beam and observe the rotating shaft of board pedestal, and intersect vertically with reflector rotating shaft 19 at same central axis.On the glass sheet at a range finding laser light hole place, adopt the mode of black coating film, make and have only the center to leave a regular small sircle hole 28 on the glass sheet, can allow laser penetrate with the dot of rule; Range finding head bracket 16 bracket covers 14 that are equipped with suitable for reading, a corresponding range finding position has window on the bracket cover, and the head of finding range is not blocked, to make things convenient for the laser centring under point and to observe high measurement automatically.Bracket cover 14 is fixed on the support support body by two screws 15.An illuminating lamp 13 is installed on the bracket cover, is in the position, space between range finding 12 and support 16 sidewalls.Range finding 12 fixedly be by upper position perforate at the support antetheca, add the plain cushion installation with screw 26.

With reference to Fig. 1,2,3, for can be when observing to point target, be not subjected to the limitation of distance, promptly when distance surpassed the naked eye vision scope, associative operation was finished in a job of also can clearly opposing, one side in non-prism range finding head bracket 16 storehouses is installed one to a telescope 11, the eyepiece stalk of telescope 11 partly is bent into the right angle, stretches out outside non-prism range finding head bracket 16 walls, and its objective tube optical axis is parallel with range finding 12 optical axis.The installation site of telescope 11 otherwise influence the installation and the use of the adjusting screw 10 of non-prism range finding 12.

With reference to Fig. 1,2,3,5,6, reflector 21 is installed in the rotating shaft 19 at place, rectangle frame 6 centre positions, specifically be that 19 liang of corresponding cylinders of rotating shaft are whittled into two parallel planes, in one plane open a screw 17 that conventional reflective prism is installed, this screw is a blind hole, central point at the bottom of the hole is opened an aperture, be used to install high brightness LED 18, two screws 8 of reflector 21 usefulness are fixed in the rotating shaft 19, bonding reflective membrane 29 with the light emitting diode corresponding position, is held the hole that diode bulb stretches out successfully on reflector and the reflective membrane in advance, high brightness LED 18 is installed therein, is drawn lead and be connected with power supply.Outside the rectangle frame 6, an end of rotating shaft is equipped with and can drives the knob 7 that rotating shaft is rotated, and the other end is equipped with the sighting device 20 that can rotate synchronously with rotating shaft, by sighting device 20, makes and observes board and find and aim at the survey station instrument fast.In top range finding head bracket 16 bottoms, i.e. rectangle frame 6 tops, a high brightness LED 9 is installed in perforate, realizes the illumination to below plate level 22 and circular bubble 24.

With reference to Fig. 1,2,5, the battery case 25 that is used to place battery is installed on an inclined-plane of quadrangular 5, provide power supply to the consuming parts of observing board; Battery adopts rechargeable battery.The rectangle frame support body that plate level 22 is installed in reflector 21 belows and 4 of display screens of the range finding forward position of going to the bottom; Circular bubble 24 positions are identical with existing circular bubble position of observing the board tribrach.Each several part power lead and the battery case 25 of each illumination with high brightness LED, non-prism laser ranging head, display screen and operation push-button thereof connected, promptly finished multi-functional installment work of observing board.

With reference to Fig. 7, during use, multifunctional measuring is observed board to be placed on the foot rest, open length, the illuminating lamp 9 of circular bubble, multifunctional measuring is observed board move to the point position below, the leveling circular bubble, open a range finding switch, instrument can produce and a branch ofly overlap with the instrument vertical pivot this moment, impinge upon near the laser beam of roof station A vertically upward, see top board laser spots B apart from the distance of measuring point A whether＞10CM, as＞10CM, then move foot rest to A point direction, the leveling circular bubble, see again top board laser spots B apart from the distance of measuring point A whether＞10CM, until the distance＜10CM of laser spots B apart from roof station A, step on steady foot rest, the same with routine measurement, make round bubble placed in the middle by adjusting foot rest, laser spots can depart from measuring point A and dropped on B point position this moment, and the foot screw on the adjustment tribrach makes laser spot move on to the C point along the AB extended line, and (N is the distance and instrument rotating shaft estimation ratio apart from floor level of instrument rotating shaft apart from roof station A to AC=AB * N,), the round bubble of this moment will be no longer placed in the middle, adjust tripod, make round bubble placed in the middle, theoretically, this moment, the instrument vertical pivot should overlap with the pedal line by roof station A, and point is finished.But in the actual mechanical process, because the direction of AB, AC, distance are eye estimates all, so, must be repeatedly several times, bubble is placed in the middle when justifying, when laser spot and A point distance＜10mm, just can carry out accurate centering by translation instrument on the frame head, centering is finished, and by the range finding key, non-prism range finding head just can be measured automatically and observe height; Open the measurement illuminating lamp 18 that the reflector central spot is installed, instrument can directly be aimed at illuminating lamp 18 and measure, and target is obviously clear, need not hold the lamp illumination.

Claims

1, a kind of multifunctional measuring is observed board, comprise tribrach (1), observe board pedestal (2), observe centralizer on the pip (27), display screen (4), reflector (21) and visual laser non-prism range finding head (12), it is characterized in that observing and be connected with the quadrangular (5) that an xsect is isosceles trapezoid and horizontal positioned on the board pedestal (2), on two inclined-planes of quadrangular, one side is equipped with display screen (4) and button (23), and another side is equipped with battery case (25); Be connected with a rectangle frame (6) in the upper end of quadrangular, rotating shaft (19) is installed in the rectangle frame (6), the rotating shaft front is equipped with observes board reflector (21), and center, rotating shaft back has prism mounting hole (17), and rectangle frame base front end is equipped with plate level (22); Non-prism laser ranging head bracket (16) is installed on the top of rectangle frame, a bracket cover (14) is housed at non-prism range finding head bracket top; In bottom, non-prism range finding head bracket storehouse, be passed down through the rectangle frame top, an illuminating lamp (9) that is used to illuminate bottom plate level (22) and circular bubble (24) is installed; In the support (16), add plain cushion by the screw (26) on the support, will be with the non-prism range finding head (12) of visual laser to be fixed in wherein, the bottom is provided with four adjusting screws (10).

2, multifunctional measuring according to claim 1 is observed board, it is characterized in that also being equipped with one to a telescope in the non-prism range finding head bracket.

3, multifunctional measuring according to claim 1 is observed board, it is characterized in that observing board reflector (21) and be mounted in one with laser beam axis with observe the rotating shaft of board pedestal and intersect vertically, and laterally be installed in the rotating shaft (19) at place, rectangle frame centre position, the central spot of reflector (21) on the rectangle frame central point, perpendicular to reflector (21) and the straight line that passes the reflector central point with observe the rotating shaft of board pedestal and intersect.

4, observe board according to claim 1 or 3 described multifunctional measurings, it is characterized in that laser beam axis and observe the rotating shaft of board pedestal coexisting on the perpendicular bisector, and intersect vertically with reflector rotating shaft (19).

5, observe board according to claim 1 or 3 described multifunctional measurings, it is characterized in that reflector (21) central point is equipped with a high brightness LED (18).

6, observe board according to claim 1 or 3 described multifunctional measurings, it is characterized in that an end of rotating shaft (19) is equipped with knob (7), the other end of rotating shaft (19) is equipped with thick foresight (20).

7, observe board according to claim 1 or 3 described multifunctional measurings, it is characterized in that going up bonding one deck reflective membrane (29) at reflector (21).

8, multifunctional measuring according to claim 1 is observed board, it is characterized in that on the glass sheet at range finding head (12) laser light hole place, adopt the mode of black coating film, make and have only the center to leave a regular small sircle hole (28) that can allow laser penetrate on the glass sheet with the dot of rule.

9, observe board according to claim 1 or 3 described multifunctional measurings, it is characterized in that the last opposite side parallel with reflector (21) of rotating shaft (19) is equipped with conventional reflective mirror.

10, multifunctional measuring according to claim 1 is observed board, it is characterized in that at non-prism range finding head bracket (16) top a bracket cover (14) being installed, and corresponding range finding head (12) position has a range finding window on the bracket cover; Centering measuring point illuminating lamp (13) also is installed on the bracket cover.