CN201043893Y

CN201043893Y - Multifunctional total station instrument

Info

Publication number: CN201043893Y
Application number: CNU2007201047049U
Authority: CN
Inventors: 杨红林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-09
Filing date: 2007-06-09
Publication date: 2008-04-02
Anticipated expiration: 2017-06-09

Abstract

A multifunctional total station instrument is improved based on the existing total station instrument with measuring without prism using and visible laser. Any diameter line of the objective cap of a telescope is made into a diameter strip; the central point of the diameter strip is provided with a round orifice. The two sides of the diameter strip to the edge of the objective cap are made into two approximate semicircular windows; a high brightness luminous tube is arranged at the upper edge in the objective lens barrel of the telescope; an optical fiber is extracted from the luminous tube and inscribed by the shell of the telescope to the position facing the cross wire of an aiming device. A high brightness luminous tube, which can lighten the lower circular level, is arranged at the right lower part of the bracket of the telescope; two optical fibers are extracted from the luminous tube and connected to the position under the left and the right scale marks of the long leveling tube. The surface coating of the total station instrument adopts reflecting coating or luminous coating. The total station instrument achieves the purpose of safer, higher efficiency and higher measuring accuracy when processing engineering measurement in environment without light underground or in tunnel.

Description

Multi-functional total powerstation

Technical field

The utility model technology belongs to a kind of engineering surveying instrument---the improvement technology of total powerstation.Especially adapt to unglazed the photograph in the environment such as down-hole, tunnel and use.

Background technology

The total powerstation that uses 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 environment dim, observe very difficult, often need the assistant to hold lamp and throw light on and finish.When making the centring under point measuring operation, also need to remove to hang plumb bob by ladder, both inconvenient, also dangerous; Big as tunnel wind, plumb bob is constantly swung, just can't realize plumb bob centering and sight before and after the plumb bob line at aiming point place, although the instrument that has also once has been equipped with a little time optical centering device, use very inconveniently, fail to promote the use of; The amount instrument is to measure on slowly reaching a little with steel tape when high, and the tunnel is shorter not bad, exceeds 2 meters as the tunnel and operates just very inconvenient.If measure in the haulage drift of line of electric force is arranged, this operation also faces the danger of electric shock.Therefore, originally the instrument of Shi Yonging is used in and carries out engineering survey in down-hole or the tunnel, not only inconvenience but also danger, work efficiency and measuring accuracy that influence is measured.

Summary of the invention

The purpose of this utility model just provides the improvement technology of a kind of handle existing band non-prism distance measurement function and visual laser total powerstation, make it to reach and make things convenient for down-hole, tunnel to do the centring under point engineering survey and the construction line-putting is not subjected to unglazed environmental impact, centering, leveling, sighting device crosshair carry illumination, instrument surface reflection, laser centring under point, the high multi-functional total powerstation of measuring automatically of instrument.

The concrete scheme that realizes above-mentioned purpose is as follows:

Multi-functional total powerstation, comprise Triangulum, telescope and support thereof, non-prism laser range finder and display system thereof, micro computer heart sheet, proofread and correct long level tube and the circular bubble and the instrument handle of usefulness, key is that arbitrary diameter line of telescopical lens cap is made the footpath bar, footpath bar central spot is opened a circular hole that irregular laser facula that instrument sends is penetrated from the telescope center with the dot form of rule, and the laser of ejaculation is used for the laser centring under point; The window of the semicircular that two luminous energy that the high brightness luminescent pipe installed in the objective tube is sent penetrate is made in bar both sides, footpath to the lens cap edge, to illuminate the centering target; Simultaneously, it is tall and big in 3 meters to be implemented in the hole, when measuring point does not see, can see target clearly by telescope by diagonal eyepiece, does accurate centering.After centering is finished, take off the centering glass skull, the non-prism distance measurement function that utilizes instrument to carry is aimed at measuring point and is carried out the high measurement automatically of instrument.

A highlighted luminotron that penetrates is forward installed in upper edge in the telescope objective tube, and the luminotron light head is other draws a light transmitting fiber, passes casing to the micropore in sighting device the place ahead, and light transmitting fiber is hidden in the micropore; But the light direct projection goes out, and illuminates the sighting device cross curve; The crosshair at eyepiece place in the telescope when light that highlighted luminotron sends can also illuminate observation.

At total powerstation telescope right support lower position, a high brightness luminescent pipe that can illuminate the circular bubble of below is installed, draw two light transmitting fibers from luminotron light head side, extend long level tube bottom respectively through instrument internal, in the aperture of below, two scale mark positions, be used to illuminate long level tube over against about the long level tube.

The total powerstation surface coating adopts converse smooth coating or luminescent coating, so that find target in no luminous environment.The handle of total powerstation is made when telescope vertically upward the time, and the horizontal handle of handle upper end does not block telescope, and side view is the shape of L.

Promptly realized a kind of multi-functional total powerstation is made in the improvement of existing band non-prism distance measurement function and visual laser total powerstation according to such scheme.This utility model has solved total powerstation when adapting to ground survey, also adapt to tunnel or down-hole and do not have operation under the optical condition, increased the adaptive functions of total powerstation, made that it has possessed that laser centring under point, instrument are highly measured automatically, eyepiece place crosshair and sighting device crosshair and the leveling of instrument centering all have with long, circular bubble and carry the advantage that illuminating lamp throws light in the converse light in instrument surface, telescope varying environment.Realized that operation need not the assistant, need not take ladder and hang plumb bob that the amount of avoiding instrument height faces the danger of electric shock, also can not influence measurement during dash, makes that the engineering survey in down-hole or the tunnel becomes safer, efficient, measuring accuracy is higher.

Description of drawings

Fig. 1 be highlighted light emitting diode installation site, light transmitting fiber of drawing in total powerstation telescope objective tube be connected to thick foresight front position and in telescope right support bottom above the circular bubble installation site synoptic diagram;

Fig. 2 is the synoptic diagram that highlighted luminotron of installing below total powerstation telescope holder right side and the light transmitting fiber of drawing thereof are connected to long level tube;

Fig. 3 be telescope vertically upward, laser is to the synoptic diagram of a lens cap on the lens cap;

Fig. 4 is the floor map of laser to a lens cap;

Fig. 5 is the A-A cut-open view of laser to a lens cap;

Fig. 6 is improved total powerstation handle three-dimensional shape synoptic diagram.

Embodiment

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

With reference to Fig. 1,2, multi-functional total powerstation improves on existing band non-prism distance measurement function and visual laser total powerstation basic structure and realizes, increase the requirement of using in former total powerstation function and the no luminous environment to reach, so its basic structure is to be made of Triangulum 1, telescope 5 and support 4 thereof, non-prism airborne laser range finder and display system 3 thereof, circular bubble 2, long level tube 14 and handle 12 etc.In order to make total powerstation be adapted to not have work under the luminous environment well, a highlighted light emitting diode 6 is installed in top perforate in telescope objective tube 7, the crosshair at eyepiece place in telescope when centering target when being used to illuminate telescope 5 and doing the laser centring under point vertically upward and observation.In addition, the cross of original total powerstation sighting device 11 does not see in no luminous environment, needs other people to use lighting, uses very inconvenient.Be head it off, multi-functional total powerstation throws light on from above-mentioned laser centring under point, and highlighted luminotron light head 6 is other draws a light transmitting fiber 8, passes in the micropore 10 that casing 9 is connected to sighting device 11 the place aheads, and light transmitting fiber 8 is hidden in the micropore 10, but the light direct projection goes out, and illuminates the sighting device cross curve.

With reference to Fig. 1,2, problem as hereinbefore is that when existing total powerstation was done the leveling of instrument centering under no optical condition, circular bubble 2 and long level tube 14 all can't be seen clearly, need other people to use lighting, use very inconvenient.Be head it off, multi-functional total powerstation is in instrument telescope right support 4 bottoms, place, circular bubble 2 top positions leaves a hole, a highlighted light emitting diode 13 is installed, be used to illuminate circular bubble 2, and draw two light transmitting fibers 15, extend long level tube 14 bottoms respectively through instrument internal from these highlighted luminotron light head 13 sides, in the aperture of two scale mark lower positions, be used to illuminate long level tube over against about the long level tube.

With reference to Fig. 1,3,4,5, the total powerstation of existing band non-prism distance measurement function and red laser, the big and out-of-shape of laser facula can not be used as the laser centring under point.Be head it off, staying a footpath bar 22 on arbitrary diameter line of telescopical lens cap, the window 18 of two semicircular is made in bar 22 both sides, footpath to the Jing Gai edge; On telescopical lens cap 19 footpath bars 22, be in the lens cap center and open a small sircle hole 17, be used to make irregular hot spot that instrument sends to penetrate from telescope 5 centers, be used for laser observation station 16 is done centring under point with the dot form of rule; The ejaculation of light in two compass window mouths 18 that highlighted luminotron 6 sends so that the laser centring under point of installing in the objective tube 7 throws light on, the crosshair at eyepiece place in the telescope 5 when illuminating centering target and observation.Simultaneously, can also be by two compass window mouths on the lens cap, tall and big when 3 meters measuring points do not see in the hole, the use diagonal eyepiece is seen measuring point clearly by telescope, does accurate centering.

With reference to Fig. 1,6, present total powerstation, when telescope 5 vertically upward the time, the horizontal handle 20 of handle just is in the telescope objective center, the laser signal that laser beam when having blocked the laser centring under point and instrument are high when measuring automatically.The utility model adopts the L-shaped handle 12 of side view, horizontal horizontal stripe is made in the bottom of handle, vertically upward the time, the horizontal handle 20 of handle upper end does not block telescope for requiring, so that multi-functional total powerstation is done laser centring under point and the high measurement automatically of instrument to the length of horizontal stripe section with telescope; Mounting hole 21 is arranged on two horizontal stripes, handle is fixed on the telescope holder with screw.

Just can realize multi-functional total powerstation is made in the improvement of existing total powerstation according to such scheme, use this instrument, can make the engineering survey in down-hole or the tunnel become safer, work efficiency and measuring accuracy are higher.

Claims

1. multi-functional total powerstation, comprise Triangulum (1), telescope (5) and support (4) thereof, non-prism laser range finder and display system (3) thereof, proofread and correct long level tube (14) and the circular bubble (2) and the instrument handle (12) of usefulness, the arbitrary diameter line that it is characterized in that the lens cap (19) of telescope (5) is made footpath bar (22), and footpath bar (22) central spot is opened a circular hole (17) that irregular laser facula that instrument sends is penetrated from the telescope center with the dot form of rule; The window (18) of the semicircular that two luminous energy that the high brightness luminescent pipe (6) installed in the objective tube (7) is sent penetrate is made in bar both sides, footpath to the lens cap edge.

2. multi-functional total powerstation according to claim 1, it is characterized in that the highlighted luminotron (6) that penetrates forward of upper edge installation in telescope objective tube (7), the other light transmitting fiber (8) of drawing of luminotron light head, pass casing (9) to the micropore (10) in sighting device (11) the place ahead, light transmitting fiber (8) is hidden in the micropore (10).

3. multi-functional total powerstation according to claim 1, it is characterized in that at total powerstation telescope right support (4) lower position, a high brightness luminescent pipe (13) that can illuminate the circular bubble (2) of below is installed, from other two light transmitting fibers (15) of drawing of luminotron light head, extend long level tube (14) bottom respectively through instrument internal, over against about the long level tube (14) in the aperture of below, two scale mark positions.

4. multi-functional total powerstation according to claim 1 is characterized in that adopting converse smooth coating or luminescent coating at the total powerstation surface coating.

5. multi-functional total powerstation according to claim 1, the handle (12) that it is characterized in that total powerstation are made when telescope vertically upward the time, and the horizontal handle of handle upper end does not block telescope, and side view is the shape of L.