A kind of laser tracking throws line apparatus
Technical field
The utility model belongs to mapping instrument technology field, more particularly to a kind of laser tracking throws line apparatus.
Background technology
Laser demarcation measurement apparatus, including laser demarcation part and receiving portion, (mainly laser is thrown for laser demarcation part
Line instrument) be it is a kind of send horizontal or vertical visible laser, for the instrument in target face subscript water filling horizontal line or vertical line.
Level possesses measurement miscellaneous function, available for ranging etc..Current laser level is widely used to build, fit up and its
In his similar work, for providing horizontal line, plumb line, the operations such as orientation, positioning are realized., it is necessary to first position during for ranging
Good laser demarcation part and receiving portion, then start to allow laser demarcation partial turn, its laser sent is projected and connect
The specified location of receiving portions, after after projection in place, laser demarcation part stops operating, so as to can realize that straight line is aligned and measured directly
Linear distance.But, at present in measurement process, during adjustment laser, need to run and adjusted manually for several times back and forth, it is time-consuming to take
Power, it is less efficient, and also precision also cannot be guaranteed.
Utility model content
The utility model is of the prior art not enough there is provided one kind is rational in infrastructure in order to overcome, and can effectively be swashed
Light projection and regulation are aligned, and regulation process automatically and stably, efficiently, throw measurement process by the high laser tracking of measurement result precision
Line apparatus.
To achieve these goals, the utility model uses following technical scheme:
A kind of laser tracking throws line apparatus, including base and laser pick-off panel, and the base is provided with to be turned with base
The rotation seat of dynamic connection and the motor for driving rotation seat to rotate, rotation seat are provided with signal receiver, Laser emission
Device and the first CPU, the motor driver of the first CPU connections one, motor driver connection motor, signal receiver and laser hair
Emitter is connected with the first CPU, and laser pick-off panel is provided with laser pickoff, signal projector and the 2nd CPU, laser pick-off
Device and signal projector are connected with the 2nd CPU.
Preferably, the rotation seat is provided with worm gear, motor rotating shaft is provided with coaxially to be connected with motor rotating shaft
The first gear connect, worm gear and a worm engaging, worm screw are provided with the second gear coaxially connected with worm screw, first gear and the
Two gears are engaged.Motor driving first gear is rotated, and first gear driving second gear is rotated, second gear driving worm screw
Rotate, worm drive worm gear turns, so as to drive rotation seat respect thereto to rotate, to drive generating laser to rotate, change
Laser projection position (angle).
Preferably, the base is provided with connected unit, connected unit is provided with motor fixing seat, and motor is consolidated with motor
Reservation is connected, and rotation seat is rotatably assorted with connected unit, and worm screw is rotatably assorted with motor fixing seat.Connected unit is used to set motor to consolidate
Reservation is with fixed drive motor, while can mate-assist connected unit, the stability of the raising course of work.
Preferably, the base is provided with control panel, the first CPU is connected on control panel, and signal receiver includes many
Individual reception head, each head that receives is arranged on control panel, and each head that receives circumferentially is uniformly distributed along worm gear.
Preferably, the pivot center of the rotation seat is vertical, rotation seat is coaxially connected with turbine, base including pedestal and
At least three are arranged on the support feet of pedestal bottom, and rotation seat is rotated with pedestal and is connected.
Preferably, the support feet include foot lever with and the footmuff that coordinates of foot lever screw thread, foot lever is connected with pedestal, support
Pin number is three, and three support feets are circumferentially uniformly distributed along worm gear.Footmuff can be adjusted with turn, to change pedestal and tie thereon
The height of structure (mainly generating laser).
The beneficial effects of the utility model are:It is rational in infrastructure, it can effectively carry out laser projection and regulation is aligned, adjust process
Automatically and stably, efficiently, measurement result precision is high for measurement process.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the structural representation at the utility model connected unit;
Fig. 3 is the structural representation at the utility model control panel;
Fig. 4 is the structural representation at the utility model rotation seat.
In figure:Base 1, pedestal 11, support feet 12, foot lever 12a, footmuff 12b, laser pick-off panel 2, laser pickoff
21st, signal receiver 3, generating laser 4, rotation seat 51, motor 52, worm gear 53, first gear 54, worm screw 55, second
Gear 56, connected unit 6, motor fixing seat 61, control panel 7.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as shown in Figures 1 to 4, a kind of laser tracking throws line apparatus, including base 1 and laser pick-off face
Plate 2, motor 52 of the base provided with the rotation seat 51 being connected with base rotation and for driving rotation seat to rotate, turns
Dynamic seat is provided with signal receiver 3, generating laser 4, the first CPU, the motor driver of the first CPU connections one, motor driver
Motor is connected, signal receiver and generating laser are connected with the first CPU, laser pick-off panel is provided with laser pick-off
Device 21, signal projector and the 2nd CPU, laser pickoff and signal projector are connected with the 2nd CPU.
The rotation seat is provided with worm gear 53, and motor rotating shaft is provided with coaxially connected with motor rotating shaft first
Gear 54, worm gear is engaged with a worm screw 55, and worm screw is provided with the second gear 56 coaxially connected with worm screw, first gear and second
Gear is engaged.Motor driving first gear is rotated, and first gear driving second gear is rotated, and second gear driving worm screw turns
Dynamic, worm drive worm gear turns, so as to drive rotation seat respect thereto to rotate, to drive generating laser to rotate, changes and swashs
Light projection position (angle).The base is provided with connected unit 6, and connected unit is provided with motor fixing seat 61, motor and electricity
Machine fixed seat is connected, and rotation seat is rotatably assorted with connected unit, and worm screw is rotatably assorted with motor fixing seat.Connected unit is used to set electricity
Machine fixed seat is with fixed drive motor, while can mate-assist connected unit, the stability of the raising course of work.Set on the base
There is control panel 7, the first CPU is connected on control panel, signal receiver includes multiple reception heads, each head that receives is arranged at control
On plate, each head that receives circumferentially is uniformly distributed along worm gear.The pivot center of the rotation seat is vertical, and rotation seat coaxially connects with turbine
Connect, base includes the support feet 12 that pedestal 11 and at least three is arranged on pedestal bottom, rotation seat is rotated with pedestal and is connected.It is described
Support feet include foot lever 12a with and the footmuff 12b that coordinates of foot lever screw thread, foot lever is connected with pedestal, and support feet number is three, three
Individual support feet is circumferentially uniformly distributed along worm gear.Footmuff can be adjusted with turn, with change pedestal and thereon structure (mainly laser hair
Emitter) height and angle.
The process for adjusting laser rays is as follows:Laser pick-off panel is set, allows the center scale of laser pickoff (to carve at center
Degree is pre-set) measurement position is in, base is put well, allows the center scale of generating laser to be in another survey
Amount position (if it is for ranging, then the distance between two measurement positions are exactly the distance for being actually subjected to survey).2nd CPU is controlled
Signal projector sends transmission signal and turn signal to signal receiver and passes to the first CPU, and the first CPU receives signal simultaneously
Allow laser transmitter projects laser, while the first CPU starts motor by motor driver so that drive rotation seat,
Generating laser is rotated together, and the laser of laser transmitter projects starts to change launching position, until projecting laser pickoff
On specified location (specified location is exactly foregoing center scale) after, the 2nd CPU obtains this signal, and control signal is launched
Device sends stop signal to signal receiver and passes to the first CPU, and the first CPU stops driving electricity by motor driver
Machine.Now, laser projection is in place.Measurement data can be directly obtained on laser pickoff (can also pass to signal at other places
Device is managed, then is calculated and obtains data).It is to be noted that:(1) generating laser can send the rotation letter in two kinds of directions
Number, so as to allow motor main story or reversion, to realize that rotation seat is rotated clockwise or counterclockwise, to ensure laser one surely
Project on laser pickoff;(2) in use, the laser sent can be horizontal laser light, now generating laser and laser pick-off
Device should be contour;(3) the first CPU, the 2nd CPU etc. can be replaced various conventional controllers of the prior art, as long as can realize
Corresponding function.