CN201130016Y

CN201130016Y - Wireless remote control multirange photoelectric level ruler

Info

Publication number: CN201130016Y
Application number: CNU2007201851355U
Authority: CN
Inventors: 杨冬鹏; 梁冰; 王茺; 黄吉来; 孙维吉; 王永波; 金佳旭; 李义贤; 赫飞; 黄波
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-21
Filing date: 2007-12-21
Publication date: 2008-10-08
Anticipated expiration: 2017-12-21

Abstract

The utility model belongs to the measuring appliance, in particular relates to a wireless remote controlling multi-range photoelectric grade rod used for measuring, which is composed of a triangular scale (10) and a graduated plate (11), wherein the a small axle (12) is fixed on the middle of the lower bottom of the triangular scale (10), a square hole (8) is arranged on the middle of the upper end face, which is connected with the out shaft of a stepper motor (4), the small axle (12) is moveably installed on a lower bearing (14) which is fixed on the central position of a base (13), the stepper motor (4) is installed on an upper cover (1), the out shaft is movably installed on an upper bearing (8) which is fixed on the central position of the upper cover (1), the upper cover (1) and the base (13) are fixedly connected by three upright posts (16) through a screw nut, a control box (12) is fixed on the upper cover (12), and a daylight lamp (15) is installed on the upright posts (16). The grade rod is convenient for operators to operate, improves the measuring speed, and can be used for measuring in dark and night, and has long measuring distance and high automatization degree.

Description

Wireless remote control multirange photoelectricity levelling pole

Technical field

The utility model belongs to measuring appliance, particularly a kind of measuring wireless remote control multirange photoelectricity levelling pole.

Background technology

Existing levelling pole mainly contains following several: 1, measuring accuracy demanding four is to 3 meters used levelling poles of primary levelling; 2, the stretchable tower levelling pole of general measure accuracy requirement; 3, the hinged folding levelling pole of general measure accuracy requirement.These three kinds of levelling poles all have the different range in two sides, when survey crew in preliminary survey or in the process of measuring, especially in measuring at a distance, in the time of need changing range, substantially all adopt and propaganda directed to communicate, lift signal flag or the intercom hand-held levelling pole personnel of untill further notice that pass on a message and carry out range and change.So all need to change leveling again behind the range chi face, all brought very big inconvenience for measuring speed, personnel operation.When in the dark measuring, levelling pole must be undertaken by two people: a people holds up chi, and a people lifts the lamp illumination, and illuminating lamp must move up and down by the survey crew requirement and search required yardstick, and is not only time-consuming but also require great effort.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, provides a kind of and need not to hold up the chi personnel hand to move face, can carry out the wireless remote control multirange photoelectricity levelling pole of surveying work under the bad situation of light at (night).

The technical scheme that the utility model technical solution problem adopts is: a kind of wireless remote control multirange photoelectricity levelling pole of being made up of three-edged-rule, scaleplate, be characterized at little axle of three-edged-rule bottom surface center fixed, establish a square hole in the middle of the upper surface, be connected with the stepper motor shaft, little axle is contained in the lower bearing that is fixed on the base center versatilely; Stepper motor is contained in and covers, and shaft is contained in the head bearing of loam cake center fixation versatilely; Fixedly connected by nut with column between loam cake and the base, on cover and be fixed with control box, battery, electrotimer and wireless signal receiving antenna are housed in the control box, daylight lamp is housed on column; Level meter and leveling button are housed on handrail.

The beneficial effects of the utility model are: this levelling pole survey crew does not need to bring great convenience to holding up the chi personnel to propaganda directed to communicate, lift signal or passing on a message etc. with intercom to personnel operation, has improved measuring speed; In the dark measure night, need not choose and lift the lamp illumination; Far measuring distance, the automaticity height.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows wireless remote control multirange photoelectricity levelling pole front view.

The A-A sectional drawing of Fig. 2 diagrammatic sketch 1.

Among the figure, the 1-loam cake; The 2-control box; The 3-battery; The 4-stepper motor; The 5-wireless signal receiver; The 6-antenna; The 7-electrotimer; The 8-head bearing; The 9-square hole; The 10-three-edged-rule; The 11-scaleplate; The little axle of 12-; The 13-base; The 14-lower bearing; The 15-daylight lamp; The 16-column; The 17-level meter; 18-leveling button; The 19-handrail;

Embodiment

With reference to accompanying drawing, a kind of wireless remote control multirange photoelectricity levelling pole, form by three-edged-rule 10, scaleplate 11, be characterized at little axle 12 of three-edged-rule 10 bottom surface center fixed, establish a square hole 8 in the middle of the upper surface, be connected with stepper motor 4 shafts, little axle 12 is contained in the lower bearing 14 that is fixed on base 13 centers versatilely; Stepper motor 4 is contained on the loam cake 1, and shaft is contained in the head bearing 8 of loam cake 1 center fixation versatilely; Fixedly connected by nut with three root posts 16 between loam cake 1 and the base 13, be fixed with control box 2 on the loam cake 1, battery 3, electrotimer 7 and wireless signal receiving antenna 6 are housed in the control box 2, daylight lamp 15 is housed on column 16; On handrail 19, be fixed with level meter 17 and leveling button 18.Three-edged-rule 10 is provided with three planes, and the plane is provided with scaleplate 11, which is provided with scale, also is fixed with handrail 19 on column 16, and level meter 17 and leveling button 18 are housed above the handrail, the horizontal situation after adjusting it and placing; After mixing up, signal to operating personnel by leveling button 18; During use, base 13 is placed on the ground level, adjust its levelling pole with level meter 17 and keep it vertical; The hand-held emission of survey crew telepilot, by antenna 6, wireless signal receiver 5 and electrotimer 7, control step motor 4 rotates, and makes scaleplate 11 aim at survey crew, measures.Simple to operate, alleviate survey crew and held up chi personnel's trouble same, improved measuring accuracy.

Claims

1, a kind of wireless remote control multirange photoelectricity levelling pole, form by three-edged-rule (10), scaleplate (11), it is characterized in that at a little axle of three-edged-rule (10) bottom surface center fixed (12), establish a square hole (8) in the middle of the upper surface, be connected with stepper motor (4) shaft, little axle (12) is contained in the lower bearing (14) that is fixed on base (13) center versatilely; Stepper motor (4) is contained on the loam cake (1), and shaft is contained in the head bearing (8) of loam cake (1) center fixation versatilely; Fixedly connected by nut with three root posts (16) between loam cake (1) and the base (13), be fixed with control box (2) on the loam cake (1), battery (3), electrotimer (7) and wireless signal receiving antenna (6) are housed in the control box (2), daylight lamp (15) is housed on column (16); On handrail (19), be fixed with level meter (17) and leveling button (18).