CN210141860U

CN210141860U - Angle adjustment of high accuracy demarcation appearance and drive arrangement who turns to usefulness

Info

Publication number: CN210141860U
Application number: CN201921139235.3U
Authority: CN
Inventors: 许骏
Original assignee: Dongtai Cheng Cheng Photoelectric Technology Co Ltd
Current assignee: Dongtai Cheng Cheng Photoelectric Technology Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-03-13
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a high accuracy demarcation appearance's angle modulation and drive arrangement who turns to usefulness, including framework and base, framework both sides surface movable mounting has the rotary rod, rotary rod top fixed mounting has the angle knob, first laser window has been seted up to the framework front side surface, first laser window downside fixed mounting has power button, power button downside fixed mounting has the fixed screw, framework both sides upper end fixed mounting has the dead lever, dead lever top movable mounting has portable handle, framework lower extreme fixedly connected with steering column. This high accuracy demarcation appearance's angle modulation and the drive arrangement who turns to usefulness have set up respectively and have turned to knob and angle knob, all have the arrow point at turning to knob and angle knob top, all design all around has the scale, convenient more accurate angle modulation, greatly increased work efficiency improves measuring result's rate of accuracy, has increased the practicality of equipment.

Description

Angle adjustment of high accuracy demarcation appearance and drive arrangement who turns to usefulness

Technical Field

The utility model relates to a throw line appearance technical field, specifically be a high accuracy throw line appearance's angle modulation and turn to drive arrangement of usefulness.

Background

The line projector, also called ink line instrument, can emit vertical or horizontal visible laser for marking horizontal or vertical lines on a target surface, and the equipment has an automatic leveling function; multiple laser planes (4 levels and 4 orthogonal vertical planes projected onto a wall to produce a laser line) and a laser down-pointing point can be created.

However, the existing demarcation device usually has no angle adjustment and steering adjustment function, or has low precision of the angle adjustment and steering adjustment function, so that the current social requirement cannot be met, the working efficiency is low, the measurement result is inaccurate, and even the quality safety problem of the subsequent series is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy demarcation appearance's angle modulation and turn to drive arrangement of usefulness to solve the demarcation appearance that proposes in the above-mentioned background art, do not have angle modulation usually and turn to regulatory function, or angle modulation and turn to regulatory function precision lower, can't satisfy present social demand, lead to work efficiency low, the measuring result is inaccurate, causes the problem of follow-up series quality safety even.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy demarcation appearance's angle modulation and drive arrangement who turns to usefulness, includes framework and base, framework both sides surface movable mounting has the rotary rod, rotary rod top fixed mounting has the angle knob, first laser window has been seted up to the framework front side surface, first laser window downside fixed mounting has power button, power button downside fixed mounting has the fixed screw, framework both sides upper end fixed mounting has the dead lever, dead lever top movable mounting has portable handle, framework lower extreme fixedly connected with steering column.

Preferably, the lower end of the steering rod is fixedly connected with a first bevel gear, the right end of the first bevel gear is hinged with a second bevel gear, the lower end of the first bevel gear is movably connected with a base, the upper surface of the base is fixedly connected with a protection tube, a knob hole is formed in the right side of the protection tube, the upper end of the second bevel gear is fixedly connected with a steering knob, and the steering knob penetrates through the knob hole and extends to the outer end of the knob hole.

Preferably, the whole type that is of framework "∩", the framework top is the rectangular open groove structure of cavity, the rectangular open groove structure internal fixed mounting in framework upper end has the second laser window, the inside fixed mounting of second laser window has the laser hole.

Preferably, the lower end of the base is fixedly connected with three telescopic supporting legs which are arranged in a central symmetry manner around the center of the circle of the base.

Preferably, the tail end of the rotating rod is fixedly connected with a triangular lens, the triangular lens is located inside the frame body, and the triangular lens is made of optical coated glass.

Preferably, framework movable mounting rotary rod department is provided with the scale, and scale equidistance evenly distributed, and angle knob top is provided with the instruction arrow point, the protection tube right side is seted up knob hole department and is provided with the scale, and scale equidistance evenly distributed, and turns to the knob top and be provided with the instruction arrow point.

Compared with the prior art, the beneficial effects of the utility model are that: this high accuracy demarcation appearance's angle modulation and the drive arrangement who turns to usefulness, turn to knob and angle knob have been set up respectively, adjust and turn to the knob, thereby it operates to drive the second bevel gear, thereby it operates to drive first bevel gear, thereby it is rotatory to drive the framework, angle modulation knob, thereby it is rotatory to drive the rotary rod, thereby it is rotatory to drive three prismatic lens, thereby change the laser angle of departure, thereby control angle modulation, the arrow point has all been carved with on turn to knob and angle knob top, all design all around has the scale, convenient more accurate angle modulation, greatly increased work efficiency, improve measuring result's accuracy, the practicality of equipment has been increased.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the bevel gear mounting structure of the present invention;

fig. 4 is the schematic view of the mounting structure of the triangular lens of the present invention.

In the figure: 1. a frame body; 2. a base; 3. rotating the rod; 4. an angle knob; 5. a first laser window; 6. a power button; 7. fixing screws; 8. fixing the rod; 9. a carrying handle; 10. a steering lever; 11. a first bevel gear; 12. a second bevel gear; 13. protecting the tube; 14. a knob hole; 15. a steering knob; 16. a second laser window; 17. laser holes; 18. a telescopic supporting leg; 19. a triangular lens.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high accuracy demarcation appearance's angle modulation and drive arrangement who turns to usefulness, including framework 1 and

base

2, 1 both sides surface movable mounting of framework has

rotary rod

3, 3 top fixed mounting of rotary rod have angle knob 4, first laser window 5 has been seted up to 1 front side surface of framework, 5 downside fixed mounting of first laser window have

power button

6, 6 downside fixed mounting of power button has fixed

screw

7, 1 both sides upper end fixed mounting of framework has

dead lever

8, 8 top movable mounting of dead lever have

portable handle

9, 1 lower extreme fixedly connected with steering column 10 of framework.

Further, the lower extreme fixedly connected with first bevel gear 11 of steering column 10, first bevel gear 11 right-hand member articulates and is connected with second bevel gear 12, and first bevel gear 11 lower extreme swing joint has base 2, and fixed surface is connected with protection tube 13 on the base 2, and knob hole 14 has been seted up on protection tube 13 right side, second bevel gear 12 upper end fixedly connected with turns to knob 15, and turns to knob 15 and passes knob hole 14 and extend to knob hole 14 outer end, can turn to through adjusting second bevel gear 12 control is whole, is favorable to work better to develop.

Further, framework 1 wholly is "∩" type, and framework 1 top is the rectangular fluting structure of cavity, and framework 1 upper end rectangular fluting structure internal fixed mounting has second laser window 16, and the inside fixed mounting of second laser window 16 has laser hole 17, can make things convenient for the better completion of work with better launching of laser.

Furthermore, the lower end of the base 2 is fixedly connected with three telescopic supporting legs 18, the telescopic supporting legs 18 are symmetrically distributed about the center of the circle of the base 2, and the three telescopic supporting legs 18 can enhance the overall stability of the structure and are not prone to overturning.

Further, 3 tail end fixedly connected with triangular lens 19 of rotary rod, and triangular lens is located inside frame 1, and triangular lens 19 is the optical coating glass material, can better increase the reflection of laser, beam splitting, colour separation, light filtering, polarization, makes things convenient for the work to accomplish better.

Further, 3 departments of framework 1 movable mounting rotary rod are provided with the scale, and the scale equidistance evenly distributed, and 4 tops of angle knob are provided with the instruction arrow point, and the knob hole 14 department is seted up on protection tube 13 right side is provided with the scale, and the scale equidistance evenly distributed, and turns to the knob 15 top and be provided with the instruction arrow point, can improve angle modulation and turn to the precision of adjusting, makes things convenient for work to develop better.

The working principle is as follows: firstly, the whole equipment is conveyed to a required place by a hand-held handle 9, then, the whole equipment is fixed and stabilized by three telescopic supporting feet 18 at the lower end of a fixed base 2, next, a power button 6 is pressed down to start the equipment, a steering knob 15 starts to rotate at the moment, the steering knob 15 rotates to drive a second bevel gear 12 to rotate so as to drive a first bevel gear 11 to rotate and drive a frame body 1 to rotate, the relative position between an indication arrow at the top end of the steering knob 15 and a scale is observed, so that the rotation angle of the frame body 1 can be adjusted at high precision, when the frame body 1 is adjusted to a required angle, a rotation angle knob 4 starts to rotate, an angle knob 4 drives a triangular lens 19 to rotate and work, the triangular lens 19 rotates to change the reflection direction of laser, so that the emergence angle of the laser emitted from a laser hole 17 is changed, and by observing the relative position between the indication, so that the exit angle of the laser hole 17 can be adjusted with high precision.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy is thrown angle modulation of line appearance and is turned to drive arrangement of usefulness, includes framework and base, its characterized in that: the utility model discloses a portable handle of framework, including framework, rotating-rod, frame both sides surface movable mounting have the rotary rod, rotating-rod top end fixed mounting has the angle knob, first laser window has been seted up to the framework front side surface, first laser window downside fixed mounting has power button, power button downside fixed mounting has the fixed screw, framework both sides upper end fixed mounting has the dead lever, dead lever top movable mounting has portable handle, framework lower extreme fixedly connected with steering column.

2. The driving device for angle adjustment and steering of a high-precision demarcation device according to claim 1, wherein: the steering column lower extreme fixedly connected with first bevel gear, first bevel gear right-hand member articulates and is connected with the second bevel gear, first bevel gear lower extreme swing joint has the base, fixed surface is connected with the protection tube on the base, the knob hole has been seted up on the protection tube right side, second bevel gear upper end fixedly connected with turns to the knob, and turns to the knob and pass the knob hole and extend to knob hole outer end.

3. The driving device for angle adjustment and steering of the high-precision line projector as claimed in claim 1, wherein the frame body is integrally shaped like "∩", the top end of the frame body is a hollow elongated slotted structure, a second laser window is fixedly installed in the elongated slotted structure at the upper end of the frame body, and a laser hole is fixedly installed in the second laser window.

4. The driving device for angle adjustment and steering of a high-precision demarcation device according to claim 1, wherein: the base lower extreme fixedly connected with flexible supporting legs, and flexible supporting legs install three about base centre of a circle central symmetry.

5. The driving device for angle adjustment and steering of a high-precision demarcation device according to claim 1, wherein: the tail end of the rotating rod is fixedly connected with a triangular lens, the triangular lens is located inside the frame body, and the triangular lens is made of optical coated glass.

6. The driving device for angle adjustment and steering of a high-precision demarcation device according to claim 2, wherein: framework movable mounting rotary rod department is provided with the scale, and scale equidistance evenly distributed, and angle knob top is provided with the instruction arrow point, the knob hole department is seted up on the protection tube right side and is provided with the scale, and scale equidistance evenly distributed, and turns to the knob top and be provided with the instruction arrow point.