CN208936995U

CN208936995U - A kind of hand-hold ranger rotating platform

Info

Publication number: CN208936995U
Application number: CN201821680846.4U
Authority: CN
Inventors: 姚杰; 伍凤
Original assignee: Hunan Mechanical and Electrical Polytechnic
Current assignee: Hunan Mechanical and Electrical Polytechnic
Priority date: 2018-10-17
Filing date: 2018-10-17
Publication date: 2019-06-04
Anticipated expiration: 2028-10-17

Abstract

A kind of hand-hold ranger rotating platform, belong to hand-hold ranger field comprising rangefinder further includes a platform body, the platform body includes fixed part and rotating part, the rotation portion is rotated in fixed part upper end, the rotating part around reference axis, and the rangefinder is arranged on rotating part by clamp device, the datum mark of the rangefinder is located on reference axis, the utility model ensures the accuracy when measuring indirectly using rangefinder, and structure is simple, and operation is easy.

Description

A kind of hand-hold ranger rotating platform

Technical field

The utility model relates to hand-hold rangers, more particularly, to a kind of hand-hold ranger rotating platform.

Background technique

Hand-hold ranger is many in daily life, direct measurement rangefinder and rangefinder that can be simple and quick The distance of irradiation, but in life usually many distances be all can not be measured directly, such as the length of ceiling upper beam is led to Be often rangefinder is located at it is fixed a little on, measure respectively crossbeam both ends to the point distance and angle, finally by calculating The length of crossbeam is obtained, in actual operation, the length since the position of rangefinder is difficult to fix, in measurement one end and the other end When with angle, rangefinder can inevitably move, so as to cause length and angle variation, eventually lead to using measure indirectly away from It is very big from actual deviation, the requirement of measurement is not achieved.

Utility model content

Technical problem to be solved by the utility model is: overcoming the deficiencies of the prior art and provide a kind of hand-hold ranger Use rotating platform.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of hand-hold ranger rotary flat Platform, including rangefinder, further include a platform body, and the platform body includes fixed part and rotating part, the rotation portion In fixed part upper end, the rotating part is rotated around reference axis, and the rangefinder is placed on rotating part by clamp device, described The datum mark of rangefinder is located on reference axis.

Further, the rotating part is equipped with pointer, and the fixed part is equipped with angle index.

Further, the rotating part is equipped with angle index, and the fixed part is equipped with pointer.

Further, the clamp device includes symmetrically arranged mobile link stopper and fixed link stopper, and the fixed link stopper is fixed On rotating part, it is equipped with spring among the mobile link stopper and fixed link stopper, the mobile link stopper is for clamping rangefinder simultaneously Datum mark is stablized on reference axis.

Further, distance calculator is additionally provided on the platform body.

Further, the distance calculator is for calculating and showing the final data that needs measure.

The utility model has the beneficial effects that

1. the platform body structure of the utility model is simple, in use, fixed part can guarantee ranging without movement The accuracy that instrument measures indirectly.

2. the fixed part and rotating part of the utility model constitute angled device, the number of reading rotation angle that can be accurate and visual According to.

3. the platform body of the utility model is equipped with distance calculator, distance calculator can calculate what display needed to measure Final data, providing a great convenience property.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1-is the structural schematic diagram of embodiment 1.

Above-mentioned appended drawing reference: 1- rangefinder, 2- platform body, 21- fixed part, 22- rotating part, 3- clamp device, 31- are solid Determine link stopper, the mobile link stopper of 32-, 33- spring, 4- pointer.

Specific embodiment

The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.

Embodiment 1

Referring to Fig.1, a kind of hand-hold ranger rotating platform of the present embodiment, including rangefinder 1 further include one flat Playscript with stage directions body 2, platform body 2 include fixed part 21 and rotating part 22, and rotating part 22 is located at 21 upper end of fixed part, and rotating part 22 is around base Fiducial axis rotation, rangefinder 1 are arranged on rotating part 22 by clamp device 3, and the datum mark of rangefinder 1 is located on reference axis.

Rotating part 22 is equipped with pointer 4, and fixed part 21 is equipped with angle index (not shown).

Clamp device 3 includes fixed link stopper 31 and mobile link stopper 32, and fixed link stopper 31 is symmetrically fixed on rotating part 22, The mobile link stopper 32 is connect by spring 33 with fixed link stopper 31, and entire clamp device 3 is for the rangefinder 1 that is fixedly clamped, together When the datum mark of rangefinder 1 is stablized on the reference axis of rotating part.

It is additionally provided with distance calculator on platform body 1, the calculation procedure of the cosine law is set up in distance calculator, only The angle of the length data and rotation that measure twice need to be inputted, can be shown on the display screen of distance calculator and finally need to measure Data, be herein the prior art, therefore do not do excessive repeat.

The operation principle and using method of the utility model:

The utility model be for measure can not distance measured directly, rangefinder is placed on platform body, can be protected Accuracy of the rangefinder in indirect measurement is demonstrate,proved, it is around benchmark that rangefinder, which is effectively guaranteed, during rotation in platform body Point rotation, the principle measured indirectly the cosine law known to the public, existing rangefinder can know benchmark when its measurement The benchmark of point, such as hand-held laser rangefinder common on the market, producer's setting is located at the rear edge of rangefinder, use process In, adjustable benchmark is located at rangefinder forward position, and edge refers to front end and the rearmost end of rangefinder behind forward position.

When needing the utility model to measure certain distance (referred to as A) indirectly, it is only necessary to will by clamp device by rangefinder Rangefinder is fixed on rotating part, while the datum mark of rangefinder being stablized in the rotary shaft of rotating part, is then fixing one A position (being set as measurement point) measures the distance and record of the one end A, then rangefinder is rotated by a certain angle together with rotating part, surveys The measurement point is measured to the distance of the A other end, records the angle of rotation and the data of second measurement, by all records be input to away from From on calculator, the distance of A can be obtained.

Embodiment 2

The present embodiment the difference from embodiment 1 is that: on rotating part 22 be scale, fixed part 21 be equipped with pointer 4, this reality Applying example equally is the reading for completing angle.

The change of the above technical characteristic, those skilled in the art be understood that and implemented by verbal description, therefore no longer Separately it is illustrated as attached drawing.

Claims

1. a kind of hand-hold ranger rotating platform, including rangefinder (1), which is characterized in that further include a platform body (2), the platform body (2) includes fixed part (21) and rotating part (22), and the rotating part (22) is located on fixed part (21) End, the rotating part (22) rotate around reference axis, and the rangefinder (1) is arranged on rotating part (22) by clamp device (3), The datum mark of the rangefinder (1) is located on reference axis.

2. hand-hold ranger rotating platform according to claim 1, which is characterized in that the rotating part (22) is equipped with Pointer (4), the fixed part (21) are equipped with angle index.

3. hand-hold ranger rotating platform according to claim 1, which is characterized in that the rotating part (22) is equipped with Angle index, the fixed part (21) are equipped with pointer (4).

4. hand-hold ranger rotating platform according to claim 1, which is characterized in that the clamp device (3) includes Symmetrically arranged mobile link stopper (32) and fixation link stopper (31), the fixed link stopper (31) is fixed on rotating part (22), described Spring (33) are equipped among mobile link stopper (32) and fixed link stopper (31), the mobile link stopper (32) is used to clamp rangefinder (1), Datum mark is stablized on reference axis simultaneously.

5. hand-hold ranger rotating platform described in any one according to claim 1 ~ 4, which is characterized in that the platform sheet Distance calculator (5) are additionally provided on body (2).

6. hand-hold ranger rotating platform according to claim 5, which is characterized in that the distance calculator (5) is used In the final data calculated and display needs to measure.