CN210372652U

CN210372652U - Portable range finder convenient to it is fixed

Info

Publication number: CN210372652U
Application number: CN201921471508.4U
Authority: CN
Inventors: 何学明; 陈伟
Original assignee: Guangdong Huijian Testing And Appraisal Co Ltd
Current assignee: Guangdong Huijian Testing And Appraisal Co Ltd
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-04-21
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a portable distancer convenient to it is fixed relates to distancer technical field, including the support column, the top of stating the support column is fixed with the safety cover, one side of safety cover is fixed with the calibrated scale, the inside of safety cover is fixed with the bracing piece, and the inboard rotation of bracing piece is connected with the second pivot that runs through to calibrated scale one side, the outside of second pivot is fixed with second toper tooth, the end of second pivot is fixed with the carousel. The utility model discloses a bottom plate and the fixed plate that set up, under the effect of spring, the distance between two sets of fixed plates is adjusted about making to satisfy placing of equidimension distancer not, and through rotating the carousel, make the carousel drive pointer and second toper tooth rotate, under the intermeshing of first toper tooth and second toper tooth, make first toper tooth drive first pivot and rotate, thereby make first pivot drive distancer angle of adjustment, the pointer rotates the convenient record data of angle on the directional calibrated scale.

Description

Portable range finder convenient to it is fixed

Technical Field

The utility model relates to a distancer technical field specifically is a portable distancer convenient to it is fixed.

Background

The distance measuring instrument is a dead reckoning instrument, when the laser distance measuring instrument works, a thin laser beam is emitted to a target, a photoelectric element receives a laser beam reflected by the target, a timer measures the time from emitting to receiving of the laser beam, the distance from an observer to the target is calculated, and the laser distance measuring instrument is generally used for building measurement.

However, if the distance measuring instrument is manually held to measure, the measurement data cannot be well kept stable, so an auxiliary device is needed to measure, but the conventional auxiliary device cannot fix the distance measuring instruments with different types and sizes, the use range is small, the measurement visual angle cannot be adjusted, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the conventional auxiliary device cannot fix the distance measuring instruments with different sizes, the use range is small, the measurement visual angle cannot be adjusted, and the use is inconvenient, and a portable distance measuring instrument convenient to fix is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable distancer convenient to it is fixed, includes the support column, states the top of support column and is fixed with the safety cover, one side of safety cover is fixed with the calibrated scale, the inside of safety cover is fixed with the bracing piece, and the inboard of bracing piece rotates and is connected with the second pivot that runs through to calibrated scale one side, the outside of second pivot is fixed with second toper tooth, the end of second pivot is fixed with the carousel, the inside of safety cover rotates and is connected with the first pivot that extends to the safety cover top, and the outside of first pivot is fixed with first toper tooth, the top of first pivot is fixed with the bottom plate, and the top at bottom plate both ends all is provided with the spout, the both ends at bottom plate top all are provided with the fixed plate, and the bottom of fixed plate is fixed with the slider with spout matched with, the inboard of fixed plate.

Preferably, the first and second conical teeth are intermeshed.

Preferably, an indicating needle matched with the dial is fixed on the outer side of the second rotating shaft.

Preferably, both ends of the sliding block are movably connected with the sliding groove through a spring.

Preferably, a soft pad is adhered to the inner side of the fixing plate.

Preferably, a balancing weight is fixed to the top of the supporting column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the distance between the left and right groups of fixed plates is adjusted by the bottom plate and the fixed plates under the action of the spring, so that the distance measuring instruments with different types and sizes can be placed;

2. the utility model discloses a rotate the carousel, make the carousel drive pointer and second toper tooth rotate, under the intermeshing of first toper tooth and second toper tooth, make first toper tooth drive first pivot and rotate to make first pivot drive range finder angle of adjustment, the pointer rotates the convenient record data of angle on the directional calibrated scale.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the protective cover of the present invention;

FIG. 3 is a schematic structural view of the bottom plate of the present invention;

fig. 4 is a partial schematic view of the present invention.

In the figure: 1. a support pillar; 2. a protective cover; 3. a first rotating shaft; 4. a first conical tooth; 5. a dial scale; 6. a second rotating shaft; 7. a support bar; 8. a turntable; 9. an indicator needle; 10. a second tapered tooth; 11. a base plate; 12. a range finder; 13. a chute; 14. a fixing plate; 15. a soft cushion; 16. a spring; 17. a slide block.

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, a portable range finder convenient for fixing comprises a support column 1, a protective cover 2 is fixed on the top of the support column 1, a dial 5 is fixed on one side of the protective cover 2, a support rod 7 is fixed inside the protective cover 2, a second rotating shaft 6 penetrating to one side of the dial 5 is rotatably connected to the inner side of the support rod 7, a second conical tooth 10 is fixed on the outer side of the second rotating shaft 6, a rotating disc 8 is fixed on the end of the second rotating shaft 6, a first rotating shaft 3 extending to the top of the protective cover 2 is rotatably connected inside the protective cover 2, a first conical tooth 4 is fixed on the outer side of the first rotating shaft 3, a bottom plate 11 is fixed on the top of the first rotating shaft 3, sliding grooves 13 are arranged on the tops of both ends of the bottom plate 11, fixing plates 14 are arranged on both ends of the top of the bottom plate 11, and a sliding block 17 matched with the, the fixed plate 14 is provided at the inner side thereof with a distance meter 12.

The utility model discloses a first toper tooth 4 and second toper tooth 10 that set up when rotating second pivot 6, make second pivot 6 drive second toper tooth 10 and rotate, make second toper tooth 10 drive first toper tooth 4 and rotate, make first toper tooth 4 drive first pivot 3 and bottom plate 11 and rotate to the messenger adjusts the angle of the distancer 12 of placing at bottom plate 11 top.

Referring again to fig. 2, the first conical tooth 4 and the second conical tooth 10 are engaged with each other.

The portable range finder convenient to fix is convenient for adjusting the range angle of the range finder 12 through the mutual meshing of the first conical teeth 4 and the second conical teeth 10.

Referring to fig. 4, a pointer 9 is fixed to the outside of the second shaft 6 to be engaged with the scale 5.

This kind of portable distancer convenient to it is fixed passes through the calibrated scale 5 that sets up, and when rotating carousel 8 and driving second pivot 6 and pointer 9 and rotate, can conveniently look over pivoted angle and direction.

Please refer to fig. 3, both ends of the sliding block 17 are movably connected to the sliding slot 13 through the spring 16.

The portable range finder convenient to fix has the advantages that the spring 16 is arranged, so that the spring 16 exerts acting force inside the fixing plate 14 to a certain extent, and clamping and fixing are facilitated.

Referring to fig. 3, a soft pad 15 is adhered to the inner side of the fixing plate 14.

This kind of portable distancer convenient to it is fixed reduces the pressure of distancer 12 and fixed plate 14 through the cushion 15 that sets up, simultaneously, increases and distancer 12's friction, makes fixed effect better.

Please refer to fig. 1, a weight is fixed on the top of the supporting column 1.

This kind of portable distancer convenient to it is fixed makes the stability of support column 1 better through the balancing weight that sets up.

The working principle is as follows: the bottom angle of a distance measuring instrument 12 is obliquely placed on a bottom plate 11, then a soft cushion 15 and a fixing plate 14 are pressed rightwards, the fixing plate 14 moves rightwards, a tension spring 16 is stretched, when the distance between the left and right fixing plates 14 meets the requirement of the distance measuring instrument 12, the other angle at the bottom of the distance measuring instrument 12 is put down, then the right fixing plate 14 is driven by the right spring 16 to move leftwards, the left and right fixing plates 15 contact and press the distance measuring instrument, the distance measuring instrument 12 is further fixed, then a rotary disc 8 is rotated, the rotary disc 8 drives a second rotary shaft 6 and an indicating needle 9 to rotate, the second rotary shaft 6 drives a second conical tooth 10 to rotate, under the mutual meshing of the first conical tooth 4 and the second conical tooth 10, the second conical tooth 10 drives a first rotary shaft 3 to rotate, so that the first rotary shaft 3 drives the bottom plate 11 and the distance measuring instrument 12 to rotate, according to the, to see the angle of rotation of the rangefinder 12 for adjustment of the rangefinder 12 angle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable distancer convenient to it is fixed, includes support column (1), its characterized in that: the top of support column (1) is fixed with safety cover (2), one side of safety cover (2) is fixed with calibrated scale (5), the inside of safety cover (2) is fixed with bracing piece (7), and the inboard of bracing piece (7) rotates and is connected with second pivot (6) that runs through to calibrated scale (5) one side, the outside of second pivot (6) is fixed with second toper tooth (10), the end of second pivot (6) is fixed with carousel (8), the inside of safety cover (2) rotates and is connected with first pivot (3) that extend to safety cover (2) top, and the outside of first pivot (3) is fixed with first toper tooth (4), the top of first pivot (3) is fixed with bottom plate (11), and the top at bottom plate (11) both ends all is provided with spout (13), the both ends at bottom plate (11) top all are provided with fixed plate (14), and a sliding block (17) matched with the sliding groove (13) is fixed at the bottom of the fixed plate (14), and a distance measuring instrument (12) is arranged on the inner side of the fixed plate (14).

2. A portable rangefinder to facilitate securement according to claim 1 wherein: the first conical tooth (4) and the second conical tooth (10) are meshed with each other.

3. A portable rangefinder to facilitate securement according to claim 1 wherein: and an indicating needle (9) matched with the dial (5) is fixed on the outer side of the second rotating shaft (6).

4. A portable rangefinder to facilitate securement according to claim 1 wherein: both ends of the sliding block (17) are movably connected with the sliding groove (13) through a spring (16).

5. A portable rangefinder to facilitate securement according to claim 1 wherein: the inner side of the fixed plate (14) is adhered with a soft pad (15).

6. A portable rangefinder to facilitate securement according to claim 1 wherein: and a balancing weight is fixed at the top of the supporting column (1).