CN218787466U

CN218787466U - Improved structure of range finder

Info

Publication number: CN218787466U
Application number: CN202223257538.XU
Authority: CN
Inventors: 崔文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-04-04
Anticipated expiration: 2032-12-03

Abstract

The utility model discloses an improvement structure of distancer relates to distancer technical field. The utility model discloses a cotton, slewing mechanism, stop gear are cleaned to chassis, connection pad, two damping pivots, two, the top fixed mounting on chassis has two backup pads, two the equal fixed mounting in top of backup pad in the bottom of connection pad, the top of connection pad is provided with the (holding) chuck, the inside of (holding) chuck is provided with the distancer body, the protective sheath has been cup jointed on the surface of distancer body. The utility model discloses, do the range finding during operation in comparatively abominable environment, when need not use the distancer body, the cleaning plate can shelter from the laser head and receive the head and protect, avoids the dust to fall on the laser head and receive the head with foreign object striking on its surface. And the cleaning plate is relatively firm under the limiting effect of the limiting mechanism, and the cleaning plate can be pulled out to perform distance measurement when the distance measuring instrument body is required to be used.

Description

Improved structure of range finder

Technical Field

The utility model relates to a distancer technical field, concretely relates to improvement structure of distancer.

Background

The distance measuring instrument is a tool for measuring length or distance, and can be combined with angle measuring equipment or a module to measure parameters such as angle, area and the like. The range finder has many forms, and is usually an elongated cylinder, which is composed of an objective lens, an eyepiece, a display device (which can be built in), a battery, and the like, and can be divided into: the photoelectric distance measuring instrument comprises a photoelectric distance measuring instrument and an acoustic distance measuring instrument, wherein the photoelectric distance measuring instrument [3] is divided into a phase method distance measuring instrument and a pulse distance measuring instrument according to a distance measuring method, the laser distance measuring instrument using the pulse method for distance measurement can achieve a wide distance measuring range and can be used for indoor and outdoor measurement, and the laser distance measuring instrument uses a certain parameter of modulated laser to accurately measure the distance of a target. The pulse laser distance meter emits a pulse laser beam or a series of short pulse laser beams to a target when in work, the laser beam reflected by the target is received by a photoelectric element, and the time from the emission to the reception of the laser beam is measured by a timer so as to calculate the distance from the distance meter to the target.

When using laser range finder to carry out the range finding, often need notice to the laser head with be used for receiving the receiving head of the laser beam of reflection and protect, both are the lens structure, carry out the survey and drawing during operation in comparatively complicated geographical environment, be lacerated by comparatively sharp-pointed object easily, consequently, need the foretell problem of the improvement structure solution of a neotype distancer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: when using laser range finder to measure distance for the solution, often need notice to the laser head with be used for receiving the receiving head of the laser beam of reflection and protect, both are the lens structure, carry out the survey and drawing during operation in comparatively complicated geographical environment, the problem of being lacerated by comparatively sharp-pointed object easily, the utility model provides an improvement structure of range finder.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an improvement structure of distancer, cleans cotton, slewing mechanism, stop gear including chassis, connection pad, two damping pivot, two, the top fixed mounting on chassis has two backup pads, two the equal fixed mounting in top of backup pad in the bottom of connection pad, the top of connection pad is provided with the (holding) chuck, the inside of (holding) chuck is provided with the distancer body, the protective sheath has been cup jointed on the surface of distancer body, the both sides of protective sheath are respectively through two the damping pivot rotate install in the inner wall both sides of (holding) chuck, the fixed surface of distancer body installs the limiting plate, the top of limiting plate is slided and is pegged graft and have cleaned the board, the fixed surface of cleaning the board installs two magic tape burr surfaces, two clean cotton equal fixed mounting in surface have magic tape burr surface, two magic tape burr surface respectively with two magic tape burr surface bonds, stop gear is used for the restriction clean the board with the relative position of limiting plate, slewing mechanism is used for the drive the (holding) chuck rotates.

Further, slewing mechanism includes gear wheel, pinion, dwang, actuating lever, one end fixed mounting in the motor of connection pad bottom, two all fixed pegs graft in the bearing at the top on chassis, the output fixed mounting of motor in the top of pinion, two the bearing all has inner ring and outer loop, two the surface of bearing outer loop all fixed peg graft in the top on chassis, the dwang with the one end of actuating lever is fixed peg graft respectively in two the inner wall of bearing inner ring, the other end of dwang rotate run through in the bottom of connection pad and fixed mounting in the bottom of (holding) chuck, the other end fixed mounting of actuating lever in the bottom of pinion, the gear wheel with pinion intermeshing.

Further, stop gear including fixed mounting in the connecting plate on wiping plate surface, the limiting plate with the equal fixed mounting in surface of connecting plate has the magnetic sheet.

Furthermore, two handles are fixedly mounted on the top of the chassis, and a retaining ring is fixedly mounted on the top of the wiping plate.

Furthermore, a supporting seat is fixedly arranged at the bottom of the chassis.

Furthermore, both ends of the supporting seat are fixedly provided with a bulldozing plate.

The utility model has the advantages as follows:

1. the utility model discloses, do the range finding during operation in comparatively abominable environment, when need not use the distancer body, the cleaning plate can shelter from the laser head and receive the head and protect, avoids the dust to fall on the laser head and receive the head with foreign object striking on its surface. And the cleaning plate is comparatively firm under stop gear's limiting displacement, can extract the cleaning plate when needs use the distancer body and carry out the range finding operation, and the setting of slewing mechanism and damping pivot simultaneously for the space angle of distancer body can comparatively random change, makes at the range finding in-process, and the distancer body is difficult for trembling, has improved measurement accuracy, has solved actual problem, has embodied the practicality of device.

Drawings

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

fig. 2 is a schematic perspective view of another angle of the present invention;

FIG. 3 is a schematic view of a partial perspective structure of the present invention;

fig. 4 is a schematic perspective view of the limiting mechanism of the present invention.

Reference numerals are as follows: 1. a chassis; 2. a connecting disc; 3. a damping rotating shaft; 4. wiping cotton; 5. a rotating mechanism; 501. a bull gear; 502. a pinion gear; 503. rotating the rod; 504. a drive rod; 505. a motor; 506. a bearing; 6. a limiting mechanism; 601. a connecting plate; 602. a magnetic sheet; 7. a support plate; 8. a chuck; 9. a rangefinder body; 10. a protective sleeve; 11. a limiting plate; 12. wiping the board; 13. magic tape hair side; 14. sticking a thorn face by magic; 15. a handle; 16. a retaining ring; 17. a supporting seat; 18. and (7) a soil shifter.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

As shown in fig. 1, an improvement structure of distancer, including chassis 1, connection pad 2, two damping pivot 3, two clean cotton 4, slewing mechanism 5, stop gear 6, chassis 1's top fixed mounting has two backup pads 7, the equal fixed mounting in the bottom of connection pad 2 in top of two backup pads 7, connection pad 2's top is provided with (holding) chuck 8, the inside of (holding) chuck 8 is provided with distancer body 9, protective sheath 10 has been cup jointed on distancer body 9's surface, protective sheath 10's both sides rotate through two damping pivot 3 respectively and install in the inner wall both sides of (holding) chuck 8, distancer body 9's fixed surface installs limiting plate 11, limiting plate 11's top is slided and is pegged graft and is cleaned board 12, clean board 12's fixed surface installs two magic tape matte 13, two clean cotton 4's equal fixed mounting in surface have magic tape puncture face 14, two magic tape matte 13 bond with two magic tape puncture faces 14 respectively, stop gear 6 is used for restricting the relative position of cleaning board 12 and limiting plate 11, slewing mechanism 5 is used for driving (holding) chuck 8 to rotate. In some embodiments, when the range finder is used in a severe environment, the wiping plate 12 can shield the laser head and the receiving head for protection when the range finder body 9 is not needed, so as to prevent dust from falling on the laser head and the receiving head and prevent foreign objects from impacting on the surfaces of the laser head and the receiving head. And clean board 12 under stop gear 6's limiting displacement, it is comparatively firm, can extract cleaning board 12 when needs use distancer body 9 and carry out the range finding operation, slewing mechanism 5 and damping pivot 3's setting simultaneously for the space angle of distancer body 9 can be comparatively random change, makes at the range finding in-process, and distancer body 9 is difficult for the shake, has improved measurement accuracy, has solved actual problem, has embodied the practicality of device.

As shown in fig. 2, specifically, the rotating mechanism 5 includes a large gear 501, a small gear 502, a rotating rod 503, a driving rod 504, a motor 505 with one end fixedly mounted at the bottom of the connecting disc 2, and two bearings 506 both fixedly inserted into the top of the chassis 1, an output end of the motor 505 is fixedly mounted at the top of the small gear 502, both of the two bearings 506 have an inner ring and an outer ring, surfaces of the outer rings of the two bearings 506 are both fixedly inserted into the top of the chassis 1, one ends of the rotating rod 503 and the driving rod 504 are respectively fixedly inserted into inner walls of the inner rings of the two bearings 506, the other end of the rotating rod 503 rotatably penetrates the bottom of the connecting disc 2 and is fixedly mounted at the bottom of the chuck 8, the other end of the driving rod 504 is fixedly mounted at the bottom of the small gear 502, the large gear 501 and the small gear 502 are engaged with each other, and it should be noted that: the user rotates through driving motor 505's output, drives pinion 502 and gear wheel 501 in proper order and rotates, and gear wheel 501 drives chuck 8 through dwang 503 again and rotates, can adjust the angle that sets up in the inside distancer body 9 of chuck 8.

As shown in fig. 4, specifically, the limiting mechanism 6 includes a connecting plate 601 fixedly mounted on the surface of the wiping plate 12, and magnetic sheets 602 are fixedly mounted on the surfaces of the limiting plate 11 and the connecting plate 601, and it should be explained that: after the user inserts the limiting plate 11 with wiping board 12, the magnetic sheet 602 on the surface of connecting plate 601 and the magnetic sheet 602 on the surface of limiting plate 11 can adsorb each other, carry on spacingly to wiping board 12.

As shown in fig. 1, in some embodiments, two handles 15 are fixedly mounted on the top of the chassis 1, and a retaining ring 16 is fixedly mounted on the top of the wiping plate 12, which should be construed as follows: the handle 15 is used to carry the device and the clasp 16 is used to pull the mop plate 12.

As shown in fig. 1, in some embodiments, a support seat 17 is fixedly installed at the bottom of the chassis 1, and it should be explained; the support base 17 is used for supporting the device.

As shown in fig. 1, in some embodiments, both ends of the supporting seat 17 are fixedly provided with a dozer plate 18, and it should be noted that: the surface of the blade 18 is a sloping plate so that a user can hold any one of the handles 15 to push the device and flatten the ground through the blade 18, making the device more stable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An improved structure of a distance measuring instrument comprises a chassis (1), a connecting disc (2), two damping rotating shafts (3), two cleaning cottons (4), a rotating mechanism (5) and a limiting mechanism (6), and is characterized in that two supporting plates (7) are fixedly mounted at the top of the chassis (1), the tops of the two supporting plates (7) are fixedly mounted at the bottom of the connecting disc (2), a chuck (8) is arranged above the connecting disc (2), a distance measuring instrument body (9) is arranged inside the chuck (8), a protective sleeve (10) is sleeved on the surface of the distance measuring instrument body (9), two magic tape burrs (13) are fixedly mounted on the surfaces of the two cleaning cottons (4) respectively through the two damping rotating shafts (3) and are rotatably mounted on the two inner walls of the chuck (8), a limiting plate (11) is mounted on the surface of the distance measuring instrument body (9), a cleaning plate (12) is inserted into the top of the limiting plate (11), two magic tape burrs (13) are fixedly mounted on the surface of the cleaning cottons (12), and are respectively used for limiting the positions of the two magic tape burrs (14) and the limiting plate (6) and the limiting mechanism (12), the rotating mechanism (5) is used for driving the chuck (8) to rotate.

2. The improved structure of a distance measuring instrument according to claim 1, wherein the rotating mechanism (5) comprises a large gear (501), a small gear (502), a rotating rod (503), a driving rod (504), a motor (505) with one end fixedly mounted at the bottom of the connecting disc (2), and two bearings (506) both fixedly inserted at the top of the chassis (1), the output end of the motor (505) is fixedly mounted at the top of the small gear (502), both bearings (506) have an inner ring and an outer ring, the surfaces of the outer rings of both bearings (506) are fixedly inserted at the top of the chassis (1), one ends of the rotating rod (503) and the driving rod (504) are respectively fixedly inserted at the inner walls of the inner rings of both bearings (506), the other end of the rotating rod (503) rotatably penetrates through the bottom of the connecting disc (2) and is fixedly mounted at the bottom of the chuck (8), the other end of the driving rod (504) is fixedly mounted at the bottom of the small gear (502), and the large gear (501) and the small gear (502) are engaged with each other.

3. An improved structure of a distance measuring instrument according to claim 1, characterized in that said limiting mechanism (6) comprises a connecting plate (601) fixedly mounted on the surface of said wiping plate (12), and a magnetic sheet (602) is fixedly mounted on the surface of each of said limiting plate (11) and said connecting plate (601).

4. An improved structure of distance measuring device as claimed in claim 1, wherein two handles (15) are fixed on the top of said chassis (1), and a buckle (16) is fixed on the top of said wiping plate (12).

5. The improved structure of a distance measuring instrument according to claim 1, characterized in that the bottom of the chassis (1) is fixedly provided with a supporting seat (17).

6. The improved structure of a distance measuring instrument according to claim 5, characterized in that both ends of the supporting base (17) are fixedly provided with a bulldozer blade (18).