CN218914434U

CN218914434U - Auxiliary structure of laser range finder

Info

Publication number: CN218914434U
Application number: CN202223456425.2U
Authority: CN
Inventors: 李飞雁; 魏丽红; 张大龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-25
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses an auxiliary structure of a laser range finder, which comprises a bottom plate, wherein supporting legs are fixedly connected to the lower end face of the bottom plate, a dial is fixedly connected to one end of the upper end face of the bottom plate, an adjusting mechanism is arranged in the middle of the upper end face of the bottom plate, and a fixing mechanism is arranged on the upper end face of the adjusting mechanism.

Description

Auxiliary structure of laser range finder

Technical Field

The utility model relates to the field of laser range finder equipment, in particular to an auxiliary structure of a laser range finder.

Background

The laser range finder is a common range finding device in the building field, and the working principle is that the distance between the range finder and the plane to be measured is calculated through the light speed and the atmospheric refractive index by emitting laser and measuring the time required for the laser to reciprocate between the range finder and the plane to be measured, so that the range finding device has the characteristics of rapidness, convenience, accuracy and the like.

The existing laser range finder is usually used for measuring through manual hand-holding, the manual hand-holding easily causes the emission inclination, the accuracy of measured data cannot be guaranteed, and the fixed bracket is inconvenient to be used for fixing the laser range finder to assist the laser range finder in detecting and improving the accuracy of data.

Disclosure of Invention

The utility model aims to provide an auxiliary structure of a laser range finder, which solves the problems that when the traditional laser range finder is used, measurement is usually carried out by manual holding, the emission inclination is easily caused by manual holding, the accuracy of measured data cannot be ensured, and the fixed bracket is inconvenient to fix the laser range finder to assist the laser range finder in detection, so that the accuracy of the data is improved.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a laser range finder auxiliary structure, includes the bottom plate, the equal fixedly connected with supporting leg of terminal surface under the bottom plate, bottom plate up end one end fixedly connected with calibrated scale, bottom plate up end middle part is provided with adjustment mechanism, adjustment mechanism up end is provided with fixed establishment.

As a further scheme of the utility model: the adjusting mechanism comprises a fixed sleeve, a through hole, a pointer, a sliding rod, a spring, a lug, a worm wheel, a fixed block, a worm and a rotating handle, wherein the middle part of the upper end face of the bottom plate is rotationally connected with the fixed sleeve, the outer surface of the fixed sleeve is provided with the through hole, one end of the outer surface of the fixed sleeve is fixedly connected with the pointer, and the lower end face of the pointer is movably connected with the upper end face of the dial.

As a further scheme of the utility model: the fixed cover inner chamber sliding connection has the slide bar, slide bar inner chamber bottom fixedly connected with spring, the other end fixedly connected with lug of spring, lug surface and through-hole inner chamber sliding connection, terminal surface middle part rotates under the bottom plate and is connected with the worm wheel, the worm wheel runs through bottom plate and fixed cover fixed connection through the axle.

As a further scheme of the utility model: the two ends of the lower end face of the bottom plate are fixedly connected with fixing blocks, a worm is rotationally connected between the two fixing blocks, the worm wheel is in meshed connection with the worm, the worm penetrates through the fixing blocks through a shaft to be fixedly connected with a rotating handle, and the rotating handle is rotationally connected with the fixing blocks.

As a further scheme of the utility model: the fixing mechanism comprises a top plate, a telescopic rod, a pressing plate, a connecting spring, a limiting strip and a laser range finder body, wherein the top plate is fixedly connected with the upper end face of the sliding rod, the telescopic rod is fixedly connected with the upper end face of the top plate, and the pressing plate is fixedly connected with the upper end face of the telescopic rod.

As a further scheme of the utility model: the lower end surfaces of the pressing plates are fixedly connected with connecting springs, the other ends of the connecting springs are fixedly connected with the top plate, limiting strips are fixedly connected to two ends of the upper end face of the top plate, and a laser range finder body is movably connected between the two limiting strips.

The utility model has the beneficial effects that: placing the bottom plate through the supporting leg and appointing place of use, then upwards pulling push plate extension telescopic link and coupling spring, then put the laser rangefinder body between two spacing, at this moment loosen the push plate and drive the push plate through coupling spring self elasticity and push down and extrude fixedly to the laser rangefinder body, after the laser rangefinder body is fixed by the extrusion, adjust the height of laser rangefinder body according to different demands, at this moment inwards press lug extrusion spring, when the lug gets into the inner chamber of slide bar completely, thereby the slide bar loses fixed spacing and can upwards move and adjust the height of laser rangefinder body, in order to adapt to different measurement demands, when the angle of use of laser rangefinder body needs to be adjusted, at this moment rotatable carousel drives the worm rotation when the worm rotates, drive fixed cover rotation when the worm wheel, thereby drive the laser rangefinder body rotates and adjust the angle of use, drive the pointer when fixed cover rotates, the specific rotation regulation of laser rangefinder body is looked over in the cooperation of accessible calibrated scale when the pointer rotates, the required distance of being convenient for more accurate measurement.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the whole structure of the bottom view of the present utility model;

FIG. 3 is a schematic diagram of the semi-sectional internal structure of the present utility model.

In the figure: 1. a bottom plate; 2. support legs; 3. a dial; 4. an adjusting mechanism; 41. a fixed sleeve; 42. a through hole; 43. a pointer; 44. a slide bar; 45. a spring; 46. a bump; 47. a worm wheel; 48. a fixed block; 49. a worm; 410. a rotating handle; 5. a fixing mechanism; 51. a top plate; 52. a telescopic rod; 53. pressing the plate; 54. a connecting spring; 55. a limit bar; 56. a laser range finder body.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, an auxiliary structure of a laser range finder comprises a bottom plate 1, wherein the lower end surface of the bottom plate 1 is fixedly connected with supporting legs 2, one end of the upper end surface of the bottom plate 1 is fixedly connected with a dial 3, the middle part of the upper end surface of the bottom plate 1 is provided with an adjusting mechanism 4, the upper end surface of the adjusting mechanism 4 is provided with a fixing mechanism 5, the adjusting mechanism 4 comprises a fixing sleeve 41, a through hole 42, a pointer 43, a sliding rod 44, a spring 45, a bump 46, a worm wheel 47, a fixing block 48, a worm 49 and a rotating handle 410, the middle part of the upper end surface of the bottom plate 1 is rotationally connected with a fixing sleeve 41, the outer surface of the fixing sleeve 41 is provided with a through hole 42, one end of the outer surface of the fixing sleeve 41 is fixedly connected with a pointer 43, the lower end surface of the pointer 43 is movably connected with the upper end surface of the dial 3, the inner cavity of the fixing sleeve 41 is slidably connected with a sliding rod 44, the bottom of the inner cavity of the sliding rod 44 is fixedly connected with the spring 45, the other end of the spring 45 is fixedly connected with a bump 46, the outer surface of the convex block 46 is slidingly connected with the inner cavity of the through hole 42, the middle part of the lower end surface of the bottom plate 1 is rotationally connected with a worm wheel 47, the worm wheel 47 penetrates through the bottom plate 1 through a shaft to be fixedly connected with a fixed block 48, a worm 49 is rotationally connected between the two fixed blocks 48, the worm wheel 47 is in meshed connection with the worm 49, the worm 49 penetrates through the fixed block 48 through a shaft to be fixedly connected with a rotating handle 410, the rotating handle 410 is rotationally connected with the fixed block 48, the height of the laser range finder body 56 is adjusted according to different requirements, at the moment, the convex block 46 is pressed inwards to squeeze the spring 45, when the convex block 46 completely enters the inner cavity of the sliding rod 44, the sliding rod 44 loses the fixed limit and can move upwards to adjust the height of the laser range finder body 56 so as to adapt to different measurement requirements, at this time, rotatable rotating handle 410 drives worm 49 to rotate, drive worm wheel 47 to rotate when worm 49 rotates, drive fixed cover 41 to rotate when worm wheel 47 rotates, thereby drive laser range finder body 56 rotation adjustment angle of use, drive pointer 43 rotation when fixed cover 41 rotates, the specific rotation adjustment of laser range finder body 56 is looked over in the cooperation of accessible calibrated scale 3 when pointer 43 rotates, be convenient for more accurate required distance of measurement, fixed establishment 5 includes roof 51, telescopic link 52, push down board 53, connecting spring 54, spacing 55 and laser range finder body 56, slide bar 44 up end fixedly connected with roof 51, the equal fixedly connected with telescopic link 52 of roof 51 up end, telescopic link 52 up end fixedly connected with push down board 53, the equal fixedly connected with connecting spring 54 of push down board 53, the other end and roof 51 fixedly connected with spacing 55 of connecting spring 54 up end both ends, swing joint has laser range finder body 56 between two spacing 55, place the appointed use place through supporting leg 2 with bottom plate 1, then upwards pull push down clamp plate 53 extension pole 52 and connecting spring 54, then push down the clamp plate 53 and push down the laser range finder body 56 down by connecting spring 53, at this moment, the time, carry out the clamp plate 53 is connected with laser range finder body is pressed down by the clamp plate 53, the clamp plate is released by the clamp plate 53.

The working principle of the utility model is as follows: the bottom plate 1 is placed to a specified use place through the supporting leg 2, then the pressing plate 53 is pulled upwards to prolong the telescopic rod 52 and the connecting spring 54, then the laser range finder body 56 is placed between the two limiting strips 55, at this time, the pressing plate 53 is loosened to drive the pressing plate 53 to move downwards through the elasticity of the connecting spring 54 to extrude and fix the laser range finder body 56, after the laser range finder body 56 is extruded and fixed, the height of the laser range finder body 56 is adjusted according to different requirements, at this time, the protruding block 46 is pressed inwards to extrude the spring 45, when the protruding block 46 completely enters the inner cavity of the sliding rod 44, at this time, the sliding rod 44 loses the fixed limit and can move upwards to adjust the height of the laser range finder body 56, so as to adapt to different measurement requirements, when the use angle of the laser range finder body 56 needs to be adjusted, at this time, the rotatable rotating handle 410 drives the worm 49 to rotate, drives the worm wheel 47 to rotate when the worm wheel 49 rotates, drives the fixed sleeve 41 to rotate, thereby drives the laser range finder body 56 to rotate to adjust the use angle according to different requirements, drives the pointer 43 to rotate when the fixed sleeve 41 rotates, when the pointer 43 rotates, the specific laser range finder 56 can be adjusted through the dial plate 3, and the specific laser range finder is more accurately adjusted when the pointer 43 rotates, and the specific laser range finder is required to be adjusted.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a laser range finder auxiliary structure, its characterized in that includes the bottom plate, the equal fixedly connected with supporting leg of terminal surface under the bottom plate, bottom plate up end one end fixedly connected with calibrated scale, bottom plate up end middle part is provided with adjustment mechanism, adjustment mechanism up end is provided with fixed establishment.

2. The auxiliary structure of the laser range finder according to claim 1, wherein the adjusting mechanism comprises a fixed sleeve, a through hole, a pointer, a sliding rod, a spring, a convex block, a worm wheel, a fixed block, a worm and a rotating handle, the middle part of the upper end face of the bottom plate is rotationally connected with the fixed sleeve, the outer surfaces of the fixed sleeve are respectively provided with the through hole, one end of the outer surface of the fixed sleeve is fixedly connected with the pointer, and the lower end face of the pointer is movably connected with the upper end face of the dial.

3. The auxiliary structure of the laser range finder according to claim 2, wherein the inner cavity of the fixed sleeve is slidably connected with a sliding rod, a spring is fixedly connected to the bottom of the inner cavity of the sliding rod, a bump is fixedly connected to the other end of the spring, the outer surface of the bump is slidably connected with the inner cavity of the through hole, a worm wheel is rotatably connected to the middle part of the lower end surface of the bottom plate, and the worm wheel penetrates through the bottom plate through a shaft and is fixedly connected with the fixed sleeve.

4. The auxiliary structure of a laser range finder according to claim 3, wherein two ends of the lower end face of the bottom plate are fixedly connected with fixing blocks, a worm is rotatably connected between the two fixing blocks, the worm wheel is in meshed connection with the worm, the worm penetrates through the fixing blocks through a shaft to be fixedly connected with a rotating handle, and the rotating handle is rotatably connected with the fixing blocks.

5. The laser range finder auxiliary structure according to claim 3, wherein the fixing mechanism comprises a top plate, a telescopic rod, a pressing plate, a connecting spring, a limiting strip and a laser range finder body, the top plate is fixedly connected to the upper end face of the sliding rod, the telescopic rods are fixedly connected to the upper end face of the top plate, and the pressing plate is fixedly connected to the upper end face of the telescopic rod.

6. The auxiliary structure of a laser range finder according to claim 5, wherein the lower end faces of the pressing plates are fixedly connected with connecting springs, the other ends of the connecting springs are fixedly connected with a top plate, two ends of the upper end face of the top plate are fixedly connected with limiting strips, and a laser range finder body is movably connected between the two limiting strips.