CN209841013U - Improved level - Google Patents

Abstract

The utility model discloses an improved generation surveyor's level, the fruit pick-up device comprises a frame body, the top of framework is provided with the eyepiece, the bottom of framework is provided with objective, the bottom fixedly connected with base of framework, the left side of base is provided with balanced gyroscope, balanced gyroscope includes semicircle hoop, sealed cowling, lock chain and tip weight, the top fixedly connected with sealed cowling of semicircle hoop, the center department of sealed cowling bottom is through lock chain fixedly connected with tip weight, the bottom of base is provided with rotary device. The utility model discloses a measurement accuracy after base, semicircle hoop, sealed cowling, chain and the cooperation of tip weight can increase substantially the spirit level leveling, the horizontal condition of observation instrument that can be convenient to repair the change to damaged place more easily, thereby reach the effect that the leveling precision is high, solved the lower problem of current spirit level leveling precision.

Description

Improved level

Technical Field

The utility model relates to a measuring tool technical field specifically is improved generation surveyor's level.

Background

Along with the development of the present surveying and mapping industry, the use and study of surveying and mapping are more frequent, the precision requirement of surveying and mapping data is increased day by day, the level is a closed circular glass container, the inner surface of a top cover is a spherical surface, a small air bubble is left, a small ring is engraved in the center of the top cover of the container, the center of the small ring is a zero point of a circular level, a normal line of the spherical surface passing through the zero point is an axis of the circular level, when the air bubble of the circular level is centered, the axis of the circular level is positioned at a plumb bob position, but the conventional level is circular, only a closed level pipe is arranged, the leveling cannot be performed more accurately, only the leveling is performed slightly, the accuracy of the leveling method is lower, errors are easy to occur to the measured data, the product can not only greatly improve the measurement precision by applying a gyroscope, but also can observe the level condition of an instrument more conveniently, the gyroscope is easier to manufacture, and the manufacturing raw materials are simple and durable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation surveyor's level possesses the high advantage of leveling precision, has solved the lower problem of current surveyor's level leveling precision.

In order to achieve the above object, the utility model provides a following technical scheme: improved generation surveyor's level, the fruit pick-up device comprises a frame body, the top of framework is provided with the eyepiece, the bottom of framework is provided with objective, the bottom fixedly connected with base of framework, the left side of base is provided with balanced gyroscope, balanced gyroscope includes semicircle hoop, seal cover, chain and tip weight, the top fixedly connected with seal cover of semicircle hoop, the center department of seal cover bottom is through chain fixedly connected with tip weight, the bottom of base is provided with rotary device.

Preferably, the surface of semicircle hoop is provided with the scale mark, the sealed cowling constitutes for transparent material.

Preferably, the pointed heavy hammer is in a conical triangle shape and is made of metal.

Preferably, the rotating device comprises a dial, a rotating shaft and a base, the rotating shaft is fixedly connected to the center of the bottom of the dial, and the base is movably connected to the bottom of the rotating shaft through a bearing seat.

Preferably, the left side and the right side of the base are both provided with adjusting hand wheels.

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

1. the utility model discloses a measurement accuracy after base, semicircle hoop, sealed cowling, chain and the cooperation of tip weight can increase substantially the spirit level leveling, the horizontal condition of observation instrument that can be convenient to repair the change to damaged place more easily, thereby reach the effect that the leveling precision is high, solved the lower problem of current spirit level leveling precision.

2. The utility model discloses a cooperation of semicircle hoop and sealed cowling, the horizontal condition of observation instrument that can be convenient, through the design of tip weight, can increase substantially the measuring accuracy behind the surveyor's level leveling, through the cooperation of calibrated scale, pivot and base, the rotation of the surveyor's level of being convenient for is convenient for adjust the base through the design of adjusting hand wheel.

Drawings

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

fig. 2 is a sectional view of the structure of the balance gyroscope of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the device comprises a frame body 1, an ocular lens 2, an objective lens 3, a base 4, a balance gyroscope 5, a semicircular iron ring 51, a sealing cover 52, a chain 53, a pointed hammer 54, a rotating device 6, a dial 61, a rotating shaft 62, a base 63 and an adjusting hand wheel 7.

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. 1-3, an improved level comprises a frame 1, an eyepiece 2 is arranged at the top of the frame 1, an objective 3 is arranged at the bottom of the frame 1, a base 4 is fixedly connected to the bottom of the frame 1, a balance gyroscope 5 is arranged at the left side of the base 4, the balance gyroscope 5 comprises a semicircular iron ring 51, a seal cover 52, a chain 53 and a pointed heavy hammer 54, scale marks are arranged on the surface of the semicircular iron ring 51, the seal cover 52 is made of transparent material, the level condition of the level can be conveniently observed through the matching of the semicircular iron ring 51 and the seal cover 52, the measurement precision of the level after leveling can be greatly improved through the design of the pointed heavy hammer 54, the rotation of the level is convenient through the matching of a dial 61, a rotating shaft 62 and a base 63, the adjustment of the base 4 is convenient through the design of an adjusting hand wheel 7, the seal cover 52 is fixedly connected to the top of the semicircular iron ring 51, the center of the bottom of the sealing cover 52 is fixedly connected with a tip heavy hammer 54 through a chain 53, the tip heavy hammer 54 is in a conical triangle shape, the tip heavy hammer 54 is made of metal, the bottom of the base 4 is provided with a rotating device 6, the rotating device 6 comprises a dial 61, a rotating shaft 62 and a base 63, the center of the bottom of the dial 61 is fixedly connected with the rotating shaft 62, the bottom of the rotating shaft 62 is movably connected with the base 63 through a bearing seat, the left side and the right side of the base 4 are both provided with adjusting hand wheels 7, through the matching of the base 4, the semicircular iron ring 51, the sealing cover 52, the chain 53 and the pointed heavy hammer 54, can greatly improve the measuring accuracy of the level gauge after leveling, can conveniently observe the level condition of the gauge, is easier to repair and replace the damaged place, therefore, the effect of high leveling precision is achieved, and the problem that the existing level gauge is low in leveling precision is solved.

When the measuring instrument is used, the measuring range is adjusted through the rotating base 4, the arrow of the pointed heavy hammer 54 points to the intersection of the two semicircular iron rings 51 through rotating the adjusting hand wheel 7, and the instrument is horizontal.

In summary, the following steps: this improved generation surveyor's level through the cooperation of base 4, semicircle hoop 51, sealed cowling 52, chain 53 and tip weight 54, can increase substantially the surveyability after the surveyor's level leveling, the horizontal condition of observation instrument that can be convenient to repair the change to damaged place more easily, thereby reach the effect that the leveling precision is high, solved the lower problem of current surveyor's level leveling 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 (5)

1. Improved generation surveyor's level, including framework (1), its characterized in that: the top of framework (1) is provided with eyepiece (2), the bottom of framework (1) is provided with objective (3), the bottom fixedly connected with base (4) of framework (1), the left side of base (4) is provided with balanced gyroscope (5), balanced gyroscope (5) include semicircle hoop (51), sealed cowling (52), lock chain (53) and tip weight (54), the top fixedly connected with sealed cowling (52) of semicircle hoop (51), center department of sealed cowling (52) bottom is through lock chain (53) fixedly connected with tip weight (54), the bottom of base (4) is provided with rotary device (6).

2. The improved level of claim 1 wherein: the surface of semicircle hoop (51) is provided with the scale mark, sealed cowling (52) constitute for transparent material.

3. The improved level of claim 1 wherein: the pointed-end heavy hammer (54) is in a conical triangle shape, and the pointed-end heavy hammer (54) is made of metal materials.

4. The improved level of claim 1 wherein: rotary device (6) include calibrated scale (61), pivot (62) and base (63), fixedly connected with pivot (62) are located at the center of the bottom of calibrated scale (61), there is base (63) bottom the bottom of pivot (62) through bearing frame swing joint.

5. The improved level of claim 1 wherein: the left side and the right side of the base (4) are provided with adjusting hand wheels (7).