CN211668486U

CN211668486U - Improved generation building engineering surveyor's level

Info

Publication number: CN211668486U
Application number: CN202020729349.XU
Authority: CN
Inventors: 杨岚
Original assignee: Tianjin Zhonghuan Laiou Instrument Technology Co ltd
Current assignee: Tianjin Zhonghuan Laiou Instrument Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-10-13
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses an improved generation building engineering surveyor's level, including base and telescope main part, the upper end of base is fixed with the dead lever, and the upper end of dead lever is provided with the foot spiral, the upper end both sides of horizontal dial are fixed with the fine motion hand wheel, and the one end of telescope main part is provided with objective, the other end of telescope main part is provided with the eyepiece, and top one side of telescope main part is provided with the laser flashlight, and the terminal direction of being close to objective of laser flashlight is provided with the light beam ring of focusing, the opposite side of telescope main part is fixed with the reflector dustcoat, and the reflector dustcoat is located the level bubble just upper end. This improved generation building engineering spirit level has and is provided with the dead lever and plays the effect that supports whole spirit level main part, can also fix the foot spiral simultaneously, and reverse screw rod lies in adjusting the level with the effect of foot spiral and goes up and down.

Description

Improved generation building engineering surveyor's level

Technical Field

The utility model relates to a surveyor's level technical field that building engineering used specifically is an improved generation building engineering surveyor's level.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level and a digital level (also called an electronic level) according to the structure.

Although the types of the building engineering levels on the market are more, the use of the levels still has some defects, for example, when the levels are urgently needed in a dim state, the ordinary levels are not clear of objects due to limitation, and even if lighting equipment is provided, the observation points cannot be accurately focused, so that the observation efficiency is low. Therefore, an improved constructional engineering level is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation building engineering surveyor's level to solve the building engineering surveyor's level on the existing market that proposes in the above-mentioned background more of the kind, nevertheless have some weak points in the aspect of the use, for example when urgently needing to use under the dim state, ordinary surveyor's level receives the restriction then to see unclear object, and even have lighting apparatus can not accurate focus on the observation point yet, just so make its problem of observing the efficiency step-down.

In order to achieve the above object, the utility model provides a following technical scheme: an improved constructional engineering level, comprises a base and a telescope main body, wherein the upper end of the base is fixed with a fixed rod, the upper end of the fixed rod is provided with a foot spiral, the upper end of the foot spiral is fixed with a reverse screw rod, the upper end of the reverse screw rod is fixed with a horizontal dial, two sides of the upper end of the horizontal dial are fixed with a micro-motion hand wheel, one side of the top of the horizontal dial is provided with a horizontal bubble, the top of the horizontal dial is fixed with a prospective telescope main body, one end of the telescope main body is provided with an objective lens, the other end of the telescope main body is provided with an eyepiece, one side of the top of the telescope main body is provided with a laser flashlight, the direction of the tail end of the laser flashlight close to the objective lens is provided with a beam focal ring, one side of, and the reflector outer cover is positioned at the upper end of the horizontal bulb, a fastening screw is arranged on one side of the lower end of the reflector outer cover, a fixed soft cushion block is fixed at the top end of the interior of the reflector outer cover, and a reflector is fixed at the lower end of the fixed soft cushion block.

Preferably, the upper end border evenly distributed of base has three dead lever, and the outer wall of reverse screw rod and the inner wall of foot spiral laminate each other.

Preferably, the reflector is obliquely distributed in the reflector housing, and the bottom and one side of the reflector housing are distributed in a hollow manner.

Preferably, the objective lens and the ocular lens are respectively located at the vertical central line positions at the two ends of the telescope main body and are distributed, and the central points of the objective lens and the ocular lens are horizontally distributed in a line.

Preferably, the base is in a disc-shaped horizontal distribution, and the bottom of the base is in a smooth planar distribution.

Preferably, the laser flashlight is fixed on one side of the telescope main body in a horizontal shape, and the laser flashlight is positioned above the reflector housing.

Compared with the prior art, the beneficial effects of the utility model are that: this improved generation building engineering spirit level has and is provided with the dead lever and plays the effect that supports whole spirit level main part, can also fix the foot spiral simultaneously, and reverse screw rod lies in adjusting the level with the effect of foot spiral and goes up and down.

The reflector can reflect the surface of the horizontal bubble to make an observer horizontally observe the horizontal bubble, the reflector outer cover plays a role in protecting the reflector, and the bottom and the side surface of the reflector outer cover are hollowed out so as to facilitate light reflection and observation.

The laser flashlight can emit light, so that the laser flashlight can be clearly observed under dim light, and the laser flashlight is horizontally distributed on the same horizontal plane with the objective lens.

Drawings

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

FIG. 2 is a schematic view of the back structure of the present invention;

fig. 3 is a schematic view of the local enlarged structure at a position of the present invention.

In the figure: 1. a base; 2. fixing the rod; 3. a foot spiral; 4. a reverse screw; 5. a horizontal dial; 6. a hand wheel is jogged; 7. a telescope main body; 8. an objective lens; 9. an eyepiece; 10. horizontal bubble; 11. a mirror housing; 12. fastening a screw rod; 13. a reflective mirror; 14. fixing the soft cushion block; 15. a laser torch; 16. a beam focal ring; 17. focusing hand wheel.

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, the present invention provides a technical solution: an improved constructional engineering level comprises a base 1, a fixed rod 2, a foot spiral 3, a reverse screw rod 4, a horizontal dial 5, a micro-motion hand wheel 6, a telescope body 7, an objective lens 8, an eyepiece 9, a horizontal bubble 10, a reflector housing 11, a fastening screw rod 12, a reflector 13, a fixed soft cushion block 14, a laser flashlight 15, a beam focal ring 16 and a focusing hand wheel 17, wherein the fixed rod 2 is fixed at the upper end of the base 1, the foot spiral 3 is arranged at the upper end of the fixed rod 2, the reverse screw rod 4 is fixed at the upper end of the foot spiral 3, the horizontal dial 5 is fixed at the upper end of the reverse screw rod 4, the micro-motion hand wheel 6 is fixed at two sides of the upper end of the horizontal dial 5, the horizontal bubble 10 is arranged at one side of the top of the horizontal dial 5, the prospective telescope body 7 is fixed at the top end of the horizontal dial 5, the objective lens 8, and a laser flashlight 15 is arranged on one side of the top end of the telescope main body 7, a light beam focal ring 16 is arranged at the tail end of the laser flashlight 15 in the direction close to the objective lens 8, a focusing hand wheel 17 is fixed on one side of the telescope main body 7, a reflector outer cover 11 is fixed on the other side of the telescope main body 7, the reflector outer cover 11 is located at the upper end of the horizontal bulb 10, a fastening screw 12 is arranged on one side of the lower end of the reflector outer cover 11, a fixed soft cushion block 14 is fixed on the top end of the interior of the reflector outer cover 11, and a reflector 13 is fixed on the lower end of.

Three fixing rods 2 are uniformly distributed on the upper end edge of the base 1, the outer wall of the reverse screw rod 4 is mutually attached to the inner wall of the foot spiral 3, the fixing rods 2 play a role in supporting the whole level main body, and can also fix the foot spiral 3, and the reverse screw rod 4 and the foot spiral 3 have the role in adjusting horizontal lifting;

the reflectors 13 are obliquely distributed inside the reflector housing 11, the bottom and one side of the reflector housing 11 are distributed in a hollow manner, the reflectors 13 can reflect the surfaces of the horizontal bubbles 10 and enable an observer to horizontally observe the horizontal bubbles 10, the reflector housing 11 plays a role in protecting the reflectors 13, and the bottom and the side surfaces of the reflector housing 11 are hollow so as to facilitate light reflection and observation;

the objective lens 8 and the ocular lens 9 are respectively arranged at the vertical central line positions at two ends of the telescope main body 7, the objective lens 8 and the central point of the ocular lens 9 are horizontally arranged in a line, the objective lens 8 can refract light of a distant object and feed back the light to the ocular lens 9, and the ocular lens 9 is used for facilitating direct observation of an observer;

the base 1 is horizontally distributed in a disc shape, the bottom of the base 1 is distributed in a smooth plane shape, the base 1 is used for fixing the fixing rod 2, and the base 1 simultaneously bears the whole level equipment main body so as to be stable in a fixed state;

the laser flashlight 15 is fixed in one side of telescope main part 7 in the level form, and the laser flashlight 15 is located the top of reflector dustcoat 11, and the laser flashlight 15 is because can give out light, therefore plays the effect that can clearly observe under dim light, and the laser flashlight 15 is the level form and distributes just on a horizontal plane with objective 8 simultaneously.

The working principle is as follows: for the improved construction level instrument, firstly, a base 1 is held and fixed on a roughly horizontal plane, then a reflector 13 is observed by naked eyes, the horizontal bubble 10 shows that the horizontal bubble is not at a circle center point, then a foot screw 3 is adjusted according to the position of the horizontal bubble 10, the height of a reverse screw rod 4 can be adjusted by rotating the foot screw 3, a horizontal dial 5 is rotated after the horizontal adjustment is finished, an objective lens 8 is roughly aligned with an object to be observed by rotating, an ocular lens 9 is observed by naked eyes, a micro-motion hand wheel 6 is precisely aligned with the object to be observed by rotating the micro-motion hand wheel 6, then a focusing hand wheel 17 is rotated to adjust the focal length, and in addition, when the weather is dim, a laser flashlight 15 (model: BT06) can be opened due to the obstruction of the observation sight, the degree of beam focus can be adjusted by rotating the beam focus ring 16 and allowing a clear view of the object.

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

1. The utility model provides an improved generation building engineering surveyor's level, includes base (1) and telescope main part (7) its characterized in that: the telescope is characterized in that a fixing rod (2) is fixed at the upper end of a base (1), a foot spiral (3) is arranged at the upper end of the fixing rod (2), a reverse screw rod (4) is fixed at the upper end of the foot spiral (3), a horizontal dial (5) is fixed at the upper end of the reverse screw rod (4), micro hand wheels (6) are fixed on two sides of the upper end of the horizontal dial (5), a horizontal bubble (10) is arranged on one side of the top of the horizontal dial (5), a prospective telescope main body (7) is fixed at the top end of the horizontal dial (5), an objective lens (8) is arranged at one end of the telescope main body (7), an eyepiece (9) is arranged at the other end of the telescope main body (7), a laser flashlight (15) is arranged on one side of the top end of the telescope main body (7), and a light beam focusing ring (16), one side of telescope main part (7) is fixed with focusing hand wheel (17), the opposite side of telescope main part (7) is fixed with reflector dustcoat (11), and reflector dustcoat (11) are located level bubble (10) and are just upper end, lower extreme one side of reflector dustcoat (11) is provided with fastening screw (12), the inside top of reflector dustcoat (11) is fixed with fixed soft cushion (14), and the lower extreme of fixing soft cushion (14) is fixed with reflector (13).

2. An improved constructional engineering level as defined in claim 1 wherein: the upper end border evenly distributed of base (1) has three dead lever (2), and the outer wall of reverse screw rod (4) and the inner wall of foot spiral (3) laminate each other.

3. An improved constructional engineering level as defined in claim 1 wherein: the reflector (13) is obliquely distributed inside the reflector housing (11), and the bottom of the reflector housing (11) is in a hollow state.

4. An improved constructional engineering level as defined in claim 1 wherein: the objective lens (8) and the ocular lens (9) are respectively located at the vertical center line positions at the two ends of the telescope main body (7) and are distributed horizontally, and the center points of the objective lens (8) and the ocular lens (9) are distributed horizontally.

5. An improved constructional engineering level as defined in claim 1 wherein: the base (1) is horizontally distributed in a disc shape, and a through hole is formed in the center point of the base (1).

6. An improved constructional engineering level as defined in claim 1 wherein: the laser flashlight (15) is horizontally fixed on one side of the telescope main body (7), and the laser flashlight (15) is positioned above the reflector outer cover (11).