CN219282893U

CN219282893U - Electronic level gauge

Info

Publication number: CN219282893U
Application number: CN202320798347.XU
Authority: CN
Inventors: 马鹏飞; 孟鹏飞
Original assignee: Shanxi Ankarete Surveying And Mapping Technology Service Co ltd
Current assignee: Shanxi Ankarete Surveying And Mapping Technology Service Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-30
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses an electronic level, which relates to the technical field of levels and comprises a steering gear, wherein an inner ring is fixedly arranged on the steering gear, an outer ring is fixedly connected with the inner ring in a rotating way, a first gear is fixedly arranged on the outer ring, a second gear is connected with the first gear in a meshed way, a rocker arm is connected with the second gear in a rotating way, a crank arm is connected with the rocker arm in a rotating way, the second gear connected with the rocker arm in the rotating way is in a rotating way, a limiter is fixedly arranged on the crank arm, the crank arm is connected with a square gear in a rotating way, the square gear is in clamping connection with the limiter, a sliding rod is fixedly arranged on the limiter, the sliding rod is in sliding connection with the inside of the limiter, the limiting block rotates along with the rotating angle of the sliding rod, the limiting block and the square gear in a limiting way and does not limit effect change, and the crank arm drives the rocker arm to rotate in a rotating way, so that the level can precisely and slowly adjust the angle, and the level can perform 360-degree rotation with good precision.

Description

Electronic level gauge

Technical Field

The utility model relates to the technical field of leveling instruments, in particular to an electronic leveling instrument.

Background

The level is an instrument for measuring the height difference between two points on the ground by establishing a horizontal line of sight, and the principle is to measure the height difference between the two points on the ground according to the leveling principle, and is a high-tech product which is based on an automatic leveling level, is added with a spectroscope and a CCD detector in a telescope light path, and adopts a photoelectric mechanical and electrical measurement integrated product consisting of a bar code scale and an image processing electronic system.

The prior level has the following technical defects:

1. the common multifunctional electronic level in the market cannot be rotated conveniently, and a scientific instrument needs to be rotated for 360 degrees with good precision, so that the direction adjustment is troublesome in a carrying way, and the original position deviation can be caused;

2. the levelness of the leveling instrument needs to be adjusted again due to the fact that the ground is uneven when the conventional leveling instrument is used, the requirement for the levelness of the leveling instrument to be adjusted again is high, the requirement for the levelness of the leveling instrument is slight, and the operation difficulty is high.

Disclosure of Invention

The utility model aims to solve the defects of inconvenient rotation and high levelness slight adjustment difficulty in the prior art, and provides an electronic level.

In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:

the utility model provides an electronic level, includes the steering gear, the inside of steering gear is fixed to be equipped with the inner ring, the surface rotation of inner ring is connected and is equipped with the outer loop, the fixed first gear that is equipped with in upper end of outer loop, the surface engagement of first gear is connected with the second gear, the upper end of second gear rotates and is connected with the rocking arm, the internal surface rotation of rocking arm is connected with the crank arm, the fixed stopper that is provided with of lower extreme of crank arm, the lower extreme rotation of crank arm is connected with square gear and square gear's lower surface and the fixed surface connection of steering gear, the stopper is including the stopper, square gear and stopper block connection, the fixed slide bar that is equipped with of one end of stopper, the inside sliding connection of slide bar and stopper.

Preferably, the upper end of steering gear is fixed and is equipped with the level ware, the inside opening of level ware is provided with T shape post, the equal screw thread of lower extreme of level ware is equipped with first stop screw and second stop screw, first stop screw and second stop screw run through the level ware and with the lower surface contact of T shape post, the upper end opening of T shape post is equipped with the fixture block, the lower extreme threaded connection button head screw of T shape post, the surface threaded connection fixture block of button head screw, the upper end fixedly connected with spirit level of fixture block.

Preferably, a support column is fixedly arranged at the upper end of the first gear, and the upper end of the support column is fixedly connected with the lower end of the level.

Preferably, a spring is arranged in the limiter, the left end of the spring is fixedly connected with the limiter, the right end of the spring is fixedly connected with a sliding rod, and the right end of the sliding rod is fixedly connected with a holding block.

Preferably, a steering block is fixedly arranged at the lower end of the steering device, an extension plate is hinged to the lower end of the steering block, and a conical column is fixedly arranged at the lower end of the extension plate.

Preferably, a connecting column is fixedly arranged at the lower end of the steering gear, and a chassis is fixedly arranged at the lower end of the connecting column.

Preferably, the surface of the connecting column is connected with a sliding ring in a sliding way, and a connecting block is arranged on a side surface fixing nail of the sliding ring.

Preferably, the inside of the adapter is hinged with an adapter column, and the adapter column is hinged with the extension plate.

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

1. according to the utility model, through the composition structure provided with the steering gear, under the operation of returning the angle of the rotation limiter and the original angle of the stretching slide bar to the limiter, the electronic level can wait for stable support and can slowly and accurately adjust the angle after rotating the angle by matching with the triangular bracket formed by the steering block, the extension plate, the conical column and other parts, so that a 360-degree rotation mechanism with good precision of the level is realized;

2. according to the utility model, through the composition structure of the level gauge, the T-shaped column in the movable range inside the level gauge is gradually changed from the vertical angle to adjust the levelness under the condition of adjusting the first limit screw and the second limit screw, so that the requirement of slightly adjusting the levelness of the level gauge is met.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is an overall schematic view of an electronic level of the present utility model;

FIG. 2 is a schematic view of the internal structure of the steering gear of the present utility model;

FIG. 3 is a schematic view of the internal structure of the stopper according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the level of the present utility model;

FIG. 5 is a schematic diagram of a connection post association structure according to the present utility model;

number in the figure: 1. a diverter; 101. a support column; 102. an inner ring; 103. an outer ring; 104. a first gear; 105. a second gear; 106. a rocker arm; 107. square gears; 108. a crank arm; 109. a limiter; 110. a limiting block; 111. a spring; 112. a slide bar; 113. holding blocks; 2. a level; 201. a T-shaped column; 202. a round head screw; 203. a clamping block; 204. a first limit screw; 205. a second limit screw; 3. a level gauge; 4. a steering block; 5. an extension plate; 6. a tapered column; 7. a connecting column; 8. a transfer column; 9. a transfer block; 10. a chassis; 11. a slip ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1: 1-5, specifically, the electronic level is provided, including a steering gear 1, an inner ring 102 is fixedly arranged in the steering gear 1, an outer ring 103 is rotationally connected to the outer surface of the inner ring 102, a first gear 104 is fixedly arranged at the upper end of the outer ring 103, the first gear 104 is rotatable after the outer ring 103 is rotationally connected, a second gear 105 is engaged with the surface of the first gear 104, a rocker 106 is rotationally connected to the upper end of the second gear 105, a crank arm 108 is rotationally connected to the inner surface of the rocker 106, the crank arm 108 performs circumferential rotation movement in the process of rotating at different angles, a limiter 109 is fixedly arranged at the lower end of the crank arm 108, a square gear 107 is rotationally connected to the lower end of the crank arm 108, the lower surface of the square gear 107 is fixedly connected with the surface of the steering gear 1, the limiter 109 comprises a limiting block 110, one end of the square gear 107 is fixedly provided with a sliding rod 112, the limiting block 110 is in sliding connection with the inner part of the limiter 109, the square gear 107 is retracted along with the sliding angle of the sliding rod 112, and then the limiting block 110 is retracted along with the sliding rod 112 and is separated from the original sliding rod 107 by the sliding angle; the working principle and the working procedure of the section enable the level gauge 3 to precisely and slowly adjust the angle through gear meshing rotation on the structure of the steering gear 1, limit and non-limit function change of the limit block 110 and the square gear 107 and circular rotation movement of the rocker arm 106 driven by the crank arm 108, so that the level gauge 3 can realize a good precise 360-degree rotation effect.

In the specific implementation process, as shown in fig. 1 and 2, a support column 101 is fixedly arranged at the upper end of a first gear 104, and the upper end of the support column 101 is fixedly connected with the lower end of a level 2; the working principle and the working procedure of the section are that the level gauge is fixedly connected with the support column 101, so that the effect that both the level gauge 2 and the level gauge 3 can rotate along with the rotation of the first gear 104 is achieved.

In the specific implementation process, as shown in fig. 2 and 3, a spring 111 is arranged in the limiter 109, the left end of the spring 111 is fixedly connected with the limiter 109, the right end of the spring 111 is fixedly connected with a slide bar 112, and the right end of the slide bar 112 is fixedly connected with a holding block 113; according to the working principle and the working procedure of the section, the two ends of the spring 111 are respectively connected with the sliding rod 112 and the limiter 109, so that the sliding rod 112 can be held by the holding block 113 and can return to the original position after being stretched, and the effect of automatic resetting of the sliding rod 112 is realized.

In the specific implementation process, as shown in fig. 1, a steering block 4 is fixedly arranged at the lower end of the steering device 1, an extension plate 5 is hinged at the lower end of the steering block 4, a conical column 6 is fixedly arranged at the lower end of the extension plate 5, and the working principle and steps of the section realize the effect of forming the tripod ground support level 3 by arranging three groups of structures at the lower end of the steering device 1.

In the specific implementation process, as shown in fig. 1 and 5, the lower end of the steering gear 1 is fixedly provided with a connecting column 7, the lower end of the connecting column 7 is fixedly provided with a chassis 10, the working principle and steps of the section are that the sliding connection parts in the range of the connecting column 7 can not be separated from the structure by arranging the chassis 10, and the effect of connecting the limiting connecting column 7 with the movable parts is realized.

In the specific implementation process, as shown in fig. 5, the surface of the connecting column 7 is slidably connected with a sliding ring 11, a side surface fixing nail of the sliding ring 11 is provided with an adapter block 9, and the working principle and the working procedure of the section can vertically slide at an angle through the sliding ring 11, so that the effect of adjusting the height of the adapter block 9 is realized.

In the specific implementation process, as shown in fig. 5, the inside of the adapter block 9 is hinged with the adapter column 8, the adapter column 8 is hinged with the extension plate 5, the working principle and the steps of the section are that the extension plate 5 and the adapter block 9 are hinged through the adapter block 9, so that the supporting angle of the tripod formed can be adjusted and limited, and the effect of increasing the structural stability of the limited supporting angle of the tripod is realized.

Example 2: in embodiment 1, there is a problem that the level angle of the leveler needs to be adjusted again, and therefore, this embodiment further includes, on the basis of embodiment 1:

in the specific implementation process, as shown in fig. 1 and 4, a level 2 is fixedly arranged at the upper end of a steering gear 1, a T-shaped column 201 is arranged at an inner opening of the level 2, a first limit screw 204 and a second limit screw 205 are arranged at the lower end of the level 2 in a threaded manner, the first limit screw 204 and the second limit screw 205 penetrate through the level 2 and are in contact with the lower surface of the T-shaped column 201, the position height is adjusted through screws of the first limit screw 204 and the second limit screw 205, the horizontal angle of a level gauge 3 is changed along with the position height, a clamping block 203 is arranged at an opening at the upper end of the T-shaped column 201, a round head screw 202 is connected with the lower end of the T-shaped column 201 in a threaded manner, the lower surface of the round head screw 202 is in contact with the inner surface of the level 2, and is a supporting point of the T-shaped column 201, the surface of the round head screw 202 is in threaded connection with the clamping block 203, and the upper end of the clamping block 203 is fixedly connected with the level gauge 3; the working principle and the working procedure of the section are that the position height is adjusted by screwing the first limit screw 204 and the second limit screw 205, so that the horizontal angle of the level 3 is changed along with the position height, and the requirement effect of slightly adjusting the levelness of the level 3 is realized.

Specifically, the working principle and the operation method of the utility model are as follows:

step one, a tripod formed by a conical column 6, an extension plate 5 and a steering block 4 is opened to support the ground of the level gauge 3, and the angle is not suitable and can be stretched in a range to adjust the height;

step two, observing whether the levelness is proper or not through the level gauge 3, if the levelness is not ideal after being adjusted for many times through the tripod, accurately adjusting the horizontal angle through left and right screws of a first limit screw 204 and a second limit screw 205 arranged below the level gauge 2;

step three, when slight angle adjustment is required, the handle is stretched after the rotation of the limiter 109 to enable the limiting block 110 on the sliding rod 112 to be separated from the clamping connection relation, the limiter 109 is reversely rotated to return to the original angle, the handle is not stretched any more, the operation is repeated to enable the level 3 to be precisely and slowly adjusted in angle, and a 360-degree rotation effect with good precision of the level 3 is achieved;

according to the utility model, through the composition structure provided with the steering gear 1, under the operation that the angle of the rotation limiter 109 and the stretching slide bar 112 return to the original angle of the limiter 109, the electronic level 3 can wait for stable support and can slowly and accurately adjust the angle after the rotation angle is approximately reached by matching with the triangular bracket formed by the steering block 4, the extension plate 5, the conical column 6 and other parts, so that a 360-degree rotation mechanism with good precision of the level 3 is realized; through the constitution structure that is provided with the level 2, make the T shape post 201 in the inside movable range of level 2 change from vertical angle step by step and adjust the levelness under the condition of adjusting first stop screw 204 and second stop screw 205, realize the requirement of slightly adjusting the levelness of level 3.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An electronic level comprising a diverter (1), characterized in that: the inside of steering gear (1) is fixed and is equipped with inner ring (102), the surface rotation of inner ring (102) is connected and is equipped with outer loop (103), the upper end of outer loop (103) is fixed and is equipped with first gear (104), the surface engagement of first gear (104) is connected with second gear (105), the upper end of second gear (105) is rotated and is connected with rocking arm (106), the internal surface of rocking arm (106) is rotated and is connected with crank arm (108), the lower extreme of crank arm (108) is fixedly provided with stopper (109), the lower extreme of crank arm (108) is rotated and is connected with square gear (107) and the lower surface of square gear (107) and the fixed surface of steering gear (1) is connected, stopper (109) are including stopper (110), square gear (107) and stopper (110) block connection, the one end of stopper (110) is fixed and is equipped with slide bar (112), the inside sliding connection of slide bar (112) and stopper (109).

2. An electronic level according to claim 1, characterized in that: the upper end of steering gear (1) is fixed and is equipped with level (2), the inside opening of level (2) is provided with T shape post (201), the lower extreme of level (2) is all threaded and is equipped with first stop screw (204) and second stop screw (205), first stop screw (204) and second stop screw (205) run through level (2) and with the lower surface contact of T shape post (201), the upper end opening of T shape post (201) is equipped with fixture block (203), the lower extreme threaded connection button head screw (202) of T shape post (201), the surface threaded connection fixture block (203) of button head screw (202), the upper end fixedly connected with level (3) of fixture block (203).

3. An electronic level according to claim 2, characterized in that: the upper end of the first gear (104) is fixedly provided with a support column (101), and the upper end of the support column (101) is fixedly connected with the lower end of the level (2).

4. An electronic level according to claim 1, characterized in that: the inside of stopper (109) is provided with spring (111), the left end and the stopper (109) fixed connection of spring (111), the right-hand member and slide bar (112) fixed connection of spring (111), the right-hand member fixedly connected with of slide bar (112) holds piece (113).

5. An electronic level according to claim 1, characterized in that: the steering device is characterized in that a steering block (4) is fixedly arranged at the lower end of the steering device (1), an extension plate (5) is hinged to the lower end of the steering block (4), and a conical column (6) is fixedly arranged at the lower end of the extension plate (5).

6. An electronic level according to claim 1, characterized in that: the lower extreme of steering gear (1) is fixedly provided with spliced pole (7), the lower extreme of spliced pole (7) is fixedly provided with chassis (10).

7. An electronic level according to claim 6, characterized in that: the surface sliding connection of spliced pole (7) has sliding ring (11), the side solid nail of sliding ring (11) is provided with adapter (9).

8. An electronic level according to claim 7, characterized in that: the inside of the switching piece (9) is hinged with a switching column (8), and the switching column (8) is hinged with the extension plate (5).