CN219064493U

CN219064493U - Survey and drawing is with folding spirit level

Info

Publication number: CN219064493U
Application number: CN202223490785.4U
Authority: CN
Inventors: 沈小杰
Original assignee: Wuhan Chengtu Technology Co ltd
Current assignee: Wuhan Chengtu Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-23
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a foldable level for surveying and mapping, which relates to the technical field of level, and provides the scheme that the foldable level comprises a level main body and a connecting mechanism arranged in the level main body, wherein the connecting mechanism comprises a limiting component and a rotating component; the limiting assembly comprises a supporting block, a limiting plate, a first rotating shaft and a first bracket; through setting up the second screw bolt, rotate through the second support with the installation in the second pivot for to the supporting role of first support, be used for carrying out the high promotion effect with first support, then carry out fastening effect with the two through rotating first screw bolt, and the second support can inwards rotate the work through the second pivot, carry out the connection of block with the draw-in groove that first support was inside offered, then will fix the second support in the inside of first support through the second screw bolt and carry out certain folding effect, be convenient for carry the effect of certain carrying.

Description

Survey and drawing is with folding spirit level

Technical Field

The utility model relates to the technical field of leveling instruments, in particular to a foldable leveling instrument for surveying and mapping.

Background

The level gauge is an instrument for measuring the height difference between two points of the ground by establishing a horizontal sight line. The principle is that the height difference between ground points is measured according to the leveling principle, and main components comprise a telescope, a tube level, a vertical shaft, a base and a foot screw, and the main components are divided into a slight inclination level, an automatic leveling level, a laser level and a digital level according to the structure, and are divided into a precise level and a common level according to the precision.

However, the volume of the leveling instrument used in the prior art is larger, and when the leveling instrument is used outdoors, certain carrying work is needed, so that the leveling instrument occupies a larger space, is inconvenient for people to carry, reduces the convenience of the leveling instrument, does not meet the use requirements of people, and needs a foldable leveling instrument for mapping.

Disclosure of Invention

The utility model aims to provide a foldable level for surveying and mapping, which solves the problems that the volume of the used level is large, and certain carrying work is needed when the level is used outdoors, so that the occupied space of the level is large, the carrying of people is inconvenient, the convenience of the level is reduced, and the use requirement of people is not met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the foldable level for surveying and mapping comprises a level main body and a connecting mechanism arranged in the level main body, wherein the connecting mechanism comprises a limiting component and a rotating component;

the limiting assembly comprises a supporting block, a limiting plate, a first rotating shaft and a first bracket, wherein the supporting block is fixedly connected to the lower end of the level main body, the limiting plate is fixedly connected to the side wall of the supporting block, the first rotating shaft is rotatably connected to the edge of the lower end of the supporting block, and the first bracket is rotatably connected to the inner part of the first rotating shaft;

the rotating assembly comprises a second rotating shaft, a second support, a first threaded bolt and a second threaded bolt, wherein the second rotating shaft is connected with the lower end of the first support in a rotating mode, the second support is connected with the inner portion of the second rotating shaft in a rotating mode, the second threaded bolt is connected with the left side of the upper end of the first support in a rotating mode, and the first threaded bolt is connected with the side wall of the lower end of the first support in a rotating mode.

Preferably, the bottom of supporting shoe rotates and is connected with the third pivot, the inside fixedly connected with electric putter of third pivot, the right side lateral wall of first support rotates and is connected with the fourth pivot.

Preferably, the first bracket forms a rotating structure with the supporting block through a first rotating shaft, and the first bracket is in fit connection with the limiting plate.

Preferably, the second bracket and the first bracket form a rotating structure through a second rotating shaft.

Preferably, the first support and the second support are provided with four groups, and the four groups of the first support and the second support are distributed in a matrix along the supporting blocks.

Preferably, the first bracket and the electric push rod form a rotating structure through a fourth rotating shaft, and the electric push rod forms a rotating structure through a third rotating shaft and a supporting block.

Preferably, the electric push rods are uniformly distributed along the lower end of the supporting block.

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

through setting up the second screw bolt, rotate through the second support with the installation in the second pivot for to the supporting role of first support, be used for carrying out the high promotion effect with first support, then carry out fastening effect with the two through rotating first screw bolt, and the second support can inwards rotate the work through the second pivot, carry out the connection of block with the draw-in groove that first support was inside offered, then will fix the second support in the inside of first support through the second screw bolt and carry out certain folding effect, be convenient for carry the effect of certain carrying.

Drawings

FIG. 1 is a schematic view of the whole structure of a foldable level for surveying and mapping according to the present utility model;

FIG. 2 is a schematic view of a first bracket connection structure of a foldable level for mapping according to the present utility model;

FIG. 3 is a schematic view of a first support structure of a foldable level for mapping according to the present utility model;

fig. 4 is a schematic structural view of an electric push rod of a foldable level for surveying and mapping.

In the figure: 1-a level body; 2-supporting blocks; 3-limiting plates; 4-a first rotating shaft; 5-a first scaffold; 6-a second rotating shaft; 7-a second bracket; 8-a first threaded bolt; 9-a second threaded bolt; 10-a third rotating shaft; 11-an electric push rod; 12-fourth rotating shaft.

Detailed Description

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

Example 1

As shown in fig. 1 to 4, a foldable level for surveying and mapping in the drawings comprises a level main body 1 and a connecting mechanism arranged inside the level main body 1, wherein the connecting mechanism comprises a limiting component and a rotating component;

the limiting assembly comprises a supporting block 2, a limiting plate 3, a first rotating shaft 4 and a first bracket 5, wherein the lower end of the level body 1 is fixedly connected with the supporting block 2, the side wall of the supporting block 2 is fixedly connected with the limiting plate 3, the edge of the lower end of the supporting block 2 is rotationally connected with the first rotating shaft 4, and the first bracket 5 is rotationally connected inside the first rotating shaft 4;

the rotating assembly comprises a second rotating shaft 6, a second support 7, a first threaded bolt 8 and a second threaded bolt 9, the lower end of the first support 5 is rotationally connected with the second rotating shaft 6, the second support 7 is rotationally connected with the inside of the second rotating shaft 6, the second threaded bolt 9 is rotationally connected with the left side of the upper end of the first support 5, and the lower end side wall of the first support 5 is rotationally connected with the first threaded bolt 8.

Wherein, as shown in fig. 1, the first support 5 forms a rotating structure with the supporting block 2 through the first rotating shaft 4, and is in fit connection with the limiting plate 3, the first support 5 rotates with the supporting block 2 through the first rotating shaft 4, so as to realize the supporting function of the level main body 1, and then the limiting plate 3 is tightly fit with the upper end of the first support 5 to limit the position, so that the first support 5 is prevented from excessively rotating.

Wherein, as shown in fig. 2, the second support 7 forms the rotating structure through second pivot 6 and first support 5, through rotating the second support 7 of installation on second pivot 6, be used for carrying out the promotion effect of height with first support 5, then carry out fastening effect with both through rotating first screw 8, and the second support 7 can inwards rotate the work through second pivot 6, carry out the connection of block with the draw-in groove of seting up in the first support 5, then will be fixed the second support 7 in the inside of first support 5 through second screw 9 and carry out certain folding effect, the effect of carrying certainly of being convenient for.

As shown in fig. 2, the first supports 5 and the second supports 7 are provided with four groups, and the four groups of first supports 5 and second supports 7 are distributed in a matrix along the supporting block 2, so as to support the level main body 1 to be mounted on the supporting block 2.

Example 2

As shown in fig. 1 and 4, in this embodiment, for further description of example 1, a third rotating shaft 10 is rotatably connected to the bottom end of the supporting block 2, an electric push rod 11 is fixedly connected to the inside of the third rotating shaft 10, and a fourth rotating shaft 12 is rotatably connected to the right side wall of the first bracket 5.

As shown in fig. 4, the first bracket 5 and the electric push rod 11 form a rotating structure through the fourth rotating shaft 12, the electric push rod 11 and the supporting block 2 form a rotating structure through the third rotating shaft 10, the installed first bracket 5 can rotate on the first rotating shaft 4, and then the first bracket 5 contracts inwards under the telescopic action of the electric push rod 11, so as to be used for accommodating the first bracket 5.

As shown in fig. 4, the electric push rods 11 are uniformly distributed along the lower end of the supporting block 2, and the installed electric push rods 11 perform certain accommodating work on the four groups of first brackets 5, so that the carrying work of the level body 1 is facilitated.

When in use, the utility model is characterized in that: firstly, rotate first support 5 through first pivot 4 and supporting shoe 2, realize the supporting role to the spirit level main part 1, then carry out spacing effect through the inseparable laminating of limiting plate 3 and first support 5 upper end, avoid causing first support 5 to excessively rotate work, then through rotate the second support 7 of installation on second pivot 6, be used for the supporting role to first support 5, be used for carrying out the lifting effect of high with first support 5, then carry out fastening effect with the two through rotating first screw 8, and second support 7 can inwards rotate the work through second pivot 6, carry out the connection of block with the draw-in groove that first support 5 was inside, then will be fixed second support 7 in the inside of first support 5 through second screw 9 and carry out certain folding effect, be convenient for carry the effect of certain carrying.

Finally, four groups of first brackets 5 and second brackets 7 are distributed in a matrix along the supporting block 2, so that the leveling instrument main body 1 to be installed on the supporting block 2 is supported and used, the installed first brackets 5 can rotate at the first rotating shaft 4, then the first brackets 5 shrink inwards under the telescopic action of the electric push rod 11, and the first brackets 5 are used for accommodating the first brackets 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a survey and drawing is with folding water level, includes water level main part (1) and sets up at the inside coupling mechanism of water level main part (1), its characterized in that: the connecting mechanism comprises a limiting component and a rotating component;

the limiting assembly comprises a supporting block (2), a limiting plate (3), a first rotating shaft (4) and a first bracket (5), wherein the supporting block (2) is fixedly connected to the lower end of the level body (1), the limiting plate (3) is fixedly connected to the side wall of the supporting block (2), the first rotating shaft (4) is rotationally connected to the edge of the lower end of the supporting block (2), and the first bracket (5) is rotationally connected to the inner part of the first rotating shaft (4);

the rotating assembly comprises a second rotating shaft (6), a second support (7), a first threaded bolt (8) and a second threaded bolt (9), wherein the second rotating shaft (6) is connected to the lower end of the first support (5) in a rotating mode, the second support (7) is connected to the second rotating shaft (6) in a rotating mode, the second threaded bolt (9) is connected to the left side of the upper end of the first support (5) in a rotating mode, and the first threaded bolt (8) is connected to the side wall of the lower end of the first support (5) in a rotating mode.

2. A collapsible level for surveying as claimed in claim 1, wherein: the bottom of supporting shoe (2) rotates and is connected with third pivot (10), the inside fixedly connected with electric putter (11) of third pivot (10), the right side lateral wall of first support (5) rotates and is connected with fourth pivot (12).

3. A collapsible level for surveying as claimed in claim 1, wherein: the first support (5) and the supporting block (2) form a rotating structure through the first rotating shaft (4), and the first support (5) and the limiting plate (3) are connected in a fitting mode.

4. A collapsible level for surveying as claimed in claim 1, wherein: the second bracket (7) and the first bracket (5) form a rotating structure through a second rotating shaft (6).

5. A collapsible level for surveying as claimed in claim 1, wherein: the first supports (5) and the second supports (7) are provided with four groups, and the four groups of the first supports (5) and the second supports (7) are distributed in a matrix along the supporting blocks (2).

6. A collapsible level for surveying as claimed in claim 2, wherein: the first bracket (5) and the electric push rod (11) form a rotating structure through a fourth rotating shaft (12), and the electric push rod (11) and the supporting block (2) form a rotating structure through a third rotating shaft (10).

7. A collapsible level for surveying as claimed in claim 2, wherein: the electric push rods (11) are uniformly distributed along the lower end of the supporting block (2).