CN219221892U

CN219221892U - Level gauge suitable for various field uneven ground

Info

Publication number: CN219221892U
Application number: CN202220442778.8U
Authority: CN
Inventors: 杨鹏; 郑益红; 王乔
Original assignee: Hunan Huijie Survey & Design Co ltd
Current assignee: Huijie Design Group Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2023-06-20
Anticipated expiration: 2032-03-02

Abstract

The utility model provides a level gauge suitable for various field uneven ground. The level gauge adapting to various field uneven ground comprises: the bottom of the supporting disc is rotatably provided with a supporting foot rest; the bottom of the mounting disc is fixedly arranged at the top of the supporting disc, and a rotary groove and a telescopic hole are respectively formed in the mounting disc; and the surface of the adjusting ball is rotatably and movably arranged on the inner surface of the rotary groove. According to the level suitable for various field uneven floors, the level body is arranged at the top of the fixed disc, the supporting foot rest at the bottom of the supporting disc is stably fixed on the floor, the linkage plate is preferentially adjusted outwards, and the linkage plate drives the limit clamping plate to be separated from the surface of the adjusting ball, so that the level body can be independently rotated and adjusted to be in a horizontal state, the supporting legs do not need to be adjusted in a large range during field floor installation and use, and the adjusting ball can be fixed after being installed by tightening the limit clamping plate.

Description

Level gauge suitable for various field uneven ground

Technical Field

The utility model relates to the technical field of ground detection equipment, in particular to a level gauge suitable for various field uneven ground.

Background

With the development and construction of cities, the development area of the land is gradually increased, and when the outdoor bottom surface is developed, the outdoor environment and the bottom surface need to be detected, and when the detection is performed, the leveling condition of the bottom surface needs to be measured.

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

When the level is installed and used, the level needs to be placed and used according to different installation environment demands, when the level faces to field complex terrain installation and use, in order to cater for the installation of the level horizontal angle, the supporting foot frame needs to be adjusted in multiple directions, the adjusting process is complex and tedious, and the detecting levelness of the whole level needs to be adjusted through large-scale movement.

Therefore, it is necessary to provide a level that is suitable for various field uneven ground to solve the above technical problems.

Disclosure of Invention

The utility model provides a leveling instrument suitable for various field uneven floors, and solves the problem that the adjustment convenience of the horizontal angle of the leveling instrument is to be improved.

In order to solve the technical problems, the level gauge adapting to various field uneven ground provided by the utility model comprises: the bottom of the supporting disc is rotatably provided with a supporting foot rest; the bottom of the mounting disc is fixedly arranged at the top of the supporting disc, and a rotary groove and a telescopic hole are respectively formed in the mounting disc; the surface of the adjusting ball is rotatably and movably arranged on the inner surface of the rotary groove, the top of the adjusting ball is fixedly provided with a linkage shaft, and the top end of the linkage shaft is fixedly provided with a fixed disc; the bottom of the leveling instrument body is fixedly arranged on the fixed disc; the surface of the fixing frame is fixedly arranged on the outer surface of the mounting plate; the surface threads of the rotary screw shaft are arranged on the fixing frame; and one side of the linkage plate is rotatably arranged at one end of the rotary screw shaft, and the inner side surface of the linkage plate is fixedly provided with a limiting clamping plate.

Preferably, the inside of the rotary groove is communicated with the inside of the telescopic hole, and the surface of the telescopic hole is in sliding connection with the surface of the linkage plate.

Preferably, the outer surface of the adjusting ball is provided with a concave bowling ball spherical structure, and the center of the adjusting ball is located inside the rotary groove.

Preferably, the fixing frame is of a U-shaped structure, and the surface of the fixing frame is covered on the outer side of the telescopic hole.

Preferably, two groups of level meters are arranged on the fixed disc, and the two groups of level meters are distributed vertically.

Preferably, the surface of the limiting clamp plate is of an embedded grid structure, and the limiting clamp plate is made of rubber.

Preferably, a compression spring is sleeved on the outer surface of the rotary screw shaft, and one end of the compression spring is abutted to the surface of the linkage plate.

Preferably, the mounting plate is provided with a connecting chute, the top of the supporting plate is fixedly provided with a telescopic piece, the output end of the telescopic piece is fixedly provided with a lifting plate, the top of the lifting plate is fixedly provided with a shielding plate, and the surface of the shielding plate is mutually communicated with the inside of the connecting chute.

Compared with the related art, the level suitable for various field uneven ground has the following beneficial effects:

the utility model provides a leveling instrument which is suitable for various field uneven floors, a leveling instrument body is arranged at the top of a fixed disc, a supporting foot rest at the bottom of the supporting disc is stably fixed on the floor, a linkage plate is preferentially adjusted outwards, and the linkage plate drives a limit clamping plate to be separated from the surface of an adjusting ball, so that the leveling instrument body can be independently rotated and adjusted to be in a horizontal state, the supporting legs do not need to be adjusted in a large range during field floor installation and use, and the adjusting ball can be fixed after being installed by screwing the limit clamping plate.

Drawings

FIG. 1 is a three-dimensional view of a first embodiment of a level for accommodating a variety of field uneven ground surfaces provided by the present utility model;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is a three-dimensional view of the tuning ball portion shown in FIG. 1;

FIG. 4 is an enlarged schematic view of portion B shown in FIG. 3;

fig. 5 is a schematic structural view of a second embodiment of a level adapted to various field uneven ground surfaces according to the present utility model.

Reference numerals in the drawings:

1. a support plate 11 for supporting the foot rest;

2. the device comprises a mounting plate 21, a rotary groove 22, a telescopic hole 23 and a connecting chute;

3. the adjusting ball, 31, the linkage shaft, 32, the fixed disk, 33 and the level gauge;

4. a level body;

5. a fixing frame;

6. rotating the screw shaft;

7. linkage plate, 71, limit clamping plate;

8. a compression spring;

9. telescoping member 91, lifter plate 92, shielding plate.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

First embodiment:

referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a three-dimensional view of a first embodiment of a level adapted to various field uneven floors according to the present utility model; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; FIG. 3 is a three-dimensional view of the tuning ball portion shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion B shown in fig. 3.

A level for accommodating a plurality of field uneven ground surfaces comprising: the support plate 1, the bottom of the support plate 1 is rotatably provided with a support foot rest 11; the mounting plate 2, the bottom of the mounting plate 2 is fixedly mounted on the top of the supporting plate 1, and the mounting plate 2 is provided with a rotary groove 21 and a telescopic hole 22 respectively; the surface of the adjusting ball 3 is rotatably and movably arranged on the inner surface of the rotary groove 21, the top of the adjusting ball 3 is fixedly provided with a linkage shaft 31, and the top end of the linkage shaft 31 is fixedly provided with a fixed disc 32; the leveling instrument body 4, the bottom of the leveling instrument body 4 is fixedly arranged on the fixed disc 32; the surface of the fixing frame 5 is fixedly arranged on the outer surface of the mounting plate 2; the rotary screw shaft 6 is arranged on the fixed frame 5 through threads on the surface of the rotary screw shaft 6; and a linkage plate 7, wherein one side of the linkage plate 7 is rotatably arranged at one end of the rotary screw shaft 6, and a limit clamping plate 71 is fixedly arranged on the inner side surface of the linkage plate 7.

Through installing the spirit level body 4 at the top of fixed disk 32, the steady back of fixing at subaerial of the supporting foot rest 11 of supporting disk 1 bottom, preferential outside regulation linkage board 7, linkage board 7 drive spacing splint 71 break away from the surface of adjusting ball 3 for the spirit level body 4 can rotate alone and adjust to the horizontality, need not carry out extensive regulation to the landing leg when field ground installation and use, screw up spacing splint 71 and can carry out the fixed after the installation to adjusting ball 3.

The screw thread of rotatory screw shaft 6 is installed on the surface of mount 5, and the one end of rotatory screw shaft 6 is located the inboard of mount 5, and is convenient to be connected with linkage board 7, and the surface of linkage board 7 and the internal surface sliding connection of flexible hole 22, guarantee rotatory screw shaft 6 drive the stability of flexible removal of linkage board 7, at the flexible in-process of adjusting of linkage board 7, keep the surface of linkage board 7 to be located the inside of flexible hole 22, can not break away from the spacing of flexible hole 22 inside completely.

The inside of the rotary groove 21 is communicated with the inside of the telescopic hole 22, and the surface of the telescopic hole 22 is slidably connected with the surface of the linkage plate 7.

The outer surface of the adjusting ball 3 is provided with a concave bowling ball spherical structure, and the center of the adjusting ball 3 is located inside the spin groove 21.

The center of the adjusting ball 3 and the center of the inner sphere of the rotary groove 21 are located at the same point, and the center of the inner sphere of the rotary groove 21 is located below the upper surface of the mounting plate 2, so that a stable limiting effect is provided for the use of the adjusting ball 3, and the adjusting ball 3 is prevented from being separated from the inner part of the rotary groove 21.

The fixing frame 5 is of a U-shaped structure, and the surface of the fixing frame 5 is covered on the outer side of the telescopic hole 22.

Two groups of level meters 33 are arranged on the fixed disc 32, and the two groups of level meters 33 are vertically distributed.

The two sets of level gauges 33 are used for detecting the level state of the fixed disk 32 when it is mounted and used.

The surface of the limiting clamp plate 71 is of an embedded grid structure, and the limiting clamp plate 71 is made of rubber.

The embedded grid structure can effectively abut against and limit the bowling ball surface on the outer surface of the adjusting ball 3, so that the stability of the limiting clamp plate 71 during abutting and limiting the adjusting ball 3 is guaranteed.

The outer surface of the rotary screw shaft 6 is sleeved with a compression spring 8, and one end of the compression spring 8 is abutted to the surface of the linkage plate 7.

The compression spring 8 provides compression limit for the linkage plate 7 after being completely installed, so that stability of the linkage plate 7 during installation and use is guaranteed.

The working principle of the level gauge suitable for various field uneven ground surfaces is as follows:

when the support foot rest 11 is used, the support foot rest 11 is preferably unfolded and inserted into the ground, and after the support foot rest 11 is inserted, the horizontal adjustment is not needed, and only the corresponding use height range is needed;

the rotary screw shaft 6 is screwed, and the rotary screw shaft 6 is connected with the fixing frame 5 through threads when rotating, so that the rotary screw shaft 6 drives the linkage plate 7 to move outwards, and the surface of the limit clamping plate 71 is driven to be separated from the surface of the adjusting ball 3 when the linkage plate 7 moves outwards, so that the adjusting ball 3 can be freely and movably adjusted;

through handheld fixed disk 32, observe the spirit level 33 on the fixed disk 32, when two sets of spirit levels 33 on the fixed disk 32 are in the horizontality, reverse screw up rotatory screw shaft 6, can drive the spacing splint 71 on the linkage plate 7 abundant compress tightly and spacing adjusting ball 3's surface when rotatory screw shaft 6 is screwed up to keep spacing and fixed adjusting ball 3's surface, the spirit level body 4 is in the horizontality this moment.

Second embodiment:

referring to fig. 5, another level adapted to various field uneven ground is provided in a second embodiment of the present application based on the level adapted to various field uneven ground provided in the first embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a level adapted to a plurality of field uneven grounds, which is different in that the level adapted to a plurality of field uneven grounds further includes:

the mounting plate 2 is provided with a connecting chute 23, the top of the support plate 1 is fixedly provided with a telescopic piece 9, the output end of the telescopic piece 9 is fixedly provided with a lifting plate 91, the top of the lifting plate 91 is fixedly provided with a shielding plate 92, and the surface of the shielding plate 92 is mutually communicated with the inside of the connecting chute 23.

The telescopic piece 9 adopts an electric telescopic rod, and is connected with an external power supply when in use, so as to provide a power source for lifting adjustment of the lifting plate 91;

the lifting plate 91 can synchronously drive the shielding plate 92 to synchronously lift and adjust during lifting and adjusting;

because the inside of connecting chute 23 communicates with the inside of expansion hole 22 each other, can shelter from and spacing to the linkage board 7 of complete installation when shielding plate 92 upwards moves, shielding plate 92 forms the surface of linkage board 7 and compresses tightly spacingly to guarantee spacing splint 71 and the spacing stability of adjusting ball 3 surface butt, avoid spacing splint 71 to take place not hard up phenomenon when installing the use.

The beneficial effects are that:

through installing extensible member 9 on mounting plate 2, extensible member 9 conveniently drives lifter plate 91 and goes up and down to adjust in step, can drive shielding plate 92 reciprocate in step when lifter plate 91 goes up and down to adjust, conveniently shelter from and spacing to the linkage plate 7 of installing completely when shielding plate 92 upwards moves and adjusts to avoid linkage plate 7 to take place not hard up and the mistake in the in-process of installing and using and touch, the stability of reinforcing equipment operation.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A level adapted to a plurality of field uneven ground surfaces, comprising:

the bottom of the supporting disc is rotatably provided with a supporting foot rest;

the bottom of the mounting disc is fixedly arranged at the top of the supporting disc, and a rotary groove and a telescopic hole are respectively formed in the mounting disc;

the surface of the adjusting ball is rotatably and movably arranged on the inner surface of the rotary groove, the top of the adjusting ball is fixedly provided with a linkage shaft, and the top end of the linkage shaft is fixedly provided with a fixed disc;

the bottom of the leveling instrument body is fixedly arranged on the fixed disc;

the surface of the fixing frame is fixedly arranged on the outer surface of the mounting plate;

the surface threads of the rotary screw shaft are arranged on the fixing frame;

and one side of the linkage plate is rotatably arranged at one end of the rotary screw shaft, and the inner side surface of the linkage plate is fixedly provided with a limiting clamping plate.

2. The level according to claim 1 wherein the interior of said swivel housing is in communication with the interior of said telescoping bore, the bore surface of said telescoping bore being slidably connected to the surface of said linkage plate.

3. The level of claim 1, wherein the outer surface of the adjustment ball is provided with a concave bowling ball spherical structure and the center of the adjustment ball is located inside the swivel groove.

4. The level of claim 1, wherein the mount is of a U-shaped configuration and the surface of the mount is covered outside the expansion aperture.

5. The level adapted to various field uneven floors of claim 1, wherein two sets of levels are mounted on said fixed plate, and two sets of levels are vertically distributed.

6. The level of claim 1, wherein the surface of the limit clamp is of an embedded grid structure and the limit clamp is rubber.

7. The level according to claim 1, wherein the outer surface of the rotary screw shaft is sleeved with a compression spring, and one end of the compression spring is abutted against the surface of the linkage plate.

8. The level for adapting to various field uneven floors according to claim 1, wherein a connecting chute is formed in the mounting plate, a telescopic piece is fixedly arranged at the top of the supporting plate, a lifting plate is fixedly arranged at the output end of the telescopic piece, a shielding plate is fixedly arranged at the top of the lifting plate, and the surface of the shielding plate is mutually communicated with the inside of the connecting chute.