CN214700042U

CN214700042U - Level meter

Info

Publication number: CN214700042U
Application number: CN202121175294.3U
Authority: CN
Inventors: 蒋昊; 崔闪闪; 宁明千; 申志伟; 余伟; 张军强
Original assignee: Zhengzhou University Construction Technology Group Co Ltd
Current assignee: Zhengzhou University Construction Technology Group Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-11-12
Anticipated expiration: 2031-05-28

Abstract

The utility model discloses a gradienter, which comprises a gradienter body and a base convenient to adjust, wherein the gradienter body is fixed at the top end of the base convenient to adjust, the base convenient to adjust comprises a rotating plate, a fixed plate and a supporting leg, a rotating bearing is arranged at the central position of the bottom of the rotating plate, the bottom of the rotating bearing is connected with the fixed plate, annular plates are arranged at the outer sides of the rotating plate and the fixed plate, the lower part of the inner wall of the annular plate is fixedly connected with the outer wall of the fixed plate, a screwing device is arranged at the upper part of the annular plate, a screw rod of the screwing device horizontally passes through the annular plate, the inner end of the screw rod of the screwing device is tightly attached to the outer wall of the rotating plate, the supporting legs are composed of supporting leg short columns, the supporting leg short columns of the same supporting leg are in threaded connection, the supporting leg short column positioned at the uppermost end is in threaded connection with the bottom of the fixing plate, and the supporting leg short column positioned at the lowermost end is in threaded connection with a top plate of a level gauge foot rest. The problem of current spirit level slewing mechanism structure complicated to and supporting legs length can not be adjusted is solved.

Description

Level meter

Technical Field

The utility model relates to an engineering detects uses the equipment field, concretely relates to spirit level.

Background

When engineering measurement is carried out, equipment is generally used, namely a level, but the existing level is generally complex in angle adjusting mechanism, the length of a supporting leg is fixed, and although the height can be adjusted through a tripod, the adjustment cannot meet related requirements sometimes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spirit level solves current spirit level slewing mechanism structure complicacy to and the problem that supporting legs length can not be adjusted.

In order to solve the technical problem, the utility model adopts the following technical scheme:

a level meter comprises a level meter body and a base convenient to adjust, wherein the level meter body is fixed at the top end of the base convenient to adjust, the base convenient to adjust comprises a rotating plate, a fixed plate and supporting legs which are sequentially arranged from top to bottom, a rotating bearing is arranged at the central position of the bottom of the rotating plate, the bottom of the rotating bearing is connected with the fixed plate, annular plates are arranged on the outer sides of the rotating plate and the fixed plate, the lower part of the inner wall of each annular plate is fixedly connected with the outer wall of the fixed plate, a rotating gap is reserved between the upper part of the inner wall of each annular plate and the outer wall of the rotating plate, a screwing device is arranged on the upper part of each annular plate, a screw of the screwing device horizontally penetrates through each annular plate, the inner end of a screw of the screwing device is tightly attached to the outer wall of the rotating plate, each supporting leg is composed of supporting leg short legs, the supporting legs of the same supporting leg are in threaded connection, and the supporting legs at the uppermost ends are in threaded connection with the bottoms of the fixed plates, the supporting leg short column at the lowest end is in threaded connection with the top plate of the level foot stand.

The spirit level of this structure just can convenient and fast adjust the angle of spirit level body through the ware of screwing, and because the supporting legs comprises many supporting legs short columns, consequently can select the supporting legs short column of installing suitable quantity according to the demand, more nimble like this, adaptability is better, can hide some demand when the tripod height is not enough used.

As a further preference of the utility model, the top of rotor plate is equipped with the scale direction mark, and the top of annular plate then is equipped with round angle scale.

The scale pointer and the angle graduated scale can be more accurately rotated to a proper position.

As a further preferred aspect of the present invention, the outer wall of the rotating plate is provided with anti-slip patterns.

As a further preferred aspect of the present invention, the supporting legs of the bottom of the fixing plate are three, and the positions of the three supporting legs are triangular.

The triangular distribution is more stable in support.

As a further preference of the utility model, the supporting legs short column is the tubulose, and the portion of supporting legs short column is last grafting portion, and the bottom of supporting legs short column is lower grafting portion, goes up the diameter of grafting portion outer wall and the diameter looks adaptation of grafting portion inner wall down, and the outer wall of going up grafting portion is equipped with the external screw thread, and the inner wall of grafting portion is equipped with the internal thread with the external screw thread adaptation of last grafting portion outer wall down.

The connecting structure between the supporting leg short columns is simple, and the installation and the disassembly are convenient and quick.

Compared with the prior art, the utility model discloses can reach one in following beneficial effect at least:

1. the supporting legs are formed by supporting leg short columns, so that the length of the supporting legs can be adjusted, and the adaptability of the supporting legs is better.

2. The rotary structure is simple, and the angle of the level gauge is adjusted conveniently and quickly.

3. The support stability is good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific example 1:

FIG. 1 shows a level, which comprises a level body 1 and a base 2 convenient for adjustment, wherein the level body 1 is fixed on the top end of the base 2 convenient for adjustment, the base 2 convenient for adjustment comprises a rotating plate 21, a fixed plate 22 and supporting legs 23 which are sequentially arranged from top to bottom, a rotating bearing 3 is arranged at the central position of the bottom of the rotating plate 21, the bottom of the rotating bearing 3 is connected with the fixed plate 22, annular plates 4 are arranged on the outer sides of the rotating plate 21 and the fixed plate 22, the lower parts of the inner walls of the annular plates 4 are fixedly connected with the outer wall of the fixed plate 22, a rotating gap is left between the upper parts of the inner walls of the annular plates 4 and the outer wall of the rotating plate 21, a screwing device 5 is arranged on the upper parts of the annular plates 4, a screw of the screwing device 5 horizontally penetrates through the annular plates 4, the inner ends of screws of the screwing device 5 are tightly attached to the outer wall of the rotating plate 21, the supporting legs 23 are composed of supporting legs 23 which are in threaded connection, the supporting foot short column at the uppermost end is in threaded connection with the bottom of the fixing plate 22, and the supporting foot short column at the lowermost end is in threaded connection with the top plate of the foot rest of the level gauge.

Specific example 2:

the present embodiment is further described on the basis of the specific embodiment 1, in which the top of the rotating plate 21 is provided with a scale indicator, and the top of the annular plate 4 is provided with a circle of angle scale.

Specific example 3:

in this embodiment, anti-slip patterns are additionally provided on the basis of specific embodiment 1, and the outer wall of the rotating plate 21 is provided with the anti-slip patterns.

Specific example 4:

in this embodiment, the number of the supporting legs 23 is further described on the basis of the specific embodiment 1, three supporting legs 23 are provided at the bottom of the fixing plate 22, and the positions of the three supporting legs 23 are distributed in a triangular manner.

The triangular distribution is more stable in support.

Specific example 5:

the embodiment is that further explanation has been carried out to supporting legs short column on concrete embodiment 1's basis, supporting legs short column is the tubulose, and the portion of supporting legs short column is last grafting portion, and the bottom of supporting legs short column is lower grafting portion, goes up the diameter of grafting portion outer wall and the diameter looks adaptation of grafting portion inner wall down, and the outer wall of going up grafting portion is equipped with the external screw thread, and the inner wall of grafting portion is equipped with the internal thread with the external screw thread adaptation of last grafting portion outer wall down.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A spirit level, includes spirit level body (1) and base (2) convenient to adjust, its characterized in that: the level body (1) is fixed at the top end of a base (2) convenient to adjust, the base (2) convenient to adjust comprises a rotating plate (21), a fixed plate (22) and supporting legs (23) which are sequentially arranged from top to bottom, a rotating bearing (3) is arranged at the central position of the bottom of the rotating plate (21), the bottom of the rotating bearing (3) is connected with the fixed plate (22), an annular plate (4) is arranged on the outer sides of the rotating plate (21) and the fixed plate (22), the lower part of the inner wall of the annular plate (4) is fixedly connected with the outer wall of the fixed plate (22), a rotating gap is reserved between the upper part of the inner wall of the annular plate (4) and the outer wall of the rotating plate (21), a screwing device (5) is arranged on the upper part of the annular plate (4), a screw of the screw rod of the screwing device (5) horizontally penetrates through the annular plate (4), the inner end of the screw rod of the screwing device (5) is tightly attached to the outer wall of the rotating plate (21), and the supporting legs (23) are formed by supporting legs, the supporting leg short columns of the same supporting leg (23) are in threaded connection, the supporting leg short column positioned at the uppermost end is in threaded connection with the bottom of the fixing plate (22), and the supporting leg short column positioned at the lowermost end is in threaded connection with the top plate of the level foot stand.

2. The level according to claim 1 wherein: the top of the rotating plate (21) is provided with a scale indicator, and the top of the annular plate (4) is provided with a circle of angle scale.

3. The level according to claim 1 wherein: the outer wall of the rotating plate (21) is provided with anti-skid grains.

4. The level according to claim 1 wherein: three supporting legs (23) are arranged at the bottom of the fixing plate (22), and the three supporting legs (23) are arranged in a triangular distribution.

5. The level according to claim 1 wherein: the supporting legs short column is the tubulose, and the portion of supporting legs short column is grafting portion, and the bottom of supporting legs short column is down the grafting portion, goes up the diameter of grafting portion outer wall and the diameter looks adaptation of grafting portion inner wall down, and the outer wall of going up grafting portion is equipped with the external screw thread, and the inner wall of grafting portion is equipped with the internal thread with the external screw thread adaptation of last grafting portion outer wall down.