CN212340242U

CN212340242U - Level bar convenient for reading

Info

Publication number: CN212340242U
Application number: CN201820987954.XU
Authority: CN
Inventors: 昌越彬; 蒋明睿
Original assignee: Chengdu Yiruixin Technology Co Ltd
Current assignee: Hunan zhongyuntu Geographic Information Technology Co.,Ltd.
Priority date: 2018-06-26
Filing date: 2018-06-26
Publication date: 2021-01-12
Anticipated expiration: 2028-06-26

Abstract

The utility model discloses a level bar of convenient reading, including first air level, second air level and level bar body, the embedding of level bar body up end central point department of putting is installed the second air level, the front of level bar body is close to one side lateral wall position department embedding and is installed first air level, the front of level bar body is close to opposite side lateral wall position department embedding and installs the bearing, the inside of bearing is fixed with the plumb bob connector. The utility model discloses in, it is connected with the rectangular board to rotate through the hinge in the bottom of level bar body, then has the clamp splice through first screw and second screw sliding connection in the both sides of level bar body to the spring has been cup jointed to the outside of second screw, and the three-jaw draw-in groove that is used for restricting the rectangular board is offered to the clamp splice inner wall simultaneously, and the user realizes rectangular board and measuring object contact through the position that changes the rectangular board in the three-jaw draw-in groove like this, measures smart height like this, and the error is little.

Description

Level bar convenient for reading

Technical Field

The utility model relates to a hardware and tools technical field especially relates to a make things convenient for level bar of reading.

Background

The level bar is a measuring instrument which directly displays angular displacement by a level bubble by utilizing the principle of liquid level and measures the deviation degree of a measured surface relative to a horizontal position, a vertical position and an inclined position. The level bar can be used for short-distance measurement and long-distance measurement, solves the defects that the existing level meter can only be used for measuring in open places and is difficult to measure in narrow places, and has the advantages of accurate measurement, low manufacturing cost, convenient carrying, economy and applicability. The horizontal ruler is mainly used for detecting or measuring the level and the verticality and can be divided into various specifications such as aluminum alloy square tube type, I-shaped type, die-casting type, plastic type, special-shaped type and the like; the length is from 10CM to 250 CM; the flatness of the level material and the quality of the level bubble determine the accuracy and stability of the level. The level bar is provided with a level bubble and can be used for inspection, measurement, marking, equipment installation and construction of industrial engineering. Such as nuclear power plant equipment such as pumps, are used for leveling and aligning.

However, in the using process of the level, because the thickness of the level is thicker, the error is larger when a user observes the scales, and the existing level has a single function and does not have the function of measuring the inclination angle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a level bar convenient for reading.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a level bar convenient for reading comprises a first level bubble, a second level bubble and a level bar body, wherein the second level bubble is embedded and installed at the central position of the upper end surface of the level bar body, the first level bubble is embedded and installed at the position, close to the side wall, of the front surface of the level bar body, a bearing is embedded and installed at the position, close to the side wall, of the front surface of the level bar body, a plumb bob connector is fixed inside the bearing, a connecting seat is welded at the central position of the front surface of the plumb bob connector, a pointer attached to the front surface of the level bar body is welded at the central position of the front surface of the connecting seat, a long strip plate is rotatably connected at the central position of the lower end surface of the level bar body through a hinge, clamping blocks are slidably connected to the two sides of the level bar body through a first screw and a second screw, and a spring is sleeved, the end surface of the clamping block, which is attached to the long strip plate, is provided with a three-jaw clamping groove.

As a further description of the above technical solution:

the front surface of the level bar body is positioned at the outer side of the bearing and is printed with an angle scale.

As a further description of the above technical solution:

the length scale is printed on the end faces of the two sides of the long strip plate.

As a further description of the above technical solution:

the width of the three-jaw clamping groove is the same as that of the long strip plate.

As a further description of the above technical solution:

the length of the long strip plate is the same as that of the level bar body.

In the utility model, firstly, the bottom of the level bar body is connected with the strip plate through the hinge rotation, then the two sides of the level bar body are connected with the clamping blocks through the first screw and the second screw in a sliding way, the spring is sleeved outside the second screw, and meanwhile, the inner wall of the clamping block is provided with the three-jaw clamping groove for limiting the strip plate, so that the contact between the strip plate and a measured object is realized by changing the position of the strip plate in the three-jaw clamping groove, the measurement is precise and high, and the error is small; secondly, be connected with the plummet connector through the bearing rotation in the front of level bar body, wherein the front of plummet connector is provided with the connecting seat, is connected with the plummet through the connecting seat, then instructs the angle of level bar body slope through pointing, simple structure, and the practicality is strong, and convenience of customers measures the object gradient.

Drawings

Fig. 1 is a schematic structural view of a level ruler which facilitates reading provided by the present invention;

fig. 2 is a schematic structural view of the plumb bob connector of the present invention;

fig. 3 is a schematic structural view of the clamping block of the present invention.

Illustration of the drawings:

1-a first level bubble, 2-a second level bubble, 3-a level body, 4-a bearing, 5-an angle marking, 6-a plumb bob connector, 61-a connecting seat, 62-a pointer, 7-a clamping block, 71-a three-jaw clamping groove, 8-a first screw, 9-a second screw, 10-a spring, 11-a long strip plate and 12-a length marking.

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.

Referring to fig. 1-3, a level bar convenient for reading comprises a first level bubble 1, a second level bubble 2 and a level bar body 3, wherein the second level bubble 2 is embedded and installed at the central position of the upper end surface of the level bar body 3, the first level bubble 1 is embedded and installed at the position of the front surface of the level bar body 3 close to the side wall of one side, a bearing 4 is embedded and installed at the position of the front surface of the level bar body 3 close to the side wall of the other side, a plumb bob connector 6 is fixed inside the bearing 4, a connecting seat 61 is welded at the central position of the front surface of the plumb bob connector 6, a pointer 62 attached to the front surface of the level bar body 3 is welded at the central position of the front surface of the connecting seat 61, a long strip plate 11 is rotatably connected at the central position of the lower end surface of the level bar body 3 through a hinge, and clamping blocks 7 are slidably connected at the, wherein, the spring 10 is sleeved outside the second screw 9, and the end surface of the clamping block 7, which is attached to the long slat 11, is provided with a three-jaw slot 71.

The front surface of the level bar body 3 is positioned at the outer side of the bearing 4 and is printed with the angle scale 5, the end surfaces of the two sides of the strip plate 11 are printed with the length scale 12, the width of the three-jaw clamping groove 71 is the same as that of the strip plate 11, and the length of the strip plate 11 is the same as that of the level bar body 3.

The three-jaw slot 71 is provided with three straight line grooves which intersect with each other about a vertex, wherein the straight line groove in the middle is vertical, the straight line grooves on the two sides are symmetrical about the straight line groove in the center, and the position of the strip plate 11 in the straight line groove is changed, so that a user can read the position relation conveniently through the length mark 12 on the strip plate 11.

The working principle is as follows: when needs are surveyed two points of distance through the spirit level, the user makes clamp splice 7 outwards remove through dragging from both ends and getting clamp splice 7, then upset rectangular board 11, make rectangular board 11 and the block of carrying out of three-jaw draw-in groove 71 of clamp splice 7 inner wall, make rectangular board 11 be in the tilt state, the user is when measuring the distance like this, can directly read out the distance through length marking 12, when the user needs measure object inclination, be connected the plummet through rope and plummet connector 6's connecting seat 61, then paste the up end of spirit level body 3 with the measurement thing, because plummet connector 6 is in vertical state under the plummet effect all the time, through pointer 62 and angle marking 5's positional relation like this, the user can obtain object inclination.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a level bar of convenient reading, includes first air level (1), second air level (2) and level bar body (3), level bar body (3) up end central point department of putting imbeds and installs second air level (2), the front of level bar body (3) is close to one side lateral wall position department and imbeds and installs first air level (1), its characterized in that, the front of level bar body (3) is close to opposite side lateral wall position department and imbeds and installs bearing (4), the inside of bearing (4) is fixed with plumbum connector (6), the front central point department of plumbum connector (6) welds connecting seat (61), the front central point department of connecting seat (61) welds pointer (62) that leans on with level bar body (3) front, the lower terminal surface central point department of level bar body (3) is connected with long lath (11) through the hinge rotation, the both sides of level bar body (3) all have clamp splice (7) through first screw (8) and second screw (9) sliding connection, and wherein, the outside cover of second screw (9) is equipped with spring (10), three-jaw draw-in groove (71) have been seted up to the terminal surface that clamp splice (7) and rectangular board (11) pasted.

2. A level facilitating reading according to claim 1, characterized in that the front side of the level body (3) outside the bearing (4) is imprinted with a angle scale (5).

3. A level for facilitating reading according to claim 1, wherein the strip (11) is imprinted with length scales (12) on both side faces.

4. A level for facilitating reading according to claim 1, wherein the width of the three-jaw slot (71) is the same as the width of the elongated strip (11).

5. A level facilitating reading according to claim 1, characterized in that the length of the strip (11) is the same as the length of the level body (3).