CN220649502U

CN220649502U - Level detection device

Info

Publication number: CN220649502U
Application number: CN202321943956.6U
Authority: CN
Inventors: 郑晨
Original assignee: Jinhua Lingtong Measuring Tools Co ltd
Current assignee: Jinhua Lingtong Measuring Tools Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2024-03-22
Anticipated expiration: 2033-07-21

Abstract

The utility model relates to a level detection device which comprises a level detection assembly for a pipeline and a level bar. The horizontal detection component for the pipeline comprises a columnar body and a pipeline connecting part, wherein the pipeline connecting part is positioned at one end of the columnar body and is used for being connected with a pipeline interface; the device also comprises a first air bubble pipe positioned at the other end of the columnar body, and the central axis of the first air bubble pipe is parallel to the central axis of the pipeline connecting part. The horizontal ruler comprises a second bubble tube with a central axis consistent with the length direction of the ruler body of the horizontal ruler, and at least two through holes penetrating the ruler body of the horizontal ruler along the horizontal direction and used for inserting and positioning the columnar body; when the columnar body is inserted into the through hole and positioned, the central axis of the first bubble tube is perpendicular to the central axis of the second bubble tube. Whether the central axis of the pipeline interface to be detected is horizontal and whether the central axes of two or more pipeline interfaces are on the same horizontal surface can be judged by observing the level bubble in the first bubble tube and the second bubble tube.

Description

Level detection device

Technical Field

The utility model relates to the field of measuring instruments, in particular to a level detection device.

Background

The level gauge is a measuring instrument for measuring the deviation degree of the relative position of a measured surface by utilizing the principle of the liquid level and using the level bubble in a bubble tube to directly display the angular displacement. In the construction industry, a level bar is an indispensable measuring tool, and a worker usually uses the level bar to measure when constructing, and the traditional level bar is used for measuring and detecting whether planes such as a house wall surface, a ground surface and the like are flat.

When installing pipelines, especially when installing water pipes and oil pipes, the central axes of many pipelines at joints need to be kept horizontal, such as a faucet; adjacent pipelines, such as a hot water pipe and a cold water pipe of the household water heater, need to have the same height from the ground, so that the installation of the subsequent water heater is convenient. At present, no device for measuring whether the central axis of the pipeline joint is horizontal exists, a faucet or other connecting pipes can be installed for a period of time after the pipeline is installed, the pipeline joint is found to be inclined at the moment, and the adjustment cost is high. On the one hand, because the pipes are mostly located in the wall, and on the other hand, because the pipe joints are often provided with prismatic surfaces for holding by a wrench, it is inconvenient to measure whether the central axes of adjacent pipes are on the same plane, i.e. the adjacent pipes have the same height from the ground.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a horizontal detection device capable of detecting whether the central axis of a pipeline interface is horizontal or not, and also provides a horizontal detection device capable of simultaneously measuring whether the central axis of the pipeline interface is horizontal or not and whether different central axes of the pipelines are on the same plane or not.

The technical scheme adopted for solving the technical problems is as follows: a horizontal detection device comprises a columnar body and a pipeline connecting part which is positioned at one end of the columnar body and is used for being connected with a pipeline interface; the device also comprises a first air bubble pipe positioned at the other end of the columnar body, and the central axis of the first air bubble pipe is parallel to the central axis of the pipeline connecting part.

Preferably, the central axis of the first bubble tube is collinear with the central axis of the pipe connection. The central axis of the first bubble tube and the central axis of the pipeline connecting part are the same straight line, so that the production and the installation are convenient.

Preferably, the first bubble tube is inlaid in the columnar body. The bubble tube is made of transparent glass or plastic and other fragile materials, is inlaid in the columnar body, and can reduce the probability of the first bubble tube being knocked and broken.

Preferably, the pipe connection portion is a cylindrical body having an outer diameter that is increased stepwise toward the first bubble vial. The outer diameter is enlarged stepwise, so that the pipeline with different inner diameters can be adapted.

Preferably, the pipe connection is provided with a thread for connection with a pipe interface. Most pipeline interfaces all have internal screw threads to make things convenient for tap or other connecting pipes and its threaded connection, pipeline connecting portion is equipped with the screw thread, fixes together with pipeline interface threaded connection, no longer need hold up this technical scheme with hand level detection device makes things convenient for two hands to adjust pipeline direction simultaneously.

Preferably, the columnar body has a columnar shape or a quadrangular columnar shape. The columnar body is a cylinder or a quadrangular prism, and is simple in shape and easy to produce.

The other technical scheme adopted by the utility model for solving the technical problems is as follows: a level detection device comprises the level detection device and a level bar; the level comprises a second bubble tube with a central axis consistent with the length direction of the level body, and at least two through holes penetrating through the level body and used for inserting and positioning the columnar body; when the columnar body is inserted into the through hole and positioned, the central axis of the first bubble tube is perpendicular to the central axis of the second bubble tube.

Preferably, the level ruler body is marked with a measuring mark corresponding to the distance between the through holes. The distance between two pipeline interfaces can be detected while detecting whether the central axis of the pipeline interface is horizontal.

Preferably, the air bubble device further comprises a third air bubble pipe with a central axis at 45 degrees with the length direction of the level body and a fourth air bubble pipe with a central axis at 90 degrees with the length direction of the level body. The bubble tubes with multiple angles enable the level to detect whether the level is horizontal or not in more directions when the leveling instrument is used alone, such as a wall surface table top.

Preferably, a rubber pad is arranged on the inner wall of the through hole. The rubber pad is arranged, so that the columnar body is positioned more firmly when being inserted into the through hole.

The utility model has the beneficial effects that as the central axis of the first bubble tube is parallel to the central axis of the pipeline connecting part, namely the angle between the first bubble tube and the horizontal plane is the same as the angle between the pipeline connecting part and the horizontal plane. Will pipeline connecting portion and pipeline interface connection, through observing whether the bubble in the first bubble pipe is located first bubble pipe central point puts, just can judge whether the pipeline interface axis is horizontal when the pipeline is laid to in time adjust, avoid just finding pipeline interface department crooked after tap or other pipe installation.

Connecting two or more horizontal detection devices with a pipeline interface through the pipeline connecting part, and judging whether the central axis of the pipeline interface is horizontal or not by observing whether the level bubble in the first bubble tube is positioned at the central position of the first bubble tube; meanwhile, two or more horizontal detection devices are inserted into the through holes penetrating through the level through the columnar bodies and positioned, and whether the central axes of the first bubble tubes of the two or more horizontal detection devices are on the same plane can be judged by observing whether the level bubbles in the second bubble tubes are located at the central positions of the second bubble tubes or not. In this way, it is possible to detect simultaneously whether the pipe connection is level or not and whether two or more pipe connections have the same height from the ground.

Drawings

FIG. 1 is a perspective view of a level detecting apparatus according to a first embodiment of the present utility model;

FIG. 2 is a schematic diagram showing the connection of the horizontal detecting device and the pipeline to be detected according to the first embodiment of the present utility model;

FIG. 3 is a perspective view of a horizontal ruler in accordance with a first embodiment of the present utility model;

FIG. 4 is a front view of a horizontal scale in accordance with a first embodiment of the present utility model;

FIG. 5 is an enlarged view at A of FIG. 4;

FIG. 6 is a schematic diagram of a level detection device according to a first embodiment of the present utility model;

FIG. 7 is a perspective view of a level detection device according to a second embodiment of the present utility model;

FIG. 8 is a schematic diagram showing the connection of the horizontal detecting device and the pipeline to be detected in the second embodiment of the present utility model;

fig. 9 is a horizontal ruler elevation view of a second embodiment of the present utility model.

Wherein the level detecting device 1; a columnar body 11; a first bubble tube 12; a pipe connection portion 13; a level bar 2; a through hole 21; a rubber pad 211; a second bubble vial 22; a third bubble vial 23; a fourth bubble vial 24; the identification 25 is measured.

Detailed Description

The technical solution of the present embodiment is further described below by way of specific embodiments with reference to the accompanying drawings.

As shown in fig. 1-6, is a first embodiment of the present utility model: a level detection device 1 comprises a columnar body 11 and a pipeline connecting part 13 positioned at one end of the columnar body 11 and used for being connected with a pipeline interface; the air bubble device further comprises a first air bubble tube 12 positioned at the other end of the columnar body 11, and the central axis of the first air bubble tube 12 is parallel to the central axis of the pipeline connecting part 13. Since the central axis of the first bubble tube 12 is parallel to the central axis of the pipe connection portion 13, that is, the angle of the first bubble tube 12 with respect to the horizontal plane is the same as the angle of the pipe connection portion 13 with respect to the horizontal plane. The pipe connecting portion 13 is connected with the pipe joint, and by observing whether the level bubble in the first bubble tube 12 is located at the center of the first bubble tube 12, the central axis of the pipe joint can be judged to be horizontal while the pipe is laid, and the pipe joint is timely adjusted, so that the skew of the pipe joint is avoided when a faucet or other pipes are installed.

The central axis of the first bubble tube 12 is collinear with the central axis of the pipe connection 13. That is, the central axis of the first bubble tube 12 and the central axis of the pipe connecting portion 13 are in the same straight line, which is convenient for production and installation.

The first bubble tube 12 is inlaid in the columnar body 11. The bubble tube is usually made of transparent glass or plastic or other fragile materials, and is inlaid in the columnar body 11, so that the probability of the first bubble tube 12 being broken by collision can be reduced.

The pipe connection portion 13 is a cylindrical body having a stepwise enlarged outer diameter in a direction toward the first bubble tube 12. The outer diameter is enlarged stepwise, so that the pipeline with different inner diameters can be adapted. The pipeline in the building or factory has national standard specifications, and the pipeline connecting part 13 can be produced according to different pipeline inner diameters and the outer diameter of the pipeline connecting part in the direction towards the first bubble pipe 12 is increased in a step mode. When the air bubble pipe is used, the pipeline connecting part 13 is in butt joint with a pipeline interface to be detected, and the central axis of the first air bubble pipe 12 can be parallel to the central axis of the pipeline interface to be detected.

The pipe connection 13 is provided with a thread for connection with a pipe interface. Most pipeline interfaces are provided with internal threads so as to facilitate the threaded connection of a faucet or other connecting pipes, the pipeline connecting part 13 is provided with threads and is fixedly connected with the pipeline interfaces in a threaded manner, the horizontal detection device 1 does not need to be held by hands, and two hands can conveniently and simultaneously adjust the pipeline direction.

The columnar body 11 is a cylinder, and has a simple shape and is easy to produce.

The embodiment also comprises a level 2 which forms a level detection device together with the level detection device 1, wherein the level 2 comprises a second bubble tube 22 with a central axis consistent with the length direction of the level 2, and at least two through holes 21 which penetrate through the level 2 and are used for inserting and positioning the columnar body 11; when the columnar body 11 is inserted into the through hole 21 and positioned, the central axis of the first bubble tube 12 is perpendicular to the central axis of the second bubble tube 22. Connecting two or more horizontal detecting devices 1 with a pipeline interface through the pipeline connecting part 13, so as to judge whether the central axis of the pipeline interface is horizontal or not by observing whether the level bubble in the first bubble tube 12 is positioned at the central position of the first bubble tube 12; meanwhile, by inserting two or more horizontal detecting devices 1 into the through hole 21 penetrating the level bar 2 through the columnar body 11 and positioning, by observing whether the bubble in the second bubble tube 22 is located at the center of the second bubble tube 22, it can be judged whether the central axes of the first bubble tubes 12 of the two or more horizontal detecting devices 1 are on the same plane, and it can be judged whether the central axes of two or more pipeline interfaces are on the same plane. In this way, it is possible to detect simultaneously whether the pipe connection is level or not and whether two or more pipe connections have the same height from the ground.

Preferably, the measuring marks 25 corresponding to the distances between the through holes 21 are marked on the ruler 2. The distance between two pipeline interfaces can be detected while detecting whether the central axis of the pipeline interface is horizontal.

Preferably, the air bubble device further comprises a third air bubble tube 23 with a central axis at 45 degrees with the length direction of the ruler 2 and a fourth air bubble tube 24 with a central axis at 90 degrees with the length direction of the ruler 2. The multiple angle bubble vials enable the level 2 to detect levels in more directions when measuring wall surfaces, desktops, etc. for use alone.

Preferably, a rubber pad 211 is provided on the inner wall of the through hole 21. The presence of the rubber pad 211 makes the positioning of the cylindrical body 11 more firm when it is inserted into the through hole 21. When the level detecting device is carried, the columnar bodies 11 of the level detecting device 1 are respectively inserted into the two through holes 21 penetrating through the ruler body of the level ruler 2, so that the loss or forgetting can be avoided.

As shown in fig. 7 to 9, which are a second embodiment of the present utility model, the main difference from the first embodiment is that the columnar body 11 of the level detecting device 1 is a quadrangular prism, and accordingly, the through hole 21 for inserting and positioning the columnar body 11 is square in cross section through the body of the level 2.

The specific usage mode of this embodiment is as follows:

the pipe connection portion 13 of two or more horizontal detecting devices 1 is screwed with the pipe interface to be detected, and at this time, by observing whether the level bubble in the first bubble tube 12 is located at the center position of the first bubble tube 12, it is possible to determine whether the central axis of the pipe interface to be detected is horizontal while the pipe is laid.

Two or more columnar bodies 11 of the level detecting device 1 are respectively inserted into two through holes 21 penetrating through the body of the level 2 and positioned, and the rubber pads 211 arranged on the inner wall of the through holes 21 enable the columnar bodies 11 to be fixed more firmly. The pipeline to be detected is in threaded connection with the horizontal detection device 1, the horizontal detection device 1 is inserted into the horizontal ruler 2, and the pipeline to be detected, the horizontal detection device 1 and the horizontal ruler 2 form a relatively stable whole. The corresponding through holes 21 can be selected according to the planned distance between the two pipelines to be detected and the measurement identifier 25, so as to fix the distance between the two pipeline interfaces to be detected.

At this time, whether the central axis of the pipe joint to be detected is horizontal is determined by observing whether the vial in the first bubble tube 12 is located at the central position of the first bubble tube 12, and whether the central axes of two or more pipe joints are on the same horizontal plane is determined by observing whether the vial in the second bubble tube 22 is located at the central position of the second bubble tube 22. The angle and the height of the two water pipes are adjusted while the first bubble pipe 12 and the second bubble pipe 22 are observed, so that the laying work of the water pipes is more convenient and labor-saving.

The above-described embodiments are merely described for preferred implementation of the present embodiment, and do not limit the spirit and scope of the present embodiment. Various modifications and improvements of the technical solution of the present embodiment, which are all included in the protection scope of the present embodiment without departing from the design concept of the present embodiment, should be made by those skilled in the art, and the technical content of the protection of the present embodiment is fully described in the claims.

Claims

1. A level detection device, characterized in that: the pipeline connecting part is positioned at one end of the columnar body and used for being connected with a pipeline interface; the device also comprises a first air bubble pipe positioned at the other end of the columnar body, and the central axis of the first air bubble pipe is parallel to the central axis of the pipeline connecting part.

2. A level detection apparatus as claimed in claim 1, wherein: the central axis of the first bubble tube is collinear with the central axis of the pipeline connecting portion.

3. A level detection apparatus as claimed in claim 1, wherein: the first bubble tube is inlaid in the columnar body.

4. A level detection apparatus as claimed in claim 1, wherein: the pipeline connecting part is a cylinder with the outer diameter becoming larger in a step-like manner towards the direction of the first bubble tube.

5. A level detection apparatus as defined in claim 4, wherein: the pipeline connecting part is provided with threads for connecting with a pipeline interface.

6. A level detection apparatus as claimed in claim 1, wherein: the columnar body is a cylinder or a quadrangular prism.

7. A level detection device, characterized in that: comprising a level detection device and a level bar according to any one of claims 1-6;

the horizontal ruler comprises a second bubble tube with a central axis consistent with the length direction of the ruler body of the horizontal ruler, and at least two through holes penetrating the ruler body of the horizontal ruler along the horizontal direction and used for inserting and positioning the columnar body; when the columnar body is inserted into the through hole and positioned, the central axis of the first bubble tube is perpendicular to the central axis of the second bubble tube.

8. A level detection apparatus as defined in claim 7, wherein: the horizontal ruler body is marked with a measuring mark corresponding to the distance between the through holes.

9. A level detection apparatus as defined in claim 7, wherein: the air bubble device also comprises a third air bubble pipe with a central axis of 45 degrees with the length direction of the level body and a fourth air bubble pipe with a central axis of 90 degrees with the length direction of the level body.

10. A level detection apparatus as defined in claim 7, wherein: and a rubber pad is arranged on the inner wall of the through hole.