CN216645749U

CN216645749U - Angle seam appearance that leaks hunting

Info

Publication number: CN216645749U
Application number: CN202123256232.8U
Authority: CN
Inventors: 何立爽; 刘伟江; 刘国良
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-31
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to an angle seam leakage detector. The angle seam leakage detector comprises a pressure liquid level meter, a measuring tube and a measuring head, wherein the upper end and the lower end of the measuring tube are respectively provided with an opening, the pressure liquid level meter penetrates into the measuring tube from the upper end opening of the measuring tube, the measuring head is provided with an inner cavity, and the lower end opening of the measuring tube is inserted into the inner cavity of the measuring head and is communicated with the inner cavity; two adjacent measuring surfaces are arranged on the outer side of the measuring head, a leak hole extending from the inner cavity is further arranged in the measuring head, a lower opening of the leak hole is arranged at the intersection line between the two measuring surfaces, and a sealing strip surrounding the lower opening of the leak hole is arranged on the two measuring surfaces; when measuring the leakage, the two measuring surfaces respectively correspond to the adjacent surfaces of the corners of the leakage to be measured, and the lower opening of the leakage hole corresponds to the corner seam at the corner. The utility model realizes normal detection of the angle seam leakage and meets the requirement of environmental monitoring.

Description

Angle seam appearance that leaks hunting

Technical Field

The utility model relates to environment monitoring equipment, in particular to an angle joint leakage detector.

Background

Environmental monitoring refers to the activities of environmental monitoring agencies to monitor and measure environmental quality conditions. The environmental monitoring is to monitor and measure the index reflecting the environmental quality to determine the environmental pollution condition and the environmental quality. The environment monitoring mainly comprises the monitoring of physical indexes, the monitoring of chemical indexes and the monitoring of an ecosystem. With the upgrading of the environmental protection requirement, a monitoring system for pollutants and sewage leakage needs to be built in each enterprise, industrial park and urban sewage pipe network. In the prior art, the leakage of the ground seam is detected by a ground seam leakage detector, but for the corner seam appearing at the corner of a building or a wall, the common ground seam leakage detector cannot be used because of being blocked by the building or the wall, so that the corner seam is usually difficult to detect the leakage and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide an angle seam leakage detector to solve the problem that the angle seam cannot normally detect leakage.

In order to achieve the purpose, the utility model adopts the following technical scheme: an angle seam leakage detector comprises a pressure liquid level meter, a measuring tube and a measuring head, wherein the upper end and the lower end of the measuring tube are respectively provided with an opening, the pressure liquid level meter penetrates into the measuring tube from the opening at the upper end of the measuring tube, the measuring head is provided with an inner cavity, and the opening at the lower end of the measuring tube is inserted into the inner cavity of the measuring head and is communicated with the inner cavity; two adjacent measuring surfaces are arranged on the outer side of the measuring head, a leak hole extending from the inner cavity is also arranged in the measuring head, a lower opening of the leak hole is arranged at the intersection line between the two measuring surfaces, and a sealing strip surrounding the lower opening of the leak hole is arranged on the two measuring surfaces; when measuring the leakage, the two measuring surfaces respectively correspond to the adjacent surfaces of the corners of the leakage to be measured, and the lower opening of the leakage hole corresponds to the corner seam at the corner.

Further, the pressure gauge is a drop-in pressure gauge.

Further, the measuring tube is a tempered glass tube.

Furthermore, the sealing strip is annular, the two measuring surfaces are respectively provided with a groove for accommodating the sealing strip, and the grooves of the two measuring surfaces are connected to form a shape surrounding the lower opening of the leak hole.

Further, the two measuring planes are perpendicular to each other.

Compared with the prior art, the utility model has the beneficial effects that: through setting up buret and gauge head of intercommunication, the corner of waiting to leak can be aimed at to the gauge head and the small opening aims at the angle seam, packs into liquid in the buret, and the pressure level gauge is then measured buret's liquid altitude variation condition to judge whether the seepage appears in the angle seam, realized angle seam seepage normal detection, satisfied environmental monitoring's demand.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more apparent, the following detailed description will be given of preferred embodiments.

Drawings

FIG. 1 is a front view of the angle joint leak detector of the present invention.

Fig. 2 is a sectional view taken along line a-a of fig. 1.

FIG. 3 is a schematic view of the angle joint leak detector of the present invention in use.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

The embodiment is an angle joint leak detector, and the specific structure of the angle joint leak detector is shown in figures 1-3.

As shown in fig. 1 and 2, the angle seam leakage measuring instrument includes a pressure liquid level meter 10, a measuring tube 20, and a measuring head 30. As shown in fig. 2, the burette 20 is provided with an opening 21 and an opening 22 at the upper end and the lower end, respectively. The pressure gauge 10 is a drop-in type pressure gauge. The pressure gauge 10 penetrates into the measuring tube 20 from an upper end opening 21 of the measuring tube 20 and is used for measuring the liquid level of the measuring tube 20. The measuring tube 20 is made of a toughened glass tube, so that enough strength is guaranteed, and liquid level change can be directly observed. The probe 30 is provided with a cavity 31, and the lower end opening 22 of the measuring tube 20 is inserted into the cavity 31 of the probe 30 to be fixed and communicated with the cavity 31. The measuring head 30 has a measuring surface 32 and a measuring surface 33 adjacent to each other on the outer side. In the present embodiment, the measurement plane 32 and the measurement plane 33 are perpendicular to each other. As shown in fig. 2, a leak 34 extending from the cavity 31 is further provided in the probe 30, and a lower opening 341 of the leak 34 is provided at an intersection line 300 between the measurement surface 32 and the measurement surface 33. An annular sealing strip 35 surrounding the lower opening 341 of the orifice 34 is provided on the measuring surface 32 and the measuring surface 33. The measuring surface 32 and the measuring surface 33 are provided with a groove 321 and a groove 331, respectively, for accommodating the sealing strip 35, and the groove 321 and the groove 331 are connected to form a shape surrounding the lower opening 341 of the leak hole 34. In practice, the seal 35 should be thicker than the

notches

321 and 331. As shown in fig. 1, the length of the lower opening 341 of the orifice 34 is less than the length of the intersection line 300, and the sealing strips 35 may extend downward from the outer sides of both ends of the lower opening 341 of the orifice 34 to form an enclosure.

When the angle leak detector of the present embodiment is used to measure the angle leak, as shown in fig. 3, the measuring surfaces 32 and 33 correspond to the

abutting surfaces

38 and 39 of the corner 37 to be measured, respectively, and the seal strip 35 forms a seal against the

abutting surfaces

38 and 39, respectively, while the opening 341 of the leak hole 34 corresponds to the angle 371 at the corner 37. Then, the liquid (water is generally used) is filled into the measuring tube 20, the liquid enters the corner joint 371 through the inner cavity 31 of the measuring head 30 and the leakage hole 34, the liquid level of the measuring tube 20 is always reduced, the corner joint 371 is indicated to be leaky, and the leakage speed of the corner joint 371 can be calculated according to the liquid level reduction speed of the measuring tube 20 measured by the pressure liquid level meter 10.

In other embodiments, if the angle between the adjacent surfaces of the leak corner to be measured is not ninety degrees, the angle between the adjacent measuring surfaces of the measuring head can be designed to be corresponding to the angle.

In the embodiment, by arranging the measuring tube 20 and the measuring head 30 which are communicated, the measuring head 30 can be aligned to the corner 37 to be subjected to leakage measurement, the leakage hole 34 is aligned to the corner seam 371, liquid is filled into the measuring tube 20, and the pressure liquid level meter 10 measures the liquid height change condition of the measuring tube 20, so that whether leakage occurs in the corner seam 371 or not is judged, normal detection of leakage of the corner seam is realized, and the requirement of environment monitoring is met.

The technical contents of the present invention are further illustrated by the examples only for the convenience of the reader, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation based on the present invention is protected by the present invention. The protection scope of the utility model is subject to the claims.

Claims

1. An angle seam leakage detector is characterized by comprising a pressure liquid level meter, a measuring tube and a measuring head, wherein the upper end and the lower end of the measuring tube are respectively provided with an opening; the outer side of the measuring head is provided with two adjacent measuring surfaces, a leak hole extending from the inner cavity is further formed in the measuring head, a lower opening of the leak hole is formed in the intersection line between the two measuring surfaces, and the two measuring surfaces are provided with sealing strips surrounding the lower opening of the leak hole; when leakage is measured, the two measuring surfaces respectively correspond to the adjacent surfaces of the corners of the leakage to be measured, and the lower opening of the leakage hole corresponds to the corner seam at the corner.

2. The apparatus of claim 1, wherein the pressure gauge is a drop-in pressure gauge.

3. The angle seam leak detector of claim 1, wherein the measuring tube is a tempered glass tube.

4. The apparatus according to claim 1, wherein the sealing strip is annular, the two measuring surfaces are respectively provided with grooves for accommodating the sealing strip, and the grooves of the two measuring surfaces are connected to form a shape surrounding the lower opening of the leak hole.

5. The apparatus of claim 1 wherein said two measuring surfaces are perpendicular to each other.