CN212539524U

CN212539524U - Box for water leakage test

Info

Publication number: CN212539524U
Application number: CN202020772356.8U
Authority: CN
Inventors: 冯继君
Original assignee: Kaiping Rain Shower Technology Co ltd
Current assignee: Kaiping Rain Shower Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-12
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a box for water leakage test, which comprises an upper cover and a bottom plate; the upper cover is fixedly connected with the bottom plate and encloses to form a cavity; a sealing ring wound outside the cavity body is also arranged between the upper cover and the bottom plate; the bottom plate is provided with a water inlet communicated with the cavity. The utility model discloses an upper cover and lower cover enclose to close and form the cavity, and cooperate the sealing washer to seal this cavity periphery, later two water inlets can communicate with the water service mouth of outside pipeline respectively, and make the sealed pad setting of outside pipeline between water inlet and water service mouth, so, through let in liquid toward at least one water service mouth, and with other water service mouth shutoff, whether leak through observing, can realize detecting the gas tightness of outside pipeline, at this moment, the wall body finishes not finishing, only need with pre-buried box and outside pipeline replacement can, can avoid just discovering after the unit mount is accomplished and leaking, need not to demolish whole, and the cost is reduced.

Description

Box for water leakage test

Technical Field

The utility model relates to an equipment is used in the gas tightness detection, especially relates to the test of leaking and uses box.

Background

In the existing decoration process, the pipeline 140 is generally required to be placed into a wall body, a plurality of water inlet and outlet plugs are plugged only at the positions where the bathroom products are butted, and the bathroom products are installed after the wall body and the installation material are completely installed.

In order to solve the problem, people design a pre-buried box, connect each pipeline 140 shown in fig. 3 to the pre-buried box through the pre-buried box, and then decorate the wall; however, conventionally, the control valve is installed in communication with the water passage port 141 of the pipeline 140 only after finishing the wall decoration, and the leakage detection can be performed only after the installation of the control valve and other components is finished, in this case, although the gasket 150 is provided between the water passage ports 141 of the control valve, the air tightness of the pipeline 140 and other components is not detected in the early stage, and there may be a water leakage situation; and after water leakage is found, the wall and the like need to be dismantled, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a leak test and use box, it can be used for detecting the pipeline gas tightness in the pre-buried box to reduce cost.

The purpose of the utility model is realized by adopting the following technical scheme:

a water leakage test box comprises an upper cover and a bottom plate; the upper cover is fixedly connected with the bottom plate and encloses to form a cavity; a sealing ring wound outside the cavity body is further arranged between the upper cover and the bottom plate; the bottom plate is provided with a water inlet communicated with the cavity.

Furthermore, the number of the water inlets is four, and the four water inlets are sequentially arranged at intervals around the circumferential direction of the bottom plate.

Furthermore, the upper cover and the bottom plate are connected through a locking structure, and the locking structure comprises a locking screw, a locking nut, a first through hole formed in the upper cover and a second through hole formed in the bottom plate; and the rod part of the locking screw sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the locking nut.

Furthermore, the surface of the upper cover facing the bottom plate is provided with an embedded groove, and the sealing ring is embedded in the embedded groove.

Furthermore, a groove wound outside the water inlet is formed in the surface, deviating from the upper cover, of the bottom plate.

Furthermore, reinforcing ribs are fixed in the cavity.

Furthermore, the upper cover is provided with a first mounting hole; and the bottom plate is provided with a second mounting hole corresponding to the first mounting hole.

Furthermore, the number of the first mounting holes is multiple, and the multiple first mounting holes are sequentially arranged at intervals along the edge extending track of the upper cover; the second mounting holes are arranged in a one-to-one correspondence manner with the first mounting holes.

Further, the middle part of the upper cover protrudes away from the bottom plate, so that the cavity is formed between the upper cover and the bottom plate; the edge of the upper cover extends outwards horizontally to form a mounting plate; the first mounting hole is formed in the mounting plate.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an upper cover and lower cover enclose to close and form the cavity, and cooperate the sealing washer to seal this cavity periphery, later two water inlets can communicate with the water service mouth of outside pipeline respectively, and make the sealed pad setting of outside pipeline between water inlet and water service mouth, so, through let in liquid toward at least one water service mouth, and with other water service mouth shutoff, whether leak through observing, can realize detecting the gas tightness of outside pipeline, at this moment, the wall body is not finished finishing, only need with pre-buried box and outside pipeline replacement can, can avoid just discovering after the unit mount is accomplished and leaking, need not to demolish whole, and the cost is reduced.

Drawings

FIG. 1 is an exploded view of the air tightness testing box of the present invention;

FIG. 2 is a schematic view of the assembly structure of the air tightness testing box of the present invention;

fig. 3 is a schematic diagram of a conventional piping structure.

In the figure: 10. an upper cover; 20. a base plate; 30. a cavity; 40. a seal ring; 50. embedding a groove; 60. a water inlet; 70. a first perforation; 80. a second perforation; 90. a groove; 100. reinforcing ribs; 110. a first mounting hole; 120. a second mounting hole; 130. mounting a plate; 140. a pipeline; 141. a water inlet; 150. and a gasket.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

An air-tightness test cartridge for testing air-tightness of the water passage port 141 of the external pipe 140 as shown in fig. 1-2; comprises an upper cover 10 and a bottom plate 20; the upper cover 10 and the bottom plate 20 are closed and enclosed to form a cavity 30, and the upper cover 10 is fixedly connected with the lower cover; a sealing ring 40 wound outside the cavity 30 is further arranged between the upper cover 10 and the bottom plate 20 to seal the cavity 30; the bottom plate 20 is provided with at least two water inlets 60 which are communicated with the cavity 30; thus, as shown in FIGS. 1-3, in use, the water inlet 60 is in communication with at least the water passage opening 141 of the external pipe 140, and the gasket 150 of the external pipe 140 is disposed between the water inlet 60 and the water passage opening 141; the liquid is introduced into the external pipeline 140, so that in the process of introducing the liquid, the cavity 30 is sealed by the sealing ring 40, and at the moment, whether water leakage exists between the water through port 141 and the water inlet 60 is observed, so that the air tightness of the external pipeline 140 can be detected, then, operations such as wall body packaging and the like are carried out, the water leakage can be avoided being found after the integral installation is finished, the integral is not required to be dismantled, and the cost is reduced.

Furthermore, during initial leak hunting, there may be more impurities such as sand in the external pipeline 140 due to problems such as external decoration, and if leak hunting is performed after the external valve element is installed, the impurities such as sand enter the external valve element along with the liquid, which easily causes the valve element to be damaged in a smooth manner, resulting in waste.

Specifically, the number of the water inlets 60 may be set to four as required, and the four water inlets 60 are sequentially arranged at intervals around the circumference of the bottom plate 20; thus, the four water inlets 60 are correspondingly communicated with the water through ports 141 of the four external pipelines 140 one by one, at least one external pipeline 140 can be selected to be filled with liquid, and the rest external pipelines 140 are plugged; specifically, two of the four external pipes 140 are water inlet passages, and the other two are water outlet passages.

The upper cover 10 and the bottom plate 20 are connected through a locking structure, and the locking structure comprises a locking screw, a locking nut, a first through hole 70 formed in the upper cover 10 and a second through hole 80 formed in the bottom plate 20; the rod part of the locking screw sequentially passes through the first through hole 70 and the second through hole 80 and is in threaded connection with the locking nut, so that the locking screw and the locking nut are tightly matched; further, a seal may be provided between the shank of the locking screw and the wall of the first bore 70, and between the shank of the locking screw and the wall of the second bore 80.

Preferably, the surface of the upper cover 10 facing the bottom plate 20 is opened with an insertion groove 50, and the seal ring 40 is inserted into the insertion groove 50 for easy installation of the seal ring 40.

Further, the surface of the bottom plate 20 departing from the upper cover 10 is provided with a groove 90 wound outside the water inlet 60, and the groove 90 is used for embedding the external sealing gasket 150, so that the plane where the water inlet 60 is located (i.e. the surface of the bottom plate 20 departing from the upper cover 10) can be attached to the plane where the water through opening 141 of the external pipeline 140 is located, and the water inlet 60 is better communicated with the water through opening 141 of the external pipeline 140.

Because the water flow impacts and the water pressure extrudes the cavity 30 in the test process, in order to ensure the quality, the reinforcing ribs 100 are fixed in the cavity 30 to improve the strength; specifically, the reinforcing bead 100 is fixed to the upper cover 10.

Further, the upper cover 10 is provided with a first mounting hole 110; the bottom plate 20 is provided with a second mounting hole 120 corresponding to the first mounting hole 110 for an external screw to pass through, so that the water leakage test box can be fixedly mounted on the embedded box for testing.

Furthermore, there are a plurality of first mounting holes 110, and the plurality of first mounting holes 110 are sequentially arranged at intervals along the edge extension track of the upper cover 10; the second mounting holes 120 are skillfully provided in a plurality, and the plurality of second mounting holes 120 and the plurality of first mounting holes 110 are arranged in a one-to-one correspondence manner, so that the mounting firmness and the stress balance are improved.

Specifically, the upper cover 10 includes a middle portion protruding away from the bottom plate 20, so that a cavity 30 is formed between the upper cover 10 and the bottom plate 20; the edge of the upper cover 10 extends horizontally outwards to form a mounting plate 130; the first mounting hole 110 is opened on the mounting plate 130.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A box for water leakage tests is characterized in that: comprises an upper cover and a bottom plate; the upper cover is fixedly connected with the bottom plate and encloses to form a cavity; a sealing ring wound outside the cavity body is further arranged between the upper cover and the bottom plate; the bottom plate is provided with a water inlet communicated with the cavity.

2. The water leak test box of claim 1, wherein: the number of the water inlets is four, and the four water inlets are sequentially arranged at intervals around the circumferential direction of the bottom plate.

3. The water leak test box of claim 1, wherein: the upper cover is connected with the bottom plate through a locking structure, and the locking structure comprises a locking screw, a locking nut, a first through hole formed in the upper cover and a second through hole formed in the bottom plate; and the rod part of the locking screw sequentially penetrates through the first through hole and the second through hole and is in threaded connection with the locking nut.

4. The water leak test box of claim 1, wherein: the surface of the upper cover facing the bottom plate is provided with an embedded groove, and the sealing ring is embedded in the embedded groove.

5. The water leak test box of claim 1, wherein: the surface of the bottom plate, which deviates from the upper cover, is provided with a groove wound outside the water inlet.

6. The water leak test box of claim 1, wherein: and reinforcing ribs are fixed in the cavity.

7. The water leak test box of claim 1, wherein: the upper cover is provided with a first mounting hole; and the bottom plate is provided with a second mounting hole corresponding to the first mounting hole.

8. The water leak test box of claim 7, wherein: the number of the first mounting holes is multiple, and the first mounting holes are sequentially arranged at intervals along the edge extending track of the upper cover; the second mounting holes are arranged in a one-to-one correspondence manner with the first mounting holes.

9. The water leak test box of claim 7, wherein: the middle part of the upper cover protrudes towards the direction far away from the bottom plate, so that the cavity is formed between the upper cover and the bottom plate; the edge of the upper cover extends outwards horizontally to form a mounting plate; the first mounting hole is formed in the mounting plate.