CN219391266U

CN219391266U - Waterproof sealing negative pressure detection device for building

Info

Publication number: CN219391266U
Application number: CN202320579192.0U
Authority: CN
Inventors: 李婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-07-21
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a waterproof sealing negative pressure detection device for a building, which belongs to the technical field of waterproof detection of buildings and comprises a detection cover, a water pump and a vacuum pump, wherein the detection cover is formed by an outer cover body and an inner cover body in the outer cover body, a negative pressure cavity is arranged in the peripheral side wall of the outer cover body, one side of the outer cover body is fixedly connected with a negative pressure pipe communicated with the negative pressure cavity, a water pressing cavity is arranged in the inner cover body, one end of the inner cover body is fixedly connected with a water inlet pipe communicated with the water pressing cavity, the water inlet pipe penetrates through the negative pressure pipe, one end of the water inlet pipe extends out of the negative pressure pipe, the outer cover body can be firmly adsorbed on a wall surface through the vacuum pump, a certain amount of water is pumped into the water pressing cavity through the water pump, the waterproof sealing performance of the wall surface at the position can be detected, the detection cover is connected with the water pump and the vacuum pump through a hose, and the detection cover can be conveniently adsorbed at any position of the wall surface.

Description

Waterproof sealing negative pressure detection device for building

Technical Field

The utility model relates to the technical field of building waterproof detection, in particular to a building waterproof sealing negative pressure detection device.

Background

After the building is used for a long time, leakage conditions often occur, leakage of parts such as a roof, a bathroom and a basement can seriously influence the use of the building, leakage occurs due to various factors, wherein the quality and maintenance degree of a waterproof layer of the building are directly related to the leakage of the building, leakage points must be found in time for repairing after the leakage of the building occurs, and the method for finding the leakage points of the building mainly comprises a negative pressure detection device.

The patent with publication number CN214952029U discloses a waterproof sealing negative pressure detection device for buildings, through the vacuum pump connected through the hose on the detection cover, can detect the leakproofness through the suction of efficient automated control negative pressure, through the electric putter device connected through the push rod on the detection cover right-hand member, the flexible detection cover that makes of automated control of being convenient for is fixed in the building surface, but in actual testing process, often need carry out waterproof sealing detection to the wall of different height and position, the device is in the in-process of using needs frequent removal and adjusts the height of support column so that the detection cover just faces the check point on the wall, lead to detection operation comparatively complicated, and reduced the efficiency of detection.

In view of the above, it is necessary to provide a waterproof sealing negative pressure detection device for a building.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide the waterproof sealing negative pressure detection device for the building, which can firmly adsorb the outer cover body on the wall surface through the vacuum pump, pump a certain amount of water into the water pressing cavity through the water pump and continuously press the water, so that the waterproof sealing performance of the wall surface at the position can be detected, and the detection cover is connected with the water pump and the vacuum pump through the hose, so that the detection cover can be conveniently adsorbed at any position of the wall surface.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a waterproof sealed negative pressure detection device of building, includes detection cover, water pump and vacuum pump, the detection cover is constructed by the inner cover body of the internal portion of dustcoat and dustcoat, be provided with the negative pressure chamber in the week lateral wall of the dustcoat, one side fixedly connected with of the dustcoat is linked together with the negative pressure pipe in the negative pressure chamber, the internal portion of inner cover is provided with the pressurized-water chamber, the inlet tube that the one end fixedly connected with of the inner cover body is linked together with the pressurized-water chamber, the inlet tube wear to locate the negative pressure pipe just the outside that the one end of inlet tube stretches out to the negative pressure pipe, the negative pressure pipe is connected with the gas transmission end of vacuum pump through the hose, the inlet tube is connected with the play water end of water pump through the hose. The vacuum pump absorbs air in the negative pressure cavity through the hose and the negative pressure pipe, so that negative pressure can be generated at the opening of the outer cover body, the outer cover body can be adsorbed on the wall surface, a certain amount of water is pumped into the water pressure cavity through the water pump, the water is continuously pressurized, and the waterproof sealing performance of the wall surface at the position can be detected.

Further, the lateral wall that the dustcoat body kept away from the negative pressure pipe is provided with a plurality of absorption holes, a plurality of the absorption holes all are linked together with the negative pressure chamber. The vacuum pump can generate adsorption force at each adsorption hole of the outer cover body to adsorb the outer cover body on the wall surface.

Further, two first sealing rings are fixedly connected to one side of the outer cover body, a plurality of adsorption holes are uniformly distributed in the side wall of the outer cover body between the two first sealing rings, and a second sealing ring is arranged on one side of the inner cover body. The two first sealing rings can play sealed effect, prevent outside air from entering the negative pressure intracavity for the vacuum pump can produce stronger negative pressure in negative pressure chamber and absorption hole department, has improved the fastness that the dustcoat body adsorbed on the wall, and the inlet tube of setting can fill the clearance between pressing water cavity and the wall, plays sealed effect, prevents that the water leakage in the pressing water cavity from going out.

Further, the vacuum pump comprises a vehicle body, the water pump and the vacuum pump are arranged at the top of the vehicle body, the top of the vehicle body is further provided with a water storage tank, and the water inlet end of the water pump is communicated with the water storage tank. The car body that sets up makes when removing water pump and vacuum pump more simple and convenient, can store a certain amount of water in the storage water tank, conveniently carries out the water intaking when detecting.

Further, one end of the water inlet pipe penetrates through the outer cover body and the inner cover body and extends to the outer parts of the outer cover body and the inner cover body, and one side of the negative pressure pipe is provided with a joint. The hose connected with the vacuum pump can be in butt joint with the negative pressure pipe through the joint.

Further, the top of the outer cover body is provided with a water pressure gauge, the detection end of the water pressure gauge penetrates through the outer cover body and extends into the water pressure cavity, the water pressure gauge can detect the water pressure in the water pressure cavity, and therefore detection personnel can know the water pressure in the water pressure cavity at any time.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme has adopted the mutually supporting between the dustcoat body and the inner cover body, the vacuum pump can produce the negative pressure at the opening part of the dustcoat body, firmly adsorb the dustcoat body on the wall, pump into a certain amount of water and last the pressurization to water to pressing the water intracavity through the water pump, can detect the waterproof sealing performance of this department wall, detect the cover and be connected with water pump and vacuum pump through the hose, conveniently adsorb the optional position at the wall with detecting the cover, it is comparatively simple to detect the operation, effectively improved the efficiency that detects when carrying out the multiple spot to the wall.

(2) The water pump and the vacuum pump of this scheme all set up at the top of automobile body, are convenient for remove this detection device, are provided with the storage water tank simultaneously, can store a certain amount of water, and it is more convenient to detect the water intaking.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic structural view of a test mask according to the present utility model;

FIG. 3 is a schematic diagram showing the internal structure of the test mask of the present utility model.

The reference numerals in the figures illustrate:

1. a detection cover; 11. a housing body; 111. a negative pressure chamber; 112. a negative pressure pipe; 113. adsorption holes; 114. a first seal ring; 115. a joint; 12. an inner cover; 121. a pressurized water cavity; 122. a water inlet pipe; 123. a second seal ring; 13. a water pressure gauge; 2. a vehicle body; 21. a water pump; 22. a vacuum pump; 23. and a water storage tank.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-3, the waterproof sealing negative pressure detection device for a building comprises a detection cover 1, a water pump 21 and a vacuum pump 22, wherein the detection cover 1 is formed by an outer cover 11 and an inner cover 12 in the outer cover 11, a negative pressure cavity 111 is arranged in the peripheral side wall of the outer cover 11, a negative pressure pipe 112 communicated with the negative pressure cavity 111 is fixedly connected to one side of the outer cover 11, a water pressing cavity 121 is arranged in the inner cover 12, a water inlet pipe 122 communicated with the water pressing cavity 121 is fixedly connected to one end of the inner cover 12, the water inlet pipe 122 penetrates through the negative pressure pipe 112, one end of the water inlet pipe 122 extends out of the negative pressure pipe 112, the negative pressure pipe 112 is connected with a gas transmission end of the vacuum pump 22 through a hose, and the water inlet pipe 122 is connected with a water outlet end of the water pump 21 through the hose. The vacuum pump 22 absorbs air in the negative pressure cavity 111 through the hose and the negative pressure pipe 112, so that negative pressure can be generated at the opening of the outer cover 11, the outer cover 11 can be adsorbed on the wall surface, a certain amount of water is pumped into the water pressure cavity 121 through the water pump 21, the water is continuously pressurized, and the waterproof sealing performance of the wall surface at the position can be detected. Because the detection cover 1 is connected with the water pump 21 and the vacuum pump 22 through the hose, the detection cover 1 is conveniently adsorbed at any position of the wall surface.

Wherein, the side wall of the outer cover 11 far away from the negative pressure pipe 112 is provided with a plurality of adsorption holes 113, the adsorption holes 113 are communicated with the negative pressure cavity 111, and the vacuum pump 22 can generate adsorption force at each adsorption hole 113 of the outer cover 11 to adsorb the outer cover 11 on the wall surface.

Wherein, one side of the outer cover 11 is fixedly connected with two first sealing rings 114, a plurality of adsorption holes 113 are uniformly distributed on the side wall of the outer cover 11 between the two first sealing rings 114, and one side of the inner cover 12 is provided with a second sealing ring 123. The two first sealing rings 114 can play a sealing effect, prevent outside air from entering the negative pressure cavity 111, so that the vacuum pump 22 can generate stronger negative pressure at the negative pressure cavity 111 and the adsorption hole 113, the firmness of the outer cover 11 adsorbed on the wall surface is improved, the arranged water inlet pipe 122 can fill the gap between the water pressing cavity 121 and the wall, the sealing effect is achieved, and water in the water pressing cavity 121 is prevented from leaking.

Wherein, still include automobile body 2, water pump 21 and vacuum pump 22 all set up at the top of automobile body 2, and the top of automobile body 2 still is provided with storage water tank 23, and the water inlet end of water pump 21 is linked together with storage water tank 23, and the automobile body 2 of setting makes when removing water pump 21 and vacuum pump 22 more simple and convenient, can store a certain amount of water in the storage water tank 23, conveniently carries out the water intaking when detecting.

One end of the water inlet pipe 122 passes through the outer cover 11 and the inner cover 12 and extends to the outside of the outer cover 11 and the inner cover 12, one side of the negative pressure pipe 112 is provided with a joint 115, and a hose connected with the vacuum pump 22 can be in butt joint with the negative pressure pipe 112 through the joint 115.

The top of the outer cover 11 is provided with a water pressure gauge 13, and a detection end of the water pressure gauge 13 penetrates through the outer cover 11 and extends into the water pressure cavity 121, and the water pressure gauge 13 can detect water pressure in the water pressure cavity 121, so that a detector can know the water pressure in the water pressure cavity 121 at any time.

Working principle: the vehicle body 2 is moved to the vicinity of a wall to be detected, the detection cover 1 is pressed on a detection point of the wall surface, the vacuum pump 22 is started, the vacuum pump 22 absorbs air in the outer cover body 11 through a hose and the negative pressure pipe 112, then negative pressure can be generated at the adsorption hole 113 of the outer cover body 11, the detection cover 1 is firmly adsorbed on the wall surface, a certain amount of water is pumped into the water pressing cavity 121 through the water pump 21 and continuously pressurized, the waterproof sealing performance of the wall surface at the position can be detected by observing whether water seeps through the other surface of the wall surface, and the detection cover 1 is conveniently adsorbed at any position of the wall surface due to the fact that the detection cover 1 is connected with the water pump 21 and the vacuum pump 22 through the hose.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. Waterproof sealed negative pressure detection device of building, including detecting cover (1), water pump (21) and vacuum pump (22), its characterized in that: the detection cover (1) is constructed by an outer cover body (11) and an inner cover body (12) inside the outer cover body (11), a negative pressure cavity (111) is arranged in the peripheral side wall of the outer cover body (11), a negative pressure pipe (112) communicated with the negative pressure cavity (111) is fixedly connected to one side of the outer cover body (11), a water pressing cavity (121) is arranged inside the inner cover body (12), a water inlet pipe (122) communicated with the water pressing cavity (121) is fixedly connected to one end of the inner cover body (12), the water inlet pipe (122) penetrates through the negative pressure pipe (112) and one end of the water inlet pipe (122) extends out of the negative pressure pipe (112), and the negative pressure pipe (112) is connected with a gas transmission end of a vacuum pump (22) through a hose, and the water inlet pipe (122) is connected with a water outlet end of a water pump (21) through the hose.

2. The building waterproof sealing negative pressure detection device according to claim 1, wherein: the side wall of the outer cover body (11) far away from the negative pressure pipe (112) is provided with a plurality of adsorption holes (113), and the adsorption holes (113) are communicated with the negative pressure cavity (111).

3. The building waterproof sealing negative pressure detection device according to claim 2, wherein: one side of the outer cover body (11) is fixedly connected with two first sealing rings (114), a plurality of adsorption holes (113) are uniformly distributed on the side wall of the outer cover body (11) between the two first sealing rings (114), and one side of the inner cover body (12) is provided with a second sealing ring (123).

4. The building waterproof sealing negative pressure detection device according to claim 1, wherein: still include automobile body (2), water pump (21) and vacuum pump (22) all set up at the top of automobile body (2), the top of automobile body (2) still is provided with storage water tank (23), the water inlet of water pump (21) holds and storage water tank (23) are linked together.

5. The building waterproof sealing negative pressure detection device according to claim 1, wherein: one end of the water inlet pipe (122) penetrates through the outer cover body (11) and the inner cover body (12) and extends to the outer parts of the outer cover body (11) and the inner cover body (12), and a joint (115) is arranged on one side of the negative pressure pipe (112).

6. The building waterproof sealing negative pressure detection device according to claim 1, wherein: the top of the outer cover body (11) is provided with a water pressure gauge (13), and the detection end of the water pressure gauge (13) penetrates through the outer cover body (11) and extends into the water pressing cavity (121).