CN213902777U

CN213902777U - A sealed negative pressure detection device for detecting building water-proof effects

Info

Publication number: CN213902777U
Application number: CN202120022204.0U
Authority: CN
Inventors: 项丽杰; 金旺弟
Original assignee: Gangrui Holding Group Co ltd
Current assignee: Gangrui Holding Group Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-08-06
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a sealed negative pressure detection device for detecting building water-proof effects, which comprises a housin, the laminating of the below right side inner wall of casing has the battery, detection mechanism is installed to the top of casing. This a sealed negative pressure detection device for detecting building water-proof effects, electric putter's output drives the sucking disc and moves to the outside, the sucking disc drives the lagging on the montant and moves to the outside, the outer wall of the logical groove in the slide bar of lagging both sides moves to the outside, make the slider that leads to the inslot slide to the outside in the spout on the slide bar, it is more stable to make the sucking disc remove, and skew not, the sucking disc can adsorb on the testee this moment, and seamless, avoid gas leakage, improve the accuracy that detects, the sealed negative pressure detection device who has solved current being used for detecting building water-proof effects is when using, because the sealing washer on the sealed cowling, can not put totally sealedly with being measured the position, influence measuring result's problem.

Description

A sealed negative pressure detection device for detecting building water-proof effects

Technical Field

The utility model relates to a sealed negative pressure detection device technical field for detecting building water-proof effects specifically is a sealed negative pressure detection device for detecting building water-proof effects.

Background

The measures taken from building materials and construction for preventing water from permeating some parts of the building are that the water is mostly used in roofs, underground buildings, underground parts of the buildings, inner chambers and water storage structures which need to be waterproofed, and sealing negative pressure detection is needed for the waterproof effect of the buildings, but the existing sealing negative pressure detection device for detecting the waterproof effect of the buildings cannot be completely sealed with the measured position due to a sealing ring on a sealing cover when in use, so that the measurement result is influenced, and the existing sealing negative pressure detection device for detecting the waterproof effect of the buildings is inconvenient to disassemble, overhaul or maintain after long-time use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed negative pressure detection device for detecting building water-proof effects to the current sealed negative pressure detection device for detecting building water-proof effects who proposes in solving above-mentioned background art is when using, because the sealing washer on the sealed cowling, can not be sealed totally with by the position of being surveyed, influences measuring result's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a sealed negative pressure detection device for detecting the building waterproof effect comprises a shell, wherein a storage battery is attached to the inner wall of the right side below the shell, and a detection mechanism is installed above the shell;

the detection mechanism comprises a pump body, an exhaust pipe, a hose, a sucker, an electric push rod, a vertical rod, a sleeve plate, a through groove, a slide rod, a slide block, a slide groove, a vacuum meter and a switch;

the lower part of the pump body is electrically connected with a storage battery through positive and negative binding posts, the right end of the pump body is attached to the inner wall of the right upper side of the shell, the left upper side of the pump body is communicated with an exhaust pipe, the outer wall of the exhaust pipe is in clearance fit with the inner side of the left upper side of the shell, the middle of the top end of the pump body is communicated with a hose, the outer wall of the lower part of the hose is in clearance fit with the inner wall of the middle upper side of the shell, the top end of the hose is communicated with a sucker, the bottom end of the left side of the sucker is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected to the left top end of the shell, the electric push rod is electrically connected with the storage battery through an internal lead, the bottom end of the sucker is fixedly connected with a vertical rod, the bottom end of the vertical rod is fixedly connected with a sleeve plate, the inner wall of the inner side of the sleeve plate is provided with a through groove, the inner surface of the through groove is in clearance fit with a slide rod, and the bottom end of the slide rod is fixedly connected to the right upper end of the shell, the outside internal surface rigid coupling that leads to the groove has the slider, slider and spout slip joint, the outside inner wall at the slide bar is seted up to the spout, the right-hand member intercommunication of hose has the vacuum table, the below of vacuum table is equipped with the switch, the switch mounting is on the top right side of casing.

Preferably, the sliding block and the sliding groove form a sliding structure.

Preferably, the gap distance between the through groove and the sliding rod is 0.1-0.2 cm.

Preferably, a handle is fixedly connected to the right end of the lower portion of the shell.

Preferably, the outer wall of the handle is processed with abrasive grains.

Preferably, a closing mechanism is installed on the left side of the shell;

the closing mechanism comprises a cover plate, a handle, an opening, a clamping groove, a clamping block, an ejector block, a spring and a bent plate;

the right-hand member of apron all has laminated the pump body and the battery, the tip rigid coupling of apron has the handle, the outer wall laminating of apron has the opening, the opening is seted up at the left side below inner wall of casing, the draw-in groove has been seted up in the outside of apron, the internal surface joint of draw-in groove has the fixture block, the outside rigid coupling of fixture block has the kicking block, the outside rigid coupling of kicking block has the spring, the outside rigid coupling of spring has the bent plate, the tip rigid coupling of bent plate is at the outer wall of casing.

Compared with the prior art, the beneficial effects of the utility model are that: this a sealed negative pressure detection device for detecting building water-proof effects has following advantage compared with traditional technique:

through the shell, the storage battery, the pump body, the exhaust pipe, the hose, the sucking disc, the electric push rod, the vertical rod, the sleeve plate, the through grooves, the sliding rods, the sliding blocks, the sliding chutes and the cooperation between the vacuum meter and the switch, the output end of the electric push rod drives the sucking disc to move outwards, the sucking disc drives the sleeve plate on the vertical rod to move outwards, the through grooves on the two sides of the sleeve plate move outwards on the outer wall of the sliding rods on the two sides, the sliding blocks in the through grooves slide outwards in the sliding chutes on the sliding rods, the sucking disc can move more stably and does not deviate, the sucking disc can be adsorbed on a detected object at the moment, no gap exists, air leakage is avoided, the detection accuracy is improved, and the problem that when the existing sealing negative pressure detection device for detecting the building waterproof effect is used, the sealing ring on a sealing cover cannot be completely sealed with a detected position, and the measurement result is influenced is solved;

through the cooperation between casing, apron, handle, opening, draw-in groove, fixture block, kicking block, spring and the bent plate, remove the handle and drive the apron and leave the opening on the casing, can make the equipment in the casing overhaul or maintain, it is convenient to dismantle, has solved current sealed negative pressure detection device who is used for detecting building water-proof effects and after long-time use, is not convenient for dismantle the problem of overhauing or maintaining.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the sliding block, the sliding chute and the sliding rod in FIG. 1;

FIG. 3 is a schematic view of the pump body, exhaust tube and housing of FIG. 1;

fig. 4 is a schematic structural view of the slot, the latch, and the cover plate in fig. 1.

In the figure: 1. the vacuum cleaner comprises a shell, 2, a handle, 3, a storage battery, 4, a detection mechanism, 401, a pump body, 402, an exhaust pipe, 403, a hose, 404, a sucker, 405, an electric push rod, 406, a vertical rod, 407, a sleeve plate, 408, a through groove, 409, a sliding rod, 410, a sliding block, 411, a sliding groove, 412, a vacuum meter, 413, a switch, 5, a closing mechanism, 501, a cover plate, 502, a handle, 503, an opening, 504, a clamping groove, 505, a clamping block, 506, a top block, 507, a spring, 508 and a curved plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sealed negative pressure detection device for detecting the waterproof effect of a building comprises a shell 1, a storage battery 3 is attached to the inner wall of the right side below the shell 1, a detection mechanism 4 is installed above the shell 1, the detection mechanism 4 comprises a pump body 401, an exhaust pipe 402, a hose 403, a sucker 404, an electric push rod 405, a vertical rod 406, a sleeve plate 407, a through groove 408, a sliding rod 409, a sliding block 410, a sliding groove 411, a vacuum meter 412 and a switch 413, the lower side of the pump body 401 is electrically connected with the storage battery 3 through positive and negative binding posts, the storage battery 3 supplies power to the pump body 401 through the positive and negative binding posts, the switch 413 controls the starting and stopping of the body 401, the right end of the pump body 401 is attached to the inner wall of the right side above the shell 1, the pump body 401 is a common small vacuum pump in the market, the left side above the pump body 401 is communicated with the exhaust pipe 402, the outer wall of the exhaust pipe 402 is in clearance fit with the left side above the shell 1, the middle of the top end of the pump body 401 is communicated with the hose 403, the outer wall of the lower part of the hose 403 is in clearance fit with the inner wall of the middle of the upper part of the shell 1, the top end of the hose 403 is communicated with a suction cup 404, the pump body 401 enables the suction cup 404 to suck air to a measured object through the hose 403, the contact position of the suction cup 404 and the outside is made of rubber materials, the sealing performance is enhanced, the bottom end of the left side of the suction cup 404 is fixedly connected with an electric push rod 405, the output end of the electric push rod 405 drives the suction cup 404 to move upwards, the suction cup 404 and the measured object can be attached without a gap, the bottom end of the electric push rod 405 is fixedly connected to the left side of the top end of the shell 1, the electric push rod 405 is electrically connected with the storage battery 3 through an internal lead, the storage battery 3 supplies power to the electric push rod 405 through the internal lead, the switch 413 controls the start and stop of the electric push rod 405, the model of the electric push rod 405 is TG-700, the bottom end of the right side of the suction cup 404 is fixedly connected with a vertical rod 406, the bottom end of the sleeve 407, the inner wall of the sleeve 407 is provided with a through groove 408, a sliding rod 409 is in clearance fit with the inner surface of the through groove 408, the suction cup 404 drives the vertical rod 406 to move up and down through the sleeve plate 407, the through grooves 408 on the two sides of the sleeve plate 407 move up and down on the outer wall of the sliding rod 409 on the two sides, the bottom end of the sliding rod 409 is fixedly connected to the right side of the top end of the shell 1, the inner surface of the outer side of the through groove 408 is fixedly connected with a sliding block 410, the sliding block 410 is in sliding clamping connection with a sliding groove 411, the sliding groove 411 is arranged on the inner wall of the outer side of the sliding rod 409, the sliding block 410 slides up and down in the sliding groove 411 on the sliding rod 409, so that the suction cup 404 moves more stably and does not deviate, the sliding groove 411 prevents the sliding block 410 from derailing, the right end of the hose 403 is communicated with a vacuum meter 412, a valve on the vacuum meter 412 is opened, the change of a pointer of the vacuum meter 412 is observed, the waterproof effect of a measured object is judged according to the change of the pointer of the vacuum meter 412, the type is Y60-BF, a switch 413 is arranged below the vacuum meter 412, and the switch 413 is arranged on the right side above the shell 1, the model of the switch 413 is KCD1-101, the sliding block 410 and the sliding groove 411 form a sliding structure, the sliding block 410 slides up and down in the sliding groove 411, the gap distance between the through groove 408 and the sliding rod 409 is 0.1-0.2cm, and the right side of the sucking disc 404 is prevented from shifting.

The right-hand member rigid coupling in below of casing 1 has handle 2, and the outer wall processing of handle 2 has the abrasive grain, increases the frictional force between with the hand.

A closing mechanism 5 is installed on the left side of the housing 1, the closing mechanism 5 comprises a cover plate 501, a handle 502, an opening 503, a clamping groove 504, a clamping block 505, a top block 506, a spring 507 and a curved plate 508, the right end of the cover plate 501 is attached with the pump body 401 and the storage battery 3, the end of the cover plate 501 is fixedly connected with the handle 502, the outer wall of the cover plate 501 is attached with the opening 503, the opening 503 is arranged on the inner wall below the left side of the housing 1, the handle 502 is moved to drive the cover plate 501 to leave the opening 503 on the housing 1, so that equipment in the housing 1 can be overhauled or maintained, the clamping groove 504 is arranged on the outer side of the cover plate 501, the clamping block 505 is clamped on the inner surface of the clamping groove 504, the top block 506 is fixedly connected on the outer side of the clamping block 505, the spring 507 is fixedly connected on the outer side of the top block 506, the outer side of the spring 507 is fixedly connected with the curved plate 508, the end of the curved plate 508 is fixedly connected on the outer wall of the housing 1, the spring 507 applies force to the clamping groove 504 on the clamping block 505 to clamp on the inner side, so that the cover 501 closes the housing 1.

When the sealing negative pressure detection device for detecting the building waterproof effect is used, firstly, the handle 2 is lifted manually to drive the shell 1 to move, the button above the switch 413 is touched, at the moment, the storage battery 3 supplies power to the electric push rod 405, the output end of the electric push rod 405 drives the suction cup 404 to move outwards, the suction cup 404 drives the sleeve plate 407 on the vertical rod 406 to move outwards, the through grooves 408 on the two sides of the sleeve plate 407 move outwards on the outer wall of the sliding rods 409 on the two sides, the sliding blocks 410 in the through grooves 408 slide outwards in the sliding grooves 411 on the sliding rods 409, so that the suction cup 404 can move more stably and does not shift, at the moment, the suction cup 404 can be adsorbed on a detected object and has no gap, the button below the switch 413 is touched, at the moment, the storage battery 3 supplies power to the pump body 1, the pump body 401 enables the suction cup 404 to adsorb and draw the detected object into a vacuum state through the hose 403, the valve on the vacuum meter 412 is opened, and the pointer change of the vacuum meter 412 is observed, according to the change of the pointer of the vacuum meter 412, the waterproof effect of the object to be measured is judged, the handle 502 is manually moved to drive the cover plate 501 to leave the opening 503 on the shell 1, so that the equipment in the shell 1 can be overhauled or maintained, otherwise, the inward force of the spring 507 on the fixture block 505 enables the fixture block 505 to be clamped in the clamping groove 504 on the cover plate 501, and the cover plate 501 closes the shell 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sealed negative pressure detection device for detecting building water-proof effects, includes casing (1), its characterized in that: a storage battery (3) is attached to the inner wall of the right side below the shell (1), and a detection mechanism (4) is mounted above the shell (1);

the detection mechanism (4) comprises a pump body (401), an exhaust pipe (402), a hose (403), a sucker (404), an electric push rod (405), a vertical rod (406), a sleeve plate (407), a through groove (408), a sliding rod (409), a sliding block (410), a sliding groove (411), a vacuum meter (412) and a switch (413);

the electric connection type vacuum pump is characterized in that the lower part of the pump body (401) is electrically connected with the storage battery (3) through positive and negative terminals, the right end of the pump body (401) is attached to the inner wall of the right side of the upper part of the shell (1), the upper left side of the pump body (401) is communicated with an exhaust pipe (402), the outer wall of the exhaust pipe (402) is in clearance fit with the inner wall of the left side of the upper part of the shell (1), a hose (403) is communicated with the middle of the top end of the pump body (401), the outer wall of the lower part of the hose (403) is in clearance fit with the inner wall of the upper part of the shell (1), a sucker (404) is communicated with the top end of the hose (403), an electric push rod (405) is fixedly connected to the bottom end of the left side of the sucker (404), the bottom end of the electric push rod (405) is fixedly connected to the left side of the top end of the shell (1), the electric push rod (405) is electrically connected with the storage battery (3) through an internal lead, and the right bottom end of the sucker (404) is fixedly connected with a vertical rod (406), the bottom rigid coupling of montant (406) has lagging (407), logical groove (408) have been seted up to the inboard inner wall of lagging (407), the interior surface clearance fit who leads to groove (408) has slide bar (409), the bottom rigid coupling of slide bar (409) is on the top right side of casing (1), the outside interior surface rigid coupling that leads to groove (408) has slider (410), slider (410) and spout (411) slip joint, the outside inner wall at slide bar (409) is seted up in spout (411), the right-hand member intercommunication of hose (403) has vacuum table (412), the below of vacuum table (412) is equipped with switch (413), the top right side at casing (1) is installed in switch (413).

2. The device for detecting the sealing negative pressure for detecting the waterproof effect of the building according to claim 1, wherein: the sliding block (410) and the sliding groove (411) form a sliding structure.

3. The device for detecting the sealing negative pressure for detecting the waterproof effect of the building according to claim 1, wherein: the gap distance between the through groove (408) and the sliding rod (409) is 0.1-0.2 cm.

4. The device for detecting the sealing negative pressure for detecting the waterproof effect of the building according to claim 1, wherein: the right end of the lower part of the shell (1) is fixedly connected with a handle (2).

5. The device for detecting the sealing negative pressure for detecting the waterproof effect of the building according to claim 4, wherein: the outer wall of the handle (2) is processed with grinding grains.

6. The device for detecting the sealing negative pressure for detecting the waterproof effect of the building according to claim 1, wherein: a closing mechanism (5) is arranged on the left side of the shell (1);

the closing mechanism (5) comprises a cover plate (501), a handle (502), an opening (503), a clamping groove (504), a clamping block (505), an ejector block (506), a spring (507) and a curved plate (508);

the pump body (401) and battery (3) have all been laminated to the right-hand member of apron (501), the tip rigid coupling of apron (501) has handle (502), the outer wall laminating of apron (501) has opening (503), the left side below inner wall at casing (1) is seted up in opening (503), draw-in groove (504) have been seted up in the outside of apron (501), the internal surface joint of draw-in groove (504) has fixture block (505), the outside rigid coupling of fixture block (505) has kicking block (506), the outside rigid coupling of kicking block (506) has spring (507), the outside rigid coupling of spring (507) has bent plate (508), the tip rigid coupling of bent plate (508) is at the outer wall of casing (1).