CN217814981U

CN217814981U - On-line monitoring air valve

Info

Publication number: CN217814981U
Application number: CN202221475102.5U
Authority: CN
Inventors: 江子山; 杨贺
Original assignee: Zhejiang Banninger Fluid Control Co ltd
Current assignee: Zhejiang Banninger Fluid Control Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-11-15
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses an on-line monitoring air valve, including air valve box, case lid, blast pipe, riser pendulum seat, swing stripper plate and swing impact rod, the top at the air valve box is established to the case lid, the blast pipe runs through to inlay the inside of establishing at the case lid, riser pendulum seat fixed mounting is in the lower surface position of case lid, the swing stripper plate is installed in the inside swing of riser pendulum seat, the swing impact rod is installed in the lower surface swing of swing stripper plate. The utility model discloses a swing stripper plate and the swing impact bar that set up, when the floater rose, drive swing impact bar rebound earlier, when the swing impact bar reached certain angle, can strike the lower surface at the swing stripper plate, and drive swing stripper plate upswing, make the swing stripper plate before promoting extrusion lifter to move up, utilize the impact force that swing impact bar striking swing stripper plate produced, make the extrusion lifter receive the impact immediately before the removal, greatly reduced the probability that the extrusion lifter blocked.

Description

On-line monitoring air valve

Technical Field

The utility model relates to an air valve technical field specifically is an on-line monitoring air valve.

Background

Certain air is usually dissolved in water, and the solubility of air reduces along with the rising of temperature, this kind of water is gas in the in-process that removes is separated from the aquatic gradually, and gather together gradually and form big bubble even air column, and the air valve is the exhaust apparatus who uses in the pipeline, can exhaust the air in the pipeline, and can not make rivers spill in the pipeline, traditional air valve is when using, inside seal assembly is producing the rust mark, perhaps when the surface is stained with the foreign matter, the jamming phenomenon easily appears, and then make the valve body unable to seal, the scheduling problem of leaking appears, can guarantee that stable confined probability is not high enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an on-line monitoring air valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an on-line monitoring air valve, includes air valve box, case lid, blast pipe, riser pendulum seat, swing stripper plate and swing impact bar, the top at the air valve box is established to the case lid, the blast pipe runs through to inlay establishes the inside at the case lid, riser pendulum seat fixed mounting is in the lower surface position of case lid, the swing stripper plate is installed in the inside swing of riser pendulum seat, the swing impact bar is installed in the lower surface swing of swing stripper plate, the lower part that the riser was swung the seat is provided with the bearing structure, the bearing structure makes the swing stripper plate be certain angle and is held up the location.

The bearing structure comprises parallel supporting parts and a positioning support rod.

The parallel support part is fixedly arranged on the surface of the lower part of the vertical plate swing seat, the positioning support rod is transversely fixed in the parallel support part, and the positioning support rod is positioned below the swing extrusion plate.

The inside fixed mounting of blast pipe has the locating rack, the vertical interlude in inside of locating rack is provided with the reference column, the lower extreme surface position fixed mounting of reference column has the closing plate, the closing plate is located the blast pipe under, and can cooperate with the lower surface seal of blast pipe.

The outside of reference column is located the cover and establishes between locating rack and the closure disc and installs reset spring, the lower surface position fixed mounting of closure disc has the extrusion lifter, the upper surface contact of extrusion lifter and swing stripper plate, the upper end surface position fixed mounting of reference column has the stopper, the inside of blast pipe is inlayed and is established and install water sensor.

The lower part of the air valve box is fixedly communicated with a connecting pipe, the lower surface of the swinging extrusion plate is fixedly provided with a swing rod support lug, the swing rod support lug and the two ends of the swinging extrusion plate are both provided with a certain distance, one end of the swinging impact rod is arranged inside the swing rod support lug in a swinging mode, and the other end of the swinging impact rod is fixedly provided with a floating ball.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a swing stripper plate and swing impact bar that set up can drive swing impact bar swing upwards earlier when the floater rises, when swing impact bar reaches certain angle, can strike the lower surface at the swing stripper plate, and drive swing stripper plate swing upwards, make swing stripper plate before promoting extrusion lifter to move up, utilize the impact force that swing impact bar striking swing stripper plate produced, make the extrusion lifter receive the impact immediately before removing, greatly reduced the probability that the extrusion lifter blocks, make the air valve closure more stable, greatly reduced because the probability of leaking that the jamming leads to; the swing extrusion plate can be separated from the swing impact rod and bent to a certain angle when falling back through the arranged bearing structure, so that the swing impact rod can conveniently store force when moving up to impact next time.

Drawings

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

FIG. 2 is a schematic cut-away view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a cross-sectional view of the present invention.

In the figure: 1. an air valve box; 2. a box cover; 3. an exhaust pipe; 4. a vertical plate swing seat; 5. swinging the extrusion plate; 6. swinging the impact rod; 401. a parallel support portion; 402. positioning the supporting rod; 101. a connecting pipe; 301. a positioning frame; 302. a positioning column; 303. blocking the disc; 304. a return spring; 305. extruding the lifting rod; 306. a limiting block; 307. a water immersion sensor; 501. a swing rod support lug; 601. a floating ball.

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: the utility model provides an on-line monitoring air valve, including air valve box 1, case lid 2, blast pipe 3, riser pendulum seat 4, swing stripper plate 5 and

swing impact bar

6, 2 lids of case lid are established and are installed in the top of air valve box 1, blast pipe 3 runs through to inlay establishes in the inside of case lid 2, riser pendulum seat 4 fixed mounting is in the lower surface position of case lid 2, swing stripper plate 5 is installed in the inside swing of riser pendulum seat 4, swing impact bar 6 is installed in the lower surface swing of swing stripper plate 5, the lower part that riser pendulum seat 4 was provided with the bearing structure, the bearing structure makes swing stripper plate 5 be certain angle and held up the location.

The supporting structure comprises a parallel supporting part 401 and a positioning supporting rod 402; the parallel support part 401 is fixedly arranged at the position of the lower surface of the vertical plate swing seat 4, the positioning support rod 402 is transversely fixed in the parallel support part 401, and the positioning support rod 402 is arranged below the swing extrusion plate 5, as shown in fig. 2.

The inside fixed mounting of blast pipe 3 has locating rack 301, and the vertical interlude in inside of locating rack 301 is provided with reference column 302, and the lower extreme surface fixed mounting of reference column 302 has stifled dish 303, and stifled dish 303 is located blast pipe 3 under, and can cooperate with the lower surface seal of blast pipe 3.

The outside of reference column 302 is located the cover and is installed reset spring 304 between locating rack 301 and the stifled dish 303, the lower surface fixed mounting of stifled dish 303 has extrusion lifter 305, the upper surface contact of extrusion lifter 305 with swing stripper plate 5, the upper end fixed mounting of surface position of the upper end of reference column 302 has stopper 306, the inside of blast pipe 3 is inlayed and is established and install water sensor 307, water sensor 307 is the water body detection sensor under the prior art, can detect whether liquid leaks in the blast pipe 3, and through network or on-line monitoring etc., detect the closure condition of blast pipe 3.

The lower portion of the air valve box 1 is fixedly communicated with a connecting pipe 101, a swing rod supporting lug 501 is fixedly installed on the lower surface of the swing extrusion plate 5, a certain distance is reserved between the swing rod supporting lug 501 and two ends of the swing extrusion plate 5, one end of the swing impact rod 6 is arranged inside the swing rod supporting lug 501 in a swinging mode, and a floating ball 601 is fixedly installed at the other end of the swing impact rod 6.

When the utility model is used, the valve body is connected with the pipeline through the connecting pipe 101, when air exists in the pipeline, the floating ball 601 falls, the swing extrusion plate 5 and the swing impact rod 6 are bent to a certain angle, at the moment, the blocking disc 303 is separated from the lower surface of the exhaust pipe 3, so that the exhaust pipe 3 is communicated with the outside air, and as shown in the state shown in fig. 3, the gas in the pipeline can enter the air valve box 1 and is discharged through the exhaust pipe 3;

along with gaseous discharge, the water can be poured into air valve box 1 gradually, and the jamming scheduling problem appears in seal structures such as extrusion lifter 305 of blast pipe 3 inside this moment: the floater 601 drives the swing impact rod 6 to swing upwards along with the quick rise of the liquid level in the air valve box 1, when the swing impact rod 6 and the swing extrusion plate 5 are at a certain angle, the lower surface of the swing extrusion plate 5 can be impacted, so that the swing extrusion plate 5 impacts the extrusion lifting rod 305, the impact force is utilized, most of the clamping stagnation problems can be broken through, the extrusion lifting rod 305 can continue to move upwards, the clamping stagnation probability of the extrusion lifting rod 305 is greatly reduced, the swing extrusion plate 5 is driven by the swing impact rod 6 to swing upwards, the extrusion lifting rod 305 is pushed to move upwards, so that the blocking disc 303 extrudes the lower surface of the exhaust pipe 3, the exhaust pipe 3 is sealed, and liquid leakage is avoided.

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 an on-line monitoring air valve, includes air valve box (1), case lid (2), blast pipe (3), riser pendulum seat (4), swing stripper plate (5) and swing impact bar (6), the top at air valve box (1) is established to case lid (2) lid, blast pipe (3) run through inlay the inside of establishing at case lid (2), riser pendulum seat (4) fixed mounting is in the lower surface position of case lid (2), its characterized in that: swing stripper plate (5) are installed in the inside swing of riser pendulum seat (4), swing impact rod (6) are installed in the lower surface swing of swing stripper plate (5), the lower part that riser pendulum seat (4) is provided with the bearing structure, the bearing structure makes swing stripper plate (5) be certain angle and held up the location.

2. The on-line monitoring air valve of claim 1, wherein: the supporting structure comprises a parallel supporting part (401) and a positioning supporting rod (402).

3. The on-line monitoring air valve of claim 2, wherein: parallel support portion (401) fixed mounting is in the below surface position of riser pendulum seat (4), location die-pin (402) transversely fix in parallel support portion's (401) inside, location die-pin (402) are located the below of swing stripper plate (5).

4. The on-line monitoring air valve of claim 1, wherein: the inside fixed mounting of blast pipe (3) has locating rack (301), the vertical interlude in inside of locating rack (301) is provided with reference column (302), the lower extreme surface fixed mounting of reference column (302) has stifled dish (303), stifled dish (303) are located blast pipe (3) under, and can cooperate with the lower surface seal of blast pipe (3).

5. The on-line monitoring air valve of claim 4, wherein: the outside of reference column (302) is located the cover and establishes between locating rack (301) and stifled dish (303) and installs reset spring (304), the lower surface fixed position of stifled dish (303) installs extrusion lifter (305), the upper surface contact of extrusion lifter (305) and swing stripper plate (5), the upper end surface fixed position of reference column (302) installs stopper (306), the inside of blast pipe (3) is inlayed and is established and install water logging sensor (307).

6. The on-line monitoring air valve of claim 1, wherein: the fixed intercommunication in lower part of air valve box (1) is provided with connecting pipe (101), the lower fixed surface of swing stripper plate (5) installs pendulum rod journal stirrup (501), pendulum rod journal stirrup (501) with the both ends of swing stripper plate (5) all have the certain distance, the swing of the one end of swing impact rod (6) sets up inside pendulum rod journal stirrup (501), the other end fixed mounting who swings impact rod (6) has floater (601).