CN218670677U - High-wear-resistance wafer type worm wheel butterfly valve - Google Patents

Abstract

The utility model relates to the technical field of valves, a high wear-resisting wafer formula worm wheel butterfly valve is disclosed, including the turbine butterfly valve body, the top fixed mounting of turbine butterfly valve body has the drive box casing, just the bottom fixed mounting of drive box casing has the collection box, a plurality of weeping holes have been seted up to the inside bottom surface of drive box casing, the top surface fixed mounting of drive box casing has the mounting box, the oil filler point has been seted up to the top surface of mounting box, and lubricating oil drips behind the inside bottom of drive box shell in the worm tooth's socket, and the lubricating oil that drips this moment gets into the inside of collecting the box through weeping hole and collects, and the lubricating oil that gets into after collecting the box inside can flow to the direction of connecting pipe to get into the inside of collecting pipe through the connecting pipe and collect, can be effectual carry out cyclic utilization to the lubrication after collecting through the collection of collecting pipe, also can avoid more lubricating oil accumulation to cause the influence in the inside of drive box shell with the rotation of gear simultaneously.

Description

High-wear-resistance wafer type worm wheel butterfly valve

Technical Field

The utility model belongs to the technical field of the valve, specifically be a high wear-resisting wafer formula worm wheel butterfly valve.

Background

The double-clip type worm-wheel butterfly valve has a simple structure, can be opened and closed quickly, has good fluid control characteristic, has good flow control characteristic because the thickness of a butterfly plate is the only resistance when a medium flows through the valve body when the flange butterfly valve is in a complete opening position, has two sealing types of elastic sealing and metal sealing, and can be embedded on the valve body or attached to the periphery of the butterfly plate.

Disclose a high wear-resisting double-layered formula worm wheel butterfly valve as in the utility model patent of announcing for CN216407757U, concretely relates to valve field, including the valve frame, valve frame top fixed mounting has actuating mechanism, actuating mechanism's top fixing clip is equipped with lubricated subassembly, the fixed cover of inner wall of valve frame is equipped with the lag, the rotation card is equipped with the butterfly plate in the lag, the utility model discloses, through setting up lubricated subassembly, during the use, use outside oiling equipment to pour into appropriate amount lubricating oil into to the oil storage frame through the oiling groove, during lubricating oil soaks the lubricated brush of multiunit to in the tip through the lubricated brush of multiunit scribbles and smears in the tooth's socket of drive worm, cooperate the clockwise and anticlockwise rotation of drive worm simultaneously, make the lubricating oil in the tooth's socket of drive worm contact driven worm wheel, effectively prevent rust from appearing in worm drive worm wheel and driven worm wheel meshing position, and promoted the wear-resisting effect between worm drive worm wheel and the driven worm wheel, further promoted the drive result of use of whole butterfly valve.

In the process of realizing this application, discover that this technique has following problem, the device pours into appropriate amount lubricating oil into oil storage frame through the oiling groove, make the tip of lubricating brush scribble in the tooth's socket of drive worm, effectively prevent that drive worm and driven worm wheel meshing position from rustting, promote the wear-resisting effect between drive worm and the driven worm wheel, but the device user of service can't control the addition of lubricating oil when again with lubricating oil interpolation entering oil storage frame inside, when adding less, make the unable fine homogeneous scribbling of will lubricating oil of tip of lubricating brush in the tooth's socket of drive worm, unnecessary lubricating oil can flow into actuating mechanism's inside from the tooth's socket of worm when more of lubricating oil interpolation, when the inside lubricating oil accumulation of actuating mechanism is more, can increase the resistance of drive worm and driven worm wheel, make personnel more hard when rotating, provide a high wear-resisting formula worm wheel butterfly valve for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the addition amount of lubricating oil cannot be controlled when lubricating oil is added into the oil storage frame by a user of the device, the end part of the lubricating brush cannot be well smeared in the tooth grooves of the driving worm when the lubricating oil is added less, redundant lubricating oil can flow into the driving mechanism from the tooth grooves of the worm when the lubricating oil is added more, the resistance of the driving worm and the driven worm wheel can be increased when the lubricating oil in the driving mechanism is accumulated more, and the problem that the labor is wasted when the user rotates is solved, and the high-wear-resistance oppositely-clamped type worm wheel butterfly valve is provided.

The utility model adopts the technical scheme as follows: the utility model provides a high wear-resisting wafer formula worm wheel butterfly valve, includes the turbine butterfly valve body, the top fixed mounting of turbine butterfly valve body has the drive box casing, just the bottom fixed mounting of drive box casing has the collection box, a plurality of weeping holes have been seted up to the inside bottom surface of drive box casing, the top surface fixed mounting of drive box casing has the mounting box, the oil filler point has been seted up to the top surface of mounting box, the inside bottom surface of mounting box is located the below fixed mounting of oil filler point has hollow post, the one end fixed mounting of hollow post has the brush, the one end and the worm tooth's socket surface contact of brush, one side fixed mounting of collecting the box has the connecting pipe, just the one end fixed mounting of connecting pipe has the cap, the one end threaded connection of cap has the collecting pipe.

In a preferred embodiment, a plug is disposed inside the oil filling hole, and the plug is made of rubber.

In a preferred embodiment, the inner bottom surface of the collecting box is of a slanted structure.

In a preferred embodiment, a liquid level observation window is fixedly mounted on the outer wall surface of the collection pipe.

In a preferred embodiment, the connecting pipe is an L-shaped structure, and a cap is fixedly mounted at one end of the connecting pipe away from the collecting box.

In a preferred embodiment, the collecting box is made of metal.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, owing to adopted above-mentioned this scheme, lubricating oil drops behind the inside bottom of drive box shell in the worm tooth's socket, the lubricating oil that drops this moment gets into the inside of collecting the box through the weeping hole and collects, the lubricating oil that gets into after collecting the box inside can flow to the direction of connecting pipe, and collect through the inside that the connecting pipe got into the collecting pipe, collection through the collecting pipe can be effectual carries out cyclic utilization to the lubrication after collecting, also can avoid more lubricating oil accumulation to cause the influence in the inside of drive box shell to the rotation of worm and gear simultaneously, the effectual problem that exists in the reference case of having solved.

2. The utility model discloses in, owing to adopted above-mentioned this scheme, through the stopper that sets up, be convenient for seal the oil filler point, prevent debris as far as possible through the inside that the oil filler point got into hollow pole, be the rubber material through the stopper that sets up, convenient to use personnel install or dismantle the stopper.

Drawings

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

fig. 2 is a schematic view of the internal structure of the casing of the driving box of the present invention;

fig. 3 is a schematic view of the non-installation structure of the collecting box of the present invention.

The labels in the figure are: 1. a worm butterfly valve body; 2. a drive cartridge housing; 3. a collection box; 4. a weep hole; 5. mounting a box; 6. an oil filler hole; 7. a hollow column; 8. a brush; 9. a connecting pipe; 10. a cap; 11. a collection tube; 12. a plug; 13. and a liquid level observation window.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 3, a high-wear-resistance wafer-type worm-wheel butterfly valve comprises a turbine butterfly valve body 1, wherein a driving box shell 2 is fixedly installed at the top end of the turbine butterfly valve body 1, a collecting box 3 is fixedly installed at the bottom of the driving box shell 2, the collecting box 3 is made of metal, the inner bottom surface of the collecting box 3 is of an inclined structure, and a plurality of liquid leakage holes 4 are formed in the inner bottom surface of the driving box shell 2; through the drive box casing 2 that sets up, be convenient for install gear and worm, conveniently adjust opening or closing of turbine butterfly valve body 1, through the collection box 3 that sets up, be convenient for collect the inside that box 3 was collected to worm and gear upflow's lubricating oil through weeping hole 4 entering, prevent too much lubricating oil accumulation in the inside of drive box casing 2 as far as possible, the inside bottom surface through the collection box 3 that sets up is the tilting structure, the discharge of the lubricating oil of being convenient for.

Referring to fig. 1 and 2, a mounting box 5 is fixedly mounted on the top surface of a driving box shell 2, an oil filling hole 6 is formed in the top surface of the mounting box 5, a hollow column 7 is fixedly mounted on the inner bottom surface of the mounting box 5 below the oil filling hole 6, and a brush 8 is fixedly mounted at one end of the hollow column 7; through the oil filler point 6 that sets up, the inside of hollow pole 7 is filled with lubricating oil to the user of being convenient for, conveniently lubricates inside worm and gear, and through the hollow pole 7 that sets up, the brush 8 of being convenient for attaches its inside lubricating oil brush on the worm.

Referring to fig. 1, 2 and 3, one end of the brush 8 is in contact with the tooth space surface of the worm, one side of the collecting box 3 is fixedly provided with a connecting pipe 9, one end of the connecting pipe 9 is fixedly provided with a cap 10, the connecting pipe 9 is of an L-shaped structure, one end of the connecting pipe 9 far away from the collecting box 3 is fixedly provided with the cap 10, and one end of the cap 10 is in threaded connection with a collecting pipe 11; through the connecting pipe 9 that sets up, be convenient for collect 3 inside lubricating oil of box and collected through the inside that L type connecting pipe 9 got into collecting pipe 11, unified the processing when making things convenient for the user of service spare, through the cap 10 that sets up, 11 threaded connection of collecting pipe of being convenient for is inside it, and the external screw thread has been seted up to collecting pipe 11's outside.

Referring to fig. 1 and 2, a plug 12 is arranged inside the oil filling hole 6, and the plug 12 is made of rubber; through the stopper 12 that sets up, be convenient for seal oil filler point 6, be the rubber material through the stopper 12 that sets up, be convenient for better installation or dismantlement.

Referring to fig. 1 and 2, a liquid level observation window 13 is fixedly arranged on the outer wall surface of the collecting pipe 11; through the liquid level observation window 13 that sets up, be convenient for observe the inside lubricating oil liquid level height of collecting pipe 11.

The application principle of the embodiment of the high-wear-resistance wafer type worm wheel butterfly valve is as follows: the inside of hollow rod 7 is added at first through oil filler point 6 to the user, the inside lubricating oil of hollow rod 7 at this moment is attached in the worm tooth's socket through the brush 8 brush, the user can rotate the worm while filling, make brush 8 can be more even attach the lubricating oil brush in the worm tooth's socket, the efficiency is improved, lubricating oil drips behind the inside bottom of drive box shell 2 in the worm tooth's socket, the lubricating oil that drips this moment gets into the inside of collecting box 3 through weeping hole 4 and collects, the lubricating oil that gets into after collecting box 3 inside can flow to the direction of connecting pipe 9, and get into the inside of collecting pipe 11 through connecting pipe 9 and collect, can effectually carry out cyclic utilization to the lubricated after collecting through the collection of collecting pipe 11, also can avoid more lubricating oil accumulation to cause the influence in the inside of drive box shell 2 to the rotation of worm and gear simultaneously, the effectual problem that exists in the reference case of having solved.

Through the stopper 12 that sets up, be convenient for seal oil filler point 6, prevent debris as far as possible through oil filler point 6 entering hollow rod 7's inside, be the rubber material through the stopper 12 that sets up, convenient to use personnel installs or dismantles stopper 12.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a high wear resistant wafer formula worm wheel butterfly valve, includes turbine butterfly valve body (1), its characterized in that: the top fixed mounting of turbine butterfly valve body (1) has drive box casing (2), just the bottom fixed mounting of drive box casing (2) has collection box (3), a plurality of weeping holes (4) have been seted up to the inside bottom surface of drive box casing (2), the top surface fixed mounting of drive box casing (2) has mounting box (5), oil filler point (6) have been seted up to the top surface of mounting box (5), the inside bottom surface of mounting box (5) is located the below fixed mounting of oil filler point (6) has hollow post (7), the one end fixed mounting of hollow post (7) has brush (8), the one end and the worm tooth's socket surface of brush (8) contact, the one side fixed mounting of collecting box (3) has connecting pipe (9), just the one end fixed mounting of connecting pipe (9) has cap (10), the one end threaded connection of cap (10) has collecting pipe (11).

2. The high wear-resistant wafer-type worm-wheel butterfly valve according to claim 1, wherein: the oil filling device is characterized in that a plug (12) is arranged in the oil filling hole (6), and the plug (12) is made of rubber.

3. The high wear-resistant wafer-type worm-wheel butterfly valve according to claim 1, wherein: the inner bottom surface of the collecting box (3) is of an inclined structure.

4. The high wear resistant wafer-type worm-gear butterfly valve of claim 1, wherein: and a liquid level observation window (13) is fixedly arranged on the outer wall surface of the collecting pipe (11).

5. The high wear-resistant wafer-type worm-wheel butterfly valve according to claim 1, wherein: the connecting pipe (9) is of an L-shaped structure, and a cap (10) is fixedly mounted at one end, far away from the collecting box (3), of the connecting pipe (9).

6. The high wear-resistant wafer-type worm-wheel butterfly valve according to claim 1, wherein: the collecting box (3) is made of metal.

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