CN212584229U - Plastic gear box for waterwheel type aerator - Google Patents

Abstract

The utility model relates to an oxygen-increasing machine technical field just discloses a plastic gear case that waterwheel formula oxygen-increasing machine was used, which comprises an outer shell, the left end fixed mounting at shell top has the joint ware, the inside middle part fixed mounting of joint ware has first sealing washer, and the inside well lower extreme fixed mounting of joint ware has dampproofing circle, the inside lower extreme fixed mounting of joint ware has the second sealing washer. This plastic gear case that waterwheel formula oxygen-increasing machine was used, through being provided with the joint ware, dampproofing circle reaches the good purpose of water-proof effects with sealing washer etc., place the motor in the joint ware, utilize the bottom of joint ware to hold up its lower extreme afterwards, utilize the bolt to fix the motor in the joint ware, whole plastic gear case top can fixed mounting have the buckler, the buckler can block the saturated water entering, the motor lateral wall then is successively blockked up by two sealing washers and dampproofing circle, the entering of steam can prevent on the at utmost to the sealing washer, guarantee that whole motor structure operational environment is dry all the time.

Description

Plastic gear box for waterwheel type aerator

Technical Field

The utility model relates to an oxygen-increasing machine technical field specifically is a plastic gear case that waterwheel formula oxygen-increasing machine was used.

Background

The waterwheel type aerator takes a motor as power, decelerates through a reducer and drives a impeller to rotate; when the impeller leaves the water surface, the blade produces an acting force parallel to the water surface to form a directional water flow, when the blade is about to leave the water surface, a negative pressure is formed on the blade back to lift the water at the lower layer, when the blade leaves the water surface, the blade lifts the water on the blade with a bent blade and the water on the blade upwards, and the blade is further thrown into the air under the action of centrifugal force, so that strong water bloom and dew are excited, a large amount of air is further dissolved, and the air flow formed by the rotation of the impeller can accelerate the dissolution of the air.

There is a very important plastic gear case among the current waterwheel formula oxygen-increasing machine, and its steady operation is guaranteed in the work of supplementary oxygen-increasing machine that this equipment can be fine, and there are some little problems in current plastic gear case still in the use: one end of the plastic gear box needs to be connected with an electrode, the plastic gear box is placed in water after installation, the waterwheel drives a water body to be thrown, the water body is easy to permeate, the original protective cover only can block saturated water, but no way of treating water vapor in the air exists, and the work of the motor and equipment thereof can be influenced for a long time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a plastic gear case that waterwheel formula oxygen-increasing machine was used possesses the good and convenient advantage of liquid level monitoring of water-proof effects, has solved the problem that the above-mentioned technical background provided.

The utility model provides a following technical scheme: the utility model provides a plastics gear box that waterwheel formula oxygen-increasing machine was used, includes the shell, the left end fixed mounting at shell top has the joint ware, the inside middle part fixed mounting of joint ware has first sealing washer, and the inside well lower extreme fixed mounting of joint ware has dampproofing circle, the inside lower extreme fixed mounting of joint ware has the second sealing washer.

Carefully, the equal fixed mounting in both ends of shell has the axis of rotation, and the middle part fixed mounting on shell right side has the glass lid, the equal fixed mounting in both sides of shell bottom has fixed foot, and the inside right-hand member of shell has seted up the oil storage chamber, the left end fixed mounting at shell top has the oiling mouth, the right-hand member fixed mounting of the inside middle-end of oil storage chamber has the gag lever post, the slider has been cup jointed in the middle part activity of gag lever post, the right side fixed mounting of slider has the indicator block.

Carefully selecting, what the glass lid adopted is light toughened glass, and the juncture of glass lid and shell is filled with super glue, the front of glass lid is provided with the scale interval.

Carefully, the equal fixed mounting in front and back and the left side of gag lever post has spacing semicircle, the activity joint of float ware is in spacing semicircle, the float ware comprises two annular buoyancy block not of uniform size, the surface of instruction piece is scribbled bright-colored red, and the position of instruction piece is corresponding with the glass lid.

Carefully, the inside activity joint of joint ware has the motor, and the inside bottom of joint ware is provided with the inclined plane backing ring, the top and the lower extreme of joint ware all are provided with the bulge loop, two the fixed orifices has all been run through on the surface of bulge loop.

Carefully, dampproofing circle comprises placing ring and sheet rubber, it has the dampproof agent to place the inside packing of ring, and places the top of ring and seted up the hole.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this plastic gear case that waterwheel formula oxygen-increasing machine was used, through being provided with the joint ware, dampproofing circle reaches the good purpose of water-proof effects with sealing washer etc., place the motor in the joint ware, utilize the bottom of joint ware to hold up its lower extreme afterwards, utilize the bolt to fix the motor in the joint ware, whole plastic gear case top can fixed mounting have the buckler, the buckler can block the saturated water entering, the motor lateral wall then is successively blockked up with dampproofing circle by two sealing washers, the entering of steam can prevent on the at utmost to the sealing washer, dampproofing circle can adsorb the steam wherein of infiltration effectively simultaneously, guarantee that whole motor structure operational environment is dry all the time.

2. This plastic gear box that waterwheel formula oxygen-increasing machine was used, through being provided with the float ware, the purpose that indicator block and glass lid etc. reach the liquid level monitoring effectual, plastic gear box inside need pour into certain lubricating oil into and guarantee its effective work, but whole plastic gear box is whole shaping and opaque, the inside liquid level height of user's unable observation, often the not smooth condition of oil consumption work as far as can appear, fix the float ware and indicator block all the time in a direction through being provided with the gag lever post, the demonstration of glass lid in the cooperation, the inside liquid level condition of observation that the user can be very clear, so that in time increase the service oil, guarantee the normal work of equipment.

Drawings

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

FIG. 2 is a schematic view of the interior of the oil storage chamber according to the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of the inside of the card connector of the present invention;

fig. 5 is a schematic diagram of the position of the structure limiting rod, the floating device and the indicating block of the present invention.

In the figure: 1. a housing; 2. a rotating shaft; 3. a glass cover; 4. a fixing leg; 5. an oil filling port; 6. an oil storage chamber; 7. a limiting rod; 8. a float; 9. an indication block; 10. a latch; 11. a first seal ring; 12. a moisture-proof ring; 13. and a second seal ring.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-5, a plastic gear box for a waterwheel type aerator comprises a housing 1, a latch 10 is fixedly mounted at the left end of the top of the housing 1, a first sealing ring 11 is fixedly mounted at the middle part of the inside of the latch 10, a damp-proof ring 12 is fixedly mounted at the middle lower end of the inside of the latch 10, and a second sealing ring 13 is fixedly mounted at the lower end of the inside of the latch 10.

Wherein, the equal fixed mounting in both ends of shell 1 has axis of rotation 2, and the middle part fixed mounting on shell 1 right side has glass lid 3, the equal fixed mounting in both sides of 1 bottom of shell has fixed foot 4, and 1 inside right-hand member of shell has seted up oil storage chamber 6, the left end fixed mounting at 1 top of shell has oiling mouth 5, the right-hand member fixed mounting of 6 inside middle-ends in oil storage chamber has gag lever post 7, slider 8 has been cup jointed in the middle part activity of gag lever post 7, slider 8's right side fixed mounting has indicator 9, the waterwheel formula oxygen-increasing machine need be toward inside injection lubricating oil when using, but whole shell 1 belongs to relative encapsulated situation, the inside condition of unable effectual observation, through being provided with glass lid 3 and slider 8 etc., the height of looking over the oil level that can be.

Wherein, what glass lid 3 adopted is light toughened glass, and the juncture of glass lid 3 and shell 1 is filled with powerful glue, and the front of glass lid 3 is provided with the scale interval, and glass lid 3 need contact with water ceaselessly, adopts the toughened glass structure solid not fragile, utilizes powerful glue to fill the gap, can avoid the infiltration of water, guarantees the effective isolation of profit.

Wherein, the equal fixed mounting in left side has spacing semicircle strip around the gag lever post 7, 8 movable joint of slider are in spacing semicircle strip, slider 8 comprises two annular buoyancy block not of uniform size, indicate that the surface of piece 9 is paintd bright-colored red, and indicate that the position of piece 9 is corresponding with glass lid 3, slider 8 drives and indicates that piece 9 follows liquid level altitude variation and change, can restrict slider 8's rotation effectively through being provided with spacing semicircle strip, guarantee to indicate that piece 9 is towards a direction all the time, can make things convenient for the height of accurate demonstration oil level, the operating personnel of being convenient for knows the condition, prevent the damage of equipment.

Wherein, the inside activity joint of joint ware 10 has the motor, and the inside bottom of joint ware 10 is provided with the inclined plane backing ring, and the top and the lower extreme of joint ware 10 all are provided with the bulge loop, and the fixed orifices has all been run through on the surface of two bulge loops, and the lower extreme of the axis of rotation of motor is circular form, is provided with the inclined plane backing ring this moment and can holds up the motor, recycles the bolt afterwards and passes two bulge loops, can fix the motor effectively, and simple structure is fixed effectual.

Wherein, dampproofing circle 12 comprises placing ring and sheet rubber, it has the dampproof agent to place the inside packing of ring, and the top of placing the ring has seted up the hole, dampproofing circle 12 is located between two sealing washers, two upper and lower sealing washers can be isolated with outside steam, the middle part is provided with the tiny steam that the dampproof agent can be with getting into and absorbs the processing simultaneously, the sheet rubber of arranging again can block up the gap of connecting, can guarantee through above-mentioned structure that the holistic operational environment of motor is dry relatively, guarantee that its excellent in use effect.

The working principle is as follows: during the use, with whole equipment fixed mounting, place the motor in joint ware 10 afterwards, utilize the bolt to run through joint ware 10 afterwards for the closing cap of motor bottom together firmly fixed, pour into lubricating oil into in advance in oil storage chamber 6 when using, after that the starter motor can, operating personnel can be according to the height judgement oil level that indicates that piece 9 shows, so that can in time add lubricating oil, guarantee the normal work of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, and do not indicate or imply that the equipment 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 addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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 (6)

1. The utility model provides a plastics gear box that waterwheel formula oxygen-increasing machine was used, includes shell (1), its characterized in that: the left end fixed mounting at shell (1) top has joint ware (10), the inside middle part fixed mounting of joint ware (10) has first sealing washer (11), and the inside well lower extreme fixed mounting of joint ware (10) has dampproofing circle (12), the inside lower extreme fixed mounting of joint ware (10) has second sealing washer (13).

2. The plastic gear box for the waterwheel type aerator according to claim 1, wherein: the equal fixed mounting in both ends of shell (1) has axis of rotation (2), and the middle part fixed mounting on shell (1) right side has glass lid (3), the equal fixed mounting in both sides of shell (1) bottom has fixed foot (4), and shell (1) inside right-hand member has seted up oil storage chamber (6), the left end fixed mounting at shell (1) top has oiling mouth (5), the right-hand member fixed mounting of oil storage chamber (6) inside middle-end has gag lever post (7), slider (8) have been cup jointed in the middle part activity of gag lever post (7), the right side fixed mounting of slider (8) has indicator block (9).

3. The plastic gear box for the waterwheel type aerator according to claim 2, wherein: the glass cover (3) is made of light toughened glass, strong glue is filled at the junction of the glass cover (3) and the shell (1), and the front face of the glass cover (3) is provided with scale values.

4. The plastic gear box for the waterwheel type aerator according to claim 2, wherein: the utility model discloses a glass indicator, including stopper rod (7), floater (8), float ware (8), the equal fixed mounting in left side has spacing semicircle strip around and the gag lever post (7), floater (8) activity joint is in spacing semicircle strip, floater (8) comprise two annular buoyancy block group not of uniform size, the bright-colored red of scribbling on the surface of instruction piece (9), and the position of instructing piece (9) is corresponding with glass lid (3).

5. The plastic gear box for the waterwheel type aerator according to claim 1, wherein: the movable joint in inside of joint ware (10) has the motor, and the inside bottom of joint ware (10) is provided with the inclined plane backing ring, the top and the lower extreme of joint ware (10) all are provided with the bulge loop, two the surface of bulge loop all runs through there is the fixed orifices.

6. The plastic gear box for the waterwheel type aerator according to claim 1, wherein: the damp-proof ring (12) is composed of a placing ring and a rubber sheet, a damp-proof agent is filled in the placing ring, and the top of the placing ring is provided with a hole.

Images