CN211009241U - Circular ring mechanism for fan equipment - Google Patents

Abstract

The utility model discloses a ring mechanism for fan equipment, a ring mechanism for fan equipment includes solid fixed ring, gu fixed ring inner chamber integrated into one piece has the fixed disk, the mounting hole has been seted up on the fixed disk surface, and the mounting hole has seted up the multiunit altogether. The utility model discloses an oil filler point can be to the downthehole injection lubrication oil of oiling, and the oiling hole other end links to each other with the draw-in groove, thereby can pour into lubricating oil into in the bearing, and then can lubricate the bearing, reduce the wearing and tearing to the bearing, it has the filter screen to inlay in the oiling hole simultaneously, impurity in the lubricating oil can be filtered through the filter screen, thereby impurity in can effectively avoiding lubricating oil enters into in the bearing, thereby can further promote the life of bearing, can effectively promote the radiating effect to solid fixed ring through the louvre, avoid solid fixed ring to work under high temperature environment for a long time, reduce solid fixed ring's rigidity, and then can effectively promote solid fixed ring's structural strength.

Description

Circular ring mechanism for fan equipment

Technical Field

The utility model relates to a fan equipment technical field specifically is a ring mechanism for fan equipment.

Background

The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, is a driven fluid machine, and is a very critical part for building energy conservation, wherein the key of the fan is the transmission and distribution energy consumption of a system. According to the years of fan detection of the national air conditioning equipment quality supervision and inspection center, the problem exists in many fans under rated working conditions, so that the fans need to be produced and manufactured strictly according to the product standard requirements.

However, the existing ring mechanism for the fan device has the following disadvantages in the use process:

1. the existing circular ring mechanism for fan equipment is inconvenient to add lubricating oil into the bearing in the use process, so that the service life of the bearing is shortened.

2. The existing ring mechanism for the fan equipment can cause the rigidity of the ring to be reduced when working in a high-temperature environment for a long time, so that the structural strength of the circular ring is reduced, and the service life of the ring is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ring mechanism for fan equipment to solve the current ring mechanism for fan equipment among the above-mentioned background art and inconvenient adding lubricating oil in the bearing in the use, thereby reduced the life of bearing, the current ring mechanism for fan equipment works for a long time under high temperature environment and can cause the ring rigidity to reduce, thereby reduced circular shape structural strength, influenced the life's of ring problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ring mechanism for fan equipment, a ring mechanism for fan equipment is including solid fixed ring, gu fixed ring inner chamber integrated into one piece has the fixed disk, the mounting hole has been seted up on the fixed disk surface, and the mounting hole has seted up the multiunit altogether, gu fixed ring inner chamber wall surface has seted up the arc recess, and the arc recess is located mounting hole one side.

Preferably, lightening holes are fixedly formed in the surface of the fixed disc, the lightening holes are located on one side of the mounting hole, multiple groups of lightening holes are formed in the lightening holes, and the weight of the fixed ring can be lightened through the lightening holes on the premise that the structural strength of the fixed ring is not reduced, so that the overall weight of the fan can be reduced, and the production cost can be reduced.

Preferably, gu fixed ring inside wall surface integrated into one piece has the enhancement rib, and strengthens the rib and be located arc recess both sides, can strengthen the structural strength of solid fixed ring's lateral wall through strengthening the rib to can effectively promote solid fixed ring's tightness, the solid fixed ring's of extension life.

Preferably, the fixed ring cavity wall surface has seted up the louvre, the louvre is provided with the multiunit altogether, and the louvre runs through fixed ring cavity wall, can effectively promote the radiating effect to fixed ring through the louvre, avoids fixed ring to work under high temperature environment for a long time, reduces fixed ring's rigidity, and then can effectively promote fixed ring's life.

Preferably, the draw-in groove has been seted up on solid fixed ring outer wall surface, the draw-in groove inner chamber is inlayed and is had the bearing, draw-in groove one side integrated into one piece has spacing lug, when installing solid fixed ring, is connected with the mounting groove through spacing lug to can effectively promote accurate and the stability in location to solid fixed ring, and inlay in the draw-in groove and have the bearing, be connected with erection equipment through the bearing outer wall, thereby can further promote the fixed stability of solid fixed ring, and reduce the friction between solid fixed ring outer wall and the erection equipment when rotating.

Preferably, the oil filler point has been seted up to the draw-in groove opposite side, and the oil filler point has seted up the multiunit altogether, oil filler point surface spiral connection has the pump nipple, pump nipple inner chamber fixed mounting has the filter screen, can be to the downthehole injection lubricating oil that injects of oil filler point through the pump nipple, and the pump nipple other end links to each other with the draw-in groove to can inject lubricating oil into in the bearing, and then can lubricate the bearing, reduce the wearing and tearing to the bearing, the downthehole filter screen that has inlayed of oil filler point simultaneously, can filter the impurity in the lubricating oil through the filter screen, thereby can effectively avoid in the impurity in the lubricating oil enters into the bearing, thereby can further promotion.

The utility model provides a ring mechanism for fan equipment possesses following beneficial effect:

(1) the utility model discloses an oiling mouth can be to the downthehole injection lubrication oil of oiling, and the oiling hole other end links to each other with the draw-in groove to can pour lubricating oil into the bearing, and then can lubricate the bearing, reduce the wearing and tearing to the bearing, it has the filter screen to inlay in the oiling hole simultaneously, can filter the impurity in the lubricating oil through the filter screen, thereby can effectively avoid in the impurity in the lubricating oil enters into the bearing, thereby the life of promotion bearing that can step forward.

(2) The utility model discloses gu the fixed ring chamber wall surface has seted up the louvre, can effectively promote the radiating effect to solid fixed ring through the louvre, avoid solid fixed ring to work under high temperature environment for a long time, reduce solid fixed ring's rigidity, and then can effectively promote solid fixed ring's structural strength.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic view of the oil injection structure of the present invention.

In the figure: 1. a fixing ring; 2. fixing the disc; 201. mounting holes; 202. an arc-shaped groove; 203. lightening holes; 3. a reinforcing rib; 4. heat dissipation holes; 5. a card slot; 501. a bearing; 6. a limiting bump; 7. an oil filler hole; 701. an oil injection nozzle; 702. and (5) filtering by using a filter screen.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a ring mechanism for fan equipment, a ring mechanism for fan equipment is including solid fixed ring 1, gu 1 inner chamber integrated into one piece of fixed ring has fixed disk 2, mounting hole 201 has been seted up on 2 surfaces of fixed disk, and mounting hole 201 has seted up the multiunit altogether, gu 1 inner chamber wall surface of fixed ring has seted up arc recess 202, and arc recess 202 is located mounting hole 201 one side.

Preferably, lightening holes 203 are fixedly formed in the surface of the fixed disk 2, the lightening holes 203 are located on one side of the mounting hole 201, and multiple groups of the lightening holes 203 are arranged, so that the weight of the fixed ring 1 can be reduced through the lightening holes 203 on the premise of not reducing the structural strength of the fixed ring 1, the overall weight of the fan can be reduced, and the production cost can be reduced.

Preferably, gu fixed ring 1 inside wall surface integrated into one piece has the enhancement rib 3, and strengthens the rib 3 and be located arc recess 202 both sides, can strengthen the structural strength of the lateral wall of fixed ring 1 through strengthening the rib 3 to can effectively promote the sturdiness of fixed ring 1, the life of the fixed ring 1 of extension.

Preferably, fixed ring 1 chamber wall surface has seted up louvre 4, louvre 4 is provided with the multiunit altogether, and louvre 4 runs through fixed ring 1 chamber wall, can effectively promote the radiating effect to fixed ring 1 through louvre 4, avoids fixed ring 1 to work under high temperature environment for a long time, reduces fixed ring 1's rigidity, and then can effectively promote fixed ring 1's life.

Preferably, draw-in groove 5 has been seted up on solid fixed ring 1 outer wall surface, 5 inner chambers of draw-in groove are inlayed and are had bearing 501, 5 one side integrated into one piece of draw-in groove have spacing lug 6, when installing solid fixed ring 1, are connected with the mounting groove through spacing lug 6 to can effectively promote accurate and stability in location to solid fixed ring 1, and inlay in draw-in groove 5 and have bearing 501, be connected with erection equipment through bearing 501 outer wall, thereby can further promote the stability fixed to solid fixed ring 1, and reduce the friction between solid fixed ring 1 outer wall and the erection equipment when rotating.

Preferably, oil filler point 7 has been seted up to 5 opposite sides of draw-in groove, and oil filler point 7 has seted up the multiunit altogether, 7 surface spiral connections of oil filler point have grease nipple 701, grease nipple 701 inner chamber fixed mounting has filter screen 702, can inject lubricating oil into in the oil filler point 7 through grease nipple 701, and the oil filler point 7 other end links to each other with draw-in groove 5 to can pour lubricating oil into in the bearing 501, and then can lubricate bearing 501, reduce the wearing and tearing to bearing 501, it has filter screen 702 to inlay in the oil filler point 7 simultaneously, can filter the impurity in the lubricating oil through filter screen 702, thereby can effectively avoid impurity in the lubricating oil to enter into bearing 501, thereby can further promote bearing 501's life.

It should be noted that, in the ring mechanism for fan equipment, when working, the fixing ring 1 is sleeved at one end of the fan blade, and the fixing ring is matched with the mounting hole 201 through the bolt, so that one end of the fan blade can be mounted on the fixing disc 2, and the bolt can be conveniently mounted by a user through the arc-shaped groove 202, so that the fastening of the bolt is more convenient, wherein the surface of the fixing disc 2 is provided with the lightening hole 203, the weight of the fixing ring 1 can be lightened through the lightening hole 203 on the premise of not reducing the structural strength of the fixing ring 1, so that the overall weight of the fan can be reduced, the production cost can be reduced, and the surface of the cavity wall of the fixing ring 1 is provided with the heat dissipation holes 4, the heat dissipation effect on the fixing ring 1 can be effectively improved through the heat dissipation holes 4, the fixing ring 1 is prevented from working in a high, when the fixing ring 1 is installed, the limit lug 6 is connected with the installation groove, so that the positioning accuracy and the stability of the fixing ring 1 can be effectively improved, and a bearing 501 is embedded in the clamping groove 5 and is connected with the installation equipment through the outer wall of the bearing 501, thereby further improving the stability of fixing the fixing ring 1, reducing the friction between the outer wall of the fixing ring 1 and the installation equipment during rotation, lubricating oil can be injected into the oil injection hole 7 through the oil injection nozzle 701, and the other end of the oil injection hole 7 is connected with the clamping groove 5, so that the lubricating oil can be injected into the bearing 501, thereby lubricating the bearing 501 and reducing the abrasion of the bearing 501, meanwhile, a filter screen 702 is embedded in the oil injection hole 7, the impurities in the lubricating oil can be filtered through the filter screen 702, therefore, impurities in the lubricating oil can be effectively prevented from entering the bearing 501, and the service life of the bearing 501 can be further prolonged.

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 ring mechanism for fan equipment which characterized in that: a ring mechanism for fan equipment is including solid fixed ring (1), gu fixed ring (1) inner chamber integrated into one piece has fixed disk (2), mounting hole (201) have been seted up on fixed disk (2) surface, and mounting hole (201) have seted up the multiunit altogether, gu fixed ring (1) inner chamber wall surface has seted up arc recess (202), and arc recess (202) are located mounting hole (201) one side.

2. The ring mechanism for a fan apparatus of claim 1, wherein: the surface of the fixed disc (2) is fixedly provided with lightening holes (203), the lightening holes (203) are located on one side of the mounting hole (201), and multiple groups of lightening holes (203) are arranged.

3. The ring mechanism for a fan apparatus of claim 1, wherein: gu fixed ring (1) inside wall surface integrated into one piece has strengthening rib (3), and strengthens rib (3) and be located arc recess (202) both sides.

4. The ring mechanism for a fan apparatus of claim 1, wherein: the heat dissipation holes (4) are formed in the wall surface of the fixing ring (1), multiple groups of heat dissipation holes (4) are formed in the fixing ring, and the heat dissipation holes (4) penetrate through the wall of the fixing ring (1).

5. The ring mechanism for a fan apparatus of claim 1, wherein: the clamping ring is characterized in that a clamping groove (5) is formed in the surface of the outer wall of the fixing ring (1), a bearing (501) is embedded in the inner cavity of the clamping groove (5), and a limiting lug (6) is integrally formed on one side of the clamping groove (5).

6. The ring mechanism for a fan apparatus of claim 5, wherein: oil filler point (7) have been seted up to draw-in groove (5) opposite side, and oil filler point (7) have seted up the multiunit altogether, oil filler point (7) surface spiral connection has oil filler point (701), oil filler point (701) inner chamber fixed mounting has filter screen (702).

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