CN212297249U - Waterproof roller for escalator - Google Patents

Abstract

The utility model discloses a waterproof gyro wheel is used to staircase relates to staircase accessory technical field, including bearing, reinforcing plate, reinforcing frame and waterproof support, the bearing passes through reinforcing frame and reinforcing plate welding, and waterproof scaffold weldment forms water drainage tank in bearing one side between waterproof support and the bearing, has seted up the filter chamber in the reinforcing plate, and the welding has filter assembly in the filter chamber, and filter assembly passes through drain pipe and waterproof leg joint, and the thread groove has been seted up to filter chamber one side, installs sealed lid in the thread groove, and the outside side of bearing is provided with the slipmat. The utility model discloses novel structure can form water drainage tank through the setting of waterproof support, can carry out good derivation to water through water drainage tank and the cooperation of drain pipe, can not contact with the inner wall position of gyro wheel, realizes waterproofly, can also filter the collection to the solid particle of aquatic simultaneously, avoids the too much influence elevator of solid particle to use, and the practicality is stronger.

Description

Waterproof roller for escalator

Technical Field

The utility model relates to a staircase accessory technical field, in particular to waterproof gyro wheel is used to staircase.

Background

The escalator is a transportation tool for transporting pedestrians in a transportation belt mode, the structure of the transportation tool is similar to that of a conveyor belt in industrial production, but people can be transported by the aid of a handrail belt, particularly people gathering places such as large shopping malls and the like, the escalator is often selected to be installed to facilitate movement of people, and a roller is one of accessories of the existing escalator and bears movement of a transmission structure, so that the escalator is small in size and plays an important role in the whole escalator system;

current gyro wheel for staircase is most simple to mould plastics by the rigid material and forms, although just also can satisfy the user demand, but because overall structure is too simple, there is the part that can improve still when in-service use, current gyro wheel water-proof effects is relatively poor for the staircase on the one hand, not few staircase all is installed outdoors, receive the inside very easily damage of rainwater erosion gyro wheel for a long time, influence life, on the other hand, current gyro wheel for the staircase probably relies on the material can realize the waterproof of certain degree, but the rainwater erodees can lead to some water that contain silt to get into the gyro wheel clearance, also can influence the use of gyro wheel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof gyro wheel is used to staircase to solve the poor problem that does not have solid particle filtering capability of water-proof effects who provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof gyro wheel for staircase, includes the bearing, consolidates set, reinforcement frame and waterproof support, the bearing passes through reinforcement frame with consolidate the set welding, waterproof scaffold weldment is in bearing one side, waterproof support with form water drainage tank between the bearing, it has the filter chamber to open in the reinforcement dish, the welding has filtering component in the filter chamber, filtering component pass through the drain pipe with waterproof leg joint, threaded groove has been seted up to filter chamber one side, install sealed lid in the threaded groove, the outside side of bearing is provided with the slipmat.

Preferably, the waterproof support comprises a side mounting piece and a water blocking ring, and the water blocking ring is welded on one side of the side mounting piece.

Preferably, the water-blocking ring is welded with the bearing, a drain hole is formed in the water-blocking ring, and the drain hole is communicated with the drain pipe.

Preferably, the sealing cover comprises a threaded disc and a sealing disc bonded to the threaded disc.

Preferably, the outer side of the threaded disc is provided with an external thread, and one side of the threaded disc, which is far away from the sealing disc, is welded with a rotating handle.

Preferably, the filter assembly comprises a welding ring and a filter screen welded to one side of the welding ring.

Preferably, the filter screen is a conical filter screen.

The utility model discloses a technological effect and advantage:

1. the utility model discloses add waterproof support on traditional gyro wheel structure, make the utility model discloses can form water drainage tank at the outside, can carry out good derivation to water through the cooperation of water drainage tank and drain pipe, can not contact with each position of inboard of gyro wheel, realize water-proof effects, better protection the utility model discloses;

2. the utility model discloses can also filter the solid particle that gets into the aquatic of filter chamber through the cooperation of the filter assembly in the reinforced dish and filter chamber and collect, avoid the too much influence elevator of solid particle to use, the practicality is stronger.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic structural view of the middle waterproof bracket of the present invention.

Fig. 4 is a schematic structural view of the sealing cover of the present invention.

Fig. 5 is a schematic structural diagram of the middle filter assembly of the present invention.

In the figure: 1. a bearing; 2. reinforcing the disc; 3. a reinforcing frame; 4. a waterproof support; 5. a filter chamber; 6. a filter assembly; 7. a drain pipe; 8. a sealing cover; 9. a non-slip mat; 10. a side mounting piece; 11. a water-blocking ring; 12. a drain hole; 13. a threaded disc; 14. sealing the disc; 15. rotating the handle; 16. welding a ring; 17. a filter screen; 18. a water drainage groove.

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.

The utility model provides a waterproof roller for an escalator as shown in figures 1-5, which comprises a bearing 1, a reinforcing disc 2, a reinforcing frame 3 and a waterproof bracket 4;

referring to fig. 1 and 2, a bearing 1 is welded with a reinforcing disc 2 through a reinforcing frame 3, a waterproof support 4 is welded on one side of the bearing 1, a drainage groove 18 is formed between the waterproof support 4 and the bearing 1, a filter cavity 5 is formed in the reinforcing disc 2, a filter assembly 6 is welded in the filter cavity 5, the filter assembly 6 is connected with the waterproof support 4 through a drainage pipe 7, a thread groove is formed in one side of the filter cavity 5, a sealing cover 8 is installed in the thread groove, and an anti-skid pad 9 is arranged on the outer side of the bearing 1;

in the utility model, the drainage groove 18 is formed between the waterproof support 4 and the bearing 1 by the matching of the waterproof support 4 and the bearing 1, the drainage groove 18 is communicated with the drainage pipe 7, rainwater can enter the drainage pipe 7 through the drainage groove 18 in actual use and then enter the filter chamber 5, only one layer of anti-corrosion film is laid in the filter chamber 5 during production, thus reducing rainwater corrosion, because the whole body of the utility model keeps rotating, the rainwater can continuously flow in the drainage groove 18 and then enter the filter chamber 5, the rainwater entering the filter chamber 5 can be filtered by the filter assembly 6, most of silt can be left in the filter chamber 5, and a small part of silt can be discharged along with the rainwater, the structural design not only conducts dredging on water, avoids the water from entering the surfaces of the bearing 1, the reinforcing frame 3 and the reinforcing disc 2, better protects internal parts, effectively increase the utility model discloses a life can also filter the collection to the solid particle of aquatic simultaneously, avoids the too much elevator that influences of solid particle to use, compares speaking with gyro wheel for traditional staircase, the utility model discloses obviously life is more of a specified duration, and stability is stronger, and the practicality is strong.

As shown in fig. 3, waterproof support 4 includes side-mounting piece 10 and water-blocking ring 11, and the welding of water-blocking ring 11 is in side-mounting piece 10 one side, and water-blocking ring 11 welds with bearing 1, has seted up wash port 12 on the water-blocking ring 11, and wash port 12 communicates with drain pipe 7 the utility model discloses in, the water-blocking ring 11 that waterproof support 4's structure mainly utilized is as horizontal face, and side-mounting piece 10 is as vertical face, and the rainwater is from last entering down, can be in the surface flow of water-blocking ring 11 under the limiting action of side-mounting piece 10 and water-blocking ring 11, can constantly enter into drain pipe 7 through outlet 12 in the flow, perhaps flow from drain pipe 7, and the removal of gyro wheel changes when concrete according to the elevator use.

As shown in fig. 4, sealed lid 8 includes threaded disc 13 and sealed dish 14, and sealed dish 14 bonds on threaded disc 13, and threaded disc 13's outside side is opened and is equipped with the external screw thread, and threaded disc 13 keeps away from the one side welding of sealed dish 14 and has a rotation handle 15 the utility model discloses in, sealed lid 8's structural design makes that the impurity in the filter chamber 5 is too much time can artifically dismantle sealed lid 8 and clear up it again, makes the utility model discloses keep good filter effect.

As shown in fig. 5, filter assembly 6 includes welded ring 16 and filter screen 17, and filter screen 17 welds in welded ring 16 one side, and filter screen 17 is the toper filter screen in the utility model discloses in, filter assembly 6 mainly filters through filter screen 17, and it all is the outside that great one side is located filter chamber 5 to combine fig. 1 and 5 to see filter screen 17's mounting means, makes things convenient for the entering of rainwater, and the less one side of filter screen 17 is located filter chamber 5's inside, and this kind of structural design makes rainwater and the solid particle in the rainwater get into more easily, but is comparatively difficult when discharging, makes things convenient for the solid particle to keep somewhere in filter chamber 5.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a waterproof gyro wheel is used to staircase, includes bearing (1), reinforcement dish (2), reinforcement frame (3) and waterproof support (4), its characterized in that: bearing (1) pass through add solid frame (3) with add solid dish (2) welding, waterproof support (4) welding is in bearing (1) one side, waterproof support (4) with form water drainage tank (18) between bearing (1), it has filter chamber (5) to open in dish (2) to add, the welded joint has filtering component (6) in filter chamber (5), filtering component (6) pass through drain pipe (7) with waterproof support (4) are connected, the thread groove has been seted up to filter chamber (5) one side, install sealed lid (8) in the thread groove, the outside side of bearing (1) is provided with slipmat (9).

2. The waterproof roller for the escalator as claimed in claim 1, wherein: the waterproof support (4) comprises a side mounting piece (10) and a water blocking ring (11), and the water blocking ring (11) is welded on one side of the side mounting piece (10).

3. The waterproof roller for the escalator as claimed in claim 2, wherein: the water-blocking ring (11) is welded with the bearing (1), a drain hole (12) is formed in the water-blocking ring (11), and the drain hole (12) is communicated with the drain pipe (7).

4. The waterproof roller for the escalator as claimed in claim 1, wherein: the sealing cover (8) comprises a threaded disc (13) and a sealing disc (14), and the sealing disc (14) is bonded on the threaded disc (13).

5. The waterproof roller for the escalator as claimed in claim 4, wherein: the outside side of screw thread dish (13) is opened and is equipped with the external screw thread, screw thread dish (13) are kept away from the one side welding of sealed dish (14) has rotation handle (15).

6. The waterproof roller for the escalator as claimed in claim 1, wherein: the filter assembly (6) comprises a welding ring (16) and a filter screen (17), wherein the filter screen (17) is welded on one side of the welding ring (16).

7. The waterproof roller for the escalator as claimed in claim 6, wherein: the filter screen (17) is a conical filter screen.

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