CN2200554Y - Wheel of transport handcart - Google Patents
Wheel of transport handcart Download PDFInfo
- Publication number
- CN2200554Y CN2200554Y CN 94212001 CN94212001U CN2200554Y CN 2200554 Y CN2200554 Y CN 2200554Y CN 94212001 CN94212001 CN 94212001 CN 94212001 U CN94212001 U CN 94212001U CN 2200554 Y CN2200554 Y CN 2200554Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- bearing
- main shaft
- bearings
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sealing Devices (AREA)
Abstract
The utility model relates to a wheel for a transport handcart (usually called as a tiger car). Compared with an existing wheel, the differences are that a wheel disc composed of two half wheel discs and three fixed bolt nuts is provided with two conical roller bearings which are correspondingly mounted, and a sealing device is used between the outer surfaces of the conical roller bearings and the two conical roller bearings. The outer wheel end of a shaft is provided with a split pin through which a crown nut is tightly locked, and accordingly, the gap between the bearings can be regulated. Outer dust and oil sludge can not enter the bearings through the structure; each part can be interchanged and replaced; the utility model has convenient maintenance, great bearing capacity and wear resistance, and accordingly, the service life is extended; when the utility model is abraded, just an outer ring of rubber rim needs replacing, and the service life of each wheel can reach five years to ten years.
Description
The utility model relates to the wheel of a kind of transport trolleys (being commonly called as the tiger car), is a kind of improvement to vehicle wheel structure.
Usually use a kind of waggon that is called the tiger car to convey goods in transfer point at the train station and various warehouse and the goods.This hand barrow has the metallo-vehicle body, and wheel is the wheel disc overcoat rubber rim of cast iron, and vehicle body conveys goods conveniently for a short time, can convenient turnover in the warehouse.Because load-carrying is big during cargo transport, the time of use is long, works under the abominable service conditions of being everlasting again, therefore is easy to damage, and generally use some months just to damage, and main damaged location is exactly a wheel.This mainly is that bearing adopts general ball bearing of main shaft because the wheel disc of the wheel of existing this tiger car is a whole wheel disc overcoat rubber rim, and load is less, and is easy to wear.And outside bearing was directly exposed to, the gap of bearing can not be aligned.Owing under bad working environment, work,, cause bearing failure so dust, greasy filth easily enter in bearing and the main shaft.Make wheel damage thereby make whole vehicle scrapping.
The purpose of this utility model is the wheel of a kind of new-type transport trolleys of design, and the life-span of this hand barrow (tiger car) is prolonged.
Scheme of the present utility model is as follows: wheel disc is formed the overcoat rubber rim by two half wheel discs and three tie bolts.Bearing uses two taper antifriction-bearing boxs, on the both sides of wheel, clamps bearing by spring cotter, flower nut, and the adjustable gaps that makes bearing just.Sealing arrangement all is equipped with in two outsides and two bearings centres at bearing, makes extraneous dust, greasy filth can not enter bearing.This wheel, owing to use taper antifriction-bearing box bearing capacity big, and sealing arrangement can make dust, greasy filth can not enter in the bearing, make bearing not easy to wear, the all interchangeable and replacing of each part, easy to maintenance, and prolonged service life greatly, as the wearing and tearing in the future also just rubber wheel of outer ring wearing and tearing, need only change rubber rim and get final product.This structure can make whole wheel life reach 5-10.
Below in conjunction with accompanying drawing the utility model is illustrated:
Fig. 1-Fig. 2 is a constructional drawing of the present utility model.Fig. 1 is the wheel hub figure of wheel, and Fig. 2 is that the A-A of wheel is to sectional view.
Two wheel discs (2) that are made of cast iron for half connect and compose a wheel disc by three bolts (11), and rubber rim (3) is enclosed within outside the wheel disc.The other end of main shaft (7) have colored nut (12), spring cotter (9) and and the shoulder of the boss (8) that connects together of flower nut and main shaft (7) fix and clamped the taper antifriction-bearing box (6) at two ends together.Bearing carrier ring is in wheel hub (1), and there is seal ring the outside, and seal ring is inlayed rubber ring (4) by steel ring (5) and formed, and the sealing circle makes bearing (6) and isolation.One rubber seal (10) is also arranged between two bearings, completely cut off by rubber seal (3) and three dusts that the bolt place enters.Spring cotter (9) is sold to colored nut, and the gap of bearing can be aligned.
Claims (3)
1, the wheel of a kind of transport trolleys (tiger car), comprise wheel disc (2) and rubber rim (3), the wheel hub (1) and the bearing between the main shaft (7) that it is characterized in that wheel disc (2) are taper antifriction-bearing box (6), there is sealing arrangement (4) outside of taper antifriction-bearing box (6), (5), two taper antifriction-bearing boxs (6) and sealing arrangement (4) thereof, (5) along main shaft (7) axial arrangement, bearing (6) and main shaft (7) and wheel hub (1) are flush fit, sealing arrangement (4), (5) interior circle and main shaft (7) are movable to be cooperated, outer ring and wheel hub (1) flush fit, the sealing arrangement (4) that antifriction-bearing box (6) is outer, the shoulder of (5) one ends and main shaft (7) joins, the boss (8) of the other end and flower nut (12) joins, and in the groove of flower nut (12) termination spring cotter (9) is arranged.
2, the wheel of a kind of transport trolleys according to claim 1 (tiger car), it is characterized in that above-mentioned wheel disc (2) is made up of two half wheel disc and three bolts (11), the wheel hub (1) of wheel disc (2) and two bearings (6) center fixed between the main shaft have a seal ring (10).
3, the wheel of a kind of transport trolleys according to claim 1 (tiger car) is characterized in that above-mentioned sealing arrangement (4), (5) inlay rubber ring (4) by steel ring (5) and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212001 CN2200554Y (en) | 1994-05-13 | 1994-05-13 | Wheel of transport handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212001 CN2200554Y (en) | 1994-05-13 | 1994-05-13 | Wheel of transport handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200554Y true CN2200554Y (en) | 1995-06-14 |
Family
ID=33828989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94212001 Expired - Fee Related CN2200554Y (en) | 1994-05-13 | 1994-05-13 | Wheel of transport handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200554Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732688A (en) * | 2012-06-19 | 2012-10-17 | 无锡宇吉科技有限公司 | Walking mechanism of trolly-type heat treatment furnace |
| CN104085251A (en) * | 2014-06-10 | 2014-10-08 | 成都新筑展博环保科技有限公司 | Special wheel for heavy-duty flatbed trailer |
| CN113403985A (en) * | 2021-06-09 | 2021-09-17 | 江苏中泽汽车科技有限公司 | Front-hanging type road foreign matter collecting device for vehicle |
-
1994
- 1994-05-13 CN CN 94212001 patent/CN2200554Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102732688A (en) * | 2012-06-19 | 2012-10-17 | 无锡宇吉科技有限公司 | Walking mechanism of trolly-type heat treatment furnace |
| CN104085251A (en) * | 2014-06-10 | 2014-10-08 | 成都新筑展博环保科技有限公司 | Special wheel for heavy-duty flatbed trailer |
| CN113403985A (en) * | 2021-06-09 | 2021-09-17 | 江苏中泽汽车科技有限公司 | Front-hanging type road foreign matter collecting device for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |