CN103498908A - Crawler-type sliding wheel - Google Patents
Crawler-type sliding wheel Download PDFInfo
- Publication number
- CN103498908A CN103498908A CN201310437349.7A CN201310437349A CN103498908A CN 103498908 A CN103498908 A CN 103498908A CN 201310437349 A CN201310437349 A CN 201310437349A CN 103498908 A CN103498908 A CN 103498908A
- Authority
- CN
- China
- Prior art keywords
- crawler
- chain
- wheel
- carrier bar
- type sliding
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H55/50—Features essential to rope pulleys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/30—Chain-wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a crawler-type sliding wheel which comprises a chain plate (1), chain axles, a chain wheel and a hub. The chain plate (1) is a circular arc steel plate, the chain axles are cylindrical steel blocks and are located in the middle of the chain plate (1), the chain wheel is a hollow wheel formed by connecting the chain axles, and the hub is a hollow circular steel plate and is located inside the chain wheel. By means of the mode, the crawler-type sliding wheel is simple in structure, convenient to install and easy to maintain. Meanwhile, when the crawler-type sliding wheel is used for lifting objects, the crawler-type sliding wheel is more stable, easier, and more durable.
Description
Technical field
The present invention relates to a kind of pulley, particularly relate to a kind of crawler pulley.
Background technique
Present stage, crane gear is more and more welcome, each job site has used various crane gears to carry out operation, for some crane gear, the common pulley that it uses is easy to wear, and working life is short, because common pulley is connected use by the pulley inboard with wire rope, so its frictional force is larger, the resistance while causing pulley hoisting is larger, relatively requires great effort and damages than being easier to.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of crawler pulley, not only simple in structure, be convenient to install, for ease of maintenaince, and can when using this pulley hoisting, can more stablize, more easily, more durable.
For solving the problems of the technologies described above, a kind of technological scheme that the present invention adopts is: a kind of crawler pulley is provided, comprise: carrier bar, chain rivet, sprocket wheel, wheel hub, described carrier bar is a circular arc steel plate, described chain rivet is a cylindrical body bloom, is positioned in the middle of carrier bar, and described sprocket wheel is the hollow wheels that each chain rivet and wheel hub connect into, described wheel hub is an open circles steel plate, is positioned at sprocket wheel inside.
In a preferred embodiment of the present invention, leave space between described each carrier bar, can not be in contact with one another.
In a preferred embodiment of the present invention, described sprocket wheel by each chain rivet and wheel hub by being made of welded connection.
Beneficial effect of the present invention: the present invention adopts chain rivet to connect carrier bar, and forms a sprocket wheel, and it is arranged on to the wheel hub periphery, makes pulley realize the function of heavy articles with the crawler belt limit, makes pulley more stable, more durable when running.
The accompanying drawing explanation
Fig. 1 is the structural representation of crawler pulley of the present invention in a preferred embodiment.
In figure, each assembly and reference character are respectively: 1, carrier bar, 2, chain rivet, 3, sprocket wheel, 4, wheel hub.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Please refer to Fig. 1 in an embodiment of the present invention, a kind of crawler pulley, comprise: carrier bar (1), chain rivet (2), sprocket wheel (3), wheel hub (4), described carrier bar (1) is a circular arc steel plate, described chain rivet (2) is a cylindrical body bloom, is positioned in the middle of carrier bar (1) hollow wheels that described sprocket wheel (3) connects into for each chain rivet (2) and wheel hub (4), described wheel hub (4) is an open circles steel plate, is positioned at sprocket wheel (3) inside.
Further illustrate, at first first use chain rivet (2) that each carrier bar (1) is coupled together, again the most inboard one side of each chain rivet (2) is coupled together, form a sprocket wheel (3), with wheel hub (4), be connected again, form whole pulley, due to reliability and the stationarity of gapped connection between carrier bar (1), make this pulley more stable when transmission, more easily, more durable.
In another preferred embodiment of the present invention, leave space between described each carrier bar (1), can not be in contact with one another.
Further illustrate, if do not have space between each carrier bar (1), each carrier bar (1) collision just easily occurs in pulley in transmission process, causes noise larger, also can cause carrier bar (1) to damage simultaneously and can not use.
In another preferred embodiment of the present invention, described sprocket wheel (3) by each chain rivet (2) and wheel hub (4) by being made of welded connection.
Further illustrate, it is upper that the crawler belt consisted of sprocket wheel (3), chain rivet (2), carrier bar (1) is arranged at wheel hub (4), carries out transmission when will make it firm, firm simultaneously, with regard to the mode that adopts welding, fixes.
The present invention is not only simple in structure, be convenient to install, for ease of maintenaince, and can when using this pulley hoisting, can more stablize, more easily, more durable.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. a crawler pulley, it is characterized in that: comprising: carrier bar (1), chain rivet (2), sprocket wheel (3), wheel hub (4), described carrier bar (1) is a circular arc steel plate, described chain rivet (2) is a cylindrical body bloom, be positioned in the middle of carrier bar (1), the hollow wheels that described sprocket wheel (3) connects into for each chain rivet (2) and wheel hub (4), described wheel hub (4) is an open circles steel plate, is positioned at sprocket wheel (3) inside.
2. a kind of crawler pulley according to claim 1, is characterized in that: leave space between described each carrier bar (1), can not be in contact with one another.
3. a kind of crawler pulley according to claim 1 is characterized in that: described sprocket wheel (3) by each chain rivet (2) with wheel hub (4) by being made of welded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437349.7A CN103498908A (en) | 2013-09-24 | 2013-09-24 | Crawler-type sliding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310437349.7A CN103498908A (en) | 2013-09-24 | 2013-09-24 | Crawler-type sliding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498908A true CN103498908A (en) | 2014-01-08 |
Family
ID=49864145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310437349.7A Pending CN103498908A (en) | 2013-09-24 | 2013-09-24 | Crawler-type sliding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498908A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191102203A (en) * | 1911-01-28 | 1911-12-07 | Carl Eloesser | Improvements in and relating to Driving Pulleys. |
| US3510041A (en) * | 1968-04-03 | 1970-05-05 | Maximiliaan J Dykmans | Means and techniques for tensioning wire |
| GB1294524A (en) * | 1970-02-04 | 1972-11-01 | Walter Oxe | Groove insert rings for cable pulleys |
| WO1997029302A1 (en) * | 1996-02-08 | 1997-08-14 | Geco A/S | Spooling block device |
| US20050192146A1 (en) * | 2004-02-27 | 2005-09-01 | Pomagalski Sa | Bull-wheel in several parts able to be reassembled on site for a rope transport installation |
| CN101576154A (en) * | 2009-06-18 | 2009-11-11 | 邯郸供电公司 | Ball-ring pulley |
| CN202927001U (en) * | 2012-06-26 | 2013-05-08 | 陈施明 | Anti-wear gasket for pulley |
-
2013
- 2013-09-24 CN CN201310437349.7A patent/CN103498908A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191102203A (en) * | 1911-01-28 | 1911-12-07 | Carl Eloesser | Improvements in and relating to Driving Pulleys. |
| US3510041A (en) * | 1968-04-03 | 1970-05-05 | Maximiliaan J Dykmans | Means and techniques for tensioning wire |
| GB1294524A (en) * | 1970-02-04 | 1972-11-01 | Walter Oxe | Groove insert rings for cable pulleys |
| WO1997029302A1 (en) * | 1996-02-08 | 1997-08-14 | Geco A/S | Spooling block device |
| US20050192146A1 (en) * | 2004-02-27 | 2005-09-01 | Pomagalski Sa | Bull-wheel in several parts able to be reassembled on site for a rope transport installation |
| CN101576154A (en) * | 2009-06-18 | 2009-11-11 | 邯郸供电公司 | Ball-ring pulley |
| CN202927001U (en) * | 2012-06-26 | 2013-05-08 | 陈施明 | Anti-wear gasket for pulley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |