CN2769323Y - Surface tread type compacting roller - Google Patents
Surface tread type compacting roller Download PDFInfo
- Publication number
- CN2769323Y CN2769323Y CN 200420092388 CN200420092388U CN2769323Y CN 2769323 Y CN2769323 Y CN 2769323Y CN 200420092388 CN200420092388 CN 200420092388 CN 200420092388 U CN200420092388 U CN 200420092388U CN 2769323 Y CN2769323 Y CN 2769323Y
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- CN
- China
- Prior art keywords
- steel
- utility
- model
- compacting
- roller
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- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 238000005299 abrasion Methods 0.000 claims description 20
- 238000003466 welding Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005056 compaction Methods 0.000 abstract description 7
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000003068 static effect Effects 0.000 abstract description 3
- 238000004898 kneading Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 20
- 230000001070 adhesive effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000007596 consolidation process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004927 clay Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model relates to a surface pattern type compacting roller. Patterns on the outer surface of a steel wheel is formed from steel blocks which are welded or is formed in a mode that a plurality of dismountable steel blocks are fixedly arranged, definite gaps are left among the periphery of one steel block and other steel blocks, and the steel blocks are mutually parallel or form definite included angles; the steel blocks forming the surface patterns of the steel wheel are formed from sliver-shaped wear-resistant small steel blocks, or a plurality of patterns on the surface of the steel wheel are formed from grooves which are parallel or staggered. The utility model has the characteristics of strong compacting ability, strong adhesion property and small rolling resistance, and has three compacting effects of static compaction, impact and kneading; when the utility model is used for a single-steel wheel dual-drive road roller, the problem of insufficient drive force and brake force when the road roller runs and works in a desert area and on soft soil and domestic garbage can be well solved; simultaneously, the difference that the drive performance when the utility model backwards goes is not as good as the drive performance when the utility model forwards goes is reduced to a great extent, the forward speed and the backward speed of the utility model are made to be equal to a great extent, and the compacting efficiency is improved.
Description
Affiliated technical field
The utility model relates to a kind of compacting machinary, particularly a kind of surface detail formula compacting roller.
Background technology
At present, compacting roller surface form has multiple structures such as light face formula, poker formula, grid type, handing-over piece are board-like, disc type, secter pat formula, projection formula, polygonal graph chip, impact type, and wherein the most representative is light face formula compacting roller and projection formula compacting roller.Light face formula compacting roller utilizes the gravity of road roller self to make rolling compacting, can extrude smooth road surface, the most suitable compacting non-sticky soil, gravel, rubble, piece stone, enrockment, and dissimilar Stabilized Soil blended stock and bituminous mixtures, but little its adhesive ability that influences of the attachment coefficient between light face formula compacting roller and the soil, as be equipment be again the roller of walking mechanism, the driving moment and the braking moment of its transmission are little, and compaction force is also little; Be welded with the symmetrical trapezoidal projection of many rows on the projection formula roller surface, has static pressure, impact, rub up, the effect of multiple factor such as mix and stir, but not only compacting non-cohesive soil but also can press little cohesive soil of water content and fine grained sandstone, but also compacting rubbish and rubble and soil mixed material, particularly the unit pressure owing to projection and soil contact is very big when compacting clayed soil, constantly insertion and scarifying topsoil are damaged bubble and bubble in the clay, particularly surpass 50% and the bigger occasion of water content at clay component, projection formula vibratory roller has become unique effective compacting equipment, although projection formula roller has very strong compaction capacity and good attachment coefficient, but the resistance that rolls during its walking compacting is also very big, and the power of loss is big.And be welded with the good steel billet of many platoon leaders strip abrasion resistance on the utility model decorative pattern formula roller, it does not have the projection of projection formula roller so wide, so high, but it is long, little, also has static pressure, impact, rub up, multiple force mechanism such as mix and stir, but compacting non-cohesive soil but also little cohesive soil and the fine grained sandstone of compacting water content had not only been adapted to, but also compacting rubbish and rubble and soil mixed material, adapt to especially in desert area, carry out compacting operation on mellow soil and the rubbish, it also has simultaneously, attachment coefficient is big, driving and braking ability are good, multiple effects such as resistance to rolling is little, it is a kind of novel compacting equipment.
Summary of the invention
The utility model provides a kind of new compacting roller, and it not only has good compaction capacity, and good driving and braking ability are arranged, and it is applied in the consolidation effect that can improve road roller on single steel wheel rear wheel drive road roller effectively; It is that surface detail formula compacting roller is when also being driving wheel that this device is applied on the two driving road rollers of single steel wheel, not only can improve consolidation effect, and when resolving roller travels operation on desert area, soft soil, household garbage well, driving force and the hypodynamic problem of braking, driveability is worse than the gap of the driveability when advancing when simultaneously dwindling it to greatest extent and retreating, make to greatest extent that it advances, astern speed equates, improved compacting efficient.
The technical scheme in the invention for solving the technical problem is: at roller surface welding or the fixing good steel billet of a few platoon leader's bar shaped abrasion resistancies, formed the decorative pattern of roller external surface, the shape of steel billet is little with respect to the bump width on the projection wheel, highly little, length is long, quantity is few, the area that contacts with soil is little, the area that contacts with soil of roller is littler like this, therefore the unit pressure of surface detail formula roller and soil contact is bigger, further improved compaction capacity, the surface detail formula roller of oscillating mode even boulder can be smashed has also reduced resistance to rolling simultaneously; Compare with light face formula roller, at roller surface welding or the fixing good steel billet of a few platoon leader's bar shaped abrasion resistancies, reduced the contact area with soil more, bigger with the unit pressure of soil contact face, increase its compacting depth and consolidation effect more, also increased the attachment coefficient of roller; Surface detail formula compacting roller is applied on the two driving road rollers of single steel wheel, at this moment this roller also becomes driving wheel, it provides the driving force and the brake force of whole road roller with the rubber drive wheels tire of back, because the restriction that required driving force and brake force were subjected to car load adhesive power when road roller can operate as normal, it is driving force, effectively brake force can not be greater than adhesive power, road roller maximum driving force that can provide and the maximum braking force adhesive power that can only equal car load like this, and the adhesive power of car load equals the adhesive power sum of the adhesive power and the trailing wheel of front-wheel, again because the adhesive power of front-wheel equals to act on the product of the attachment coefficient on adhesive weight that vertical load on the front-wheel (surface detail formula compacting roller) is a front-wheel and front-wheel and ground, the adhesive power of trailing wheel equals to act on the product of the attachment coefficient on adhesive power on the trailing wheel (rubber tyre) and trailing wheel and ground, coarse roller surface has increased the attachment coefficient on itself and ground when adopting surface detail formula roller, increased the adhesive power of car load, therefore maximum driving force and the brake force that has improved road roller has promptly improved its driveability, braking ability, and climbing capacity, this effect is travelled especially obvious on desert area and soft soil; In addition, for the two road rollers that drive of a single steel wheel, because the attachment coefficient (being about 0.25) between light face formula steel pinch roller and the loose earth is less than the attachment coefficient between pattern rubber tire and the loose earth (being about 0.65), the steel wheel adhesive weight reduces before single steel wheel is two when driving road roller and advancing, the adhesive weight of trailing wheel increases, and its just become when retreating before the steel wheel adhesive weight increase, the adhesive weight of trailing wheel reduces, like this to preceding, the two road rollers that drive of single steel wheel that trailing wheel adhesive weight total amount is certain, adhesive power when advancing will be when retreating adhesive power, therefore the two road rollers that drive of single steel wheel travel on desert area and soft soil, more can give play to the driveability of road roller than retreating to travel when advancing.When adopting surface detail formula compacting roller, coarse surface has increased the attachment coefficient of steel wheel to loose earth, so just dwindled gap with trailing wheel (rubber tyre) attachment coefficient, also dwindle simultaneously the gap that retreats adhesive power when advancing, reached the gap that reduces the driveability when advancing of driveability when retreating to greatest extent.The decorative pattern that constitutes surface detail formula roller also can be staggered to form by the longilineal groove that is engraved on the steel wheel, and it has the effect that strengthens compaction capacity and attachment coefficient equally.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is between the strip abrasion resistance steel billet of the present utility model when parallel to each other and steel wheel welding schematic diagram.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is when becoming angle mutually between the strip abrasion resistance steel billet of the present utility model and steel wheel welding schematic diagram.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the linear structure schematic diagram of strip abrasion resistance steel billet of the present utility model.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the shaped form structural representation of strip abrasion resistance steel billet of the present utility model.
Fig. 8 is the A-A view of Fig. 7.
Fig. 9 is 11 kinds of cross section pictorial diagram of strip abrasion resistance steel billet of the present utility model.
Among the figure: (1) strip abrasion resistance steel billet, (2) steel wheel, (9-1) are circular cross-section, (9-2) be square sectional, (9-3) being the rectangle cross section, (9-4) is the trapezoid cross section, (9-5) is two, single circular arc tapered cross-section, (9-6) be the hexagon tee section, (9-7) be semi-circular cross-section,, (9-9) be parallelogram section (9-8) for semicircle adds the square-section, (9-10) being T section, (9-11) is the fork-shaped cross section.
The specific embodiment
It has the steel wheel (2) of a column type, decorative pattern on the external surface of steel wheel (2) is by the bloom of welding or is fixed with some dismountable blooms and forms, around the bloom and between other bloom certain interval is arranged, and mutual flat shape or form an angle, constitute some blooms of steel wheel (2) surface detail, be, width long, highly less by length less be that elongated strip shaped abrasion resistance steel billet (1) forms or some decorative patterns of constituting the surface of steel wheel (2) are parallel or staggered by the groove that length is less than the length and width degree, the degree of depth is more shallow.Strip abrasion resistance steel billet (1), be shaped as circle (9-1) or square (9-2) or rectangle (9-3) or trapezoidal (9-4) or two, single circular arc taper (9-5) or the hexagon (9-6) or semicircle (9-7) or semicircle in its cross section add rectangle (9-8) or parallelogram (9-9) or T shape (9-10) or fork-shaped (9-11).Strip abrasion resistance steel billet (1) can be cast as required cross sectional shape, the cross section of strip abrasion resistance steel billet (1) can be cast as hollow, some strip abrasion resistance steel billets (1) can be welded on steel wheel (2) external surface by certain mode then, perhaps strip abrasion resistance steel billet (1) is welded on the light sheet, the light sheet that will be covered with strip abrasion resistance steel billet then wraps on the external surface of steel wheel (2), connects the detachable state of making that clamps with bolt.The decorative pattern that constitutes surface detail formula roller also can be staggered to form by the longilineal groove that is engraved on the steel wheel (2).Strip abrasion resistance steel billet (1) or longilineal groove constitute the main formula of steel wheel surface detail, have played the effect that strengthens compaction capacity, driveability and braking ability.
Claims (3)
1, a kind of surface detail formula compacting roller, it has the steel wheel (2) of a column type, decorative pattern on the external surface of steel wheel (2) is by the bloom of welding or is fixed with some dismountable blooms and forms, around the bloom and between other bloom certain interval is arranged, and mutual flat shape or form an angle, it is characterized in that: constituting some blooms of steel wheel (2) surface detail, is longer by length, highly less, width is less to be that elongated strip shaped abrasion resistance steel billet (1) formation or the some decorative patterns that constitute the surface of steel wheel (2) are longer by length, width is less, the more shallow groove of the degree of depth is parallel or staggered.
2. a kind of surface detail formula compacting roller according to claim 1, it is characterized in that: strip abrasion resistance steel billet (1), be shaped as circle (9-1) or square (9-2) or rectangle (9-3) or trapezoidal (9-4) or two, single circular arc taper (9-5) or the hexagon (9-6) or semicircle (9-7) or semicircle in its cross section add rectangle (9-8) or parallelogram (9-9) or T shape (9-10) or fork-shaped (9-11).
3. a kind of surface detail formula compacting roller according to claim 1 is characterized in that: strip abrasion resistance steel billet (1), the shape in its cross section can be made hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092388 CN2769323Y (en) | 2004-09-15 | 2004-09-15 | Surface tread type compacting roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420092388 CN2769323Y (en) | 2004-09-15 | 2004-09-15 | Surface tread type compacting roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2769323Y true CN2769323Y (en) | 2006-04-05 |
Family
ID=36690401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420092388 Expired - Fee Related CN2769323Y (en) | 2004-09-15 | 2004-09-15 | Surface tread type compacting roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2769323Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275251A (en) * | 2010-06-11 | 2011-12-14 | 鑫永铨股份有限公司 | Drum type vulcanizing machine and vulcanizing drum thereof |
| CN103374907A (en) * | 2013-06-24 | 2013-10-30 | 国家电网公司 | Earth ramming device |
| CN103590307A (en) * | 2013-10-21 | 2014-02-19 | 湖南三一路面机械有限公司 | Road roller and wear-resistant steel wheel thereof |
| CN103669177A (en) * | 2012-09-20 | 2014-03-26 | 昆山尚达智机械有限公司 | Single-steel-wheel compacting machine |
| CN105229234A (en) * | 2013-04-05 | 2016-01-06 | 卡特彼勒公司 | For the wear parts of compacting wheel |
| CN107299583A (en) * | 2017-08-09 | 2017-10-27 | 刘美霞 | The rolling device of road construction |
-
2004
- 2004-09-15 CN CN 200420092388 patent/CN2769323Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275251A (en) * | 2010-06-11 | 2011-12-14 | 鑫永铨股份有限公司 | Drum type vulcanizing machine and vulcanizing drum thereof |
| CN103669177A (en) * | 2012-09-20 | 2014-03-26 | 昆山尚达智机械有限公司 | Single-steel-wheel compacting machine |
| CN105229234A (en) * | 2013-04-05 | 2016-01-06 | 卡特彼勒公司 | For the wear parts of compacting wheel |
| CN103374907A (en) * | 2013-06-24 | 2013-10-30 | 国家电网公司 | Earth ramming device |
| CN103374907B (en) * | 2013-06-24 | 2016-01-20 | 国家电网公司 | A kind of rammed earth device |
| CN103590307A (en) * | 2013-10-21 | 2014-02-19 | 湖南三一路面机械有限公司 | Road roller and wear-resistant steel wheel thereof |
| CN107299583A (en) * | 2017-08-09 | 2017-10-27 | 刘美霞 | The rolling device of road construction |
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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 |