CN204057745U - A kind of overhang crane anti-tilting apparatus - Google Patents
A kind of overhang crane anti-tilting apparatus Download PDFInfo
- Publication number
- CN204057745U CN204057745U CN201420501944.2U CN201420501944U CN204057745U CN 204057745 U CN204057745 U CN 204057745U CN 201420501944 U CN201420501944 U CN 201420501944U CN 204057745 U CN204057745 U CN 204057745U
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- CN
- China
- Prior art keywords
- wheel
- track
- wallboard
- roll
- gear
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 241000486679 Antitype Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model relates to a kind of overhang crane anti-tilting apparatus, it comprises girder, wheel group and track, the main body of wheel group is by wallboard A, wallboard B, instead roll axletree, instead roll wheel, bearing, driven wheel, adhesion wheel and gear composition, adhesion wheel is connected with gear, gear and the anti-wheel that rolls engage, anti-distance of rolling between wheel and track bottom surface is 1 to 5 millimeter, utilize and instead roll the lower plane work of wheel at track, and control the height fall of rail joint well, ensure that the weld seam of the joint of lower plane should polish smooth, ensure that track lower plane is smooth, anti-tilting apparatus design of the present utility model have employed the form that anti-roller runs on track lower plane, solve the problem that hoisting crane normally runs when wheel load born by cart wheel simultaneously, in the hoisting crane technology application aspect of compact conformation, take up room little, light structure, dependable performance, it is convenient to assemble, the advantage that cost is low.
Description
Technical field
The utility model belongs to elevator machinery field, is specifically related to a kind of overhang crane anti-tilting apparatus.
Background technology
When the jib-length of traditional overhang crane needs to increase, except the stability of hoisting crane will be checked, also need to take anti-tipping measure, what generally adopt in current technology application is arrange counterweight method and arrange energy disperser, but the shortcoming of two kinds of modes is also apparent; Counterweight method makes simply, cost is low, but can increase the deadweight of hoisting crane, and when the quality of counterweight is larger, volume is large; It is simple that buffer approach is set, but when after energy disperser and rail contact, the cart wheel of energy disperser side and track depart from, and cause the one-sided driving of hoisting crane, cannot normally run; Therefore be badly in need of a kind of anti-tilting apparatus meeting overhang crane, avoid again above problem simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides a kind of compact conformation, and method is simple, the anti-tilting apparatus of the overhang crane that cost is low.
The purpose of this utility model is achieved in that a kind of overhang crane anti-tilting apparatus, it comprises girder, wheel group and track, the main body of described wheel group is by wallboard A, wallboard B, instead roll axletree, instead roll wheel, bearing, driven wheel, adhesion wheel and gear composition, described wheel group is connected with track, described girder is connected to the lower end of wheel group, described track is I-shape, described track is arranged on the center of wheel group, the left side of described track is provided with driven wheel, adhesion wheel is provided with on the right side of described track, described track bottom surface is provided with instead rolls wheel, the described anti-wheel that rolls is hollow cylinder, described counter rolling on the right side of wheel is provided with the shaft shoulder, the described anti-right side outward flange rolling wheel is provided with tooth, the described anti-axletree that rolls is through anti-center of rolling wheel, described instead roll wheel and counter to roll axletree concentric, described instead roll axletree and counter rolling between wheel is provided with bearing, described counter roll axletree left end and wallboard B fix, described counter roll axletree right-hand member and wallboard A fix, described instead roll wheel and gears meshing, described gear is connected with driving wheel, arrange in orbit on the left of described adhesion wheel, be connected with gear on the right side of described driving wheel, described driven wheel and adhesion wheel concentric.
Described anti-distance of rolling between wheel end face and track bottom surface is 1 to 5 millimeter.
Described bearing is at least 2.
Described gear and anti-type of drive of rolling wheel are spur gear transmission.
Described wallboard A and wallboard B is steel plate.
The beneficial effects of the utility model: anti-tilting apparatus design of the present utility model have employed the form that anti-roller runs on track lower plane, solve the problem that hoisting crane normally runs when wheel load born by cart wheel while anti-tipping, in crane tilting prevention technology application aspect, have take up room little, light structure, dependable performance, it is convenient to assemble, the advantage that cost is low.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of overhang crane anti-tilting apparatus of the utility model.
Fig. 2 is the cutaway view of a kind of overhang crane anti-tilting apparatus of the utility model.
In figure: 1, wallboard A 2, instead roll axletree 3, instead roll wheel 4, bearing 5, adhesion wheel 6, track 7, girder 8, wheel group 9, gear 10, driven wheel 11, wallboard B.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of overhang crane anti-tilting apparatus, it comprises girder 7, wheel group 8 and track 6, the main body of described wheel group 8 is by wallboard A1, wallboard B11, instead roll wheel 3 axle 2, instead roll wheel 3, bearing 4, driven wheel 10, adhesion wheel 5 and gear 9 form, described wheel group 8 is connected with track 6, described girder 7 is connected to the lower end of wheel group 8, described track 6 is I-shape, described track 6 is arranged on the center of wheel group 8, the left side of described track 6 is provided with driven wheel 10, adhesion wheel 5 is provided with on the right side of described track 6, described track 6 bottom surface is provided with instead rolls wheel 3, the described anti-wheel 3 that rolls is for hollow cylinder, described counter rolling on the right side of wheel 3 is provided with the shaft shoulder, the described anti-right side outward flange rolling wheel 3 is provided with tooth, described anti-wheel 3 axle 2 that rolls is through anti-center of rolling wheel 3, described instead roll wheel 3 and counter to roll wheel 3 axle 2 concentric, described instead roll wheel 3 axle 2 and counter rolling between wheel 3 is provided with bearing 4, described counter roll wheel 3 axle 2 left end and wallboard B11 fix, described counter roll wheel 3 axle 2 right-hand member and wallboard A1 fix, described instead roll wheel 3 and gear 9 engages, described gear 9 is connected with driving wheel, be arranged on the left of described adhesion wheel 5 on track 6, be connected with gear 9 on the right side of described driving wheel, described driven wheel 10 and adhesion wheel 5 concentric.
The utility model in use, the anti-axletree that rolls is fixed on wallboard A and wallboard B, counter rolling on the right side of wheel is provided with tooth, gear is provided with on the right side of adhesion wheel, anti-wheel and this gears meshing of rolling, wheel group and end carriage adopt articulated structure, counter roll wheel end face and and the gap of track lower plane less, when producing negative wheel load when crane wheel lift heavy thing, the anti-wheel that rolls contacts with track lower plane, adhesion wheel rolls wheel by gear drive is counter, realizes cart operation by the anti-wheel that rolls along the rotation of track bottom surface; Anti-tilting apparatus design of the present utility model have employed the form that anti-roller runs on track lower plane, solve the problem that hoisting crane cannot normally run when wheel load born by cart wheel simultaneously, in crane tilting prevention technology application aspect, have take up room little, light structure, dependable performance, it is convenient to assemble, the advantage that cost is low.
Embodiment 2
As depicted in figs. 1 and 2, a kind of overhang crane anti-tilting apparatus, it comprises girder 7, wheel group 8 and track 6, the main body of described wheel group 8 is by wallboard A1, wallboard B11, instead roll wheel 3 axle 2, instead roll wheel 3, bearing 4, driven wheel 10, adhesion wheel 5 and gear 9 form, described wheel group 8 is connected with track 6, described girder 7 is connected to the lower end of wheel group 8, described track 6 is I-shape, described track 6 is arranged on the center of wheel group 8, the left side of described track 6 is provided with driven wheel 10, adhesion wheel 5 is provided with on the right side of described track 6, described track 6 bottom surface is provided with instead rolls wheel 3, the described anti-wheel 3 that rolls is for hollow cylinder, described counter rolling on the right side of wheel 3 is provided with the shaft shoulder, the described anti-right side outward flange rolling wheel 3 is provided with tooth, described anti-wheel 3 axle 2 that rolls is through anti-center of rolling wheel 3, described instead roll wheel 3 and counter to roll wheel 3 axle 2 concentric, described instead roll wheel 3 axle 2 and counter rolling between wheel 3 is provided with bearing 4, described counter roll wheel 3 axle 2 left end and wallboard B11 fix, described counter roll wheel 3 axle 2 right-hand member and wallboard A1 fix, described instead roll wheel 3 and gear 9 engages, described gear 9 is connected with driving wheel, be arranged on the left of described adhesion wheel 5 on track 6, be connected with gear 9 on the right side of described driving wheel, described driven wheel 10 and adhesion wheel 5 concentric.
Described anti-distance of rolling between wheel 3 end face and track 6 bottom surface is 2 to 3 millimeters.
Described bearing 4 is 2.
Described gear 9 and anti-type of drive of rolling wheel 3 are spur wheel 9 transmission.
Described wallboard A1 and wallboard B11 is steel plate.
The utility model in use, the anti-axletree that rolls is fixed on wallboard A and wallboard B, counter rolling on the right side of wheel is provided with tooth, gear is provided with on the right side of adhesion wheel, anti-wheel and this gears meshing of rolling, wheel group and end carriage adopt articulated structure, counter roll wheel end face and and the gap of track lower plane be 2 to 3 millimeters, when when crane wheel lift heavy thing, wheel produces negative wheel load, the anti-wheel that rolls contacts with track lower plane, adhesion wheel rolls wheel by gear drive is counter, realizes cart operation by the anti-wheel that rolls along the rotation of track bottom surface; Of the present utility modelly instead roll axletree and counter rolling between wheel arranges 2 bearings, prevent the anti-end float misalignment rolling axletree, in hoisting heavy process, when wheel produces negative pressure, actv. prevents tumbling of causing because pressure at two ends is different; Anti-tilting apparatus design of the present utility model have employed the form that anti-roller runs on track lower plane, solve the problem that hoisting crane cannot normally run when wheel load born by cart wheel simultaneously, in crane tilting prevention technology application aspect, have take up room little, light structure, dependable performance, it is convenient to assemble, the advantage that cost is low.
Claims (5)
1. an overhang crane anti-tilting apparatus, it comprises girder, wheel group and track, it is characterized in that: the main body of described wheel group is by wallboard A, wallboard B, instead roll axletree, instead roll wheel, bearing, driven wheel, adhesion wheel and gear composition, described wheel group is connected with track, described girder is connected to the lower end of wheel group, described track is I-shape, described track is arranged on the center of wheel group, the left side of described track is provided with driven wheel, adhesion wheel is provided with on the right side of described track, described track bottom surface is provided with instead rolls wheel, the described anti-wheel that rolls is hollow cylinder, described counter rolling on the right side of wheel is provided with the shaft shoulder, the described anti-right side outward flange rolling wheel is provided with tooth, the described anti-axletree that rolls is through anti-center of rolling wheel, described instead roll wheel and counter to roll axletree concentric, described instead roll axletree and counter rolling between wheel is provided with bearing, described counter roll axletree left end and wallboard B fix, described counter roll axletree right-hand member and wallboard A fix, described instead roll wheel and gears meshing, described gear is connected with driving wheel, arrange in orbit on the left of described adhesion wheel, be connected with gear on the right side of described driving wheel, described driven wheel and adhesion wheel concentric.
2. a kind of overhang crane anti-tilting apparatus according to claim 1, is characterized in that: described anti-distance of rolling between wheel end face and track bottom surface is 1 to 5 millimeter.
3. a kind of overhang crane anti-tilting apparatus according to claim 1, is characterized in that: described bearing is at least 2.
4. a kind of overhang crane anti-tilting apparatus according to claim 1, is characterized in that: described gear and anti-type of drive of rolling wheel are spur gear transmission.
5. a kind of overhang crane anti-tilting apparatus according to claim 1, is characterized in that: described wallboard A and wallboard B is steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501944.2U CN204057745U (en) | 2014-09-02 | 2014-09-02 | A kind of overhang crane anti-tilting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420501944.2U CN204057745U (en) | 2014-09-02 | 2014-09-02 | A kind of overhang crane anti-tilting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057745U true CN204057745U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420501944.2U Expired - Fee Related CN204057745U (en) | 2014-09-02 | 2014-09-02 | A kind of overhang crane anti-tilting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204057745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618588A (en) * | 2017-08-31 | 2018-01-23 | 苏州天浩昌智能科技有限公司 | It is a kind of to stablize safety-type car rack |
-
2014
- 2014-09-02 CN CN201420501944.2U patent/CN204057745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618588A (en) * | 2017-08-31 | 2018-01-23 | 苏州天浩昌智能科技有限公司 | It is a kind of to stablize safety-type car rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |