CN202766103U - Wheel parts of crane - Google Patents
Wheel parts of crane Download PDFInfo
- Publication number
- CN202766103U CN202766103U CN 201220443786 CN201220443786U CN202766103U CN 202766103 U CN202766103 U CN 202766103U CN 201220443786 CN201220443786 CN 201220443786 CN 201220443786 U CN201220443786 U CN 201220443786U CN 202766103 U CN202766103 U CN 202766103U
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- CN
- China
- Prior art keywords
- crane
- bear box
- covers
- axletree
- wheel
- 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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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to a crane, in particular to wheel parts of the crane. The wheel parts comprise driving wheels and driven wheels and are characterized in that axles are arranged on the driving wheels and the driven wheels in matched mode. Through covers, bearing boxes and stuffy covers are sequentially arranged at the left ends and the right ends of the axles from the inside to the outside. The driving wheels and the axles are matched through keys, the bearing boxes and a crane end beam are installed through a 180-degree sector form, and heavy-duty bearings located through the through covers and the stuffy covers are matched in the bearing boxes. The driven wheels and the axles are matched with each other directly, the bearing boxes and the crane end beam are installed through a 180-degree sector form, and the heavy-duty bearings located through the through covers and the stuffy covers are matched in the bearing boxes. The wheel parts are special and compact in structure, high in installing precision, convenient to replace, safe and reliable, prolong the service life, and reduce maintaining workload.
Description
Technical field
The utility model relates to a kind of hoisting crane, especially relates to a kind of crane locomotive wheels.
Background technology
Hoisting crane is a kind of can vertically hoisting within the specific limits and the machinery of parallel motion article.It is widely used in the industries such as machine manufacture, metallurgy, mine, electric power, the energy, harbour, building.According to incompletely statistics, only the Yinchuan Area hoisting crane manufacture gross output value about 600,000,000 yuan.Along with the enforcement of national strategy to develop western regions puts more effort, the demand of crane products will only increase does not fall.But reliability, operability and the safety of crane products are not enough at present, and the energy consumption of crane products in operational process is high, service life is short, maintenance workload is large; Up to the present also do not overcome the product of defects.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of structure unique compact, setting accuracy is high, replacing is convenient, safe and reliable, improved service life, reduced the crane locomotive wheels of maintenance workload.
The utility model is realized in the following way:
A kind of Novel crane set of wheels, it comprises driving wheel and flower wheel, it is characterized in that: all be combined with axletree on above-mentioned driving wheel and flower wheel, the two ends, the left and right sides of axletree from inside to outside are combined with logical lid, bear box and stifle successively;
Described driving wheel and axletree form by the key cooperation, and bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, and are combined with the heavy-duty bearing of locating by logical lid and stifle in the bear box;
Described flower wheel and axletree directly cooperation form, and bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, and are combined with the heavy-duty bearing of locating by logical lid and stifle in the bear box;
Driving wheel and flower wheel process with high strength alloy steel or hi-strength nodular iron.
The utility model has following effect:
1) the structure uniqueness is compact, setting accuracy is high, it is convenient to change: it comprises driving wheel and flower wheel the device that the utility model provides, installation car wheel shaft on driving wheel, about be orderly connected with logical lid, bear box and stifle, above-mentioned driving wheel and axletree adopt key connecting, and heavy-duty bearing is installed on the axletree, bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, locate bearing with logical lid and stifle at two ends, and its structure setting accuracy is high, and it is convenient to change.Installation car wheel shaft on flower wheel, about be orderly connected with logical lid, bear box and stifle, above-mentioned flower wheel and axletree adopt directly and connect, heavy-duty bearing is installed on the axletree, bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, locate bearing with logical lid and stifle at two ends, and its structure setting accuracy is high, and it is convenient to change.
2) save work-hours, increase work efficiency: driving wheel described in the utility model and axletree form by the key cooperation, and bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, and are combined with the heavy-duty bearing of locating by logical lid and stifle in the bear box; Adopt the end carriage of 180 ° of covering of the fan installation forms and installing wheel to adopt whole Boring, so that the wheel setting accuracy is high, low to assembler's technical requirements, integral installation is simpler, thereby saves work-hours, increases work efficiency.
3) safe and reliable, long service life: flower wheel described in the utility model and axletree directly cooperation form, and bear box and crane end carriage adopt 180 ° of covering of the fan forms to install, and are combined with the heavy-duty bearing of locating by logical lid and stifle in the bear box; Adopt heavily loaded serial tilting bearing so that set of wheels aspect stressed and service life the aspect be greatly improved, improve the safety performance of whole hoisting crane.
4) reduce cost: the wheel material that the utility model provides=employing high strength alloy steel or hi-strength nodular iron, thus reduce the wheel profile size, so that the complete machine height reduces.The user can reduce factory building height in the situation that effectively operating altitude is constant, thereby reduces the factory building cost.
5) reduced maintenance workload: the utility model has increased the service life of crane wheel greatly by employing high strength alloy steel and heavy bearing, so that the user can save the maintenance cost of hoisting crane.By adopting 180 ° of covering of the fan forms to install, so that very convenience when changing set of wheels, thereby the work capacity of maintenance is reduced, reduce the maintenance standing time of hoisting crane.
Description of drawings
Fig. 1 is the structural representation of the utility model driving wheel;
Fig. 2 is the structural representation of the utility model flower wheel;
Fig. 3 is the structural representation of the utility model set of wheels;
Fig. 4 is the left view of the utility model Fig. 3.
The specific embodiment
A kind of Novel crane set of wheels, it comprises driving wheel 4 and flower wheel 11, it is characterized in that: all be combined with axletree on above-mentioned driving wheel 4 and flower wheel 11, the two ends, the left and right sides of axletree from inside to outside are combined with logical lid, bear box and stifle successively.
As shown in Figure 1: described driving wheel 4 and axletree 5 cooperate by key and form, and bear box 2 adopts 180 ° of covering of the fan forms to install with crane end carriage, are combined with in the bear box 2 by logical and covers 3 and stifle 1 heavy-duty bearing of locating.
As shown in Figure 2: described flower wheel 11 and axletree 12 directly cooperates and forms, and bear box 9 adopts 180 ° of covering of the fan forms to install with crane end carriage, is combined with in the bear box 9 by logical and cover 10 and stifle 8 heavy-duty bearing of locating.
Shown in Fig. 3 and 4: motor 17 transmits torque to driving wheel 4, and the logical end carriage 15 that covers of driving wheel drives flower wheel 11, thereby has realized the effect of mechanism's operation.
Claims (4)
1. Novel crane set of wheels, it comprises driving wheel (4) and flower wheel (11), it is characterized in that: all be combined with axletree on above-mentioned driving wheel (4) and flower wheel (11), the two ends, the left and right sides of axletree from inside to outside are combined with logical lid, bear box and stifle successively.
2. crane locomotive wheels as claimed in claim 1, it is characterized in that: described driving wheel (4) and axletree (5) form by the key cooperation, bear box (2) adopts 180 ° of covering of the fan forms to install with crane end carriage, is combined with the heavy-duty bearing by logical lid (3) and stifle (1) location in the bear box (2).
3. crane locomotive wheels as claimed in claim 1, it is characterized in that: described flower wheel (11) and axletree (12) directly cooperation form, bear box (9) adopts 180 ° of covering of the fan forms to install with crane end carriage, is combined with the heavy-duty bearing by logical lid (10) and stifle (8) location in the bear box (9).
4. crane locomotive wheels as claimed in claim 1, it is characterized in that: driving wheel (4) and flower wheel (11) process with high strength alloy steel or hi-strength nodular iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443786 CN202766103U (en) | 2012-09-03 | 2012-09-03 | Wheel parts of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443786 CN202766103U (en) | 2012-09-03 | 2012-09-03 | Wheel parts of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202766103U true CN202766103U (en) | 2013-03-06 |
Family
ID=47772692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220443786 Expired - Fee Related CN202766103U (en) | 2012-09-03 | 2012-09-03 | Wheel parts of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202766103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815608A (en) * | 2012-09-03 | 2012-12-12 | 银川科安特起重机制造有限公司 | Crane wheel set |
-
2012
- 2012-09-03 CN CN 201220443786 patent/CN202766103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815608A (en) * | 2012-09-03 | 2012-12-12 | 银川科安特起重机制造有限公司 | Crane wheel set |
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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: 20130306 Termination date: 20150903 |
|
| EXPY | Termination of patent right or utility model |