CN202296231U - Logistics trolley for engineering machinery production - Google Patents
Logistics trolley for engineering machinery production Download PDFInfo
- Publication number
- CN202296231U CN202296231U CN2011204377009U CN201120437700U CN202296231U CN 202296231 U CN202296231 U CN 202296231U CN 2011204377009 U CN2011204377009 U CN 2011204377009U CN 201120437700 U CN201120437700 U CN 201120437700U CN 202296231 U CN202296231 U CN 202296231U
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- China
- Prior art keywords
- wheels
- lifting mechanism
- trolley
- logistics
- main bearing
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a logistics trolley for engineering machinery production. The logistics trolley is provided with a bearing table and four main bearing wheels arranged at the lower end of the bearing table, wherein the lower end of the bearing table is provided with a lifting mechanism and at least three auxiliary wheels on the lifting mechanism. The logistics trolley for the engineering machinery production is provided with the auxiliary wheels driven through the lifting mechanism beside the main bearing wheels. Therefore, when goods need to be transported, the goods are transported through a steel rail through the main bearing wheel. When the trolley is empty, the auxiliary wheels can be moved to be located below a horizontal line of the main bearing wheels through the lifting mechanism. By replacing the main bearing wheels by the auxiliary wheels to move the trolley, the trolley can be flexibly moved without travelling according to a route of the steel rail. Meanwhile, wheels can be ensured not to damage the ground. The logistics trolley provided by the utility model has the advantages of smart design and high practical applicability.
Description
Technical field
The utility model relates to a kind of production and uses transportation means, and the logistics dolly is used in particularly a kind of construction machinery and equipment production.
Background technology
At present, construction machinery and equipment plant produced conveyor line adopts the logistics dolly to be used for mass transport or flowing water assembling in a large number, for the bigger logistics dolly of load capacity; All can only select dolly installation metallic wheel and operate in the mode on the rail, make that like this logistics dolly can only be movable in orbit, because in case break away from rail; Metallic wheel might cause damage to ground, and when the orbit of logistics dolly is non-loop wire, after logistics dolly loaded object is reached home unloaded of cargo; Because follow-up logistics arranged, can't be along former road return to origin, can only alternate manner delivery return trajectory starting point; Increase investment, use the logistics route complicated.
The utility model content
The purpose of the utility model provides a kind of above-mentioned shortcoming that overcomes, and on rail, circulates when conveying goods load-bearing, after the unloaded of cargo, can move common ground circulation return to origin again, and the logistics dolly is used in the little construction machinery and equipment production of surface damage over the ground.
The technical scheme that realizes the utility model purpose is: the logistics dolly is used in a kind of construction machinery and equipment production; Have plummer and four main load-supporting wheel that are arranged on the plummer lower end, said plummer lower end also is provided with lifting mechanism and is arranged at least three auxiliary wheels on the lifting mechanism.
Above-mentioned construction machinery and equipment production has connecting rod mechanism and telescoping mechanism with the lifting mechanism of logistics dolly, and connecting rod mechanism has parallelogram connection-rod that is arranged on each auxiliary wheel and the drive spindle that is connected each quadrilateral connecting rod.
Above-mentioned construction machinery and equipment production uses the auxiliary wheel of logistics dolly to be cardan wheel, has three, distributes by " article " font.
The utlity model has positive effect: the production of the utility model construction machinery and equipment,, moves on rail through main load-supporting wheel when needs carry cargo at the other auxiliary wheel that drives through lifting mechanism that is provided with of main load-supporting wheel with the logistics dolly; And when empty wagons; Then can auxiliary wheel be moved to main load-supporting wheel horizon below, replace main load-supporting wheel travelling car, so both travelling car flexibly through auxiliary wheel through lifting mechanism; Need not to go according to steel rail line; Simultaneously can guarantee not surface damage over the ground of wheel again, design ingenious, the practicality height.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
View when Fig. 1 packs up for auxiliary wheel;
View when Fig. 2 supports for auxiliary wheel;
Fig. 3 is the schematic perspective view of auxiliary wheel and lifting mechanism.
The specific embodiment
See Fig. 1 to Fig. 3; The utlity model has plummer 1 and four main load-supporting wheel 2 that are arranged on plummer 1 lower end; Plummer 1 lower end also is provided with lifting mechanism 3 and is arranged on three auxiliary wheels 4 on the lifting mechanism 3, and lifting mechanism 3 has connecting rod mechanism 31 and telescoping mechanism 32, and connecting rod mechanism 31 has the parallelogram connection-rod 311 and the drive spindle that is connected each quadrilateral connecting rod 311 312 that is arranged on each auxiliary wheel 4; The cardan wheel that auxiliary wheel 4 is processed for nylon material distributes by " article " font.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (3)
1. the logistics dolly is used in a construction machinery and equipment production, has plummer (1) and is arranged on four main load-supporting wheel (2) of plummer (1) lower end; It is characterized in that: said plummer (1) lower end also is provided with lifting mechanism (3) and is arranged at least three auxiliary wheels (4) on the lifting mechanism (3).
2. the logistics dolly is used in construction machinery and equipment production according to claim 1; It is characterized in that: said lifting mechanism (3) has connecting rod mechanism (31) and telescoping mechanism (32), and connecting rod mechanism (31) has parallelogram connection-rod (311) that is arranged on each auxiliary wheel (4) and the drive spindle that is connected each quadrilateral connecting rod (311) (312).
3. the logistics dolly is used in construction machinery and equipment production according to claim 1, it is characterized in that: said auxiliary wheel (4) is a cardan wheel, has three, distributes by " article " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204377009U CN202296231U (en) | 2011-11-08 | 2011-11-08 | Logistics trolley for engineering machinery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204377009U CN202296231U (en) | 2011-11-08 | 2011-11-08 | Logistics trolley for engineering machinery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296231U true CN202296231U (en) | 2012-07-04 |
Family
ID=46365172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204377009U Expired - Fee Related CN202296231U (en) | 2011-11-08 | 2011-11-08 | Logistics trolley for engineering machinery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296231U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228900A (en) * | 2013-06-24 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Trolley |
| CN104960530A (en) * | 2015-06-05 | 2015-10-07 | 机科发展科技股份有限公司 | Rail guided vehicle |
| CN109551965A (en) * | 2019-01-24 | 2019-04-02 | 陕西理工大学 | Can top bar caster device |
-
2011
- 2011-11-08 CN CN2011204377009U patent/CN202296231U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228900A (en) * | 2013-06-24 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Trolley |
| CN104960530A (en) * | 2015-06-05 | 2015-10-07 | 机科发展科技股份有限公司 | Rail guided vehicle |
| CN104960530B (en) * | 2015-06-05 | 2018-03-09 | 机科发展科技股份有限公司 | A kind of rail guides vehicle |
| CN109551965A (en) * | 2019-01-24 | 2019-04-02 | 陕西理工大学 | Can top bar caster device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20131108 |