CN202243112U - Mechanical electric lifting mechanism for dumper - Google Patents
Mechanical electric lifting mechanism for dumper Download PDFInfo
- Publication number
- CN202243112U CN202243112U CN2011204147346U CN201120414734U CN202243112U CN 202243112 U CN202243112 U CN 202243112U CN 2011204147346 U CN2011204147346 U CN 2011204147346U CN 201120414734 U CN201120414734 U CN 201120414734U CN 202243112 U CN202243112 U CN 202243112U
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- China
- Prior art keywords
- revolute pair
- connecting rod
- lifting mechanism
- driven
- rod
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- Expired - Fee Related
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Abstract
The utility model relates to a mechanical electric lifting mechanism for a dumper, which comprises a drive rod, a connecting rod, a driven rod, a sliding block, a car hopper, a car frame, a speed reducer, and a motor. One end of the drive rod is connected with the car frame via a first revolute pair, and the other end of the drive rod is connected with the connecting rod via a second revolute pair. The other end of the connecting rod is connected with the sliding block via a fifth revolute pair, and the middle portion of the connecting rod is connected with the driven rod via a fourth revolute pair. The other end of the driven rod is connected with the car frame via a third revolute pair. The sliding block is connected with the car hopper via a movable pair. The rear end of the car hopper is connected with the car frame via a sixth revolute pair. The drive rod is driven by the motor through the speed reducer. The mechanical electric lifting mechanism of the utility model is driven by the motor with transmission by the connecting rod, is capable of effectively avoiding the defects of a hydraulic system for a conventional hydraulic dumper in high processing and assembly requirements of parts, short service life, oil leakage, high maintenance cost, and the like, and has the advantages of good dynamic and static mechanical properties and large working space.
Description
Technical field
The utility model relates to the engineering dump truck field, and particularly a kind of dumping car is with the electronic lifting mechanism of mechanical type.
Background technology
Dumping car is a kind of through installing a cover lifting mechanism on the chassis additional, utilizes lifting mechanism with compartment tilt certain angle unloading and the special-use vehicle that relies on the compartment deadweight that it is resetted.Existing dumping car is hydraulic driven; Have advantages such as simple in structure, that hoisting force is big; But its hydraulic efficiency pressure system exists hydraulic pressure component process and assemble and requires shortcomings such as height, maintenance difficulty, manufacturing cost height; The hydraulic oil temperature influence is big, net effciency is low, and the hydraulic oil of leakage can cause environmental pollution, and this problem has seriously restricted the application and the popularization of dumping car.And the lifting mechanism of the dumping car fluid pressure type of this quasi-tradition is because of the restriction of himself structure, problem such as it is bad also to exist mechanism's mechanical property, and working space is less.
Summary of the invention
The purpose of the utility model is to provide a kind of dumping car with the electronic lifting mechanism of mechanical type; By motor-driven; The connecting rod transmission; Can effectively solve conventional hydraulic formula dumping car hydraulic efficiency pressure system parts process and assemble and require high, life-span shortcomings such as length, leakage of oil, maintaining cost height not, the dynamic and static mechanical property of mechanism is good, and working space is big.
The utility model achieves the above object through following technical scheme:
A kind of dumping car comprises driving lever, connecting rod, follower lever, slide block, wagon box, vehicle frame, retarder and motor with the electronic lifting mechanism of mechanical type.
Said driving lever one end connects to ground through first revolute pair; The other end is connected with connecting rod through second revolute pair, and the connecting rod other end is connected with slide block through the 5th revolute pair, is connected with follower lever through the 4th revolute pair in the middle of the said connecting rod; The follower lever other end connects to ground through the 3rd revolute pair; Slide block is connected through moving sets with wagon box, and the rear end of wagon box connects to ground through the 6th revolute pair, and said driving lever is driven through retarder by motor.
The outstanding advantage of the utility model is:
1, adopt the motor-driven lifting mechanism, overcome the shortcoming of hydraulic dump hoist leakage of oil, the high assembling difficulty of accuracy of manufacture requirement, energy environment protection improves the dumping car working environment.
2, mechanical lifting mechanism can be worked under extreme environments such as high temperature, low temperature, and cost of upkeep is low, and is easy to maintenance simple.
Description of drawings
Fig. 1 is the structural representation of the said self-unloading Vehicular electric of the utility model lifting mechanism.
Fig. 2 is the local structure scheme drawing of the said self-unloading Vehicular electric of the utility model lifting mechanism.
Fig. 3 is the first working state structure scheme drawing of the said self-unloading Vehicular electric of the utility model lifting mechanism.
Fig. 4 is the second working state structure scheme drawing of the said self-unloading Vehicular electric of the utility model lifting mechanism.
The specific embodiment
Be described further below in conjunction with accompanying drawing and instance technical scheme the utility model.
Map 4, after unloaded operation was accomplished, driving lever 1 turned to the below, and wagon box 3 is returned to original horizontal position.
Claims (1)
1. a dumping car comprises driving lever, connecting rod, follower lever, slide block, wagon box, vehicle frame, retarder and motor with the electronic lifting mechanism of mechanical type, it is characterized in that:
Said driving lever one end connects to ground through first revolute pair; The other end is connected with connecting rod through second revolute pair, and the connecting rod other end is connected with slide block through the 5th revolute pair, is connected with follower lever through the 4th revolute pair in the middle of the said connecting rod; The follower lever other end connects to ground through the 3rd revolute pair; Slide block is connected through moving sets with wagon box, and the rear end of wagon box connects to ground through the 6th revolute pair
Said driving lever is driven through retarder by motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204147346U CN202243112U (en) | 2011-10-27 | 2011-10-27 | Mechanical electric lifting mechanism for dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204147346U CN202243112U (en) | 2011-10-27 | 2011-10-27 | Mechanical electric lifting mechanism for dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202243112U true CN202243112U (en) | 2012-05-30 |
Family
ID=46104400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204147346U Expired - Fee Related CN202243112U (en) | 2011-10-27 | 2011-10-27 | Mechanical electric lifting mechanism for dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202243112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390305A (en) * | 2011-10-27 | 2012-03-28 | 广西大学 | Mechanical electric lifting mechanism for dump truck |
| CN114206671A (en) * | 2019-06-11 | 2022-03-18 | 利勃海尔矿业设备纽波特纽斯公司 | Self-leveling single-shaft dump truck |
-
2011
- 2011-10-27 CN CN2011204147346U patent/CN202243112U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390305A (en) * | 2011-10-27 | 2012-03-28 | 广西大学 | Mechanical electric lifting mechanism for dump truck |
| CN114206671A (en) * | 2019-06-11 | 2022-03-18 | 利勃海尔矿业设备纽波特纽斯公司 | Self-leveling single-shaft dump truck |
| CN114206671B (en) * | 2019-06-11 | 2024-04-26 | 利勃海尔矿业设备纽波特纽斯公司 | Self-leveling single-axle dump truck |
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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: 20120530 Termination date: 20131027 |