CN201334343Y - Self-leveling device for attachment of telescopic boom forklift truck - Google Patents
Self-leveling device for attachment of telescopic boom forklift truck Download PDFInfo
- Publication number
- CN201334343Y CN201334343Y CNU2008202084590U CN200820208459U CN201334343Y CN 201334343 Y CN201334343 Y CN 201334343Y CN U2008202084590 U CNU2008202084590 U CN U2008202084590U CN 200820208459 U CN200820208459 U CN 200820208459U CN 201334343 Y CN201334343 Y CN 201334343Y
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- CN
- China
- Prior art keywords
- boom
- telescopic boom
- forklift truck
- telescopic
- fixed
- 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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- 238000000034 method Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a self-leveling device used for an attachment of a telescopic forklift truck. The device comprises a basic boom, a telescopic boom and the attachment, wherein, a rotating shaft is arranged at the junction of the basic boom and the telescopic boom; a rotating shaft is arranged at the junction of the telescopic boom and the attachment; a translational cylinder and a boom cylinder are arranged below the basic boom; a tipping cylinder is arranged below the telescopic boom; and a piston in the translational cylinder is connected with a piston in the tipping cylinder. The utility model has the advantages that during the goods transfer process of the telescopic boom forklift truck, when the length and the angle of the telescopic boom are changed, the utility model can be automatically leveled instead of being operated, so that the level condition of a fork of the telescopic boom forklift truck can be kept, thereby effectively avoiding the tilting and the sliding of a heavy obeject, improving the working efficiency, reducing the operating worload of staff, and improving the working efficiency.
Description
Technical field
The utility model relates to a kind of parts of forklift truck, particularly a kind of accessory automatic leveling device that is used for telescopic arm forklift truck.
Background technology
In commercial production, the forklift truck that is used for the short-haul operation goods is used very extensive, but common forklift truck must press close to goods and portage could be walked, and some occasion can't be used.Present up-to-date forklift truck technology installs telescopic boom additional in the pallet fork and the fuselage centre of original forklift truck, makes the fuselage of forklift truck and goods keep certain distance also can transport goods.The length of telescopic boom and angle all are adjustable, and after the length of telescopic boom and angle changed, the pallet fork of forklift truck front end was also driven run-off the straight, can not keep horizontality constantly, and goods may run-off the straight or landing in carrying.
Summary of the invention
The purpose of this utility model provides a kind of accessory automatic leveling device that is used for telescopic arm forklift truck, can effectively solve the problem of the easy run-off the straight of telescopic arm forklift truck pallet fork.The utility model relates to a kind of accessory automatic leveling device that is used for telescopic arm forklift truck, comprise the basic arm on the car body that is installed in forklift truck, telescopic boom that is connected with basic arm and the accessory that is fixed on the telescopic boom, described basic arm and car body junction are provided with rotating shaft, the junction of described telescopic boom and accessory is provided with rotating shaft, described basic arm below is provided with translation oil cylinder and boom cylinder, one end of described translation oil cylinder is fixed on the car body, the other end is fixed on the basic arm, one end of described boom cylinder is fixed on the car body, the other end be fixed on basic arm on, described telescopic boom below is provided with dump ram, one end of described dump ram is fixed on the telescopic boom, the other end is fixed on the framework of accessory, and the piston in the described translation oil cylinder is connected with the piston in the dump ram.Described translation oil cylinder is fixed on close rotating shaft place on the basic arm, and described boom cylinder is fixed on the central authorities of basic arm, and described dump ram is fixed on telescopic boom central authorities, and the cylinder diameter size of the cylinder diameter of described translation oil cylinder and dump ram is identical.Advantage of the present utility model is: move in the goods process at telescopic arm forklift truck, when the length of telescopic boom and angle change, the utility model leveling automatically, need not operate and to keep telescopic arm forklift truck pallet fork horizontality, effectively avoid the inclination and the landing of weight, increase work efficiency, the operation element amount that reduces a staff has improved work efficiency.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
Comprise the basic arm 2 on the car body 1 that is installed in forklift truck among the figure, with basic arm 2 bonded assembly telescopic booms 3 and the accessory 4 that is fixed on the telescopic boom, described basic arm 2 is provided with rotating shaft 5 with car body 1 junction, the junction of described telescopic boom and accessory is provided with rotating shaft 6, described basic arm below is provided with translation oil cylinder 7 and boom cylinder 8, one end of described translation oil cylinder is fixed on the car body, the other end is fixed on the basic arm, one end of described boom cylinder is fixed on the car body, the other end be fixed on basic arm on, described telescopic boom below is provided with dump ram 9, one end of described dump ram is fixed on the telescopic boom, and the other end is fixed on the framework 10 of accessory.Described translation oil cylinder is fixed on the basic arm near rotating shaft place.Described boom cylinder is fixed on the central authorities of basic arm.Described dump ram is fixed on telescopic boom central authorities.
Piston in the described translation oil cylinder is connected with the piston in the dump ram, the cylinder diameter size of the cylinder diameter of described translation oil cylinder and dump ram is identical, therefore, the extension elongation of translation oil cylinder is identical with the length that dump ram shortens, and the length that the translation oil cylinder shortens is identical with the length that dump ram stretches out.When the staff controls basic arm and telescopic boom around the shaft during 5 upward movements, the piston of translation oil cylinder outwards moves, the elongation of translation oil cylinder, and the piston of dump ram inwardly moves, and then dump ram shortens.The framework of dump ram, telescopic boom and accessory surrounds triangle, and dump ram shortens the drive accessory and 6 is rotated down around the shaft, therefore is used for the accessory maintenance level always of shipment.When the staff controls basic arm and telescopic boom around the shaft 5 when moving downward, the piston of translation oil cylinder inwardly moves, and the translation oil cylinder shortens, and the piston of dump ram outwards moves, then dump ram elongation.The framework of dump ram, telescopic boom and accessory surrounds triangle, and dump ram shortens the drive accessory and 6 rotates up around the shaft, therefore is used for the accessory maintenance level always of shipment.
When the basic arm of fork installation and telescopic boom move up and down weight, accessory leveling automatically, its angle of inclination error can satisfy job requirements in 1 degree.Operating personal need not the repeatable operation handle of tumbling, and has reduced the working strength of operating personal, has improved work efficiency, can effectively avoid the personnel that the error because of operating personal causes or the damage of goods simultaneously.
Claims (5)
1. accessory automatic leveling device that is used for telescopic arm forklift truck, comprise the basic arm on the car body that is installed in forklift truck, telescopic boom that is connected with basic arm and the accessory that is fixed on the telescopic boom, described basic arm and car body junction are provided with rotating shaft, the junction of described telescopic boom and accessory is provided with rotating shaft, it is characterized in that: described basic arm below is provided with translation oil cylinder and boom cylinder, one end of described translation oil cylinder is fixed on the car body, the other end is fixed on the basic arm, one end of described boom cylinder is fixed on the car body, the other end be fixed on basic arm on, described telescopic boom below is provided with dump ram, one end of described dump ram is fixed on the telescopic boom, the other end is fixed on the framework of accessory, and the piston in the described translation oil cylinder is connected with the piston in the dump ram.
2. a kind of accessory automatic leveling device that is used for telescopic arm forklift truck as claimed in claim 1 is characterized in that: described translation oil cylinder is fixed on the basic arm near rotating shaft place.
3. a kind of accessory automatic leveling device that is used for telescopic arm forklift truck as claimed in claim 1, it is characterized in that: described boom cylinder is fixed on the central authorities of basic arm.
4. a kind of accessory automatic leveling device that is used for telescopic arm forklift truck as claimed in claim 1, it is characterized in that: described dump ram is fixed on telescopic boom central authorities.
5. a kind of accessory automatic leveling device that is used for telescopic arm forklift truck as claimed in claim 1, it is characterized in that: the cylinder diameter size of the cylinder diameter of described translation oil cylinder and dump ram is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202084590U CN201334343Y (en) | 2008-12-30 | 2008-12-30 | Self-leveling device for attachment of telescopic boom forklift truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202084590U CN201334343Y (en) | 2008-12-30 | 2008-12-30 | Self-leveling device for attachment of telescopic boom forklift truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201334343Y true CN201334343Y (en) | 2009-10-28 |
Family
ID=41285992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202084590U Expired - Fee Related CN201334343Y (en) | 2008-12-30 | 2008-12-30 | Self-leveling device for attachment of telescopic boom forklift truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201334343Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734281B (en) * | 2009-12-31 | 2011-10-05 | 中国人民解放军总后勤部建筑工程研究所 | Mechanical-hydraulic-pneumatic triple steering axle locking device |
| CN102211749A (en) * | 2011-05-18 | 2011-10-12 | 西安磁林电气有限公司 | Forklift truck with small gyration radius |
| CN102642794A (en) * | 2012-05-02 | 2012-08-22 | 厦门市嘉盛工程机械有限公司 | Movable arm lifting device of forklift loader |
| CN103950869A (en) * | 2014-04-23 | 2014-07-30 | 福建晋工机械有限公司 | Forward-moving type fork loading truck |
| CN104555820A (en) * | 2014-12-23 | 2015-04-29 | 山河智能装备股份有限公司 | Flexible arm forklift and control system and control method thereof |
| CN108100948A (en) * | 2018-01-19 | 2018-06-01 | 安徽好运机械有限公司 | A kind of leveling mechanism of telescopic handler device and its automatic adjustment method |
| CN109748201A (en) * | 2017-11-07 | 2019-05-14 | 迪尔公司 | Power tool leveling system |
-
2008
- 2008-12-30 CN CNU2008202084590U patent/CN201334343Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734281B (en) * | 2009-12-31 | 2011-10-05 | 中国人民解放军总后勤部建筑工程研究所 | Mechanical-hydraulic-pneumatic triple steering axle locking device |
| CN102211749A (en) * | 2011-05-18 | 2011-10-12 | 西安磁林电气有限公司 | Forklift truck with small gyration radius |
| CN102211749B (en) * | 2011-05-18 | 2013-04-24 | 西安磁林电气有限公司 | Forklift truck with small gyration radius |
| CN102642794A (en) * | 2012-05-02 | 2012-08-22 | 厦门市嘉盛工程机械有限公司 | Movable arm lifting device of forklift loader |
| CN103950869A (en) * | 2014-04-23 | 2014-07-30 | 福建晋工机械有限公司 | Forward-moving type fork loading truck |
| CN103950869B (en) * | 2014-04-23 | 2016-05-04 | 福建晋工机械有限公司 | A kind of shift-forward type forklift truck |
| CN104555820A (en) * | 2014-12-23 | 2015-04-29 | 山河智能装备股份有限公司 | Flexible arm forklift and control system and control method thereof |
| CN104555820B (en) * | 2014-12-23 | 2017-09-29 | 山河智能装备股份有限公司 | Telescopic arm forklift truck and its control system and control method |
| CN109748201A (en) * | 2017-11-07 | 2019-05-14 | 迪尔公司 | Power tool leveling system |
| CN109748201B (en) * | 2017-11-07 | 2022-02-01 | 迪尔公司 | Work vehicle and method of controlling work tool |
| CN108100948A (en) * | 2018-01-19 | 2018-06-01 | 安徽好运机械有限公司 | A kind of leveling mechanism of telescopic handler device and its automatic adjustment method |
| CN108100948B (en) * | 2018-01-19 | 2024-04-19 | 安徽好运机械有限公司 | Telescopic arm forklift fork leveling device and automatic debugging method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Self-leveling device for attachment of telescopic boom forklift truck Effective date of registration: 20150506 Granted publication date: 20091028 Pledgee: Shanghai Tong Yue Leasing Co., Ltd. Pledgor: Titan Machinery (Shanghai) Co., Ltd. Registration number: 2015310000014 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160615 Granted publication date: 20091028 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161215 Granted publication date: 20091028 |
|
| PP01 | Preservation of patent right |
Effective date of registration: 20161215 Granted publication date: 20091028 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20181230 Granted publication date: 20091028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20151230 |