CN2217536Y - Two-wheel pulling-seizing self-unloading device for tractor - Google Patents
Two-wheel pulling-seizing self-unloading device for tractor Download PDFInfo
- Publication number
- CN2217536Y CN2217536Y CN 95202134 CN95202134U CN2217536Y CN 2217536 Y CN2217536 Y CN 2217536Y CN 95202134 CN95202134 CN 95202134 CN 95202134 U CN95202134 U CN 95202134U CN 2217536 Y CN2217536 Y CN 2217536Y
- Authority
- CN
- China
- Prior art keywords
- welded
- bearing
- ram pot
- sides
- card
- 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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Abstract
The utility model relates to a two-wheel pulling-clamping self-unloading device for a tractor, comprising a pulling-clamping bearing frame, a cross beam, a hydraulic barrel, a pull clamp. The utility model is characterized in that the bearing seat (7) of the hydraulic barrel is welded on the both sides of the cross beam (8) of the bearing frame by channel steel, and the both sides of the cross beam (8) of the bearing frame is extended with the bearing seat (7) of the hydraulic barrel. Bearing boards (10) is welded with the transverse both ends of the bearing seat (7). Holes are correspondingly drilled between the two bearing boards (10). A pin (6) penetrates through the holes and is pinned tightly with the movable connecting hole of the baseof a hydraulic barrel (4). U-shaped fixed seats (2) are welded under wing plates on the both sides of the pull clamp. A pin (3) penetrates through holes on the fixed seats (2) and pinned tightly with the movable connecting hole of the top end of the hydraulic barrel (4). The utility model is suitable for country roads and building engineering fields with the advantages of flexible self unloading, convenient operation, smooth transportation, and durability.
Description
The utility model belongs to from driving device, and especially a kind of trac. two-wheeled drags card from driving device.
The existing hydraulic pressure that generally uses can be divided into two kinds from driving the goods mode: a kind of is that drag card, the another kind that directly uses ram pot to push up the supporting lade is by attached helping (power frame or lever bracket).Before a kind of general use the higher vehicle of driving certainly uses apart from ground at the bottom of dragging card, afterwards a kind of being used in usually dragged at the bottom of the card on the lower vehicle in ground.But be to use ram pot to be placed on the vehicle, its arrangement is different with horizontal plane angle, and the utilization effect of the pressure of its ram pot is just different, no matter which kind of mode, the angle of its ram pot and horizontal direction is little, increases hydraulic pressure from the liquid pressure of driving in the device.Thereby hydraulic efficiency gear often breaks down.
It is a kind of from driving flexibly, easy to operate that the purpose of this utility model is to provide, and transports steady, durable trac. two-wheeled and drag card from driving device.
It is such that technology of the present utility model solves the treatment case, be extended with the ram pot supporting base in the crossbeam both sides welding of dragging the card bearing support, the supporting base transverse ends is welded with back plate, correspondence is drilled with the hole in the middle of two back plates, lock pass the loose joint hole of hole and ram pot base with pin after, dragging under the wing plate of card both sides welding from ∪ shape permanent seat, locking pass the loose joint hole on hole and ram pot top on the seat with pin after, ram pot saves ram pots with commercially available three.
The utility model has the advantages that: drive certainly flexible, easy to operate, transportation is steady, durable, be suitable for country road and building engineering place and use.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is of the present utility model from driving apparatus structure installation front view.
Fig. 2 is of the present utility model from driving apparatus structure installation left view.
Among Fig. 1, Fig. 2, wing plate (1), permanent seat (2), pin (3), ram pot (4), nut (5), oil pipe (6), supporting base (7), crossbeam (8), pin (9), back plate (10).
Embodiment: with reference to Fig. 1, shown in Figure 2, drag crossbeam (8) both sides of card bearing support to be extended with ram pot supporting base (7) with the channel-section steel welding at the trac. two-wheeled, supporting base (7) transverse ends is welded with back plate (10), correspondence is drilled with the hole in the middle of two back plates (10), pin (9) locks after passing the loose joint hole of hole and ram pot (4) base, under dragging the wing plate (1) of card both sides, be welded with ∪ shape permanent seat (2), pin (3) pass seat on (2) the hole and the loose joint hole on ram pot (4) top after lock.Ram pot (4) adopts three commercially available joint ram pots, connects oil cylinder oil inlet and transport pipe (6) with nut (5).
Facts have proved, install like this from the sectional area of driving device increase ram pot (4), strengthen the angle of ram pot and horizontal direction, increase the displacement of ram pot application force, correspondingly reduce the pressure of ram pot, that is reduced hydraulic pressure, thereby reduced the fault of hydraulic path effectively from the liquid pressure of driving in the device, improve the weight of driving goods certainly, reached purpose of the present invention.
Claims (1)
- A kind of trac. two-wheeled drags card from driving device, comprise and drag card, drag card bearing support, crossbeam, ram pot, supporting base, it is characterized in that dragging crossbeam (8) the both sides welding of card bearing support to be extended with ram pot supporting base (7), supporting base (7) transverse ends is welded with back plate (10), correspondence is drilled with the hole in the middle of two back plates (10), pin (9) locks after passing the loose joint hole of hole and ram pot (4) base, under dragging the wing plate (1) of card both sides, be welded with ∪ shape permanent seat (2), pin (3) pass seat on (2) the hole and the loose joint hole on ram pot (4) top after lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202134 CN2217536Y (en) | 1995-01-20 | 1995-01-20 | Two-wheel pulling-seizing self-unloading device for tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95202134 CN2217536Y (en) | 1995-01-20 | 1995-01-20 | Two-wheel pulling-seizing self-unloading device for tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2217536Y true CN2217536Y (en) | 1996-01-17 |
Family
ID=33855387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95202134 Expired - Fee Related CN2217536Y (en) | 1995-01-20 | 1995-01-20 | Two-wheel pulling-seizing self-unloading device for tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2217536Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415566C (en) * | 2003-03-10 | 2008-09-03 | 多里·图维姆 | Trailer with hoist for container and the like |
-
1995
- 1995-01-20 CN CN 95202134 patent/CN2217536Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100415566C (en) * | 2003-03-10 | 2008-09-03 | 多里·图维姆 | Trailer with hoist for container and the like |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |