CN201770426U - Cab lifting device of crawler-type hydraulic steel grabbing machine - Google Patents
Cab lifting device of crawler-type hydraulic steel grabbing machine Download PDFInfo
- Publication number
- CN201770426U CN201770426U CN2010202814459U CN201020281445U CN201770426U CN 201770426 U CN201770426 U CN 201770426U CN 2010202814459 U CN2010202814459 U CN 2010202814459U CN 201020281445 U CN201020281445 U CN 201020281445U CN 201770426 U CN201770426 U CN 201770426U
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- cab
- pair
- driver
- type hydraulic
- hinge
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Abstract
The utility model discloses a cab lifting device of a crawler-type hydraulic steel grabbing machine, which comprises a cab (1), a rotation platform (7), supports (5) and a lifting platform (2). The supports are fixed on the rotation platform, the cab (1) is fixed on the lifting platform (2), the pair of supports (5) is perpendicularly fixed on the rotation platform (7) and located in a plane of a vertical surface of the lifting platform (2), a pair of upper side links (3) and a pair of lower side links (4) are parallelly connected among the vertical surface of the lifting platform (2) and the pair of supports (5) via hinges, the pair of upper side links (4) is integrally connected radially through a cross rod (9), and one end of a hydraulic thrust rod (6) is perpendicularly connected with the cross rod (9) via a hinge while the other end of the hydraulic thrust rod (6) is connected onto the rotation platform (7) through a cylinder (8) via a hinge. The cab lifting device of a crawler-type hydraulic steel grabbing machine is simple in structure and can stably lift a cab and expand visual field of operators.
Description
Technical field
The utility model relates to a kind of crawler type hydraulic pressure steel grasping machine driver's cab jacking system.
Background technology
Crawler type hydraulic pressure steel grasping machine is mainly used in loading and unloading, stacking and the transhipment to things such as steel scrap, fragmentary material, timber, traditional crawler type hydraulic pressure steel grasping machine driver's cab is fixed installation, work timing system the field range of operating personal, the loading and unloading, raft that can't finish big carrying capacity counter alone are the running etc. of material high-volume, can't give full play to some characteristics of crawler type hydraulic pressure steel grasping machine.
Summary of the invention
At the deficiencies in the prior art part, the utility model aim to provide a kind of simple in structure, lifting steadily safety, enlarge the crawler type hydraulic pressure steel grasping machine driver's cab jacking system in the operating personal visual field.
In order to solve the problems of the technologies described above, the utility model is by the following technical solutions: it comprises driver's cab, turn table, be fixed on the support of this turn table, and lifting table, driver's cab is fixed on the lifting table, the pair of brackets vertical fixing is on turn table and be positioned at the plane that is parallel to the lifting table vertical plane, between the vertical plane of lifting table and pair of brackets parallel hinges connect a pair of on side link and a pair of side link down, a pair of going up between the side link radially is connected into one by cross bar, hydraulic thrust bar one end connects with described cross bar vertical hinge, and the hydraulic thrust bar other end passes through the oil cylinder hinge-coupled on turn table.
Described hinge all adopts bearing pin to connect.
Adopt said apparatus, when needs rising driver's cab, operation hydraulic thrust bar promotes cross bar, and the cross bar drive is gone up side link and rotated, and driver's cab will rise along camber line reposefully; When the needs driver's cab descends, to operate the hydraulic pressure telescopic rod and shrink, driver's cab just can descend along camber line.The utility model is simple in structure, and steadily the lifting driver's cab is opened and expanded the operating personal visual field.
Description of drawings
Fig. 1 is the structural representation of driver's cab of the present utility model when being in original position;
Fig. 2 is a driver's cab of the present utility model structural representation when raising.
In the accompanying drawing: 3 times side links of side link, 4 supports, 5 hydraulic thrust bars, 6 turn tables, 7 oil cylinders, 8 cross bars 9 on the driver's cab 1 driver's cab lifting table 2
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1 figure, support 5 is fixed on the turn table 7, and driver's cab 1 is fixed on the lifting table 2; Pair of brackets 5 vertical fixing are on turn table 7 and be positioned at the plane that is parallel to lifting table 2 vertical planes, between the vertical plane of lifting table 2 and pair of brackets 5 parallel hinges connect a pair of on side link 3 and a pair of side link 4 down, a pair of going up between the side link 4 radially is connected into one by cross bar 9, hydraulic thrust bar 6 one ends connect with described cross bar 9 vertical hinges, and hydraulic thrust bar 9 other ends pass through oil cylinder 8 hinge-coupled on turn table 7.
From said structure as can be seen, two the synchronous parallelogram hinge arrangements of this device essence for constituting by the vertical plane of driver's cab lifting table 2, last side link 3, following side link 4, support 5, each hinge all adopts bearing pin to connect; And design hydraulic pressure subsidiary loop control hoist cylinder 8, stretching speed is even, and when not carrying out lifting, the hydraulic pressure subsidiary loop plays locked protective effect again to driver's cab 1, has increased the stationarity of driver's cab 1 lifting.As can be seen from Figure 2, the visual field after driver's cab 1 rises is significantly better than the visual field of the driver's cab 1 of Fig. 1 state.
Claims (2)
1. crawler type hydraulic pressure steel grasping machine driver's cab jacking system, comprise driver's cab (1), turn table (7), be fixed on the support (5) of this turn table, and lifting table (2), it is characterized in that: driver's cab (1) is fixed on the lifting table (2), pair of brackets (5) vertical fixing goes up and is positioned at the plane that is parallel to lifting table (2) vertical plane in turn table (7), parallel hinges connects a pair of side link (3) and a pair of time side link (4) gone up between the vertical plane of lifting table (2) and pair of brackets (5), a pair of going up between the side link (4) radially is connected into one by cross bar (9), hydraulic thrust bar (6) one ends connect with described cross bar (9) vertical hinge, and hydraulic thrust bar (9) other end passes through oil cylinder (8) hinge-coupled on turn table (7).
2. crawler type hydraulic pressure steel grasping machine driver's cab jacking system according to claim 1 is characterized in that: described hinge all adopts bearing pin to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202814459U CN201770426U (en) | 2010-08-04 | 2010-08-04 | Cab lifting device of crawler-type hydraulic steel grabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202814459U CN201770426U (en) | 2010-08-04 | 2010-08-04 | Cab lifting device of crawler-type hydraulic steel grabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770426U true CN201770426U (en) | 2011-03-23 |
Family
ID=43750264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202814459U Expired - Lifetime CN201770426U (en) | 2010-08-04 | 2010-08-04 | Cab lifting device of crawler-type hydraulic steel grabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201770426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583159A (en) * | 2012-02-16 | 2012-07-18 | 中国人民解放军总后勤部建筑工程研究所 | Bi-directional moving cross-country container reach stacker cab device |
| CN103303803A (en) * | 2013-06-24 | 2013-09-18 | 青岛海西重机有限责任公司 | Movable cab of slewing crane |
-
2010
- 2010-08-04 CN CN2010202814459U patent/CN201770426U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583159A (en) * | 2012-02-16 | 2012-07-18 | 中国人民解放军总后勤部建筑工程研究所 | Bi-directional moving cross-country container reach stacker cab device |
| CN103303803A (en) * | 2013-06-24 | 2013-09-18 | 青岛海西重机有限责任公司 | Movable cab of slewing crane |
| CN103303803B (en) * | 2013-06-24 | 2015-09-30 | 青岛海西重机有限责任公司 | A kind of Movable cab of revolving crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |
|
| CX01 | Expiry of patent term |