CN201385983Y - Industrial steel-crushing grasping apparatus of crane - Google Patents
Industrial steel-crushing grasping apparatus of crane Download PDFInfo
- Publication number
- CN201385983Y CN201385983Y CN200920089043U CN200920089043U CN201385983Y CN 201385983 Y CN201385983 Y CN 201385983Y CN 200920089043 U CN200920089043 U CN 200920089043U CN 200920089043 U CN200920089043 U CN 200920089043U CN 201385983 Y CN201385983 Y CN 201385983Y
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- CN
- China
- Prior art keywords
- support
- grasping
- crane
- crushing
- hinged
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- 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 - Lifetime
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Abstract
An industrial steel-crushing grasping apparatus of a crane consists of a rotating body, a hydraulic cylinder, a support, a valve body and a grasping arm, wherein the grasping arm is hinged with the support; one end of the hydraulic cylinder is hinged with the grasping arm and the other end thereof is hinged with the support; the rotating body is installed on the support; the valve body is installed on the support; and the rotating body, the valve body and the hydraulic cylinder are connected into an oil circuit through an oil pipe. As the industrial steel-crushing grasping apparatus of the crane adopts the structure, the pressure oil respectively controls the rotation of the grasping apparatus and the work of the hydraulic cylinder through the rotating body, thereby achieving the free rotation and close of the steel-crushing grasping apparatus; as the industrial steel-crushing grasping apparatus of the crane rotates at the angle of 360 degrees and the positioning thereof is accurate, on the condition of not changing the position of the crane, the grasping direction can be changed at 360-degree all-round direction by utilizing the hydraulic rotating body, rapid loading and unloading can be carried out to the industrial crushed steel on the conditions of limited space and fewer operators, and therefore not only the work scope is enlarged, but also the work efficiency can be greatly improved. The device has the advantages of simple structure, convenient use and good durability.
Description
Technical field
The utility model relates to a kind of accessory device that is contained in construction machinery and equipment, the gripping apparatus device that is used for realizing grasping industrial broken steel of a kind of especially car hosit and lorry-mounted crane.
Background technology
At present, development along with car hosit, lorry-mounted crane, domestic every profession and trade is more and more higher to the functional requirement of hoisting crane, it is inaccurate that existing car hosit, lorry-mounted crane grasp industrial broken steel location, can not realize that 360 degree grasp broken steel in all directions, cause the work efficiency of car hosit, lorry-mounted crane not high.
Summary of the invention
The purpose of this utility model provides a kind of extracting accurate positioning, can grasp and unload the industrial broken steel gripping apparatus of the hoisting crane of broken steel already of knocking off in all directions.
The purpose of this utility model is achieved in that by swivel, hydraulic ram, support, valve body, gripping arm to be formed, gripping arm and support are hinged, hydraulic ram one end and gripping arm are hinged, the other end and support are hinged, swivel is contained on the support, valve body is contained on the support, and swivel, valve body and hydraulic ram connect into oil circuit by oil pipe.
Because the utility model adopts said structure, pressure oil is controlled gripping apparatus rotation and hydraulic ram work respectively by swivel, thereby has realized rotating freely and closure of broken steel gripping apparatus; Because its 360 ° of rotations, accurate positioning, need not change the position of hoisting crane, utilize the hydraulic rotating body can 360 degree change in all directions and grasp direction, can be under limited space and less operating personal, the broken steel of industry is carried out the fast speed loading and unloading, promptly enlarged operating range, significantly improved work efficiency again, this apparatus structure is simple, easy to use, durable in use.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model.Fig. 2 is the A-A view of Fig. 1.
1 swivel, 2 hydraulic rams, 3 supports, 4 valve bodies, 5 gripping arms among the figure.
The specific embodiment
Embodiment: form by swivel 1, hydraulic ram 2, support 3, valve body 4, gripping arm 5, gripping arm 5 is hinged with support 3, hydraulic ram 2 one ends and gripping arm 5 are hinged, the other end and support 3 are hinged, swivel 1 is contained on the support 3, valve body 4 is contained on the support 3, and swivel 1, valve body 4 and hydraulic ram 2 connect into oil circuit by oil pipe, and the extracting of controlling broken steel gripping apparatus is put with unloading.
During use, one road pressure oil of coming from hoisting crane, by realizing 360 degree rotations of gripping apparatus in the swivel 1, another road pressure oil from hoisting crane is come enters valve body 4 through in the swivel 1, and valve body 4 is told five the tunnel with oil circuit and controlled five hydraulic rams 3 respectively, utilize stretching of hydraulic ram 3 to control the closure and the unlatching of five gripping arms 5, thereby realizing the extracting of industrial broken steel and unload putting, expanded the function of hoisting crane, is a developing direction of domestic hoisting crane.
Claims (1)
1, a kind of industrial broken steel gripping apparatus of hoisting crane, form by swivel, hydraulic ram, support, valve body, gripping arm, it is characterized in that: gripping arm and support are hinged, hydraulic ram one end and gripping arm are hinged, the other end and support are hinged, swivel is contained on the support, and valve body is contained on the support, and swivel, valve body and hydraulic ram connect into oil circuit by oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089043U CN201385983Y (en) | 2009-03-05 | 2009-03-05 | Industrial steel-crushing grasping apparatus of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920089043U CN201385983Y (en) | 2009-03-05 | 2009-03-05 | Industrial steel-crushing grasping apparatus of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385983Y true CN201385983Y (en) | 2010-01-20 |
Family
ID=41578511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920089043U Expired - Lifetime CN201385983Y (en) | 2009-03-05 | 2009-03-05 | Industrial steel-crushing grasping apparatus of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385983Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452608A (en) * | 2010-10-28 | 2012-05-16 | 日立建机(中国)有限公司 | Hydraulic shunting structure in accessory main body |
| CN104129709A (en) * | 2014-07-29 | 2014-11-05 | 无锡市新华起重工具有限公司 | Five-jaw semi-opening type steel grabbing machine grab bucket |
| WO2018198142A1 (en) * | 2017-04-27 | 2018-11-01 | Idrojet S.R.L. | Gripper for the lifting of loads |
-
2009
- 2009-03-05 CN CN200920089043U patent/CN201385983Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452608A (en) * | 2010-10-28 | 2012-05-16 | 日立建机(中国)有限公司 | Hydraulic shunting structure in accessory main body |
| CN102452608B (en) * | 2010-10-28 | 2014-05-14 | 日立建机(中国)有限公司 | Hydraulic shunting structure in accessory main body |
| CN104129709A (en) * | 2014-07-29 | 2014-11-05 | 无锡市新华起重工具有限公司 | Five-jaw semi-opening type steel grabbing machine grab bucket |
| WO2018198142A1 (en) * | 2017-04-27 | 2018-11-01 | Idrojet S.R.L. | Gripper for the lifting of loads |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100120 |