CN211690511U - Steel claw device and walking type hydraulic excavator - Google Patents
Steel claw device and walking type hydraulic excavator Download PDFInfo
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- CN211690511U CN211690511U CN201922376001.7U CN201922376001U CN211690511U CN 211690511 U CN211690511 U CN 211690511U CN 201922376001 U CN201922376001 U CN 201922376001U CN 211690511 U CN211690511 U CN 211690511U
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Abstract
The utility model discloses a steel claw device and walking hydraulic shovel. The steel claw device comprises claw plates, a plurality of connecting plates and a plurality of claw side plates; the connecting plate comprises a connecting plate I and a connecting plate II, a plurality of connecting holes are formed in the connecting plate I and the connecting plate II respectively, and the connecting plate I and the connecting plate II are vertically fixed above the claw plates respectively; the claw side plate comprises a claw side plate I, a claw side plate II, a claw side plate III and a claw side plate IV, each claw side plate is fixed below the claw plate, and a plurality of rib plates are further arranged at the bottom of the claw plate. Compared with the prior art, the steel claw device of the utility model comprises a claw plate, a connecting plate is arranged above the claw plate, a connecting hole is arranged on the connecting plate, and the connecting hole is used for fixing the steel claw device on the excavator and adjusting the angle; a claw side plate is arranged below the claw plate, so that the steel claw can be firmly grabbed, and the structural strength of the steel claw is improved; the bottom of the claw plate is also provided with a rib plate, so that the steel claw device has a simple integral structure and high strength.
Description
Technical Field
The utility model relates to a steel claw device and walking hydraulic shovel belongs to engineering machine tool technical field.
Background
The walking excavator is a multipurpose equipment which can be used in plateau and plain areas and can adapt to various terrains. It adopts a composite chassis combining wheel-type running and walking motion, and can be driven by all wheels and also can be moved by walking. Therefore, the multifunctional engineering machine can enter an area which cannot be reached by other mechanical equipment to implement various engineering operations, and has various operation functions of digging, hoisting, crushing, drilling and the like by installing different working machines. The whole machine is adjustable in height and low in gravity center, can step over a 45-degree steep slope, and can work on the slope with the maximum angle of 30 degrees. The machine is particularly suitable for engineering construction under special environmental conditions of mountainous regions, forest lands, wetlands and the like, and can also be used in occasions where general equipment cannot be used, such as municipal engineering, hydraulic engineering and the like.
How to ensure that the whole machine can stably work over a 45-degree steep slope and on a 30-degree slope, the steel claw of the walking excavator plays a role which cannot be ignored. Therefore, how to design a steel claw satisfying the above conditions becomes a current consideration.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a steel claw device has promoted walking hydraulic shovel and has climbed the abrupt slope and the ability of stabilizing the operation on slope, simple structure, and intensity is big, props the ground firmly.
The utility model also provides a walking hydraulic shovel of this steel claw device of installation.
In order to achieve the purpose, the steel claw device adopted by the utility model comprises a claw plate, a plurality of connecting plates and a plurality of claw side plates;
the connecting plate comprises a connecting plate I and a connecting plate II, a plurality of connecting holes are formed in the connecting plate I and the connecting plate II respectively, and the connecting plate I and the connecting plate II are vertically fixed above the claw plates respectively;
the claw side plate comprises a claw side plate I, a claw side plate II, a claw side plate III and a claw side plate IV, each claw side plate is fixed below the claw plate, and a plurality of rib plates are further arranged at the bottom of the claw plate.
Preferably, the claw plate is square and has four corners bent.
Preferably, the claw side plate I, the claw side plate II, the claw side plate III and the claw side plate IV are respectively arranged at four-corner bending positions of the claw plate.
Preferably, the rib plates comprise a rib plate I, a rib plate II and a rib plate III; the rib plate I is fixed between two bending angles of the claw plate, the rib plate III is fixed between the other two bending angles of the claw plate, and the rib plate II is fixed between the rib plate I and the rib plate III.
Preferably, four corresponding connecting holes are formed in the connecting plate I and the connecting plate II respectively.
Additionally, the utility model also provides a walking hydraulic shovel, install on the walking hydraulic shovel steel claw device.
Compared with the prior art, the steel claw device of the utility model comprises a claw plate, a connecting plate is arranged above the claw plate, a connecting hole is arranged on the connecting plate, and the connecting hole is used for fixing the steel claw device on the excavator and adjusting the angle; a claw side plate is arranged below the claw plate, so that the steel claw can be firmly grabbed, and the structural strength of the steel claw is improved; the bottom of the claw plate is also provided with a rib plate, so that the steel claw device has a simple integral structure and high strength.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a bottom view of the middle claw plate of the present invention;
in the figure: 1. connecting plates I and 2, connecting plates II and 3, claw side plates I and 4, claw plates 5, claw side plates II and 6, claw side plates III and 7, claw side plates IV and 8, rib plates I and 9, rib plates II and 10 and rib plates III.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1 and 2, a steel claw device comprises a claw plate 4, a plurality of connecting plates and a plurality of claw side plates;
the connecting plate comprises a connecting plate I1 and a connecting plate II 2, a plurality of connecting holes are respectively formed in the connecting plate I1 and the connecting plate II 2, the connecting plate I1 and the connecting plate II 2 are respectively and vertically fixed above the claw plates 4, namely the connecting plate I1 and the connecting plate II 2 are arranged in parallel, the stress is uniform, and the structural design is reasonable;
the claw side plate comprises a claw side plate I3, a claw side plate II 5, a claw side plate III 6 and a claw side plate IV 7, each claw side plate is fixed below the claw plate 4, and a plurality of rib plates are further arranged at the bottom of the claw plate 4.
As a modification of the embodiment, the claw plate 4 is square and has four corners bent downward, so that the strength of the claw plate 4 is enhanced.
As an improvement of the embodiment, the claw side plate I3, the claw side plate II 5, the claw side plate III 6 and the claw side plate IV 7 are respectively arranged at the four-corner bending part of the claw plate 4, so that the gripping fastness is enhanced. For convenience of processing, the claw side plate i 3, the claw side plate ii 5, the claw side plate iii 6, and the claw side plate iv 7 may be designed to have the same structure.
As an improvement of the embodiment, the rib plates comprise a rib plate I8, a rib plate II 9 and a rib plate III 10; the rib plate I8 is fixed between two bending angles of the claw plate 4, the rib plate III 10 is fixed between the other two bending angles of the claw plate 4, and the rib plate II 9 is fixed between the rib plate I8 and the rib plate III 10. The utility model discloses a box structure is constituteed with the gusset to the claw plate dog-ear, similar H type structure is constituteed with the gusset to the gusset, makes this steel claw overall structure simple, and intensity is big.
As an improvement of the embodiment, the connecting plate I1 and the connecting plate II 2 are respectively provided with four corresponding connecting holes, the steel claw device is fixed on the landing leg of the walking excavator through the quick-release pin shaft by means of the two connecting holes, and the other two connecting holes are used for adjusting the angle, so that the walking excavator is more suitable for various special working condition environments.
Finally, the utility model also provides a walking hydraulic shovel, install on the walking hydraulic shovel steel claw device.
The steel claw device of the utility model comprises a claw plate, a connecting plate is arranged above the claw plate, and the connecting plate is provided with a connecting hole which is used for fixing the steel claw device on the excavator and adjusting the angle; a claw side plate is arranged below the claw plate, so that the steel claw can be firmly grabbed, and the structural strength of the steel claw is improved; the bottom of the claw plate is also provided with a rib plate, so that the steel claw device has a simple integral structure and high strength.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (6)
1. A steel claw device is characterized by comprising claw plates (4), a plurality of connecting plates and a plurality of claw side plates;
the connecting plate comprises a connecting plate I (1) and a connecting plate II (2), a plurality of connecting holes are formed in the connecting plate I (1) and the connecting plate II (2) respectively, and the connecting plate I (1) and the connecting plate II (2) are vertically fixed above the claw plate (4) respectively;
the claw side plate comprises a claw side plate I (3), a claw side plate II (5), a claw side plate III (6) and a claw side plate IV (7), each claw side plate is fixed below the claw plate (4), and a plurality of rib plates are further arranged at the bottom of the claw plate (4).
2. A steel jaw arrangement according to claim 1, characterized in that the jaw plate (4) is square and four-cornered.
3. The steel claw device according to claim 2, wherein the claw side plate I (3), the claw side plate II (5), the claw side plate III (6) and the claw side plate IV (7) are respectively installed at four-corner bending positions of the claw plate (4).
4. A steel jaw arrangement according to claim 2 or 3, characterized in that said webs comprise web i (8), web ii (9) and web iii (10);
the rib plate I (8) is fixed between two bending angles of the claw plate (4), the rib plate III (10) is fixed between the other two bending angles of the claw plate (4), and the rib plate II (9) is fixed between the rib plate I (8) and the rib plate III (10).
5. The steel claw device according to claim 1, wherein the connecting plate I (1) and the connecting plate II (2) are respectively provided with four corresponding connecting holes.
6. A walking hydraulic excavator, characterized in that the steel claw device of any one of claims 1 to 5 is mounted on the walking hydraulic excavator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376001.7U CN211690511U (en) | 2019-12-26 | 2019-12-26 | Steel claw device and walking type hydraulic excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376001.7U CN211690511U (en) | 2019-12-26 | 2019-12-26 | Steel claw device and walking type hydraulic excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211690511U true CN211690511U (en) | 2020-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376001.7U Active CN211690511U (en) | 2019-12-26 | 2019-12-26 | Steel claw device and walking type hydraulic excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211690511U (en) |
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2019
- 2019-12-26 CN CN201922376001.7U patent/CN211690511U/en active Active
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