CN212642586U - Crab-arm-type rotary working machine for roadway - Google Patents
Crab-arm-type rotary working machine for roadway Download PDFInfo
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- CN212642586U CN212642586U CN202021474583.9U CN202021474583U CN212642586U CN 212642586 U CN212642586 U CN 212642586U CN 202021474583 U CN202021474583 U CN 202021474583U CN 212642586 U CN212642586 U CN 212642586U
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Abstract
A crab-arm-type rotary working machine for a roadway comprises a supporting platform and a crawler chassis, wherein a rotary supporting plate is arranged on the upper surface of the supporting platform and at the front end in the advancing direction of the working machine, an impact arm, a milling arm and an excavating arm are arranged on the rotary supporting plate along the circumferential direction of the rotary supporting plate, the lower ends of the impact arm, the milling arm and the excavating arm are hinged to the rotary supporting plate, the upper ends of the impact arm, the milling arm and the excavating arm are respectively hinged to an impact head, a milling head and an excavating bucket, action hydraulic cylinders capable of driving the impact head, the milling head or the excavating bucket to work are further arranged on the impact arm, the milling arm and the excavating arm, and a hydraulic control assembly is arranged on the upper surface of the supporting platform and at the rear end in the advancing direction of the working machine and is respectively connected with the rotary supporting plate and the action hydraulic cylinders so as to respectively control the rotary supporting. The utility model discloses can be convenient, quick carry out the fast switch-over between the different function operation instruments, satisfy multiple different operation demands in the tunnel.
Description
Technical Field
The utility model relates to a mechanical equipment technical field for the building engineering, specific satisfy the tunnel and use that specific saying so one kind carries out tunnel construction, prosthetic crab arm-type rotary working machine.
Background
In the process of constructing and using the tunnel, the tunnel is usually required to be excavated and trimmed on the tunnel wall, and the tunnel ground is required to be flattened, trenched, grooved and the like. In the prior art, when the operations are carried out, the construction operation in the roadway is mostly carried out by manually adopting pneumatic impact equipment and the like. The roadway construction and repair method has the defects of time and labor waste, high labor intensity, poor safety and reliability, low operation efficiency and the like. Meanwhile, some equipment for roadway construction in the prior art often only has one function, and in the process of constructing in a roadway, different operation tools are required to be equipped and continuously replaced to perform related operations when different types of operations are performed. Therefore, the method is time-consuming and labor-consuming, can bring more problems to the management and use of field equipment, is easy to generate field chaos, has the phenomena of tool loss and the like, is low in working efficiency, has many potential safety hazards, and is difficult to ensure the construction quality.
SUMMERY OF THE UTILITY MODEL
The technical purpose of the utility model is that: the crab-arm-type rotary working machine for the roadway is simple in operation, can be used for conveniently and quickly carrying out quick switching between different work tools, meets multiple different work requirements in the roadway, is low in labor intensity, high in construction efficiency, good in safety and reliability, free of labor force output of workers during switching between different functions and high in switching efficiency.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: a crab-arm type rotary working machine for a roadway, which comprises a supporting platform and a crawler chassis fixed below the supporting platform, a rotary supporting disk is arranged on the upper surface of the supporting platform along the front end of the advancing direction of the operation machine, an impact arm, a milling arm and an excavating arm are arranged on the rotary supporting disk along the circumferential direction of the rotary supporting disk, the lower ends of the impact arm, the milling arm and the excavating arm are hinged on the rotary supporting disk, the upper ends of the impact head, the milling head and the bucket are respectively hinged, the impact arm, the milling arm and the digging arm are also provided with an action hydraulic cylinder which can drive the impact head, the milling head or the bucket to operate, a hydraulic control assembly is arranged on the upper surface of the supporting platform along the rear end of the advancing direction of the operation machine, the hydraulic control assembly is respectively connected with the rotary supporting plate and the action hydraulic cylinder so as to respectively control the rotary supporting plate and the action hydraulic cylinder to rotate and act.
Preferably, the impact arm, the milling arm and the digging arm are uniformly arranged on the rotary support plate along the circumferential direction of the rotary support plate.
Preferably, the hydraulic control assembly comprises a hydraulic oil tank, a hydraulic operating platform and a power source which are connected with each other.
Preferably, the impact arm, the planing and milling arm and the excavating arm all comprise at least two sections of supporting rods which are hinged with each other, an angle adjusting hydraulic cylinder for driving each section of supporting rod to perform angle adjustment is further arranged on the rotary supporting plate, the impact arm, the planing and milling arm or the excavating arm, and the angle adjusting hydraulic cylinder is connected with the hydraulic control assembly.
Preferably, the impact arm, the milling arm and the digging arm are further provided with angle adjusting hydraulic cylinders capable of driving the impact head, the milling head or the bucket to adjust angles.
The utility model has the advantages that:
1. the utility model discloses a crab-arm-type rotary working machine for tunnel, moreover, the steam generator is simple in structure, the operation is convenient, it passes through the setting of multiple function operation arm on the gyration supporting disk upper surface, on an equipment, can accomplish the impact in the tunnel, dig and mill and excavate the operation such as, the operation wide range, maneuverability is strong, good in practical effect, and simultaneously, can be random between the multiple different operation function on the gyration supporting disk freely switch over, thereby the equipment input when having significantly reduced the construction, the mess of having avoided the operation instrument is stacked and is lost, and the labor intensity is reduced, the on-the-spot operating efficiency and fail safe nature are greatly improved.
2. The utility model discloses a crab-arm-type rotary working machine for tunnel, switching between different functions need not workman labour's output, switches efficiently, and the flexibility of operation is strong, and the adaptivity is good. The construction cost is reduced to a certain extent, and the engineering operation quality is also improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the labels in the figure are: 1. the device comprises a crawler chassis, 2, a hydraulic oil tank, 3, a hydraulic operating platform, 4, a power source, 5, a rotary supporting plate, 6, an impact arm, 7, a milling arm, 8, an excavating arm, 9, a supporting platform, 10, an impact head, 11, a milling head, 12, a bucket, 13 and an angle adjusting hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the embodiments shown in the drawings in the embodiments of the present invention, and the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the figure, the crab-arm-type rotary working machine for the roadway comprises a supporting platform 9 and a crawler chassis 1 fixed below the supporting platform 9, wherein the crawler chassis 1 and the supporting platform 9 provide support for other mechanisms in the working machine, and the crawler chassis 1 realizes free movement of equipment; a rotary supporting disk 5 is arranged on the upper surface of the supporting platform 9 along the front end of the advancing direction of the working machine, an impact arm 6, a milling arm 7 and an excavating arm 8 are uniformly arranged on the rotary supporting disk 5 along the circumferential direction of the rotary supporting disk, and different working tools are switched by the rotation of the rotary supporting disk 5; the lower ends of the impact arm 6, the milling arm 7 and the digging arm 8 are hinged on the rotary supporting plate 5, the upper ends of the impact arm 6, the milling arm 7 and the digging arm 8 are respectively hinged with an impact head 10, a milling head 11 and a bucket 12, and the impact arm 6, the milling arm 7 and the digging arm 8 are further provided with action hydraulic cylinders capable of driving the impact head 10, the milling head 11 or the bucket 12 to operate so as to realize respective actions.
Preferably, a small-sized rotation support plate is also arranged between the top ends of the impact arm 6, the milling arm 7 and the digging arm 8 and the impact head 10, the milling head 11 or the bucket 12 respectively, and is used for adjusting the rotation angle of the impact head 10, the milling head 11 or the bucket 12 during specific operation.
A hydraulic control assembly is arranged on the upper surface of the supporting platform 9 and at the rear end along the advancing direction of the working machine, the hydraulic control assembly is respectively connected with the rotary supporting plate 5 and the action hydraulic cylinder so as to respectively control the rotary supporting plate 5 and the action hydraulic cylinder to rotate and act, the hydraulic control assembly comprises a hydraulic oil tank 2, a hydraulic operating platform 3 and a power source 4 which are mutually connected, so that the driving and the control of the action of each mechanism are realized, and the hydraulic operating platform 3 controls a valve group to control the action of each mechanism; when one arm works, the other two arms are recovered under the control of the control valve group of the hydraulic operating platform 3, so that the occupation of the operation space of a construction site is reduced; when the equipment moves, the three working arms can be simultaneously recovered, and the passing capacity of the equipment is improved. The impact arm 6, the planing and milling arm 7 and the excavating arm 8 respectively comprise at least two sections of supporting rods which are hinged with each other, an angle adjusting hydraulic cylinder 13 used for driving each section of supporting rod to perform angle adjustment is further arranged on the rotary supporting plate 5, the impact arm 6, the planing and milling arm 7 or the excavating arm 8, and the angle adjusting hydraulic cylinder 13 is connected with the hydraulic control assembly. And the impact arm 6, the milling arm 7 and the digging arm 8 are also provided with angle adjusting hydraulic cylinders 13 which can drive the impact head 10, the milling head 11 or the bucket 12 to adjust the angle.
The utility model discloses a crab-arm-type rotary working machine for tunnel simple structure, convenient to use, it adopts a rotary platform to have multiple operation arm, realizes the free switching between the different operation functions of an equipment, and the equipment that has reduced when the construction drops into, has improved the site operation efficiency. It can switch function to digging and milling, operation such as impact through the gyration of gyration supporting disk 5 when realizing equipment excavation, need not artifical labour output when changing the operation instrument, and it is efficient to change, reduces equipment and occupies. The rotary supporting disc is provided with various types of working tools which are uniformly arranged, and the switching of different working tools can be realized by rotating the rotary supporting disc; the excavating arm, the planing and milling arm and the impact arm respectively realize the functions of excavating, planing and milling and impact crushing of the roadway by the equipment. The device has excellent environment adaptability, high working efficiency, convenient and fast construction process, reduced labor intensity, greatly reduced construction cost and good practical effect.
Claims (5)
1. The utility model provides a crab-arm-type rotary working machine for tunnel, includes supporting platform (9) and fixes track chassis (1) in supporting platform (9) below, its characterized in that: a rotary supporting plate (5) is arranged on the upper surface of a supporting platform (9) along the front end of the advancing direction of the operation machine, an impact arm (6), a milling arm (7) and an excavating arm (8) are arranged on the rotary supporting plate (5) along the circumferential direction of the rotary supporting plate, the lower ends of the impact arm (6), the milling arm (7) and the excavating arm (8) are hinged on the rotary supporting plate (5), the upper ends of the impact arm (6), the milling arm (7) and the excavating arm (8) are respectively hinged with an impact head (10), a milling head (11) and an excavating bucket (12), the impact arm (6), the milling arm (7) and the excavating arm (8) are also provided with an action hydraulic cylinder capable of driving the impact head (10), the milling head (11) or the excavating bucket (12) to operate, a hydraulic control component is arranged on the upper surface of the supporting platform (9) along the rear end of the advancing direction of the operation machine, and is respectively connected with the rotary supporting plate (5, so as to respectively control the rotary support plate (5) and the hydraulic cylinder to rotate and operate.
2. The crab-arm-type rotary working machine for roadways of claim 1, wherein: the impact arm (6), the planing and milling arm (7) and the digging arm (8) are uniformly arranged on the rotary supporting disc (5) along the circumferential direction of the rotary supporting disc.
3. The crab-arm-type rotary working machine for roadways of claim 1, wherein: the hydraulic control assembly comprises a hydraulic oil tank (2), a hydraulic operating platform (3) and a power source (4) which are connected with each other.
4. The crab-arm-type rotary working machine for roadways of claim 1, wherein: the impact arm (6), the planing and milling arm (7) and the excavating arm (8) comprise at least two sections of supporting rods which are hinged with each other, an angle adjusting hydraulic cylinder (13) used for driving each section of supporting rod to perform angle adjustment is further arranged on the rotary supporting plate (5), the impact arm (6), the planing and milling arm (7) or the excavating arm (8), and the angle adjusting hydraulic cylinder (13) is connected with the hydraulic control assembly.
5. The crab-arm-type rotary working machine for roadways according to claim 1 or 4, wherein: and the impact arm (6), the milling arm (7) and the excavating arm (8) are also provided with angle adjusting hydraulic cylinders (13) which can drive the impact head (10), the milling head (11) or the excavating bucket (12) to adjust angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474583.9U CN212642586U (en) | 2020-07-23 | 2020-07-23 | Crab-arm-type rotary working machine for roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021474583.9U CN212642586U (en) | 2020-07-23 | 2020-07-23 | Crab-arm-type rotary working machine for roadway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642586U true CN212642586U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021474583.9U Active CN212642586U (en) | 2020-07-23 | 2020-07-23 | Crab-arm-type rotary working machine for roadway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642586U (en) |
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2020
- 2020-07-23 CN CN202021474583.9U patent/CN212642586U/en active Active
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Address after: 467400 Industrial Agglomeration Area of Baofeng County, Pingdingshan City, Henan Province Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Address before: 467400 Industrial Agglomeration Area of Baofeng County, Pingdingshan City, Henan Province Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. |