CN116043935A - Wheel-track integrated multipurpose engineering vehicle with double working devices - Google Patents
Wheel-track integrated multipurpose engineering vehicle with double working devices Download PDFInfo
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- CN116043935A CN116043935A CN202310094827.2A CN202310094827A CN116043935A CN 116043935 A CN116043935 A CN 116043935A CN 202310094827 A CN202310094827 A CN 202310094827A CN 116043935 A CN116043935 A CN 116043935A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The invention discloses a wheel-track integrated double-working device multipurpose engineering vehicle which has a dual mode of track-carrying running and wheel-type running, and can adapt to different construction environments such as mountain areas, highways, railways and the like; the safe construction in a narrow space or a limiting working condition is met by controlling the angle of the rotary platform assembly; the bucket rod adopts an independent two-rotation mechanism, the control of the independent rotation angle of the bucket rod is realized by adjusting the travel of the two-rotation oil cylinders, and the rotation connecting frame is provided with a proximity switch for controlling the rotation angle of the bucket rod so as to avoid interference with other working devices; the main and auxiliary double-working devices are arranged, different functions are realized by different working devices, common operation and interlocking are realized by control programs, the operability is better, and the safety is higher; through the switching of various machines of the main working device and the auxiliary working device, the rapid conversion of multiple purposes is realized, the number of engineering vehicles is reduced, the construction cost is reduced, and the operation efficiency is provided.
Description
Technical Field
The invention relates to the field of engineering machinery, in particular to a wheel-track integrated dual-working-device multipurpose engineering vehicle.
Background
The engineering truck belongs to engineering machinery, is widely applied to various engineering construction fields, mainly comprises product types such as an excavator, a crane, a rotary drilling rig, a loader, a road roller, a paver and the like, has single operation function, and can only adapt to single construction working conditions such as excavation, lifting, loading and the like. The existing customized engineering truck basically adds other operation functions to the conventional products basically and simply, such as installing a drill rod on the crane arm head, adding a bucket on the rear end of a loader and the like. Aiming at the prior art, the following defects mainly exist: (1) Although the functions are added, the construction requirements of complex working conditions cannot be met; (2) simple functional superposition, poor operability; (3) The interference exists between the working devices due to the function superposition, and the safety is poor.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the wheel-track integrated double-working-device multipurpose engineering vehicle which has the functions of wheel track running, excavating, tamping, piling, lifting, drilling, sleeper replacement, tamping, screening and the like and can meet different construction requirements of engineering excavation, river channel piling, national net electric pole assembly, ballasted railway maintenance and the like.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a wheel-track integrated double-working device multipurpose engineering vehicle which comprises a chassis frame, wherein crawler traveling assemblies are arranged on two sides of the chassis frame, the front end and the rear end of the chassis frame are respectively connected with a wheel-type traveling assembly through wheel-track conversion brackets, and the wheel-track conversion brackets are used for controlling the crawler traveling assemblies to contact or separate from the ground; the chassis frame is connected with a rotary platform assembly through a rotary mechanism, and a main working device and an auxiliary working device are arranged on the rotary platform assembly;
the main working device comprises a movable arm hinged on the rotary platform assembly, a rotary connecting frame hinged with the movable arm, a movable arm oil cylinder for controlling the rotation amplitude of the rotary connecting frame, two rotary arms rotatably connected on the rotary connecting frame, two rotary oil cylinders for controlling the rotation angle of the two rotary arms, a bucket rod hinged at the end part of the two rotary arms, a bucket rod oil cylinder for controlling the rotation amplitude of the bucket rod, and a hydraulic quick change and quick change adjustment oil cylinder hinged at the end part of the bucket rod for controlling the hydraulic quick change rotation angle;
the auxiliary working device comprises an upright post arranged on the rotary platform assembly, an arm support assembly hinged at the end part of the upright post, an amplitude variation oil cylinder for controlling the amplitude variation angle of the arm support assembly, a connecting rod mechanism arranged at the upper part of the arm head of the arm support assembly and an implement adjusting oil cylinder for controlling the working amplitude of the connecting rod mechanism; the inner side of the arm head of the arm support assembly is provided with a lifting mechanism, and the side surface of the arm head of the arm support assembly is provided with a length angle sensor and a visual system.
Preferably, the wheel track conversion bracket comprises a plurality of groups of connecting arms, two ends of each connecting arm are respectively hinged with a chassis frame and a wheel type walking assembly, and a hydraulic cylinder for controlling the rotation angle of each connecting arm is further hinged between the chassis frame and each connecting arm.
Preferably, the hydraulic quick change can be quickly installed or replaced with a bucket, a spiral drill rod, a hydraulic tamper, a hydraulic pile driver, a hydraulic breaking hammer, a sleeper replacement machine, a tamper, a screen scarifier or a ballast scraping chain according to construction operation requirements.
Preferably, the arm support assembly can be quickly installed or replaced with an electric pole gripping device, a log gripping device, a hydraulic shear or a spiral drill rod according to construction operation requirements.
Preferably, the wheeled travel assembly is capable of employing tires for road travel or steel wheels for railroad travel.
Preferably, the rotary connecting frame is provided with a proximity switch for controlling the rotation angle of the bucket rod, so that interference with other working devices is avoided.
The invention has the beneficial effects that:
1. the invention has the dual modes of crawler traveling and wheel traveling by installing the wheel traveling assembly, and can adapt to different construction environments such as mountain areas, highways, railways and the like; the rotary platform assembly can rotate, and safety construction in a narrow space or under a limiting working condition is met by controlling the rotation angle.
2. The bucket rod adopts two independent rotary arms, and the control of the independent rotation angle of the bucket rod is realized by adjusting the travel of the two rotary oil cylinders, and the rotary connecting frame is provided with a proximity switch for controlling the rotation angle of the bucket rod and avoiding interference with other working devices.
3. The main and auxiliary double-working devices are arranged, different functions are realized by different working devices, common operation and interlocking can be realized, the operability is better, and the safety is higher; through the switching of various machines of the main working device and the auxiliary working device, the rapid conversion of multiple purposes is realized, the number of engineering vehicles is reduced, the construction cost is reduced, and the operation efficiency is provided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a wheel-track integrated dual-working-device multipurpose engineering vehicle according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a wheel-track integrated chassis provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a swing mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a main working device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a secondary working device according to an embodiment of the present invention.
Reference numerals illustrate:
1. the wheel-track integrated chassis, 11, chassis frame, 12, track running assembly, 13, wheel-track conversion support, 14, wheel running assembly, 2, slewing mechanism, 21, slewing bearing, 22, slewing reducer assembly, 23, slewing encoder, 3, slewing platform assembly, 4, main working device, 41, movable arm, 42, movable arm oil cylinder, 43, slewing connecting frame, 44, two slewing arms, 45, two slewing oil cylinders, 46, bucket rod oil cylinder, 47, bucket rod, 48, quick change adjusting oil cylinder, 49, hydraulic quick change, 5, auxiliary working device, 51, upright post, 52, luffing oil cylinder, 53, arm support assembly, 54, lifting mechanism, 55, implement adjusting oil cylinder, 56, connecting rod mechanism, 57, length angle sensor, 58 and visual system.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 5, the wheel-track integrated dual-working-device multipurpose engineering vehicle comprises a wheel-track integrated chassis 1, a swing mechanism 2, a swing platform assembly 3, a main working device 4 and an auxiliary working device 5. The wheel-track integrated chassis 1 is used for loading engineering vehicles and realizing running of the engineering vehicles. The rotary mechanism 2 is respectively connected with the wheel-track integrated chassis 1 and the rotary platform assembly 3 to realize the rotation of the rotary platform assembly 3, the main working device 4 and the auxiliary working device 5. The rotary platform assembly 3 is provided with a cab, a power device and the like, provides power for other mechanisms, and is used for installing a main working device 4 and a secondary working device 5. The main working device 4 is rotatably connected with the rotary platform assembly 3 through a pin shaft, so that various operations such as digging machine, tamping and the like are realized. The auxiliary working device 5 is connected with the rotary platform assembly 3 through bolts, so that various operations such as lifting, grabbing and the like are realized.
As shown in fig. 1 and 2, the wheel-track integrated chassis 1 comprises a chassis frame 11, a track running assembly 12, a wheel-track conversion bracket 13 and a wheel-type running assembly 14; the crawler belt traveling assemblies are arranged at two sides of the chassis frame 11, the wheel-track conversion brackets 13 are arranged at the front end and the rear end of the chassis frame 11, and the wheel-type traveling assemblies 14 are arranged on the wheel-track conversion brackets 13; the wheel-track conversion bracket 13 comprises a plurality of groups of connecting arms, two ends of each connecting arm are respectively hinged with the chassis frame 11 and the wheel-type traveling assembly 14, a lifting cylinder for controlling the rotation angle of the connecting arm is also hinged between the chassis frame 11 and the connecting arm, and the conversion between the track traveling and the wheel traveling can be realized by adjusting the travel of the lifting cylinder; the wheel type walking assembly 14 can adopt tires for road walking or steel wheels for railway walking, and can adapt to different construction environments such as mountain areas, roads, railways and the like.
As shown in fig. 1 and 3, the swing mechanism 2 includes a swing support 21, a swing speed reducer assembly 22, and a swing encoder 23; the rotary encoder 23 is arranged on the rotary platform assembly 3 and is rotationally connected with the fixed gear ring of the rotary support 21; the rotary encoder 23 measures the rotation angle of the rotary platform assembly 3, and limits the rotation angle of the rotary platform assembly 3 through a controller program of the rotary encoder 23, so that the safety construction of a narrow space or a limiting working condition is met.
As shown in fig. 1, the rotary platform assembly 3 includes a rotary platform structure, a cab assembly, a power device, a cooling device, a hydraulic oil tank, a fuel tank, an air conditioner, a hydraulic valve group, a counterweight, a machine shed hood and the like, and provides running power and control for the wheel-track integrated chassis 1, and provides hydraulic power and control for the main working device 4 and the auxiliary working device 5.
As shown in fig. 1 and 4, the main working device 4 includes a boom 41, a boom cylinder 42, a swing link 43, a two-swing arm 44, a two-swing cylinder 45, an arm cylinder 46, an arm 47, a quick-change adjustment cylinder 48, and a hydraulic quick-change 49; the movable arm 41 and the movable arm oil cylinder 42 are respectively connected with the rotary platform assembly 3 through pin shafts; the movable arm 41 is connected with the two rotary arms 44 through a rotary connecting frame 43, and two ends of the two rotary oil cylinders 45 are respectively fixed on the rotary connecting frame 43 and the two rotary arms 44; the bucket rod adopts an independent two-rotation mechanism, the control of the independent rotation angle of the bucket rod is realized by adjusting the travel of the two-rotation oil cylinders 45, and the rotation connecting frame 43 is provided with a proximity switch for controlling the rotation angle of the bucket rod and avoiding interference with other working devices.
As shown in fig. 1 and 5, the auxiliary working device 5 comprises a stand column 51, a luffing cylinder 52, a boom assembly 53, a lifting mechanism 54, an implement adjusting cylinder 55, a link mechanism 56, a length angle sensor 57, a visual system 58 and the like; the upright post 51, the amplitude-variable oil cylinder 52 and the arm support assembly 53 are rotationally connected through a pin shaft, the lifting mechanism 54 is arranged on the inner side of the arm head of the arm support assembly 53, the tool adjusting oil cylinder 55 and the connecting rod mechanism 56 are arranged on the upper part of the arm head of the arm support assembly 53, and the length angle sensor 57 and the visual system 58 are arranged on the side surface of the arm head of the arm support assembly 53; the length angle sensor 57 is used for measuring the amplitude angle and the extension length of the arm support assembly 53, feeding back the values to a control system program, and controlling the independent rotation of the arm of the main working device 4 according to the values set by the program; the visual system 58 is provided with an independent high-definition display, and is installed in the cab of the rotary platform assembly 3 to display the working state of the auxiliary working device 5 in real time. The rotary connecting frame is provided with a proximity switch for controlling the rotation angle of the bucket rod, avoiding interference with other working devices,
as shown in fig. 1, the hydraulic quick-change device 49 can be quickly installed or replaced according to the construction operation requirement, and various machines can include, but are not limited to, a bucket, a spiral drill pipe, a hydraulic tamper, a hydraulic pile driver, a hydraulic breaking hammer, a sleeper replacement machine, a tamper, a screen scarifier, a ballast scraping chain, and the like.
As shown in fig. 1, various tools, including but not limited to, pole grippers, log grippers, hydraulic shears, auger rods, etc., can be quickly installed or replaced on the boom assembly 53 according to the construction operation requirements.
The invention has the dual modes of crawler traveling and wheel traveling by installing the wheel traveling mechanism, and can adapt to different construction environments such as mountain areas, highways, railways and the like; the angle of the rotary platform assembly is controlled through the rotary encoder, so that safe construction in a narrow space or under a limiting working condition is met; the bucket rod adopts an independent two-rotation mechanism, the control of the independent rotation angle of the bucket rod is realized by adjusting the travel of the two-rotation oil cylinders, and the rotation connecting frame is provided with a proximity switch for controlling the rotation angle of the bucket rod so as to avoid interference with other working devices; the main and auxiliary double-working devices are arranged, different functions are realized by different working devices, common operation and interlocking are realized by control programs, the operability is better, and the safety is higher; through the switching of various machines of the main working device and the auxiliary working device, the rapid conversion of multiple purposes is realized, the number of engineering vehicles is reduced, the construction cost is reduced, and the operation efficiency is provided.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (5)
1. The utility model provides a wheel-track integrated double-working device multipurpose engineering vehicle which is characterized in that: the crawler belt type vehicle comprises a chassis frame (11) with crawler belt walking assemblies (12) arranged on two sides, wherein the front end and the rear end of the chassis frame (11) are respectively connected with a wheel type walking assembly (14) through wheel-track conversion brackets (13), and the wheel-track conversion brackets (13) are used for controlling the crawler belt walking assemblies (12) to contact or separate from the ground; the chassis frame (11) is connected with the rotary platform assembly (3) through the rotary mechanism (2), and the rotary platform assembly (3) is provided with a main working device (4) and an auxiliary working device (5);
the main working device (4) comprises a movable arm (41) hinged on the rotary platform assembly (3), a rotary connecting frame (43) hinged with the movable arm (41), a movable arm oil cylinder (42) for controlling the rotation amplitude of the rotary connecting frame (43), two rotary arms (44) rotatably connected on the rotary connecting frame (43), two rotary oil cylinders (45) for controlling the rotation angle of the two rotary arms (44), a bucket rod (47) hinged at the end part of the two rotary arms (44), a bucket rod oil cylinder (46) for controlling the rotation amplitude of the bucket rod (47), a hydraulic quick change (49) hinged at the end part of the bucket rod (47) and a quick change adjusting oil cylinder (48) for controlling the rotation angle of the hydraulic quick change (49);
the auxiliary working device (5) comprises a stand column (51) arranged on the rotary platform assembly (3), a boom assembly (53) hinged at the end part of the stand column (51), a luffing cylinder (52) for controlling the luffing angle of the boom assembly (53), a connecting rod mechanism (56) arranged at the upper part of the boom head of the boom assembly (53) and a tool adjusting cylinder (55) for controlling the working amplitude of the connecting rod mechanism (56); lifting mechanisms (54) are arranged on the inner sides of arm heads of the arm support assemblies (53), and length angle sensors (57) and a visual system (58) are arranged on the side faces of the arm heads of the arm support assemblies (53).
2. The wheel-track integrated dual working device utility vehicle of claim 1, wherein: the wheel-track conversion support (13) comprises a plurality of groups of connecting arms, two ends of each connecting arm are respectively hinged with a chassis frame (11) and a wheel-type traveling assembly (14), and a hydraulic cylinder for controlling the rotation angle of each connecting arm is further hinged between the chassis frame (11) and each connecting arm.
3. The wheel-track integrated dual working device utility vehicle of claim 1, wherein: the hydraulic quick change (49) can be quickly installed or replaced by a bucket, a spiral drill rod, a hydraulic tamper, a hydraulic pile driver, a hydraulic breaking hammer, a sleeper replacement machine, a tamping machine, a screen scarifier or a ballast scraping chain according to construction operation requirements.
4. The wheel-track integrated dual working device utility vehicle of claim 1, wherein: the arm support assembly (53) can be quickly installed or replaced with an electric pole gripping device, a log gripping device, a hydraulic shear or a spiral drill rod according to construction operation requirements.
5. The wheel-track integrated dual working device utility vehicle of claim 1, wherein: the wheeled travel assembly (14) can employ tires for road travel or steel wheels for railroad travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310094827.2A CN116043935A (en) | 2023-02-10 | 2023-02-10 | Wheel-track integrated multipurpose engineering vehicle with double working devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310094827.2A CN116043935A (en) | 2023-02-10 | 2023-02-10 | Wheel-track integrated multipurpose engineering vehicle with double working devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116043935A true CN116043935A (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310094827.2A Pending CN116043935A (en) | 2023-02-10 | 2023-02-10 | Wheel-track integrated multipurpose engineering vehicle with double working devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116043935A (en) |
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2023
- 2023-02-10 CN CN202310094827.2A patent/CN116043935A/en active Pending
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