Movable high iron cantilever assembly platform

Abstract

The utility model relates to the technical field of high iron cantilever installation, and particularly discloses a movable high iron cantilever assembly platform which comprises a movable bearing vehicle, a material storage bin, a cantilever pre-assembly unit, a cantilever storage unit and a cantilever installation unit which are sequentially arranged on the movable bearing vehicle, and a conveying unit arranged on the movable bearing vehicle. The cantilever pre-assembling unit comprises a cantilever machining control module, a flat cantilever machining module, an inclined cantilever machining module, a cantilever assembling module and a cantilever accessory placing jig frame, the cantilever storage unit comprises a grabbing mechanical arm and a cantilever finished product placing jig frame, and the cantilever mounting unit comprises a cantilever mounting intelligent control module, a cantilever lifting component and a cantilever fixing component. The conveying unit comprises a horizontally-arranged transmission belt and a plurality of transmission motors, intelligent line production integrating cantilever pre-assembly and cantilever installation is achieved, the investment of a pre-assembly workshop site and human resources is replaced, the cantilever installation efficiency is improved, and the project cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed rail cantilever installation, and specifically discloses a mobile high-speed rail cantilever assembly platform. Background Art

[0002] The existing contact network arm assembly mainly relies on two forms: manual assembly and factory automated production line assembly. Manual assembly has low efficiency, high work intensity, and requires a large amount of human resources. Factory automated assembly production lines have improved efficiency and automation levels, but the equipment investment of automated assembly production lines is large, the factory occupies a large area, and it is difficult to relocate with the conversion of railway projects, the relocation cost is high, and the reuse rate is low. At the same time, after assembly, manual or mechanical assembly and pole installation are still required, making it difficult to automate the entire process of unloading, assembly and installation. The operation is complicated and the work efficiency is low, making it inconvenient to carry out continuous installation and construction operations of a large number of arms. Utility Model Content

[0003] The purpose of the utility model is to provide a mobile high-speed rail arm assembly platform to solve the technical problems mentioned in the above background technology.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A mobile high-speed railway arm assembly platform includes a mobile carrying vehicle, a material storage bin, an arm installation control unit, an arm pre-assembly unit, an arm storage unit, an arm installation unit, and a conveying unit provided on the mobile carrying vehicle in sequence, the arm pre-assembly unit includes an arm processing control module, a flat arm processing module, an inclined arm processing module, an arm assembly module and an arm accessory placement frame, the arm storage unit includes a grabbing mechanical arm and an arm finished product placement frame, the arm installation unit includes an arm installation intelligent control module, an arm lifting component and an arm fixing component, the arm lifting component includes a first lifting column, and a first rotating arm, a first movable arm, a second movable arm and a grabbing frame connected to the top of the first lifting column in sequence, the bottom of the first lifting column is fixed to the mobile carrying vehicle, a first rotating shaft is provided between the first lifting column and the first rotating arm, the first rotating shaft is fixedly connected to the top of the first lifting column, and the first rotating arm is fixedly connected to the first rotating arm. The top end of the shaft is rotatably connected, and one end of the third movable arm is hinged with the top end of the first movable arm through a pin, and one end of the second movable arm is hinged with the top end of the first movable arm through a pin. The wrist arm fixing component includes a second lifting column, a second rotating arm, a third movable arm, and a fourth movable arm, which are sequentially connected outwardly to the top end of the second lifting column, and a visual measurement component and a bolt fastening component provided at the upper end of the fourth movable arm. The bottom of the second lifting column is fixed to the mobile carrying vehicle, a second rotating shaft is provided between the second lifting column and the second rotating arm, the second rotating shaft and the top end of the second lifting column are fixedly connected, the second rotating arm is rotatably connected to the top end of the second rotating shaft, one end of the third movable arm is hinged with the top end of the second rotating arm through a pin, and one end of the fourth movable arm is hinged with the top end of the third movable arm through a pin. The transmission unit includes a horizontally arranged transmission belt and multiple transmission motors, and both ends of the transmission belt pass through the wrist arm pre-assembly unit and the wrist arm storage unit. The wrist arm finished product placement tire rack and the wrist arm accessory placement tire rack are both arranged on the transmission belt.

[0006] Furthermore, the flat wrist arm processing module includes a plurality of flat wrist arm processing manipulators for use in conjunction with each other, the oblique wrist arm processing module includes a plurality of oblique wrist arm processing manipulators for use in conjunction with each other, and the wrist arm assembly module includes a plurality of assembly manipulators for use in conjunction with each other.

[0007] Furthermore, the visual measurement component includes a camera and multiple laser emitters. The laser emission direction of the laser emitter is the same as the shooting direction of the camera lens. The collected visual information is fed back to the wrist-arm mounted intelligent control module. After analysis and judgment by the artificial intelligence large model of the control module, the grabbing frame is instructed to align the wrist-arm rod porcelain base with the steel column installation position.

[0008] Furthermore, the bolt fastening assembly includes a base, multiple laser positioning sensors, a calibrator and a bolt installer. The bolt installer is arranged on the base, and the base is fixed to the front end of the fourth movable arm through the calibrator. The position information collected by the laser positioning sensor is fed back to the wrist arm installation intelligent control module. After the artificial intelligence analysis of the control module, the bolt installer installs the bolt and tightens the nut.

[0009] Furthermore, the grabbing frame is a U-shaped structure, which includes a connecting rod, two telescopic rods arranged on the same side of the two ends of the connecting rod, and a grabbing piece arranged at the end of the telescopic rod. A transfer rod is fixed in the middle of the connecting rod, and the transfer rod is hinged to the top of the second movable arm through a pin shaft.

[0010] Furthermore, the mobile carrier includes a tractor, a power generation device, a carrier plate, and two rows of rail wheels arranged at the bottom of the carrier plate.

[0011] Furthermore, a fixing bracket is provided below the transmission motor, and the transmission motor is fixed on the mobile carrier vehicle through the fixing bracket.

[0012] Compared with the prior art, the present invention has the following characteristics and beneficial effects:

[0013] The utility model arranges a material storage bin, a cantilever pre-assembly unit, a cantilever storage unit, a cantilever installation unit and a transmission unit on a mobile carrier vehicle, thereby realizing an intelligent flow operation integrating cantilever pre-assembly and cantilever installation in the high-speed railway cantilever installation construction process, saving the construction cost of a cantilever pre-assembly workshop, reducing the input of human resources, improving the cantilever installation efficiency and the automation level, and being convenient for providing services for contact network projects of different railway projects. It is safe, efficient, reusable and economical, and has the characteristics of being safe and practical, and will produce good economic benefits after being widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure numerals: 1. Mobile carrier; 2. Arm pre-assembly unit; 3. Arm storage unit; 4. First lifting column; 5. First rotating arm; 6. First movable arm; 7. Second movable arm; 8. Grabbing frame; 9. First rotating axis; 10. Second lifting column; 11. Second rotating arm; 12. Third movable arm; 13. Fourth movable arm; 14. Vision measurement component; 15. Bolt fastening component; 16. Transmission belt; 17. Transmission motor; 18. Fixed bracket; 19. Material storage bin; 20. Tractor; 21. Power generation device. DETAILED DESCRIPTION

[0016] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below.

[0017] The embodiments described herein are specific embodiments of the present invention and are used to illustrate the concept of the present invention. They are illustrative and exemplary and should not be construed as limiting the embodiments and scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the disclosure of the specification, including technical solutions that adopt any obvious substitutions and modifications to the embodiments described herein.

[0018] The utility model discloses a mobile high-speed rail arm assembly platform, such as Figure 1As shown, it includes a mobile carrier 1, a material storage bin 19, a wrist pre-assembly unit 2, a wrist storage unit 3 and a wrist installation unit arranged on the mobile carrier 1 in sequence, and a transmission unit arranged on the mobile carrier 1. The mobile carrier 1 includes a tractor 20, a power generation device 21, a carrier plate, and two rows of rail wheels arranged at the bottom of the carrier plate. The spacing between the two rows of rail wheels is the same as the spacing between high-speed rail tracks, and the rail wheels are rollingly connected to the lower tracks. The wrist pre-assembly unit 2 includes a wrist processing control module, a flat wrist processing module, an oblique wrist processing module, a wrist assembly module and a wrist accessory placement frame. The flat wrist processing module includes a plurality of flat wrist processing manipulators used in conjunction with each other, the oblique wrist processing module includes a plurality of oblique wrist processing manipulators used in conjunction with each other, the wrist assembly module includes a plurality of assembly manipulators used in conjunction with each other, the wrist storage unit 3 includes a grabbing manipulator for grabbing the finished wrist and a wrist finished product placement frame, the wrist installation unit includes a wrist installation intelligent control module, a wrist lifting component and a wrist fixing component, and the wrist lifting component includes a first lifting Column 4, and the first rotating arm 5, the first movable arm 6, the second movable arm 7 and the grabbing frame 8 connected outward in sequence to the top of the first lifting column 4, the bottom of the first lifting column 4 is fixed to the mobile carrier 1, and a first rotating shaft 9 is provided between the first lifting column 4 and the first rotating arm 5. The first rotating shaft 9 is fixedly connected to the top of the first lifting column 4, the first rotating arm 5 is rotatably connected to the top of the first rotating shaft 9, and the first rotating arm 5 can rotate along the central axis of the first rotating shaft 9. One end of the first movable arm 6 is hinged to the top of the first rotating arm 5 through a pin , the first movable arm 6 can rotate around the top of the first rotating arm 5, one end of the second movable arm 7 is hinged to the top of the first movable arm 6 through a pin, the second movable arm 7 can rotate around the top of the first movable arm 6, the grabbing frame 8 is a U-shaped structure, the grabbing frame 8 includes a connecting rod, two telescopic rods provided on the same side of both ends of the connecting rod, and a grabbing piece provided at the end of the telescopic rod, the telescopic rod can adjust its own length, a transfer rod is fixed to the middle of the connecting rod, the transfer rod is hinged to the top of the second movable arm 7 through a pin, and the grabbing frame 8 can rotate around the top of the second movable arm 7;The arm fixing member includes a second lifting column 10, a second rotating arm 11, a third movable arm 12, and a fourth movable arm 13 connected outwardly in sequence to the top of the second lifting column 10, and a visual measurement component 14 and a bolt fastening component 15 provided at the upper end of the fourth movable arm 13. The bottom of the second lifting column 10 is fixed to the mobile carrier 1. A second rotating shaft is provided between the second lifting column 10 and the second rotating arm 11. The second rotating shaft is fixedly connected to the top of the second lifting column 10. The second rotating arm 11 is rotatably connected to the top of the second rotating shaft. The second rotating arm 11 can rotate along the central axis of the second rotating shaft. One end of the third movable arm 12 is hinged to the top of the second rotating arm 11 through a pin, and the third movable arm 12 can rotate around the top of the second rotating arm 11. One end of the fourth movable arm 13 is hinged to the top of the third movable arm 12 through a pin, and the fourth movable arm 13 can rotate around the top of the third movable arm 12. The visual measurement component 14 includes a camera and multiple laser emitters. The laser emission direction of the laser emitter is the same as the shooting direction of the camera lens. The collected visual information is fed back to the intelligent control module installed on the wrist arm. After analysis and judgment by the artificial intelligence large model of the control module, the command grabber will move the rod of the wrist arm The porcelain base is aligned with the installation position of the steel column, and the arm lifting component can align the arm's rod porcelain fixed base installation position according to the visual measurement component 14, and at the same time instruct the bolt fastening component 15 to find the position to install and tighten the bolts, eliminating the risk of construction workers climbing the pillars for high-altitude operations, simplifying the installation steps and processes, and saving a lot of manpower and material resources. The bolt fastening component 15 includes a base, multiple laser positioning sensors, a calibrator and a bolt installer. The bolt installer is arranged on the base, and the base is fixed to the front end of the fourth movable arm 13 through the calibrator. The position information collected by the laser positioning sensor is fed back to The intelligent control module for cantilever installation uses artificial intelligence analysis to enable the bolt installer to install bolts and tighten nuts. The conveyor unit includes a horizontally arranged drive belt 16 and multiple drive motors 17. The drive belt 16 passes through the cantilever pre-assembly unit 2 and the cantilever storage unit 3 at both ends. A fixed bracket 18 is located below the drive motor 17, which is fixed to the mobile carrier 1 via the fixed bracket 18. The drive belt 16 is powered by the drive motor 17 to transmit the power. The cantilever finished product and accessory racks are both mounted on the drive belt 16.

[0019] The utility model realizes intelligent flow operation integrating cantilever pre-assembly and cantilever installation in the high-speed railway cantilever installation construction process by arranging a material storage bin, a cantilever pre-assembly unit, a cantilever storage unit, a cantilever installation unit and a transmission unit on a mobile carrier vehicle, thereby saving pre-assembly workshop and human resource input, improving cantilever installation efficiency and automation level, and providing services for contact network projects of different railway projects, thereby achieving high efficiency, economy and reuse.

[0020] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0021] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A mobile high-speed rail arm assembly platform, characterized by: The invention comprises a mobile carrier (1), a material storage bin (19) sequentially arranged on the mobile carrier (1), a wrist pre-assembly unit (2), a wrist storage unit (3), a wrist installation unit, and a transmission unit arranged on the mobile carrier (1), wherein the wrist pre-assembly unit (2) comprises a wrist processing control module, a flat wrist processing module, an oblique wrist processing module, a wrist assembly module and a wrist accessory placement frame, the wrist storage unit (3) comprises a grabbing mechanical arm and a wrist finished product placement frame, the wrist installation unit comprises a wrist installation intelligent control module, a wrist lifting component and a wrist fixing component. The arm lifting component comprises a first lifting column (4), and a first rotating arm (5), a first movable arm (6), a second movable arm (7) and a grabbing frame (8) which are sequentially connected to the top of the first lifting column (4). The bottom of the first lifting column (4) is fixed to the mobile carrier vehicle (1). A first rotating shaft (9) is provided between the first lifting column (4) and the first rotating arm (5). The first rotating shaft (9) is fixedly connected to the top of the first lifting column (4). The first rotating arm (5) is rotatably connected to the top of the first rotating shaft (9). One end of the first movable arm (6) is connected to the top of the first rotating arm (5). The second movable arm (7) is hinged to the top of the first movable arm (6) through a pin, and the wrist arm fixing component includes a second lifting column (10), which is sequentially connected to the second rotating arm (11) at the top of the second lifting column (10), the third movable arm (12), and the fourth movable arm (13), as well as a visual measurement component (14) and a bolt fastening component (15) provided at the upper end of the fourth movable arm (13). The bottom of the second lifting column (10) is fixed to the mobile carrier (1). A second rotating shaft is provided between the second lifting column (10) and the second rotating arm (11). The rotating shaft is fixedly connected to the top of the second lifting column (10), the second rotating arm (11) is rotatably connected to the top of the second rotating shaft, one end of the third movable arm (12) is hinged to the top of the second rotating arm (11) through a pin, and one end of the fourth movable arm (13) is hinged to the top of the third movable arm (12) through a pin. The transmission unit includes a horizontally arranged transmission belt (16) and a plurality of transmission motors (17). Both ends of the transmission belt (16) pass through the arm pre-assembly unit (2) and the arm storage unit (3). The arm finished product placement rack and the arm accessory placement rack are both arranged on the transmission belt (16).

2. The mobile high-speed rail arm assembly platform according to claim 1, characterized in that: The flat cantilever processing module includes a plurality of flat cantilever processing manipulators for use in conjunction with each other, the oblique cantilever processing module includes a plurality of oblique cantilever processing manipulators for use in conjunction with each other, and the cantilever assembly module includes a plurality of assembly manipulators for use in conjunction with each other.

3. The mobile high-speed rail arm assembly platform according to claim 1, characterized in that: The visual measurement component (14) comprises a camera and a plurality of laser emitters, wherein the laser emission direction of the laser emitters is the same as the shooting direction of the camera lens.

4. The mobile high-speed rail arm assembly platform according to claim 3, characterized in that: The bolt fastening assembly (15) comprises a base, a plurality of laser positioning sensors, a calibrator and a bolt installer. The bolt installer is arranged on the base, and the base is fixed to the front end of the fourth movable arm (13) through the calibrator.

5. The mobile high-speed rail arm assembly platform according to claim 1, characterized in that: The grabbing frame (8) is a U-shaped structure, comprising a connecting rod, two telescopic rods arranged on the same side of both ends of the connecting rod, and a grabbing piece arranged at the end of the telescopic rod. A transfer rod is fixedly provided in the middle of the connecting rod, and the transfer rod is hinged to the top end of the second movable arm (7) through a pin shaft.

6. The mobile high-speed rail arm assembly platform according to claim 1, characterized in that: The mobile carrier vehicle (1) comprises a tractor (20), a power generation device (21), a carrier plate, and two rows of rail wheels arranged at the bottom of the carrier plate.

7. The mobile high-speed rail arm assembly platform according to any one of claims 1 to 6, characterized in that: A fixing bracket (18) is provided below the transmission motor (17), and the transmission motor (17) is fixed on the mobile carrier vehicle (1) via the fixing bracket (18).

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