A rotating boom type pipe handling lifting vehicle and a method of using the same

Abstract

The present invention discloses a rotating boom type pipe handling and lifting vehicle and a method for using the same. The handling and lifting vehicle comprises a chassis, a lifting mechanism, a working platform, a working arm, a pipe clamp and a control system. The lifting mechanism, the working arm and the control system are arranged on the chassis, the working platform is arranged on the lifting mechanism, the pipe clamp is arranged on the working arm, and the control system is electrically connected to the chassis, the lifting mechanism, the working platform, the working arm and the pipe clamp. The present invention sets a working arm for fixing and carrying the pipe, uses a fixed platform for placing and adjusting the pipe, and lifts the fixed platform and the pipe to a required height together through the lifting mechanism, thereby realizing semi-automatic handling and lifting operations of the pipe, reducing manual work and improving operation efficiency, reducing labor intensity and construction costs, and ensuring construction safety at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of pipeline installation construction tools, and in particular to a rotating boom type pipeline transport lifting vehicle and a use method thereof. Background Art

[0002] In the construction process, the lifting and fixing of pipelines are mostly done by manual installation. Manual installation has the advantages of simple operation, low difficulty and easy operation, but it also has many disadvantages. First, it requires a large number of construction personnel, requires the cooperation of many people, has high labor intensity and a large workload, resulting in low work efficiency. Second, it is necessary to set up auxiliary devices such as lifting mechanisms and scaffolding for auxiliary construction, which will further increase the workload, and the operation is cumbersome, and at the same time has a high construction risk. The present invention provides a rotating boom type pipeline handling and lifting vehicle and a method for using the same to solve the above problems. Summary of the invention

[0003] The present invention provides a rotating boom type pipeline transport and lifting vehicle and a use method thereof, which replaces most manual operations, realizes semi-automatic transport and lifting of pipelines, improves operation efficiency and reduces labor intensity.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A rotating boom type pipe handling and lifting vehicle comprises a chassis, a lifting mechanism, a working platform, a working arm, a pipe clamp and a control system, wherein the lifting mechanism, the working arm and the control system are arranged on the chassis, the working platform is arranged on the lifting mechanism, the pipe clamp is arranged on the working arm, and the control system is electrically connected to the chassis, the lifting mechanism, the working platform, the working arm and the pipe clamp;

[0006] The working arm includes a fixed rotating arm, a telescopic boom and a power device. The fixed rotating arm is movably connected to the chassis and is located on both sides of the chassis. The fixed rotating arm is connected to the chassis through the power device. The telescopic boom is correspondingly arranged on the fixed rotating arm. A connecting shaft is provided between the two telescopic booms, and the pipe clamps are arranged on the connecting shaft at intervals.

[0007] Furthermore, the working platform includes a translation structure, a frame, a folding bracket and a roller assembly, the frame is arranged on the lifting mechanism through the translation structure, the folding bracket is arranged on the front and rear end surfaces of the frame, and the roller assembly is arranged on the frame.

[0008] Furthermore, the translation structure includes a translation fixed frame and a translation slide frame, the translation fixed frame is fixedly connected to the top of the lifting mechanism, and the translation slide frame is arranged at the bottom of the frame body and movably connected to the translation fixed frame.

[0009] Furthermore, the roller assembly is arranged at the front and rear ends of the frame surface, and the roller assembly includes a slide groove, a slide rail and a roller group. The slide groove is arranged on the frame surface, the slide rail is located in the slide groove, and the roller group is arranged on the slide rail at intervals.

[0010] Furthermore, the folding brackets are arranged in pairs, and the two folding brackets are arranged oppositely on the end surface of the frame body. The folding brackets include a bracket rod and a hinge seat, and the bracket rod is connected to both sides of the end surface of the frame body through the hinge seat.

[0011] Furthermore, the lifting mechanism includes a lifting arm, a fixed platform and a second power device. The lifting arm is arranged on the chassis and driven by the second power device. The fixed platform is arranged on the lifting arm.

[0012] Furthermore, the pipe clamp comprises a pipe clamp and a power device three, wherein the power device three is arranged in the pipe clamp to drive the pipe clamp to open and close.

[0013] Furthermore, the roller assemblies are arranged in pairs, the roller assemblies arranged in pairs are located at the front and rear ends of the frame surface, and the roller groups on the two roller assemblies are staggered.

[0014] Furthermore, the chassis includes a frame, moving wheels, a detection structure and legs, and the control system is arranged on the frame.

[0015] A method for using a rotating boom type pipe handling lifting vehicle comprises the following steps:

[0016] S1, equipment in place: through the coordination of the control system and the detection structure, the frame is moved to the pipeline storage area, and the position is adjusted so that the working platform is aligned with the pipeline;

[0017] S2, clamping the pipe: control the power device 1 to move, push the fixed rotating arm to rotate forward to the clamping state, manually clamp the pipe clamp on both sides of the upper wall of the pipe, and control the power device 3 to drive the pipe clamp to retract and clamp the pipe;

[0018] S3, transporting the pipe: adjust the position of the roller assembly to correspond to the pipe and match the outer diameter of the pipe, then control the power device to move, drive the fixed rotating arm to rotate backward, pull the pipe to lift the pipe, and after the lifted end of the pipe is higher than the working platform, control the frame to move forward to the bottom of the pipe, continue to control the fixed rotating arm to rotate backward until it is reset, make the middle part of the pipe contact with the roller assembly at the front end and gradually lay it flat on the roller assembly;

[0019] S4, Pipeline in place: After the fixed rotating arm is reset, the telescopic boom is controlled to extend, driving the pipeline to move backward until both ends of the pipeline are located on the roller assembly, and then the pipeline clamp is controlled to release the pipeline, and the frame is controlled to reset at the same time;

[0020] S5, installation and construction: manually open the folding bracket and place the cross arm, control the vehicle body to move to the pipeline installation position, unfold the legs to support the frame, control the lifting mechanism to rise to the working height and lock it, and then carry out the pipeline installation work until the work is completed.

[0021] The beneficial effects of the present invention are as follows:

[0022] A working arm is set up to fix and transport the pipeline, a fixed platform is used to place and adjust the pipeline, and the fixed platform and the pipeline are lifted to the required height through a lifting mechanism to realize semi-automatic transportation and lifting operations of the pipeline, reduce manual labor and improve operating efficiency, reduce labor intensity and construction costs, and ensure construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view schematic diagram of the lifting state of the present invention;

[0024] Figure 2 It is a schematic diagram of the lifting state structure of the present invention;

[0025] Figure 3 It is a front view schematic diagram of the clamping pipeline state of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the clamping pipeline state of the present invention;

[0027] Figure 5 It is a schematic diagram of the main view of the transport pipeline state of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the pipe clamp of the present invention;

[0029] Figure 7 It is a schematic structural diagram of the roller assembly of the present invention.

[0030] Figure numbers: 1-chassis, 2-lifting mechanism, 21-lifting arm, 22-fixed platform, 3-working platform, 31-translational structure, 32-frame, 33-folding bracket, 34-roller assembly, 341-slide groove, 342-slide rail, 343-roller group, 4-working arm, 41-fixed rotating arm, 42-telescopic boom, 43-power unit one, 44-connecting shaft, 5-pipe clamp, 51-pipe clamp, 52-power unit three, 6-control system. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings of the specification. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0032] In the description of this patent, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this patent and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this patent.

[0033] like Figure 1 , 2 As shown in Figures 3, 4 and 5, a rotating boom type pipe handling and lifting vehicle comprises a chassis 1, a lifting mechanism 2, a working platform 3, a working arm 4, a pipe clamp 5 and a control system 6. The lifting mechanism 2, the working arm 4 and the control system 6 are arranged on the chassis 1, the working platform 3 is arranged on the lifting mechanism 2, the pipe clamp 5 is arranged on the working arm 4, and the control system 6 is electrically connected to the chassis 1, the lifting mechanism 2, the working platform 3, the working arm 4 and the pipe clamp 5. The chassis 1 plays the role of mobile and fixed support, the lifting mechanism 2 is used to lift the working platform 3 and the pipe to a specified height, the working platform 3 is used to place the bearing pipe, the working arm 4 is used to carry the pipe by moving, and the pipe is carried from the ground to the working platform 3, the pipe clamp 5 is used to clamp and fix the pipe, and the control system 6 is used to control the movement of each mechanism.

[0034] like Figure 4 As shown, the working arm 4 includes a fixed rotating arm 41, a telescopic boom 42 and a power device 43. Two of the fixed rotating arms 41 and the telescopic boom 42 are provided, which are located on both sides of the work and correspond one to one. The fixed end of the fixed rotating arm 41 is hingedly connected to the chassis 1. Two fixed rotating arms 41 are provided, which are respectively located on both sides of the chassis 1. The power device 43 is connected between the fixed rotating arm 41 and the chassis 1 to drive the fixed rotating arm 41 to rotate around its fixed end. The telescopic boom 42 is correspondingly arranged on the fixed rotating arm 41 and telescopes in the fixed rotating arm 41. A connecting shaft 44 is provided between the two telescopic booms 42, and the pipe clamps 5 are arranged on the connecting shaft 44 at intervals.

[0035] Preferably, the telescopic boom 42 is an L-shaped structure.

[0036] like Figure 3As shown, further, the working platform 3 includes a translation structure 31, a frame 32, a folding bracket 33 and a roller assembly 34. The frame 32 is arranged on the lifting mechanism 2 through the translation structure 31. The folding bracket 33 is arranged on the front and rear end surfaces of the frame 32 for placing cross arms. The roller assembly 34 is arranged on the frame 32.

[0037] like Figure 3 As shown, further, the translation structure 31 includes a translation fixed frame and a translation slide frame, the translation fixed frame is fixedly connected to the top of the lifting mechanism 2, and the translation slide frame is arranged at the bottom of the frame body 32 and is movably connected to the translation fixed frame through a power device.

[0038] like Figure 7 As shown, further, the roller assembly 34 is arranged at the front and rear ends of the surface of the frame 32, and can move left and right to adjust the alignment position of the pipeline. The roller assembly 34 includes a slide groove 341, a slide rail 342 and a roller group 343. The slide groove 341 is arranged on the frame 32, the slide rail 342 is located in the slide groove 341, and the roller group 343 is arranged on the slide rail 342 at intervals.

[0039] Furthermore, the roller group 343 moves left and right on the slide rail 342, and the slide rail 342 moves left and right in the slide groove 341. The two-stage movement can meet the placement of the pipeline and adapt to the placement of pipelines with different diameters.

[0040] Furthermore, the folding brackets 33 are arranged in pairs, and the two folding brackets 33 are arranged opposite to each other on the end surface of the frame body 32. The folding brackets 33 include a bracket rod and a hinge seat, and the bracket rod is connected to both sides of the end surface of the frame body 32 through the hinge seat.

[0041] like Figure 3 As shown, further, the lifting mechanism 2 includes a lifting arm 21, a fixed platform 22 and a second power device. The lifting arm 21 is arranged on the chassis 1 and is driven by the second power device. The fixed platform 22 is arranged on the top of the lifting arm 21, and the translation fixed frame is fixedly connected to the fixed platform 22.

[0042] like Figure 6 As shown, further, the pipe clamp 5 includes a pipe clamp 51 and a power device 3 52 , wherein the power device 3 52 is disposed in the pipe clamp 51 to drive the pipe clamp 51 to open and close.

[0043] Furthermore, the roller assemblies 34 are arranged in pairs, and the roller assemblies 34 arranged in pairs are located at the front and rear ends of the surface of the frame 32, and the roller groups 343 on the two roller assemblies 34 are staggered.

[0044] Furthermore, the chassis 1 includes a frame, moving wheels, a detection structure and legs, and the control system 6 is arranged on the frame.

[0045] Preferably, the detection structure is a radar system, which is used for work position positioning and environmental detection. Through the cooperation of the detection structure and the control device, automated and intelligent operations can be achieved, thereby improving construction efficiency.

[0046] A method for using a rotating boom type pipe handling lifting vehicle comprises the following steps:

[0047] S1, equipment in place: through the cooperation of the control system 6 and the detection structure, the frame is moved to the pipeline storage place, and the position is adjusted so that the working platform 3 is aligned with the pipeline;

[0048] S2, clamping the pipe: control the power device 1 43 to move, push the fixed rotating arm 41 to rotate forward to the clamping state, manually clamp the pipe clamp 51 on both sides of the upper wall of the pipe, and control the power device 3 52 to drive the pipe clamp 51 to retract and clamp the pipe;

[0049] S3, transporting the pipe: adjust the position of the roller assembly 34 to correspond to the pipe and match the outer diameter of the pipe, then control the power device 43 to move, drive the fixed rotating arm 41 to rotate backward, pull the pipe to lift the pipe, and after the lifted end of the pipe is higher than the working platform 3, control the frame 32 to move forward to the bottom of the pipe, continue to control the fixed rotating arm 41 to rotate backward until it is reset, so that the middle part of the pipe contacts the roller assembly 34 at the front end and gradually lays it flat on the roller assembly 34;

[0050] S4, the pipeline is in place: after the fixed rotating arm 41 is reset, the telescopic boom 42 is controlled to extend, driving the pipeline to move backward until both ends of the pipeline are located on the roller assembly 34, and then the pipeline clamp 51 is controlled to release the pipeline, and the frame 32 is controlled to reset at the same time;

[0051] S5, installation and construction: manually open the folding bracket 33 and place the cross arm accessories, control the vehicle body to move to the pipeline installation position, unfold the legs to support the frame, control the lifting mechanism 2 to rise to the working height and lock it, and then carry out the pipeline installation work until the work is completed.

[0052] The transport and lifting vehicle of the present invention can be operated by 1-2 persons, and 2-4 pipes can be transported and lifted at a time. In addition, the workload of manual operation during the transport and lifting process is small, which can effectively reduce labor intensity and improve construction efficiency.

[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.

Claims

1. A rotating boom type pipe handling and lifting vehicle, characterized in that: The invention comprises a chassis (1), a lifting mechanism (2), a working platform (3), a working arm (4), a pipe clamp (5) and a control system (6), wherein the lifting mechanism (2), the working arm (4) and the control system (6) are arranged on the chassis (1), the working platform (3) is arranged on the lifting mechanism (2), the pipe clamp (5) is arranged on the working arm (4), and the control system (6) is electrically connected to the chassis (1), the lifting mechanism (2), the working platform (3), the working arm (4) and the pipe clamp (5); The working arm (4) comprises a fixed rotating arm (41), a telescopic boom (42) and a power device (43); the fixed rotating arm (41) is movably connected to the chassis (1) and is located on both sides of the chassis (1); the fixed rotating arm (41) is connected to the chassis (1) via the power device (43); the telescopic boom (42) is correspondingly arranged on the fixed rotating arm (41); a connecting shaft (44) is arranged between the two telescopic booms (42); and the pipe clamps (5) are arranged on the connecting shaft (44) at intervals; The working platform (3) comprises a translation structure (31), a frame (32), a folding bracket (33) and a roller assembly (34); the frame (32) is arranged on the lifting mechanism (2) via the translation structure (31); the folding bracket (33) is arranged on the front and rear end surfaces of the frame (32); the roller assembly (34) is arranged on the frame (32); the working arm (4) is used to move the pipeline to move the pipeline from the ground to the working platform (3); the fixed rotating arm (41) rotates backward to pull the pipeline to lift the pipeline; The pipeline clamp (5) comprises a pipeline clamp (51) and a power device three (52), wherein the power device three (52) is arranged in the pipeline clamp (51) and drives the pipeline clamp (51) to open and close, and the pipeline clamp (51) is used to clamp on both sides of the upper wall of the pipeline; The roller assembly (34) is arranged at the front and rear ends of the surface of the frame (32), and the roller assembly (34) comprises a slide groove (341), a slide rail (342) and a roller group (343). The slide groove (341) is arranged on the frame (32), the slide rail (342) is located in the slide groove (341), and the roller group (343) is arranged on the slide rail (342) at intervals. The roller group (343) moves left and right on the slide rail (342), and the slide rail (342) moves left and right in the slide groove (341). The two-stage movement satisfies the placement of the pipeline and adapts to the placement of pipelines with different diameters.

2. The rotating boom type pipe handling and lifting vehicle according to claim 1 is characterized in that: The translation structure (31) comprises a translation fixed frame and a translation slide frame, wherein the translation fixed frame is fixedly connected to the top of the lifting mechanism (2), and the translation slide frame is arranged at the bottom of the frame body (32) and is movably connected to the translation fixed frame.

3. The rotating boom type pipe handling and lifting vehicle according to claim 1 is characterized in that: The folding brackets (33) are arranged in pairs, and the two folding brackets (33) are arranged opposite to each other on the end surface of the frame body (32). The folding brackets (33) comprise bracket rods and hinged seats, and the bracket rods are connected to two sides of the end surface of the frame body (32) via the hinged seats.

4. The rotating boom type pipe handling and lifting vehicle according to claim 1 is characterized in that: The lifting mechanism (2) comprises a lifting arm (21), a fixed platform (22) and a second power device; the lifting arm (21) is arranged on the chassis (1) and driven by the second power device; and the fixed platform (22) is arranged on the lifting arm (21).

5. The rotating boom type pipe handling and lifting vehicle according to claim 3 is characterized by: The roller assemblies (34) are arranged in pairs, and the roller assemblies (34) arranged in pairs are located at the front and rear ends of the surface of the frame (32), and the roller groups (343) on the two roller assemblies (34) are arranged in a staggered manner.

6. The rotating boom type pipe handling and lifting vehicle according to claim 1 is characterized in that: The chassis (1) comprises a frame, moving wheels, a detection structure and legs, and the control system (6) is arranged on the frame.

7. A method for using a rotating boom type pipe handling and lifting vehicle according to any one of claims 1 to 6, characterized in that: The following steps are involved: S1, equipment in place: by cooperating with the control system (6) and the detection structure, the frame is moved to the pipe storage location and the position is adjusted so that the working platform (3) is aligned with the pipe; S2, clamping the pipe: controlling the power device 1 (43) to move, pushing the fixed rotating arm (41) to rotate forward to a clamping state, manually clamping the pipe clamp (51) on both sides of the upper wall of the pipe, and controlling the power device 3 (52) to drive the pipe clamp (51) to retract and clamp the pipe; S3, transporting the pipe: adjusting the position of the roller assembly (34) to correspond to the pipe and match the outer diameter of the pipe, then controlling the power device (43) to move, driving the fixed rotating arm (41) to rotate backward, pulling the pipe to lift the pipe, and after the lifted end of the pipe is higher than the working platform (3), controlling the frame (32) to move forward to below the pipe, and continuing to control the fixed rotating arm (41) to rotate backward until it is reset, so that the middle of the pipe contacts the roller assembly (34) at the front end and gradually lays it flat on the roller assembly (34); S4, the pipeline is in place: after the fixed rotating arm (41) is reset, the telescopic boom (42) is controlled to extend, driving the pipeline to move backwards until both ends of the pipeline are located on the roller assembly (34), and then the pipeline clamp (51) is controlled to release the pipeline, and the frame (32) is controlled to reset at the same time; S5, installation and construction: manually open the folding bracket (33) and place the cross arm, control the vehicle body to move to the pipeline installation position, unfold the legs to support the vehicle frame, control the lifting mechanism (2) to rise to the working height and lock it, and then carry out the pipeline installation operation until the operation is completed.

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