Jacking type aerial rolling conveying device and using method thereof

Abstract

The invention discloses a jacking type aerial rolling conveying device and a using method thereof. The jacking type aerial rolling conveying device comprises a movable vehicle body, a lifting stand column, a conveying mechanism and a dragging mechanism. Wherein the moving vehicle body plays a role in supporting, moving and fixing the whole device, the bottom end of the lifting stand column is fixedly installed in the middle of the upper end face of a supporting bottom plate in the moving vehicle body, and the conveying channel is fixedly installed at the top end of the lifting stand column and used for adjusting and conveying the conveying channel in the vertical direction through vertical movement of the lifting stand column. The dragging mechanism is fixedly installed at the rear end of the conveying channel, and the to-be-conveyed pipe fitting is driven by the dragging mechanism to roll in the conveying channel. The problems that in the traditional manual force application dragging process, the value of force applied by personnel is too high, dragging is difficult, hardware such as a brake device can be damaged due to too large force application in the dragging process, and quality accidents are caused by damage to the root of a hose due to test faults of hose brake offside are solved.

Description

Technical Field

[0001] The present invention relates to the field of, but is not limited to, the technical field of jacking-type aerial rolling conveying, and in particular to a jacking-type aerial rolling conveying device and a method of using the same. Background Art

[0002] At present, when a large-scale refueling machine is undergoing a ground status test, the dragging and rewinding of the refueling device hose are mainly completed by manpower.

[0003] Existing tooling only provides support and protection for the hose during towing / rewinding. Excessive force applied during manual towing can damage the hardware and hose. During manual towing / rewinding, the force applied forms a large angle with the central axis of the refueling pod, posing a risk of damage to the refueling hose. Summary of the Invention

[0004] The purpose of the present invention is to provide a jacking-type aerial rolling conveying device and a method of using the same, so as to solve the problems of excessive force applied by personnel during traditional manual dragging, difficulty in dragging, damage to hardware such as the brake device due to excessive force applied during dragging, and test failure of hose brake offside causing damage to the root of the hose and resulting in quality accidents.

[0005] The technical solution of the present invention is as follows: In the first aspect, the present invention provides a jacking type aerial rolling conveyor device and a method of use, comprising: a moving vehicle body 1, a lifting column 2, a transport mechanism 3, and a dragging mechanism 4; Among them, the mobile body 1 plays a role in supporting, moving and fixing the entire device. The bottom end of the lifting column 2 is fixedly installed on the middle of the upper end surface of the supporting base plate 5 in the mobile body 1. The transportation mechanism 3 is fixedly installed on the top of the lifting column 2, and is used to adjust and transport the transportation mechanism 3 in the vertical direction through the up and down movement of the lifting column 2. The dragging mechanism 4 is fixedly installed at the rear end of the transportation mechanism 3, and is driven by the dragging mechanism 4 to make the pipe to be transported roll inside the transportation mechanism 3.

[0006] Optionally, in the jack-up type aerial rolling conveyor as described above, the mobile vehicle body comprises: a supporting base plate 5, four universal casters 6, four rotatable supporting plates 7, four fixed rotating shafts 8 and four lifting legs 9; Among them, four universal casters 6 are fixedly installed at the four corners of the lower end surface of the supporting base plate 5, and the inner sides of the outer ends of the four rotatable support plates 7 are respectively clamped at the four corners of the lower end surface of the supporting base plate 5, and four fixed rotating shafts 8 pass through the four rotatable support plates 7 and the supporting base plate 5 respectively, so that the four rotatable support plates 7 rotate along the fixed rotating shafts 8, and the four lifting feet 9 are fixedly installed at the inner ends of the four rotatable support plates 7.

[0007] Optionally, in the jacking type air rolling conveying device, the lifting column 2 comprises four lateral support plates 10, a multi-stage telescopic cylinder 11, a protective shell 12 and a holding gripper 13. The multi-stage telescopic cylinder 11 is fixedly connected to the upper middle part of the support bottom plate 5 of the moving vehicle body 1, the protective shell 12 is sleeved on the lower part of the multi-stage telescopic cylinder 11, the four lateral support plates 10 are evenly distributed at the connection between the lower end of the protective shell 12 and the support bottom plate 5, and the holding gripper 13 is arranged in a flat-bottomed U-shaped structure and is fixedly installed at the top end of the multi-stage telescopic cylinder 11, so as to fix and install the dragging mechanism 4 in the holding gripper 13 and move the holding gripper 13 and the dragging mechanism 4 up and down through the multi-stage telescopic cylinder 11.

[0008] Optionally, in the jacking type air rolling conveying device, the conveying mechanism 3 comprises a first conveying channel 14 and a second conveying channel 15 partially nested in the first conveying channel 14, and the second conveying channel 15 is connected to the first conveying channel 14 through two straight guide rails 17, so that the second conveying channel 15 moves along the guide rails relative to the first conveying channel 14; and a plurality of rolling bodies 16 are arranged at the bottom of the second conveying channel 15, which are used to provide rolling conveying for the pipes in conveying.

[0009] Optionally, in the jacking type air rolling conveying device, the conveying mechanism 3 further comprises two high-precision mounting plates 18, a plurality of support side plates 19 and a driving motor 20. The holding gripper 13 at the top end of the lifting column 2 fixes and clamps the first conveying channel 14 through the U-shaped clamping head thereof; the first conveying channel 14 and the second conveying channel 15 are both arranged in a long strip channel structure with open ends, and the second conveying channel 15 is nested in the first conveying channel 14; the plurality of support side plates 19 are symmetrically arranged on the upper part of the inner walls of the first conveying channel 14, the two high-precision mounting plates 18 are fixedly installed on the upper end faces of the inner walls of the first conveying channel 14 and are located on the upper end faces of the support side plates 19, so as to support the two high-precision mounting plates 18 through the plurality of support side plates 19 on the two sides of the first conveying channel 14; and the two straight guide rails 17 are fixedly installed on the upper end faces of the two high-precision mounting plates 18. The top plate of the second conveying channel 15 nested in the first conveying channel 14 is fixedly installed on the sliders on the two straight guide rails 17, and the driving motor 20 is fixedly installed on the upper end face of the top plate of the second conveying channel 15 and is electrically connected to the sliders on the two straight guide rails 17, so as to drive the second conveying channel 15 to move along the straight guide rails 17 relative to the first conveying channel 14 through the driving motor 20. The multiple rolling bodies 16 are evenly distributed and installed in the secondary transport channel 15 along the transmission direction of the secondary transport channel 15, located in the lower part of the channel, and the rolling axis 23 of each rolling body 16 passes through the inner walls on both sides of the secondary transport channel 15 for positioning and installation; a long groove is opened on the top plate of the primary transport channel 14, and the long groove extends from the top of the drive motor 20, which is used to avoid the drive motor 20 when the secondary transport channel 15 moves along the linear guide rail 17 relative to the primary transport channel 14.

[0010] Optionally, in the jacking type aerial rolling conveyor device as described above, each of the rolling elements 16 includes: a rolling shaft 23, a rolling column 22, two cylindrical roller bearings 24 and a locking screw 25; Among them, two cylindrical roller bearings 24 are respectively embedded in the two ends of the rolling column 22. After the rolling shaft 23 passes through the rolling column 23 and the two cylindrical roller bearings 24, the two ends of the rolling shaft 23 respectively pass through the two side walls of the secondary conveying channel 15, and the locking screws 25 are used to control the position of the two ends of the rolling shaft 23.

[0011] Optionally, in the jacking-type aerial rolling conveying device as described above, the dragging mechanism 4 includes: a winch 26, a winch support 27, a winch protective cover 28, a roller 29, a long stud 30, a lock nut 31, a roller seat 32 and two embedded bearings 33; Among them, the winch support 27 is fixedly mounted on the upper end surface of the top plate of the primary transport channel 14 through a support rod, and the support rod passes through the top plate, the winch 26 is fixedly mounted on the winch support 27, and the winch protective cover 28 is provided on the winch 26 to cover and protect it, and the roller seat 32 is fixedly mounted on the end of the support rod just below the winch support 27, and is located on the inner side of the top plate of the primary transport channel 14, and two embedded bearings 33 are fixedly mounted on the inner walls at both ends of the roller 29, and the long stud 30 passes through the roller 29 and the two embedded bearings 33 with its stud, and one end of the stud head of the long stud 30 is fixed on a lateral support plate 21 of the roller seat 32, and the protruding stud end is fixedly connected to the other lateral support plate 21 of the roller seat 32 through a lock nut 31.

[0012] In a second aspect, an embodiment of the present invention further provides a method for using a jack-up type aerial rolling conveyor device, wherein the method for using the jack-up type aerial rolling conveyor device described in any one of the above items when dragging high-altitude pipe fittings comprises the following steps: Step 1: Move the jack-up type aerial rolling conveyor to the position below the pipe to be transported, rotate the rotatable support plate 7 in the mobile body 1 outward, perpendicular to the two sides of the support base plate 5, and rotate the lifting legs 9 outward to contact the ground to support the jack-up type aerial rolling conveyor; Step 2: According to the optimal position of the pipe to be transported, the multi-stage telescopic cylinder 11 in the lifting column 2 is activated to lift the transport mechanism 3 clamped by the gripper 13 at the top of the multi-stage lifting cylinder 11 to the required height position; Step 3: Turn on the drive motor 20 in the transport mechanism 3 to move the secondary transport channel 15 along the linear guide 17 relative to the primary transport channel 14 according to the required transport length of the pipe, thereby lengthening or shortening the length of the transport mechanism 3; Step 4: Place the pipe into the secondary conveying channel 15 of the transport mechanism 3 and connect the front end of the pipe to the drag hook of the winch 26 in the dragging mechanism 4; Step 5: Start the winch 26 in the dragging mechanism 4, and the pipe rolls along the rolling bodies 16 in the primary transport channel 14 and the secondary transport channel 15 in the transport mechanism 3; Step 6: After the pipe is dragged, the multi-stage telescopic cylinder 11 in the lifting column 2 is activated to make the transport mechanism 3 held by the multi-stage lifting cylinder 11 fall to the desired position; Step 7: fix the mobile body 1, rotate the rotatable support rod 7 inwardly to be parallel to the two sides of the support base 5, and retract the lifting legs 9 to leave the ground and evacuate the transport device.

[0013] The beneficial effects of the present invention are as follows: the present invention provides a jacking-type aerial rolling conveying device and a method for using the same, wherein the mobile body 1 supports, moves, and fixes the entire device, and the lifting column 2 fixedly installed on the mobile body 1 realizes the vertical adjustment and transportation of the transport mechanism 3, and the dragging mechanism 4 fixedly installed at the rear end of the transport mechanism 3 drives the product to be transported to roll inside the transport mechanism 3. The jacking-type aerial rolling conveying device provided by the present invention utilizes the mutual cooperation between the mobile body 1 and the lifting column 2 to make the device have strong positional applicability and high versatility. The mutual cooperation between the transport mechanism 3 and the lifting column 2 solves the operability of dragging products at different heights. The mutual cooperation between the transport mechanism 3 and the moving body 1 solves the accessibility of dragging products at different positions. The mutual cooperation between the primary transport channel 14 and the secondary transport channel 15 solves the problem of incomplete dragging and missing dragging length of pipe fittings during the dragging process. The rolling body 16 and the primary transport The mutual cooperation between the transport channel 14 and the secondary transport channel 15 solves the problem of large friction during the dragging of pipe fittings. The mutual combination between the winch 26 and the roller 29 simplifies the dragging process and completes the reverse dragging function. The winch 26 is combined with the transport mechanism 3 to achieve the dragging accessibility of pipe fittings at any position and any height. The mechanism has a simple structure, is stable and reliable, has strong applicability, reduces the pulling force required for dragging, has strong operability, is convenient and beautiful, reduces unnecessary friction, is easy to operate, and is easy to control. The reel-type lifting and dragging device improves work efficiency and ensures product safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0015] Figure 1 A schematic structural diagram of a jacking-type aerial rolling conveyor provided in an embodiment of the present invention; Figure 2 for Figure 1 A left side view of the jack-up type aerial rolling conveyor provided by the illustrated embodiment; Figure 3 for Figure 1 A right side view of the jack-up type aerial rolling conveyor provided by the illustrated embodiment; Figure 4 for Figure 2 A partial cross-sectional view of the left side of the jack-up type aerial rolling conveyor provided in the illustrated embodiment; Figure 5 for Figure 3 A partial cross-sectional view of the right side of the jack-up type aerial rolling conveyor provided in the illustrated embodiment.

[0016] Description of reference numerals: 1. Mobile body; 2. Lifting column; 3. Transport mechanism; 4. Towing mechanism; 5. Support base plate; 6. Universal caster; 7. Rotatable support plate; 8. Fixed rotating shaft; 9. Lifting foot; 10. Lateral support plate; 11. Multi-stage telescopic cylinder; 12. Protective shell; 13. Supporting gripper; 14. Primary transport channel; 15. Secondary transport channel; 16. Rolling element; 17. Linear guide; 18. High-precision mounting plate; 19. Support side plate; 20. Drive motor; 21. Lateral support plate; 22. Rolling shaft; 23. Rolling column; 24. Cylindrical roller bearing; 25. Locking screw; 26. Winch; 27. Winch support; 28. Winch protective cover; 29. ​​Roller; 30. Long stud; 31. Lock nut; 32. Roller seat; 33. Embedded bearing. DETAILED DESCRIPTION

[0017] To make the purpose, technical solutions and advantages of the present invention more clearly understood, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that, unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other in any manner.

[0018] As explained in the above background technology, in the process of traditional manual dragging, the force applied by personnel is too high, making dragging difficult, excessive force when dragging may damage hardware such as the brake device, and the test failure of the hose brake offside may cause damage to the root of the hose and cause quality accidents; there is an urgent need to develop a set of jacking-up aerial rolling conveying devices with simple structure, stability and reliability, strong applicability, which can solve the large angles that occur during dragging, control the dragging speed, have strong operability, be convenient and beautiful, easy to operate, and easy to control, so as to improve work efficiency and ensure product safety.

[0019] Based on the above needs, the present invention provides a jacking-type aerial rolling conveying device and a method of using the same, which can be used in various working conditions requiring jacking-type aerial rolling conveying.

[0020] The present invention provides the following specific embodiments that can be combined with each other. The same or similar concepts or processes may not be described in detail in some embodiments.

[0021] Figure 1 A schematic structural diagram of a jacking-type aerial rolling conveyor provided in an embodiment of the present invention; Figure 2 for Figure 1 A left side view of the jack-up type aerial rolling conveyor provided by the illustrated embodiment; Figure 3 for Figure 1 The embodiment shown is a right side view of the jacking type aerial rolling conveyor provided. Figures 1 to 3As shown in the drawings, the main body structure of the jacking type air rolling conveying device provided by the embodiment of the present application comprises a moving vehicle body 1, a lifting column 2, a conveying mechanism 3, and a dragging mechanism 4.

[0022] Referring to Figures 1 to 3 As shown in the drawings, in the structure of the jacking type air rolling conveying device provided by the embodiment of the present application, the moving vehicle body 1 plays a supporting, moving and fixing role for the whole device, the lifting column 2 is fixedly installed at the middle part of the upper end face of the supporting bottom plate 5 in the moving vehicle body 1, the conveying mechanism 3 is fixedly installed at the top end of the lifting column 2, and is used for adjusting and conveying the conveying mechanism 3 in the vertical direction through the up-and-down movement of the lifting column 2, and the dragging mechanism 4 is fixedly installed at the rear end of the conveying mechanism 3, so that the to-be-transported product is driven to move in the conveying mechanism 3 through the driving of the dragging mechanism 4.

[0023] In one implementation manner of the embodiment of the present application, as Figure 1 As shown in the drawings, the moving vehicle body 1 comprises a supporting bottom plate 5, four universal casters 6, four rotatable supporting plates 7, four fixed rotating shafts 8 and four lifting supporting legs 9.

[0024] In this implementation manner, the four universal casters 6 are fixedly installed at the four corner positions of the lower end face of the supporting bottom plate 5, the outer ends of the four rotatable supporting plates 7 are clamped and installed at the four corner positions of the lower end face of the supporting bottom plate 5, and the four fixed rotating shafts 8 are correspondingly penetrated through the four rotatable supporting plates 7 and the supporting bottom plate 5, so that the four rotatable supporting plates 7 are rotated along the fixed rotating shafts 8, and the four lifting supporting legs 9 are correspondingly fixedly installed at the inner ends of the four rotatable supporting plates 7.

[0025] In this implementation manner, when the moving vehicle body 1 needs to be moved, the rotatable supporting plates 7 are rotated inwardly to be parallel to the two side edges of the supporting bottom plate 5, and the lifting supporting legs 9 are retracted to be separated from the ground; when the moving vehicle body 1 needs to be fixed, the rotatable supporting plates 7 are rotated outwardly to be perpendicular to the two side edges of the supporting bottom plate 5, and the lifting supporting legs 9 are rotated out to contact the ground to support the whole conveying device.

[0026] In one implementation manner of the embodiment of the present application, as Figure 1 As shown in the drawings, the lifting column 2 comprises four lateral supporting plates 10, a multi-stage telescopic cylinder 11, a protective shell 12 and a holding gripper 13.

[0027] In this implementation, the lower end of the multi-stage telescopic cylinder 11 is fixedly connected to the middle of the upper end surface of the supporting base plate 5 of the mobile body 1, and the protective shell 12 is sleeved on the lower cylinder body of the multi-stage telescopic cylinder 11. The four lateral support plates 10 are evenly distributed at the connection between the lower end of the protective shell 12 and the supporting base plate 5, which play a fixed supporting role for the multi-stage telescopic cylinder 11. The supporting gripper 13 is set as a flat-bottomed U-shaped structure, and the U-shaped bottom is fixedly installed on the top of the multi-stage telescopic cylinder 11, which is used to fix the dragging mechanism 4 in the supporting gripper 13, and move the supporting gripper 13 and the dragging mechanism 4 up and down through the multi-stage telescopic cylinder 11.

[0028] In one implementation of the embodiment of the present invention, a specific implementation scheme of the transport mechanism 3 is provided. Figure 4 for Figure 2 The embodiment shown is a partial cross-sectional view of the left side of the jack-up type aerial rolling conveyor. Figure 2 and Figure 4 As shown, the transport mechanism 3 in this implementation includes: a primary transport channel 14, a secondary transport channel 15 partially nested in the primary transport channel 14, and the secondary transport channel 15 is connected to the primary transport channel 14 through two linear guide rails 17, so that the secondary transport channel 15 moves along the guide rails relative to the primary transport channel 14; and a plurality of rolling bodies 16 are arranged at the bottom of the secondary transport channel 15, which are used to provide rolling transportation for the pipes in transport.

[0029] In a specific implementation of this implementation, the transport mechanism 3 further includes: two high-precision mounting plates 18 , a plurality of supporting side plates 19 and a drive motor 20 .

[0030] like Figure 4 As shown, the supporting gripper 13 at the top of the lifting column 2 fixes and clamps the primary transport channel 14 through its U-shaped clamping head; the primary transport channel 14 and the secondary transport channel 15 are both arranged as long channel structures with openings at both ends, and the secondary transport channel 15 is nested inside the primary transport channel 14; multiple supporting side plates 19 are evenly and symmetrically arranged on the upper part of the inner wall surfaces on both sides of the primary transport channel 14, and two high-precision mounting plates 18 are fixedly installed on the inner wall surfaces on both sides of the primary transport channel 14 and located on the upper end surfaces of the supporting side plates 19, so as to support the two high-precision mounting plates 18 through the multiple supporting side plates 19 located on both sides of the primary transport channel 14; two linear guide rails 17 are fixedly installed on the upper end surfaces of the two high-precision mounting plates 18.

[0031] In this implementation, the top plate of the secondary transport channel 15 nested within the primary transport channel 14 is fixedly mounted on sliders on two linear guide rails 17. The drive motor 20 is fixedly mounted on the upper surface of the top plate of the secondary transport channel 15 and electrically connected to the sliders on the two linear guide rails 17. The drive motor 20 is used to drive the secondary transport channel 15 to move along the linear guide rails 17 relative to the primary transport channel 14. In this implementation, multiple rolling bodies 16 are evenly distributed and installed in the secondary transport channel 15 along the transmission direction of the secondary transport channel 15, located in the lower part of the channel, and the rolling axis 23 of each rolling body 16 passes through the inner walls on both sides of the secondary transport channel 15 for positioning and installation; in addition, a long groove is opened on the top plate of the primary transport channel 14, and the long groove extends from the top of the drive motor 20, which is used to avoid the drive motor 20 when the secondary transport channel 15 moves along the linear guide rail 17 relative to the primary transport channel 14.

[0032] Furthermore, if Figure 2 and Figure 4 As shown, each rolling element 16 in this implementation comprises a rolling shaft 23, a rolling column 22, two cylindrical roller bearings 24, and a locking screw 25. In this implementation, the two cylindrical roller bearings 24 are embedded at both ends of the rolling column 22. After the rolling shaft 23 passes through the rolling column 23 and the two cylindrical roller bearings 24, the two ends of the rolling shaft 23 pass through the two side walls of the secondary conveying channel 15. The locking screws 25 are used to control the position of the two ends of the rolling shaft 23.

[0033] In one implementation of the embodiment of the present invention, a specific implementation scheme of the dragging mechanism 4 is provided. Figure 5 for Figure 3 The embodiment shown is a partial cross-sectional view of the right side of the jack-up type aerial rolling conveyor. Figure 3 and Figure 5 As shown, the dragging mechanism 4 in this implementation includes a winch 26 , a winch support 27 , a winch protective cover 28 , a roller 29 , a long stud 30 , a lock nut 31 , a roller seat 32 , and two embedded bearings 33 .

[0034] like Figure 3 and Figure 5As shown, the winch support 27 in this implementation is fixedly mounted on the upper end surface of the top plate of the primary transport channel 14 through a support rod, and the support rod passes through the top plate, the winch 26 is fixedly mounted on the winch support 27, and the winch protective cover 28 is covered on the winch 26 to cover and protect it, the roller seat 32 is fixedly mounted directly below the winch support 27 through the end of the support rod, and is located on the inner side of the top plate of the primary transport channel 14, two embedded bearings 33 are fixedly mounted in the inner walls of both ends of the roller 29, and the long stud 30 passes through the roller 29 and the two embedded bearings 33 with its stud, one end of the stud head of the long stud 30 is fixed on a lateral support plate 21 of the roller seat 32, and the protruding stud end is fixedly connected to the other lateral support plate 21 of the roller seat 32 through a lock nut 31.

[0035] The jacking-type aerial rolling conveyor provided by the embodiment of the present invention supports, moves and fixes the entire device through the mobile body 1, realizes the vertical adjustment and transportation of the transport mechanism 3 through the lifting column 2 fixedly installed on the mobile body 1, and drives the dragging mechanism 4 fixedly installed at the rear end of the transport mechanism 3 to make the product to be transported roll inside the transport mechanism 3. The jacking-type aerial rolling conveyor provided by the present invention utilizes the mutual cooperation between the mobile body 1 and the lifting column 2 to make the device have strong position adaptability and high versatility. The mutual cooperation between the transport mechanism 3 and the lifting column 2 solves the operability of dragging products at different heights. The mutual cooperation between the transport mechanism 3 and the moving body 1 solves the accessibility of dragging products at different positions. The mutual cooperation between the primary transport channel 14 and the secondary transport channel 15 solves the problem of incomplete dragging and missing dragging length of pipes during the dragging process. The rolling body 16 and the primary transport The mutual cooperation between the transport channel 14 and the secondary transport channel 15 solves the problem of large friction during the dragging of pipe fittings. The mutual combination between the winch 26 and the roller 29 simplifies the dragging process and completes the reverse dragging function. The winch 26 is combined with the transport mechanism 3 to achieve the dragging accessibility of pipe fittings at any position and any height. The mechanism has a simple structure, is stable and reliable, has strong applicability, reduces the pulling force required for dragging, has strong operability, is convenient and beautiful, reduces unnecessary friction, is easy to operate, and is easy to control. The reel-type lifting and dragging device improves work efficiency and ensures product safety.

[0036] Based on the jacking-type aerial rolling conveyor provided in the above embodiment of the present invention, the embodiment of the present invention also provides a method for using the jacking-type aerial rolling conveyor. Specifically, the method for using the jacking-type aerial rolling conveyor when dragging high-altitude pipes includes the following steps: Step 1, move the jacking air rolling transport device to the position below the pipe to be transported, rotate the rotatable support plate 7 in the moving vehicle body 1 out of the vertical position with the two side edges of the support bottom plate 5, rotate the lifting legs 9 outwards to contact the ground and support the jacking air rolling transport device; Step 2, according to the optimal position of the pipe to be dragged, start the multi-stage telescopic cylinder 11 in the lifting column 2 to make the top of the multi-stage lifting cylinder 11 hold the transport mechanism 3 gripped by the gripper 13 to rise to the required height position; Step 3, start the driving motor 20 in the transport mechanism 3, according to the required transport length of the pipe, make the second transport channel 15 move along the linear guide rail 17 relative to the first transport channel 14 to lengthen or shorten the length of the transport mechanism 3; Step 4, put the pipe into the second transport channel 15 of the transport mechanism 3, and connect the front end of the pipe with the dragging hook of the winch 26 in the dragging mechanism 4; Step 5, start the winch 26 in the dragging mechanism 4, and the pipe rolls along the rolling body 16 in the first transport channel 14 and the second transport channel 15 of the transport mechanism 3; Step 6, when the pipe dragging is completed, start the multi-stage telescopic cylinder 11 in the lifting column 2 to make the transport mechanism 3 gripped by the multi-stage lifting cylinder 11 fall to the required position; Step 7, fix the moving vehicle body 1, rotate the rotatable support plate 7 inwards to be parallel to the two side edges of the support bottom plate 5, retract the lifting legs 9 to disengage from the ground, and remove the transport device.

[0037] Although the embodiments of the present application are disclosed as above, the content is only the embodiments adopted for the purpose of understanding the present application, and is not used to limit the present application. Any person skilled in the art of the present application can make any modification and change in the implementation form and details without departing from the spirit and scope of the present application, but the patent protection scope of the present application shall be subject to the scope defined by the appended claims.

Claims

1. A jacking type aerial rolling conveyor, characterized in that: include: A mobile vehicle body (1), a lifting column (2), a transport mechanism (3) and a towing mechanism (4); The mobile body (1) plays a role in supporting, moving, and fixing the entire device. The bottom end of the lifting column (2) is fixedly mounted on the middle of the upper end surface of the supporting bottom plate (5) in the mobile body (1). The transport mechanism (3) is fixedly mounted on the top of the lifting column (2) and is used to adjust and transport the transport mechanism (3) in the vertical direction by moving the lifting column (2) up and down. The dragging mechanism (4) is fixedly mounted on the rear end of the transport mechanism (3). The dragging mechanism (4) is driven to make the pipe to be transported roll inside the transport mechanism (3).

2. A jacking type aerial rolling conveyor according to claim 1, characterized in that: The mobile vehicle body comprises: a supporting base plate (5), four universal casters (6), four rotatable supporting plates (7), four fixed rotating shafts (8) and four lifting legs (9); Among them, four universal casters (6) are fixedly mounted at the four corners of the lower end surface of the supporting base plate (5), the inner sides of the outer ends of the four rotatable support plates (7) are respectively clamped and mounted at the four corners of the lower end surface of the supporting base plate (5), and four fixed rotating shafts (8) pass through the four rotatable support plates (7) and the supporting base plate (5) respectively, so that the four rotatable support plates (7) rotate along the fixed rotating shafts (8), and the four lifting legs (9) are fixedly mounted at the inner ends of the four rotatable support plates (7).

3. The jacking type aerial rolling conveyor according to claim 1, characterized in that: The lifting column (2) comprises: four lateral support plates (10), a multi-stage telescopic cylinder (11), a protective shell (12) and a supporting gripper (13); The lower end of the multi-stage telescopic cylinder (11) is fixedly connected to the middle of the upper end surface of the supporting base plate (5) of the mobile vehicle body (1), the protective shell (12) is sleeved and covered on the lower cylinder body of the multi-stage telescopic cylinder (11), and the four lateral support plates (10) are evenly distributed at the connection between the lower end of the protective shell (12) and the supporting base plate (5), and play a fixed supporting role for the multi-stage telescopic cylinder (11). The supporting gripper (13) is set as a flat-bottomed U-shaped structure, and the U-shaped bottom is fixedly installed on the top of the multi-stage telescopic cylinder (11), and is used to fix the dragging mechanism (4) in the supporting gripper (13), and move the supporting gripper (13) and the dragging mechanism (4) up and down through the multi-stage telescopic cylinder (11).

4. The jacking type aerial rolling conveyor according to claim 1, characterized in that: The transport mechanism (3) comprises: a primary transport channel (14), a secondary transport channel (15) partially nested in the primary transport channel (14), and the secondary transport channel (15) is connected to the primary transport channel (14) via two linear guide rails (17), so that the secondary transport channel (15) moves along the guide rails relative to the primary transport channel (14); and a plurality of rolling bodies (16) are arranged at the bottom of the secondary transport channel (15) for providing rolling transport for the pipes being transported.

5. The jacking type aerial rolling conveyor according to claim 4, characterized in that: The transport mechanism (3) further comprises: two high-precision mounting plates (18), a plurality of supporting side plates (19) and a drive motor (20); wherein the supporting gripper (13) at the top of the lifting column (2) fixes and clamps the primary transport channel (14) through its U-shaped clamping head; the primary transport channel (14) and the secondary transport channel (15) are both configured as long channel structures with both ends open, and the secondary transport channel (15) is nested and arranged inside the primary transport channel (14); a plurality of supporting side plates (19) are evenly and symmetrically arranged on the upper part of the inner wall surfaces on both sides of the primary transport channel (14); two high-precision mounting plates (18) are fixedly mounted on the inner wall surfaces on both sides of the primary transport channel (14) and located on the upper end surfaces of the supporting side plates (19) so as to support the two high-precision mounting plates (18) through the plurality of supporting side plates (19) located on both sides of the primary transport channel (14); and two linear guide rails (17) are fixedly mounted on the upper end surfaces of the two high-precision mounting plates (18); The top plate of the secondary transport channel (15) nested in the primary transport channel (14) is fixedly mounted on a slider on two linear guide rails (17); the drive motor (20) is fixedly mounted on the upper end surface of the top plate of the secondary transport channel (15) and electrically connected to the sliders on the two linear guide rails (17) for driving the secondary transport channel (15) to move along the linear guide rails (17) relative to the primary transport channel (14) via the drive motor (20); The plurality of rolling bodies (16) are evenly distributed and installed in the secondary transport channel (15) along the transport direction of the secondary transport channel (15), located in the lower part of the channel, and the rolling shaft (23) of each rolling body (16) passes through the inner walls on both sides of the secondary transport channel (15) for positioning and installation; a long groove is opened on the top plate of the primary transport channel (14), and the top of the driving motor (20) extends out of the long groove, which is used to avoid the driving motor (20) when the secondary transport channel (15) moves along the linear guide rail (17) relative to the primary transport channel (14).

6. The jacking type aerial rolling conveyor according to claim 5, characterized in that: Each of the rolling elements (16) comprises: a rolling shaft (23), a rolling column (22), two cylindrical roller bearings 24 and a locking screw (25); Among them, two cylindrical roller bearings 24 are respectively embedded in the two ends of the rolling column (22). After the rolling shaft (23) passes through the rolling column (23) and the two cylindrical roller bearings 24, the two ends of the rolling shaft (23) respectively pass through the two side walls of the secondary conveying channel (15), and the positions of the two ends of the rolling shaft (23) are controlled by using locking screws (25).

7. A jacking type aerial rolling conveyor according to any one of claims 1 to 6, characterized in that: The dragging mechanism (4) comprises: a winch (26), a winch support (27), a winch protective cover (28), a roller (29), a long stud (30), a locking nut (31), a roller seat (32) and two embedded bearings (33); The winch support (27) is fixedly mounted on the upper end surface of the top plate of the primary transport channel (14) through a support rod, and the support rod passes through the top plate, the winch (26) is fixedly mounted on the winch support (27), and the winch protective cover (28) is provided on the winch (26) to cover and protect it, the roller seat (32) is fixedly mounted on the winch support (27) through the end of the support rod and is located on the inner side of the top plate of the primary transport channel (14), the two embedded bearings (33) are fixedly mounted in the inner walls of both ends of the roller (29), the long stud (30) passes through the roller (29) and the two embedded bearings (33) with its stud, one end of the stud head of the long stud (30) is fixed on a lateral support plate (21) of the roller seat (32), and the protruding stud end is fixedly connected to the other lateral support plate (21) of the roller seat (32) through a lock nut (31).

8. A method for using a jacking type aerial rolling conveyor, characterized in that: A method for using the jacking-type aerial rolling conveyor device according to any one of claims 1 to 7 to drag high-altitude pipe fittings comprises the following steps: Step 1: Move the jack-up type aerial rolling conveyor to the position below the pipe to be transported, rotate the rotatable support plate (7) in the mobile body (1) outward, perpendicular to the two sides of the support base plate (5), and rotate the lifting legs (9) outward to contact the ground to support the jack-up type aerial rolling conveyor; Step 2, based on the optimal position of the pipe to be transported and dragged, the multi-stage telescopic cylinder (11) in the lifting column (2) is activated to lift the transport mechanism (3) clamped by the gripper (13) at the top end of the multi-stage lifting cylinder (11) to the desired height position; Step 3, turning on the drive motor (20) in the transport mechanism (3), and moving the secondary transport channel (15) along the linear guide rail (17) relative to the primary transport channel (14) according to the required transport length of the pipe, thereby lengthening or shortening the length of the transport mechanism (3); Step 4: Place the pipe into the secondary conveying channel (15) of the transport mechanism (3), and connect the front end of the pipe to the drag hook of the winch (26) in the dragging mechanism (4); Step 5, starting the winch (26) in the dragging mechanism (4), and the pipe rolling along the rolling bodies (16) in the primary transport channel (14) and the secondary transport channel (15) in the transport mechanism (3); Step 6, when the pipe is dragged, the multi-stage telescopic cylinder (11) in the lifting column (2) is started, so that the transport mechanism (3) clamped by the multi-stage lifting cylinder (11) falls to the desired position; Step 7, fix the mobile body (1), rotate the rotatable support rod 7 inwardly to be parallel to the two sides of the support base (5), and retract the lifting legs (9) to leave the ground and evacuate the transport device.

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