An automated walking system for a hanging basket truss and its track movement

By designing an automated walking system, the rapid movement of the bridge hanging basket track is achieved using the lead screw nut mechanism and locking pin, which solves the problems of cumbersome movement steps and poor environmental adaptability in the prior art, and improves construction efficiency and resource utilization.

CN116516842BActive Publication Date: 2025-07-22HEFEI UNIV OF TECH
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Patent Information

Application Number
CN202310583628.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-19
Publication Date
2025-07-22
Estimated Expiration
2043-05-19

AI Technical Summary

Technical Problem

The existing bridge hanging basket track walking device has cumbersome movement steps and poor environmental adaptability, resulting in increased construction time and waste of resources.

Method used

An automated walking system including a track automatic walking driving mechanism, a truss automatic walking driving mechanism and a truss lifting mechanism is designed. The lead screw nut mechanism and locking pin are used to achieve rapid movement and stability of the track, and the support base is adapted to movement of different heights and directions through the walking wheel.

Benefits of technology

It realizes rapid automatic walking of tracks and basket trusses, reduces construction time, improves resource utilization and engineering efficiency, strong adaptability, and avoids cumbersome disassembly and assembly operations.

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Abstract

The present invention discloses an automated walking system for a hanging basket truss and its track movement, which includes a track mechanism, an automatic track walking drive mechanism, an automatic truss walking drive mechanism, and a truss lifting mechanism; the track mechanism includes a track base and a track, and a truss moving support is slidably arranged on the top of the track, and the hanging basket truss is detachably connected to the truss moving support; the automatic track walking drive mechanism includes a support base and a movable base, and a plurality of walking wheels are arranged at the bottom of the support base, and the movable base can slide relative to the vertical direction of the support base; the truss moving support is driven by the automatic truss walking drive mechanism to move horizontally along the track; when the hanging basket truss is connected to the top of the truss lifting mechanism, the hanging basket truss is driven to lift and lower by the truss lifting mechanism. The present invention has the following advantages compared with the prior art: it realizes the rapid automatic walking of the track and the rapid automatic walking of the hanging basket truss on the track, meeting the high-efficiency requirements during the movement of the hanging basket.
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Description

Technical Field

[0001] The present invention relates to the technical field of bridge construction devices, and particularly relates to an automated walking system for the movement of a hanging basket truss and its track. Background Art

[0002] A hanging basket is a device used for the cast-in-place construction of continuous concrete box girders. Due to its high construction efficiency and little influence by the construction site conditions, it has been widely used.

[0003] A bridge hanging basket is a device in the cantilever casting construction of a bridge, which has the characteristics of simple construction operation and good flexibility. It is widely used in the construction of large-span bridges such as continuous beams, T-shaped structures, continuous rigid frames, and cable-stayed bridges. It can effectively improve the overall quality and various performances of the bridge project. Reasonable application of the cantilever hanging basket can provide a movable operation platform for bridge construction. Construction workers can complete work such as formwork installation, concrete pouring, and prestress tensioning on the hanging basket. After a certain section of construction is completed, the restraint of the hanging basket is released and it can be moved to the next section for construction, and both the construction efficiency and effect will be improved.

[0004] However, due to the relatively complex movement steps of the existing track walking device of the bridge hanging basket, when in use, first remove the anchoring device of the hanging basket, then hoist the crane onto the bridge deck, and use the crane to lift and move a new track forward until the new track is laid in front of the original track. Then re-anchor the new track and remove the anchor rod at the same time. Then use a jack to push the hanging basket truss to slide on the original track, push the hanging basket truss from the original track to the new track, and then re-anchor the hanging basket truss on the new track. Its track walking steps are cumbersome. In the actual use process, the cumbersome steps increase the construction time and are not conducive to the progress of the construction; at the same time, the existing bridge hanging basket track walking device has poor environmental adaptability and can only be applied to specified working conditions, which is not conducive to the recycling of the device and causes great waste. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automated walking system for the movement of a hanging basket truss and its track, so as to realize the rapid and automatic walking of the track and the rapid and automatic walking of the hanging basket truss on the track, and meet the high-efficiency requirements during the movement of the hanging basket.

[0006] The present invention is realized through the following technical solutions:

[0007] An automated walking system for the movement of a hanging basket truss and its track, the automated walking system includes a track mechanism, and the automated walking system further includes a track automatic walking drive mechanism, a truss automatic walking drive mechanism, and a truss lifting mechanism;

[0008] The track mechanism includes a track base and a track. The bottom of the track is slidably arranged on the track base, and a truss moving support is slidably arranged on the top of the track. The hanging basket truss is detachably connected to the truss moving support.

[0009] The track automatic walking drive mechanism includes a support base and a movable base. The bottom of the support base is supported on the ground by a plurality of walking wheels. A movable base is slidably arranged on the support base. The movable base can slide in the vertical direction relative to the support base and is driven vertically by a first vertical drive mechanism installed on the support base. At least two legs are slidably arranged on the movable base. The legs can slide vertically relative to the movable base, so as to realize the support or separation of the legs from the ground, and the vertical relative position of the legs and the movable base is locked by a leg locking mechanism. A first horizontal drive mechanism is fixedly installed on the movable base. The drive end of the first horizontal drive mechanism is movably matched with one end of the track. By the horizontal movement of the drive end of the first horizontal drive mechanism, the track is pushed to move horizontally along the track base.

[0010] The truss automatic walking drive mechanism is arranged on the track, and drives the truss moving support to move horizontally along the track through the truss automatic walking drive mechanism.

[0011] The bottom end of the truss lifting mechanism is detachably connected to the ground, and the top end of the truss lifting mechanism is detachably connected to the hanging basket truss. When the hanging basket truss is connected to the top end of the truss lifting mechanism, the hanging basket truss is driven to lift and lower by the truss lifting mechanism.

[0012] As a preferred solution of the above system, the first vertical drive mechanism includes at least two sets of lead screw nut mechanisms. Each set of lead screw nut mechanisms includes a lead screw and a nut that are in threaded cooperation. The lead screw extends vertically, and the upper and lower ends of the lead screw are respectively rotatably installed on the support base. The movable base is fixedly connected to the nuts of each set of lead screw nut mechanisms. Each lead screw is driven to rotate by an individual motor, and each lead screw drives each nut to move vertically, so as to drive the movable base to move vertically.

[0013] As a preferred solution of the above system, at least two lifting lugs are arranged on the outside of the movable base. A vertically penetrating sliding hole is opened on the lifting lug. Each leg is slidably matched with the sliding hole of each lifting lug one by one. A lateral locking hole is opened on one side of the lifting lug, and a plurality of through holes arranged vertically are opened on the leg. The leg locking mechanism includes a locking pin. By passing the locking pin through the lateral locking hole of the lifting lug and the through holes of the leg in sequence, the vertical locking of the leg and the movable base is realized.

[0014] As a preferred solution of the above system, two truss moving supports are slidably arranged on the top of the track. Correspondingly, two sets of independent truss automatic walking drive mechanisms are provided on the track. The two sets of truss automatic walking drive mechanisms are respectively located at both ends in the extending direction of the track, and the two truss moving supports are respectively driven by the two sets of independent truss automatic walking drive mechanisms to horizontally move along the track.

[0015] As a preferred solution of the above system, each set of the truss automatic walking drive mechanism includes a truss moving shaft and a truss moving jack. The truss moving shaft is fixedly installed on the track, and the axial direction of the truss moving shaft is parallel to the extending direction of the track. The truss moving jack is a hollow jack with an internal hole. The truss moving jack is sleeved on the truss moving shaft through the hole. The fixed end of the truss moving jack is fixed on the truss moving shaft, and the movable end of the truss moving jack is fixedly connected to the corresponding truss moving support.

[0016] As a preferred solution of the above system, mounting bumps are respectively arranged on both sides of the top of the truss moving support. Mounting holes are opened on the mounting bumps. The detachable connection between the hanging basket truss and the truss moving support is realized by respectively passing two first screws through the mounting holes of the two bumps and then screwing them into the threaded holes of the hanging basket truss.

[0017] As a preferred solution of the above system, the truss lifting mechanism is a vertically arranged lifting jack. The movable end of the lifting jack faces downward and is provided with a lifting base. The lifting base is detachably connected to the ground. The fixed end of the lifting jack faces upward and is fixedly installed with a lifting mounting seat. Two lifting fixing platforms are arranged on the lifting mounting seat. Truss fixing holes are opened on the lifting fixing platforms. The detachable connection between the lifting mounting seat and the hanging basket truss is realized by respectively passing two second screws through the truss fixing holes on the two lifting fixing platforms and then screwing them into the threaded holes of the hanging basket truss.

[0018] As a preferred solution of the above system, two sets of the truss lifting mechanisms are provided. The two sets of truss lifting mechanisms are respectively located on both sides in the width direction of the track, and the hanging basket truss is jointly supported by the lifting mounting seats of the two sets of truss lifting mechanisms.

[0019] As a preferred solution of the above system, the first horizontal drive mechanism includes a horizontal jack. The fixed end of the horizontal jack is fixed on the movable base. A push rod is fixed on the movable end of the horizontal jack. A positioning groove is arranged at the outer end of the push rod. A positioning block matching the positioning groove is arranged at one end of the track.

[0020] As a preferred solution of the above system, the traveling wheels at the bottom of the support base are universal wheels.

[0021] The present invention has the following advantages compared with the prior art:

[0022] 1. An automated walking system for a hanging basket truss and its track movement provided by the present invention. By setting up an automatic track walking drive mechanism, it provides thrust for the track to automatically move along the track base. Compared with the prior art method that requires using a crane to lift and lay a new track, the present invention can directly drive the track to move by using the first horizontal drive mechanism, eliminating the cumbersome steps, greatly saving construction time, and improving the track movement efficiency. In addition, for the automatic track walking drive mechanism provided by the present invention, the bottom of its support base is supported on the ground by multiple walking wheels, realizing the movement of the automatic track walking drive mechanism itself on the ground in all directions to push the movement of tracks in various horizontal positions and extension directions. By driving the movable base to move vertically through the first vertical drive mechanism, the vertical position of the first horizontal drive mechanism can be adjusted, enabling the first horizontal drive mechanism to adapt to tracks at different height positions. That is, the automatic track walking drive mechanism of the present invention can push the movement of tracks in various horizontal positions, various horizontal extension directions, and height positions, not limited to a certain specific working condition, having wide adaptability. And this system can be reused repeatedly, greatly saving resources, improving resource utilization rate, and reducing costs.

[0023] 2. An automated walking system for a hanging basket truss and its track movement provided by the present invention. Its truss lifting mechanism is detachably connected to the hanging basket truss, facilitating lifting the hanging basket truss upward when moving the track, avoiding interference of the hanging basket truss with the track movement, without wasting a large amount of manpower and material resources to lift and lower the hanging basket truss, and not requiring repeated disassembly and assembly operations during use, greatly saving human resources while improving engineering efficiency.

[0024] 3. An automated walking system for a hanging basket truss and its track movement provided by the present invention. Its first vertical drive mechanism adopts a lead screw nut mechanism, which converts rotational motion into vertical linear motion. By adopting this drive structure, while providing driving force, it does not occupy space. By setting at least two groups of lead screw nut mechanisms, the stability of the vertical movement of the movable base is ensured, thus ensuring the stability of the vertical movement of the first horizontal drive mechanism.

[0025] 4. An automated walking system for a hanging basket truss and its track movement provided by the present invention. Its leg locking mechanism uses a locking pin to select perforations at different heights on the legs, enabling the locking of legs at different height positions, realizing the detachment of the legs from the ground or the support on the ground, and further realizing the rapid switching between the movement mode and the locking mode of the entire automatic track walking drive mechanism.

[0026] 5. An automated walking system for a hanging basket truss and its track movement provided by the present invention has two truss moving supports slidably arranged on the top of the track, and two groups of independent truss automatic walking driving mechanisms are respectively used to drive the two truss moving supports to move horizontally along the track. The hanging basket truss can be selectively installed on one of the truss moving supports, thereby realizing the quick switching of the forward or backward movement of the hanging basket truss, with convenient and fast operation and improved movement efficiency of the hanging basket truss. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is the overall three-dimensional view of the present invention.

[0028] Figure 2 is the three-dimensional view of the track mechanism of the present invention.

[0029] Figure 3 is the three-dimensional exploded view of the track mechanism of the present invention.

[0030] Figure 4 is the three-dimensional view of the track automatic walking driving mechanism of the present invention.

[0031] Figure 5 is the three-dimensional view of the truss automatic walking driving mechanism of the present invention.

[0032] Figure 6 is the three-dimensional assembly view of the two groups of truss automatic walking driving mechanisms and the track of the present invention.

[0033] Figure 7 is the three-dimensional view of the truss lifting mechanism of the present invention.

[0034] Figure 8 is the schematic structural view of the truss lifting mechanism in the jacked-up state of the present invention.

[0035] Figure 9 is the schematic structural view of the truss lifting mechanism in the retracted state of the present invention.

[0036] Reference numerals in the figures: 1 track mechanism, 2 track automatic walking driving mechanism, 3 truss automatic walking driving mechanism, 4 truss lifting mechanism, 5 track, 6 truss moving support, 7 hanging basket truss, 8 track body, 9 baffle, 10 upper sliding table, 11 lower sliding table, 12 upper sliding groove, 13 track pad base, 14 convex column, 15 lifting jack, 16 lifting base, 17 ground, 18 lifting mounting seat, 19 lifting fixed table, 20 support base, 21 movable base, 22 walking wheel, 23 leg, 24 lead screw, 25 nut, 26 motor, 27 horizontal jack, 28 push rod, 29 positioning groove, 30 positioning block, 31 lifting lug, 32 lateral locking hole, 33 perforation, 34 truss moving shaft, 35 truss moving jack, 36 mounting convex block. DETAILED DESCRIPTION OF THE INVENTION

[0037] The embodiments of the present invention will be described in detail below. These embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation manners and specific operation processes are given. However, the protection scope of the present invention is not limited to the following embodiments.

[0038] See Figures 1 to 9 , this embodiment discloses an automated walking system for a hanging basket truss and its track movement. The automated walking system includes a track mechanism 1, and the automated walking system further includes a track automatic walking drive mechanism 2, a truss automatic walking drive mechanism 3, and a truss lifting mechanism 4.

[0039] The track mechanism 1 includes a track base and a track 5. The bottom of the track 5 is slidably arranged on the track base, and a truss moving support 6 is slidably arranged on the top of the track 5. The hanging basket truss 7 is detachably connected to the truss moving support 6. The track 5 includes a track body 8 and baffles 9 located at the front and rear ends of the track body 8. Two upper end slides 10 are provided on the top of the track body 8, and two lower end slides 11 are provided at the bottom of the track body 8. The upper end slides 10 and the lower end slides 11 both extend in the front-rear direction. Two upper end chutes 12 that are slidably matched with the two upper end slides 10 are provided at the bottom of the truss moving support 6. The track base is composed of multiple groups of track pads 13. The multiple groups of track pads 13 are arranged at intervals in the front-rear direction. Two lower end chutes that are slidably matched with the two lower end slides 11 are provided on each group of track pads 13. Each lower end chute is formed by the gap between the left and right groups of convex columns 14.

[0040] The bottom end of the truss lifting mechanism 4 is detachably connected to the ground 17, and the top end of the truss lifting mechanism 4 is detachably connected to the hanging basket truss 7. When the hanging basket truss 7 is connected to the top end of the truss lifting mechanism 4, the hanging basket truss 7 is driven to lift and lower by the truss lifting mechanism 4.

[0041] The truss lifting mechanism 4 is a vertically arranged lifting jack 15. The movable end of the lifting jack 15 faces downward and is provided with a lifting base 16. The lifting base 16 is detachably connected to the ground 17. The fixed end of the lifting jack 15 faces upward and is fixedly installed with a lifting mounting seat 18. Two lifting fixing platforms 19 are provided on the lifting mounting seat 18. Truss fixing holes are opened on the lifting fixing platforms 19. The detachable connection between the lifting mounting seat 18 and the hanging basket truss 7 is realized by screwing two second screws through the truss fixing holes on the two lifting fixing platforms 19 and into the threaded holes of the hanging basket truss 7.

[0042] In order to realize the stable lifting of the hanging basket truss 7, two groups of truss lifting mechanisms 4 are provided. The two groups of truss lifting mechanisms 4 are respectively located on both sides in the width direction of the track 5. The hanging basket truss 7 is jointly supported by the lifting mounting seats 18 of the two groups of truss lifting mechanisms 4.

[0043] The automatic rail traveling drive mechanism 2 includes a support base 20 and a movable base 21. The bottom of the support base 20 is supported on the ground 17 by a plurality of traveling wheels 22, and the traveling wheels 22 at the bottom of the support base 20 are universal wheels. The movable base 21 is slidably arranged on the support base 20. The movable base 21 is in a U shape and can slide in the vertical direction relative to the support base 20. The movable base 21 is driven to move vertically by a first vertical drive mechanism installed on the support base 20. At least two legs 23 are slidably arranged on the movable base 21. The legs 23 can slide vertically relative to the movable base 21, so as to realize the support or separation of the legs 23 from the ground 17, and the vertical relative position of the legs 23 and the movable base 21 is locked by a leg locking mechanism. A first horizontal drive mechanism is fixedly installed on the movable base 21. The drive end of the first horizontal drive mechanism is movably matched with one end of the rail 5. By the horizontal movement of the drive end of the first horizontal drive mechanism, the rail 5 is pushed to move horizontally along the rail base.

[0044] Among them, the first vertical drive mechanism includes at least two sets of lead screw nut mechanisms. In this embodiment, the first vertical drive mechanism includes four sets of lead screw nut mechanisms. Each set of lead screw nut mechanisms includes a lead screw 24 and a nut 25 that are threadedly engaged. The lead screw 24 extends vertically, and the upper and lower ends of the lead screw 24 are respectively rotatably installed on the support base 20. The support base 20 includes a support bottom plate and a support top plate, and the support bottom plate and the support top plate are fixedly connected together by connecting bolts. The upper and lower ends of the lead screw 24 are respectively rotatably installed on the support top plate and the support bottom plate. The movable base 21 is fixedly connected to the nuts 25 of each set of lead screw nut mechanisms. Each lead screw 24 is driven to rotate by a respective motor 26, and each lead screw 24 drives each nut 25 to move vertically, so as to drive the movable base 21 to move vertically.

[0045] The first horizontal drive mechanism includes a horizontal jack 27. The fixed end of the horizontal jack 27 is fixed on the movable base 21. A push rod 28 is fixed on the movable end of the horizontal jack 27. A positioning groove 29 is provided at the outer end of the push rod 28, and a positioning block 30 that matches the positioning groove 29 is provided at one end of the rail 5.

[0046] At least two lifting lugs 31 are provided on the outer side of the movable base 21. A vertically penetrating sliding hole is opened in the lifting lugs 31. In this embodiment, there are four legs 23. Correspondingly, four lifting lugs 31 are provided on the outer side of the movable base 21. Each leg 23 is slidably engaged with the sliding holes of each lifting lug 31 in a one-to-one correspondence. A lateral locking hole 32 is opened on one side of the lifting lug 31, and a plurality of through holes 33 arranged vertically are opened on the leg 23. The leg locking mechanism includes a locking pin. By sequentially passing the locking pin through the lateral locking hole 32 of the lifting lug 31 and the through hole 33 of the leg 23, the vertical locking of the leg 23 and the movable base 21 is realized.

[0047] The truss automatic walking drive mechanism 3 is arranged on the track 5, and drives the truss moving support 6 to move horizontally along the track 5 through the truss automatic walking drive mechanism 3.

[0048] In this embodiment, two front and rear truss moving supports 6 are slidably arranged on the top of the track 5. Correspondingly, two sets of independent truss automatic walking drive mechanisms 3 are arranged on the track 5. The two sets of truss automatic walking drive mechanisms 3 are respectively located at both ends in the extending direction of the track 5, and drive the two truss moving supports 6 to move horizontally along the track 5 through the two sets of independent truss automatic walking drive mechanisms 3.

[0049] Each set of truss automatic walking drive mechanism 3 includes a truss moving shaft 34 and a truss moving jack 35. The truss moving shaft 34 is fixedly installed on the track 5, and the axial direction of the truss moving shaft 34 is parallel to the extending direction of the track 5. The truss moving jack 35 is a hollow jack with an internal hole. The truss moving jack 35 is sleeved on the truss moving shaft 34 through the hole. The fixed end of the truss moving jack 35 is fixed on the truss moving shaft 34, and the movable end of the truss moving jack 35 is fixedly connected to the corresponding truss moving support 6.

[0050] Installation bumps 36 are respectively arranged on both sides of the top of the truss moving support 6. Installation holes are opened in the installation bumps 36. The detachable connection between the hanging basket truss 7 and the truss moving support 6 is realized by respectively passing two first screws through the installation holes of the two bumps and then screwing them into the threaded holes of the hanging basket truss 7.

[0051] The working process of the automatic walking system provided in this embodiment is as follows:

[0052] When the track 5 needs to be moved forward, the track automatic travel drive mechanism 2 is moved to the rear of the track 5. During the movement, the four legs 23 are folded upward off the ground 17, and the legs 23 are locked on the movable base 21 by locking pins. The entire track automatic travel drive mechanism 2 can be easily moved by the four universal wheels at the bottom. Then adjust the height position of the movable base 21, that is, drive the four lead screws 24 to rotate simultaneously through the four motors 26, thereby driving the four nuts 25 to move vertically, and then drive the movable base 21 fixedly connected to the four nuts 25 to move vertically, so as to adjust the height position of the movable base 21, so that the push rod 28 corresponds to the positioning block 30 at one end of the track 5 in the height direction. After the height is adjusted to the right position, continue to adjust the horizontal position of the track automatic travel drive mechanism 2, so that the positioning groove 29 of the push rod 28 is just sleeved on the positioning block 30 at one end of the track 5, remove the four locking pins and lower the legs 23 until the bottom of the legs 23 is supported on the ground 17, re-insert the four locking pins, lock the legs 23 with the movable base 21, and then fix the bottom of the four legs 23 on the ground 17 through four bolts, so as to lock the entire track automatic travel drive mechanism 2 on the ground 17. Then push the push rod 28 forward through the horizontal jack 27, and the push rod 28 pushes the track 5 forward. During the whole process, the hanging basket truss 7 is in a disengaged state from the truss moving support 6, and the hanging basket truss 7 is lifted upward by two sets of lifting jacks 15, so that the hanging basket truss 7 does not interfere with the movement of the track 5, facilitating the smooth movement of the track 5. When the track 5 moves to the designated position, the track 5 is fixed to the ground by bolts 17, and the movement of the track 5 is completed.

[0053] When the track 5 needs to be moved backward, the track automatic travel driving mechanism 2 is moved to the front of the track 5, and the push rod 28 can be pushed backward by the horizontal jack 27 of the track automatic travel driving mechanism 2, and the push rod 28 pushes the track 5 backward.

[0054] When it is necessary to move the hanging basket truss 7, the fixing of the lifting base 16 of the two sets of lifting jacks 15 to the ground 17 is released, the two sets of lifting jacks 15 are retracted, and the hanging basket truss 7 falls down until the lifting base 16 of the two sets of lifting jacks 15 are lifted off the ground 17, and the hanging basket truss 7 is supported by the truss moving support 6. When it is necessary to move the hanging basket truss 7 forward relative to the track 5, the hanging basket truss 7 is fixedly connected to the truss moving support 6 on the front side of the track 5, and the corresponding truss moving support 6 is driven forward by the truss moving jack 35 on the front side, thereby driving the hanging basket truss 7 to move forward; when it is necessary to move the hanging basket truss 7 backward relative to the track 5, the hanging basket truss 7 is fixedly connected to the truss moving support 6 on the rear side of the track 5, and the corresponding truss moving support 6 is driven backward by the truss moving jack 35 on the rear side, thereby driving the hanging basket truss 7 to move backward.

[0055] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An automated walking system for a hanging basket truss and its track movement. The automated walking system includes a track mechanism (1), and is characterized in that: The automated walking system further includes an automatic rail walking drive mechanism (2), a truss automatic walking drive mechanism (3), and a truss lifting mechanism (4); The rail mechanism (1) includes a rail base and a rail (5). The bottom of the rail (5) is slidably arranged on the rail base, and a truss moving support (6) is slidably arranged on the top of the rail (5). The hanging basket truss (7) is detachably connected to the truss moving support (6); The automatic rail walking drive mechanism (2) includes a support base (20) and a movable base (21). The bottom of the support base (20) is supported on the ground (17) by a plurality of walking wheels (22). A movable base (21) is slidably arranged on the support base (20). The movable base (21) can slide in the vertical direction relative to the support base (20). The movable base (21) is driven to move vertically by a first vertical drive mechanism installed on the support base (20). At least two legs (23) are slidably arranged on the movable base (21). The legs (23) can slide vertically relative to the movable base (21), so as to realize the support or separation of the legs (23) from the ground (17), and the vertical relative position of the legs (23) and the movable base (21) is locked by a leg locking mechanism. A first horizontal drive mechanism is fixedly installed on the movable base (21). The driving end of the first horizontal drive mechanism is movably matched with one end of the rail (5). By the horizontal movement of the driving end of the first horizontal drive mechanism, the rail (5) is pushed to move horizontally along the rail base; The truss automatic walking drive mechanism (3) is arranged on the rail (5), and drives the truss moving support (6) to move horizontally along the rail (5) through the truss automatic walking drive mechanism (3); The bottom end of the truss lifting mechanism (4) is detachably connected to the ground (17), and the top end of the truss lifting mechanism (4) is detachably connected to the hanging basket truss (7). When the hanging basket truss (7) is connected to the top end of the truss lifting mechanism (4), the hanging basket truss (7) is driven to lift and lower by the truss lifting mechanism (4).

2. The automated walking system for the hanging basket truss and its track movement according to claim 1, characterized in that: The first vertical drive mechanism includes at least two groups of lead screw nut mechanisms. Each group of lead screw nut mechanisms includes a lead screw (24) and a nut (25) that are threadedly engaged. The lead screw (24) extends vertically, and the upper and lower ends of the lead screw (24) are respectively rotatably installed on the support base (20). The movable base (21) is fixedly connected to the nuts (25) of each group of lead screw nut mechanisms. Each lead screw (24) is driven to rotate by a respective motor (26). Each lead screw (24) drives each nut (25) to move vertically, so as to drive the movable base (21) to move vertically.

3. An automated walking system for a hanging basket truss and its track movement as described in claim 1, characterized in that: At least two lifting lugs (31) are provided on the outer side of the movable base (21). A vertically penetrating sliding hole is formed in each lifting lug (31). Each support leg (23) is in sliding fit with the sliding hole of each lifting lug (31) in a one-to-one correspondence. A lateral locking hole (32) is formed on one side of the lifting lug (31), and a plurality of through holes (33) arranged vertically are formed on the support leg (23). The support leg locking mechanism includes a locking pin. The support leg (23) is vertically locked with the movable base (21) by passing the locking pin through the lateral locking hole (32) of the lifting lug (31) and the through hole (33) of the support leg (23) in sequence.

4. An automated walking system for a hanging basket truss and its track movement as described in claim 1, characterized in that: Two truss moving supports (6) are slidably arranged on the top of the track (5). Correspondingly, two groups of independent truss automatic walking driving mechanisms (3) are provided on the track (5). The two groups of truss automatic walking driving mechanisms (3) are respectively located at both ends in the extending direction of the track (5), and the two truss moving supports (6) are respectively driven by the two groups of independent truss automatic walking driving mechanisms (3) to move horizontally along the track (5).

5. An automated walking system for a hanging basket truss and its track movement according to claim 4, characterized in that: Each group of the truss automatic walking driving mechanisms (3) includes a truss moving shaft (34) and a truss moving jack (35). The truss moving shaft (34) is fixedly installed on the track (5), and the axial direction of the truss moving shaft (34) is parallel to the extending direction of the track (5). The truss moving jack (35) is a hollow jack with an internal hole. The truss moving jack (35) is sleeved on the truss moving shaft (34) through the hole. The fixed end of the truss moving jack (35) is fixed on the truss moving shaft (34), and the movable end of the truss moving jack (35) is fixedly connected to the corresponding truss moving support (6).

6. An automated walking system for a hanging basket truss and its track movement as described in claim 1, characterized in that: Installation bumps (36) are respectively provided on both sides of the top of the truss moving support (6). Installation holes are formed in the installation bumps (36). The detachable connection between the hanging basket truss (7) and the truss moving support (6) is realized by passing two first screws through the installation holes of the two bumps and then screwing them into the threaded holes of the hanging basket truss (7).

7. An automated walking system for a hanging basket truss and its track movement as described in claim 1, characterized in that: The truss lifting mechanism (4) is a vertically arranged lifting jack (15). The movable end of the lifting jack (15) faces downward and is provided with a lifting base (16). The lifting base (16) is detachably connected to the ground (17). The fixed end of the lifting jack (15) faces upward and is fixedly installed with a lifting mounting seat (18). Two lifting fixing platforms (19) are provided on the lifting mounting seat (18). Truss fixing holes are formed in the lifting fixing platforms (19). The detachable connection between the lifting mounting seat (18) and the hanging basket truss (7) is realized by passing two second screws through the truss fixing holes on the two lifting fixing platforms (19) and then screwing them into the threaded holes of the hanging basket truss (7).

8. An automated walking system for a hanging basket truss and its track movement according to claim 7, characterized in that: Two groups of the truss lifting mechanisms (4) are provided. The two groups of truss lifting mechanisms (4) are respectively located on both sides in the width direction of the track (5). The hanging basket truss (7) is jointly supported by the lifting mounting seats (18) of the two groups of truss lifting mechanisms (4).

9. An automated walking system for a hanging basket truss and its track movement according to claim 1, characterized in that: The first horizontal driving mechanism includes a horizontal jack (27). The fixed end of the horizontal jack (27) is fixed on the movable base (21). A push rod (28) is fixed on the movable end of the horizontal jack (27). A positioning groove (29) is provided at the outer end of the push rod (28). A positioning block (30) that matches the positioning groove (29) is provided at one end of the track (5).

10. An automated walking system for a hanging basket truss and its track movement as described in claim 1, characterized in that: The traveling wheels (22) at the bottom of the support base (20) are universal wheels.

Citation Information

Patent Citations

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    CN209277016U

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