Movable hanging basket device for tie rod of tie rod arch bridge

Abstract

The application relates to the technical field of tied-arch bridge construction, in particular to a movable hanging basket device for a tied-arch bridge tie rod, which comprises a hanging basket, a guide rail assembly and a sliding assembly, the guide rail assembly is attached to the side surface of the tied-arch bridge, the sliding assembly is slidably connected to the guide rail assembly, a driving assembly is arranged on the sliding assembly, the driving assembly is used for driving the sliding assembly to move along the guide rail assembly, and the hanging basket is connected to the sliding assembly. The application realizes the movement of the hanging basket along the length direction of the bridge body through the sliding cooperation between the guide rail assembly and the sliding assembly and the driving of the driving assembly. Since the guide rail assembly is located on the side surface of the bridge body, the movement of the hanging basket is not hindered by the suspender, so that the workers can smoothly and sequentially construct along the length direction of the bridge body, the convenience in the tied-arch bridge construction process is improved, in addition, the workers construct in the hanging basket, and the safety in the tied-arch bridge construction process is improved.

Description

Technical Field

[0001] This application relates to the technical field of tied arch bridge construction, and in particular to a movable hanging basket device for use on the tie rods of a tied arch bridge. Background Technology

[0002] A tied arch bridge is a type of bridge that combines the advantages of both arches and beams. It integrates the two basic structural forms of arches and beams to jointly bear loads, fully utilizing the structural performance of beams under bending and arches under compression, as well as the combined effect. Tie rods and hangers are among the important components of a tied arch bridge. The tie rods, which bear the horizontal thrust at the arch ends, prevent horizontal thrust from being generated at the arch end supports, thus creating a thrust-free arch. Hangers are generally slender members and are usually considered as axially loaded members in the design to enhance the stability of the arch ribs.

[0003] When constructing the crossbeams of a tied arch bridge, one method is to use ropes to suspend workers on the side or top of the bridge for construction. Another method is to use a hanging basket, which typically consists of a support hooked to the bridge and a loading basket fixedly connected to the support. During work, the support is hooked to the bridge, the loading basket is attached to the side of the bridge, and workers carry out construction in the loading basket.

[0004] Of the methods described above, using ropes poses a safety hazard, while using hanging baskets, although safe, makes moving the baskets extremely inconvenient due to the limitations of the hanging rods, and the support frame will inevitably be blocked by the hanging rods, seriously affecting work efficiency. Summary of the Invention

[0005] To improve the safety and convenience of construction of tied arch bridges, this application provides a movable hanging basket device for the tie rods of tied arch bridges.

[0006] This application provides a movable hanging basket device for use on the tie rods of a tied arch bridge, which adopts the following technical solution:

[0007] A movable hanging basket device for tie poles of a tied arch bridge includes a hanging basket, a guide rail assembly, and a sliding assembly. The guide rail assembly is provided with a locking member, which is connected to the tied arch bridge. The guide rail assembly is attached to the side of the tied arch bridge. Several guide rail assemblies are provided along the length of the tied arch bridge, with adjacent guide rail assemblies pressed against each other. The sliding assembly is slidably connected to the guide rail assembly. The sliding assembly is provided with a driving assembly, which drives the sliding assembly to move along the guide rail assembly. The hanging basket is connected to the sliding assembly.

[0008] Preferably, the guide rail assembly includes a guide rail body and an adsorption magnetic strip. The guide rail body has a guide strip on its side away from the tie rod arch bridge, and the sliding assembly has a guide groove that slides and cooperates with the guide strip. The adsorption magnetic strip is provided at both ends of the guide rail body along its length.

[0009] Preferably, the sliding assembly includes a sliding block, the sliding block having a receiving cavity for mounting the drive assembly, and the guide groove being disposed on the side wall of the sliding block.

[0010] Preferably, the drive assembly includes a feed gear, a feed motor, and a feed transmission gear set. The feed gear is rotatably connected within the receiving cavity, the feed motor is connected to the sliding block, and the feed transmission gear set is disposed within the receiving cavity to transmit power from the feed motor to the feed gear. The guide bar has a toothed groove surface, and the side wall of the guide groove has an installation port communicating with the receiving cavity. The side of the feed gear, after protruding from the installation port, meshes with the toothed groove surface.

[0011] Preferably, the drive assembly further includes a reversing gear, a reversing motor, and a reversing transmission gear set. The reversing gear is rotatably connected in the receiving cavity, the reversing motor is connected to the sliding block, and the reversing transmission gear set is disposed in the receiving cavity for transmitting the power of the reversing motor to the reversing gear. The side of the reversing gear is exposed through the mounting port and meshes with the tooth groove surface.

[0012] Preferably, a linkage assembly is provided between the feed motor and the reversing motor. The linkage assembly includes a first elastic element, a second elastic element, and a linkage rope. Both the feed motor and the reversing motor are slidably connected to the sliding block. One end of the linkage rope is connected to the side of the feed motor away from the basket, and the other end is connected to the side of the reversing motor away from the basket. The linkage rope passes through the receiving cavity, which is provided with a plurality of guide wheels for guiding the linkage rope. The sliding block is provided with a first abutment and a second abutment. The first abutment is located on the side of the feed motor away from the basket, and the first elastic element is located between the feed motor and the first abutment. The second abutment is located on the side of the reversing motor away from the basket, and the second elastic element is located between the reversing motor and the second abutment. A feed rod is threadedly connected to the side wall of the basket, and the feed rod abuts against the feed motor.

[0013] Preferably, the feed motor and the reversing motor are respectively provided with motor conductive terminals, and retractable conductive components are respectively provided near the feed motor and the reversing motor.

[0014] Preferably, the retractable conductive component includes a mounting base, a conductive telescopic rod, and a third elastic element. The mounting base has a guide hole, which includes a large inner diameter section and a small inner diameter section that communicate with each other. The conductive telescopic rod passes through the guide hole and slides with the small inner diameter section. The third elastic element is sleeved on the conductive telescopic rod. The conductive telescopic rod has an abutment ring, which slides with the large inner diameter section. The third elastic element is located between the abutment ring and the variable diameter surface of the guide hole.

[0015] Preferably, a photovoltaic panel is provided on the side wall of the hanging basket, and a storage battery electrically connected to the photovoltaic panel is provided inside the hanging basket, the storage battery being used to supply power to the drive component.

[0016] In summary, this application has the following beneficial technical effects:

[0017] 1. The hanging basket moves along the length of the bridge body through the sliding cooperation between the guide rail assembly and the sliding assembly, and is driven by the drive assembly. Since the guide rail assembly is located on the side of the bridge body, the movement of the hanging basket is not obstructed by the suspenders, allowing workers to smoothly carry out construction along the length of the bridge body in sequence. This improves the convenience of the tied arch bridge construction process. In addition, the fact that the workers are working inside the hanging basket improves the safety of the tied arch bridge construction process.

[0018] 2. The feed motor and the reverse motor work together to enable the hanging basket to move freely in two directions, thereby further improving the convenience for workers during the construction process.

[0019] 3. When the basket needs to move along direction X, the first driving gear meshes with the first driven gear, and the feed motor is activated, causing the basket to move along direction X. When the basket needs to move along direction Y, the second driving gear meshes with the second driven gear, and the reversing motor is activated, causing the basket to move along direction Y. When the basket does not need to move, the feed rod is rotated so that the output shaft of the feed motor body is located in the middle position of the first waist-shaped clearance opening, or the output shaft of the reversing motor body is located in the middle position of the second waist-shaped clearance opening. The linkage component allows the feed motor and the reversing motor to operate at different times.

[0020] 4. During the movement of the feed motor or reversing motor, when the motor's conductive terminal contacts the conductive telescopic rod of the retractable conductive component, the circuit is completed, and the corresponding feed motor or reversing motor begins to rotate. The third elastic element provides a reaction force when the conductive telescopic rod is compressed, thereby improving the electrical connection stability between the motor's conductive terminal and the retractable conductive component. Attached Figure Description

[0021] Figure 1This is a structural diagram illustrating a movable hanging basket device used on the tie rods of a tied arch bridge.

[0022] Figure 2 It is a sectional view showing the internal structure of the movable hanging basket device on the tie rod of the tied arch bridge.

[0023] Figure 3 This is a schematic diagram illustrating the structure of the sliding block.

[0024] Figure 4 It is a cross-sectional view showing the internal structure of the sliding block.

[0025] Figure 5 It is a manifestation Figure 4 Enlarged view of part A in the middle.

[0026] Explanation of reference numerals in the attached drawings: 11. Tie rod; 12. Hanging rod; 1. Hanging basket; 101. Bearing bar; 102. Bearing plate; 103. Working space; 104. Battery compartment; 2. Battery mounting box; 201. Box body; 202. Cover plate; 203. Battery; 3. Photovoltaic panel; 301. Support frame; 401. Locking element; 402. Guide rail body; 403. Adsorption magnetic strip; 404. Guide bar; 4041. Toothed surface; 5. Sliding block; 501. Guide groove; 502. Reception. Cavity; 503, Sliding Body; 504, End Plate; 505, Fastening Screw; 506, Fastening Nut; 507, Mounting Port; 508, First Waist-Shaped Relief Port; 509, Second Waist-Shaped Relief Port; 601, Feed Gear; 6011, First Mandrel; 6012, First Gear Sleeve; 602, Feed Motor; 6021, First Drive Gear; 6022, Feed Motor Body; 6023, First Base; 603, Feed Transmission Gear Set; 6031, Second Bevel Gear; 60 32. First drive shaft; 6033. First driven gear; 604. First bevel gear; 605. Reverse gear; 6051. Second spindle; 606. Reverse motor; 6061. Second drive gear; 6062. Reverse motor body; 6063. Second base; 607. Reverse transmission gear set; 6071. Third bevel gear; 6072. Fourth bevel gear; 6073. Second drive shaft; 6074. Second driven gear; 701. First elastic element; 702. Two elastic components; 703, linkage rope; 704, guide wheel; 705, first abutment block; 706, second abutment block; 707, feed rod; 7071, rotating handle; 8, motor conductive terminal; 9, telescopic conductive component; 901, mounting base; 902, conductive telescopic rod; 903, third elastic component; 904, guide hole; 9041, large inner diameter section; 9042, small inner diameter section; 905, abutment ring; 1001, rotating wheel; 1002, wheel bracket; 1003, pad. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0028] To improve the safety and convenience of construction during the construction of the tied-pole 11 arch bridge, this application discloses a movable hanging basket device for use on the tied pole 11 of the tied-pole 11 arch bridge. (Refer to...) Figure 1 The movable hanging basket device for use on the tie pole 11 of the arch bridge includes a hanging basket 1, a guide rail assembly and a sliding assembly.

[0029] Reference Figure 1 and Figure 2 The vertical projection of the hanging basket 1 is a rectangle, circle, or polygon. In this embodiment, the vertical projection of the hanging basket 1 is a rectangle. The hanging basket 1 has a bearing cavity inside, and the top surface of the hanging basket 1 is open, which communicates with the bearing cavity.

[0030] Reference Figure 2 Supporting strips 101 are fixedly connected to the two opposite inner side walls of the hanging basket 1. The two supporting strips 101 are at the same horizontal height and are spaced apart from the bottom wall of the hanging basket 1. A supporting plate 102 is provided on the plane formed by the two supporting strips 101. The supporting plate 102 can be fastened to the two supporting strips 101 with bolts or placed directly on the two supporting strips 101. The area above the supporting plate 102 in the supporting cavity is the working space 103. During work, the worker is located in the working space 103 and steps on the supporting plate 102 to carry out the construction.

[0031] Reference Figure 2 The area between the support plate 102 and the bottom wall of the hanging basket 1 is the battery cavity 104. A battery mounting box 2 is provided in the battery cavity 104 and is fixedly connected to the inner side wall of the hanging basket 1. The battery mounting box 2 includes a box body 201 with an open top and a hollow interior, and a cover plate 202 covering the box body 201. The cover plate 202 is bolted to the box body 201.

[0032] Reference Figure 2 A storage battery 203 is placed inside the housing 201. A support frame 301 is fixedly connected to the outer wall of the hanging basket 1, and a photovoltaic panel 3 is connected to the support frame 301. The photovoltaic panel 3 is electrically connected to the storage battery 203. Since the technology of converting solar energy into electrical energy by the photovoltaic panel 3 is existing technology, it will not be described in detail here. The photovoltaic panel 3 converts solar energy into electrical energy, and the electrical energy is ultimately stored in the storage battery 203 to power this device. The use of solar energy to convert solar energy into electrical energy achieves energy-saving and environmentally friendly effects, which is in line with the concept of green construction.

[0033] Reference Figure 1The guide rail assembly is provided with a locking element 401, which is a hook. The locking element 401 is hooked on the hanging rod 12 of the tie rod 11 arch bridge. The guide rail assembly is attached to the side of the tie rod 11 arch bridge. Several guide rail assemblies are provided along the length of the tie rod 11 arch bridge, and two adjacent guide rail assemblies are attached to each other.

[0034] Reference Figure 1 The guide rail assembly includes a guide rail body 402 and an adsorption magnetic strip 403. A locking member 401 is fixedly connected to the side wall of the guide rail body 402. The end of the locking member 401 away from the guide rail body 402 is hooked onto the hanger 12 of the arch bridge of the tie rod 11. The side of the guide rail body 402 facing the locking member 401 is attached to the side of the bridge body. The guide rail body 402 is stabilized on the side of the bridge body by the locking member 401, so as to provide guidance for the movement of the hanging basket 1.

[0035] Reference Figure 1 A guide bar 404 is provided on the side of the guide rail body 402 away from the arch bridge of the tie rod 11, that is, the guide bar 404 is set on the side of the guide rail body 402 away from the locking. The guide bar 404 is integrally formed with the guide rail body 402. The longitudinal section of the guide bar 404 is an isosceles trapezoid. The shorter base of the isosceles trapezoid is in contact with the guide rail body 402, and the longer base of the isosceles trapezoid is parallel to the guide rail body 402 and set away from the guide rail body 402. The two sides of the isosceles trapezoid are located between the two bases of the isosceles trapezoid.

[0036] Reference Figure 1 Mounting grooves are respectively opened on the side walls at both ends of the guide rail body 402 along its length. A magnetic strip 403 is respectively provided on the side walls at both ends of the guide rail body 402 along its length, and the magnetic strip 403 is fastened in the mounting groove. Several guide rail assemblies are provided along the length of the arched bridge of the tie rod 11. Adjacent guide rail assemblies are tightly attached to each other by the attraction of the magnetic strips 403.

[0037] Reference Figure 1 The sliding component is provided with a guide groove 501 that slides and cooperates with the guide bar 404. The shape of the guide groove 501 is adapted to the shape of the guide bar 404. The sliding component is slidably connected to the guide rail assembly through the cooperation of the guide groove 501 and the guide bar 404. The sliding component is provided with a drive component, which is used to drive the sliding component to move along the guide rail assembly. The hanging basket 1 is connected to the sliding component.

[0038] Reference Figure 1 and Figure 2The sliding assembly includes a sliding block 5, a guide groove 501 formed on the side wall of the sliding block 5, and a hanging basket 1 fixedly connected to the side wall of the sliding block 5 opposite to the guide groove 501, away from the side wall of the photovoltaic panel 3. The hanging basket 1 moves along the length of the bridge body through the sliding engagement between the sliding block 5 and the guide rail body 402. At the same time, since the guide rail body 402 is located on the side of the bridge body, the movement of the hanging basket 1 is not obstructed by the suspension rod 12.

[0039] In addition, during the movement, staff can disassemble the guide rail components that have already been passed along the movement path and assemble them onto the movement path that is about to be passed, so that staff can set the length of the movement path as needed.

[0040] Reference Figure 2 and Figure 3 A receiving cavity 502 for mounting the drive assembly is provided within the sliding block 5. The sliding block 5 includes a sliding body 503 and an end plate 504. The end plate 504 is located at one end of the sliding body 503 along its length. The sliding body 503 and the end plate 504 divide the receiving cavity 502 in two and the guide groove 501 in two. When the end plate 504 is connected to the sliding body 503, the receiving cavity 502 forms a complete cavity structure, and the guide groove 501 also forms a complete groove structure.

[0041] Reference Figure 3 and Figure 4 Several fastening screws 505 are fixedly connected in the receiving cavity 502 of the sliding body 503. The fastening screws 505 can be placed in the unused area (the position where no parts are installed) in the receiving cavity 502. The end plate 504 has through holes corresponding to each fastening screw 505. When the end plate 504 is fastened to the sliding body 503, the fastening screws 505 pass through the through holes and are threadedly connected to the fastening nuts 506, thereby achieving a tight connection between the end plate 504 and the sliding body 503.

[0042] Reference Figure 4 By configuring the sliding block 5 as a combination of the sliding body 503 and the end plate 504, it is convenient to install the drive assembly inside. The drive assembly includes a feed gear 601, a feed motor 602, and a feed transmission gear set 603.

[0043] Reference Figure 4The feed gear 601 is rotatably connected within the receiving cavity 502. The feed gear 601 includes a first spindle 6011 and a first gear sleeve 6012. The first gear sleeve 6012 is sleeved outside the first spindle 6011 and is fixedly connected to the first spindle 6011. The first spindle 6011 is vertically arranged, and the top end of the first spindle 6011 extends out of the first gear sleeve 6012. The outer side wall of the first gear sleeve 6012 is toothed. A toothed groove surface 4041 is provided on the side of the guide bar 404 away from the guide rail body 402. An installation port 507 communicating with the receiving cavity 502 is opened on the side wall of the guide groove 501. After the side of the first gear sleeve 6012 is exposed through the installation port 507, it meshes with the toothed groove surface 4041.

[0044] Reference Figure 4 A bearing housing is fitted onto the end of the first spindle 6011 extending from the first gear sleeve 6012. The bearing housing is fastened to the inner wall of the receiving cavity 502 by bolts. The feed gear 601 is rotatably connected to the receiving cavity 502 through the bearing housing. A first bevel gear 604 is fitted onto the end of the first spindle 6011 extending from the first gear sleeve 6012. The first bevel gear 604 meshes with the feed transmission gear set 603.

[0045] Reference Figure 4 A feed transmission gear set 603 is disposed within the receiving cavity 502 and is used to transmit power from the feed motor 602 to the feed gear 601. The feed transmission gear set 603 includes a second bevel gear 6031, a first drive shaft 6032, and a first driven gear 6033. The first drive shaft 6032 is parallel to the first spindle 6011, but they are not coaxial. The first drive shaft 6032 is rotatably connected to the receiving cavity 502 via a bearing housing. The first driven gear 6033 is connected to the top end of the first drive shaft 6032, and the second bevel gear 6031 is connected to the bottom end of the first drive shaft 6032. The second bevel gear 6031 meshes with the first bevel gear 604.

[0046] Reference Figure 4 The feed motor 602 is connected to the top surface of the sliding block 5. The output shaft of the feed motor 602 passes through the top wall of the sliding block 5 and enters the receiving cavity 502, and is connected to the first driving gear 6021. The first driving gear 6021 meshes with the first driven gear 6033.

[0047] Reference Figure 4 The drive assembly also includes a reversing gear 605, a reversing motor 606, and a reversing transmission gear set 607.

[0048] Reference Figure 4The reversing gear 605 is rotatably connected within the receiving cavity 502. The reversing gear 605 and the feed gear 601 are parallel to each other, and the distances from the reversing gear 605 and the feed gear 601 to the guide rail body 402 are equal. The reversing gear 605 includes a second spindle 6051 and a second gear sleeve (not shown in the figure). The second gear sleeve is sleeved outside the second spindle 6051 and is fixedly connected to the second spindle 6051. The second spindle 6051 is vertically arranged, and the bottom end of the second spindle 6051 extends out of the second gear sleeve. The outer wall of the second gear sleeve is toothed, and the side of the second gear sleeve, after exposing the mounting opening 507, meshes with the tooth groove surface 4041.

[0049] Reference Figure 4 A bearing housing is fitted onto the end of the second spindle 6051 extending from the second gear sleeve. The bearing housing is fastened to the inner wall of the receiving cavity 502 by bolts. The reversing gear 605 is rotatably connected to the receiving cavity 502 through the bearing housing. A third bevel gear 6071 is fitted onto the end of the second spindle 6051 extending from the second gear sleeve. The third bevel gear 6071 meshes with the reversing transmission gear set 607.

[0050] Reference Figure 4 A reversing transmission gear set 607 is disposed within the receiving cavity 502 and is used to transmit power from the reversing motor 606 to the reversing gear 605. The reversing transmission gear set 607 includes a fourth bevel gear 6072, a second transmission shaft 6073, and a second driven gear 6074. The second transmission shaft 6073 is parallel to the second spindle 6051, but they are not coaxial. The second transmission shaft 6073 is rotatably connected to the receiving cavity 502 via a bearing housing. The second driven gear 6074 is connected to the bottom end of the second transmission shaft 6073, and the fourth bevel gear 6072 is connected to the top end of the second transmission shaft 6073. The fourth bevel gear 6072 meshes with the third bevel gear 6071.

[0051] Reference Figure 4 The reversing motor 606 is connected to the bottom surface of the sliding block 5. The output shaft of the reversing motor 606 passes through the top wall of the sliding block 5 and enters the receiving cavity 502, and is connected to the second driving gear 6061. The second driving gear 6061 meshes with the second driven gear 6074.

[0052] To facilitate the differentiation of the movement direction of the hanging basket 1, the direction from the bridgehead of the tie rod 11 to the bridge position is defined as direction X, and the direction from the bridge tail to the bridgehead is defined as direction Y. In actual operation, the feed motor 602 and the reversing motor 606 do not work simultaneously.

[0053] When the feed motor 602 needs to operate, it drives the feed gear 601 to rotate via the feed transmission gear set 603. The feed gear 601 meshes with the tooth groove surface 4041 of the guide bar 404, thereby causing the sliding block 5 to slide along the X direction on the guide rail body 402. When the reversing motor 606 needs to operate, it drives the reversing gear 605 to rotate via the reversing transmission gear set 607. The reversing gear 605 meshes with the tooth groove surface 4041 of the guide bar 404, thereby causing the sliding block 5 to slide along the Y direction on the guide rail body 402. The feed motor 602 and the reversing motor 606 work together to achieve free movement of the hanging basket 1 in both directions, thereby further improving the convenience for workers during construction.

[0054] Reference Figure 4 The feed motor 602 includes a feed motor body 6022 and a first base 6023. The feed motor body 6022 is bolted to the first base 6023. The side of the first base 6023 facing away from the feed motor body 6022 is attached to the top surface of the sliding block 5. A first T-shaped guide rail (not shown in the figure) is provided on the side of the first base 6023 facing away from the feed motor body 6022. A first T-shaped guide groove (not shown in the figure) is formed on the top surface of the sliding block 5, which slides and engages with the first T-shaped guide rail. One end of the first T-shaped guide groove points towards the hanging basket 1, and the other end points towards the bridge body, that is, the guiding direction of the first T-shaped guide groove is perpendicular to the guiding direction of the guide groove 501. The feed motor body 6022 slides on the sliding block 5 through the cooperation of the first T-shaped guide rail and the first T-shaped guide groove.

[0055] Reference Figure 4 A first waist-shaped clearance opening 508 is provided on the top surface of the sliding block 5 for the output shaft of the feed motor 602 to move. The length direction of the first waist-shaped clearance opening 508 is consistent with the sliding direction of the feed motor body 6022, and the first waist-shaped clearance opening 508 is connected to the receiving cavity 502.

[0056] Reference Figure 4 The reversing motor 606 includes a reversing motor body 6062 and a second base 6063. The reversing motor body 6062 is bolted to the second base 6063. The side of the second base 6063 facing away from the reversing motor body 6062 is attached to the bottom surface of the sliding block 5. A second T-shaped guide rail (not shown in the figure) is provided on the side of the second base 6063 facing away from the reversing motor body 6062. A second T-shaped guide groove (not shown in the figure) is formed on the bottom surface of the sliding block 5, which slides and cooperates with the second T-shaped guide rail. One end of the second T-shaped guide groove points to the hanging basket 1, and the other end points to the bridge body, that is, the guiding direction of the second T-shaped guide groove is perpendicular to the guiding direction of the guide groove 501. The reversing motor body 6062 slides on the sliding block 5 through the cooperation of the second T-shaped guide rail and the second T-shaped guide groove.

[0057] Reference Figure 4 A second waist-shaped clearance opening 509 is provided on the bottom surface of the sliding block 5 for the output shaft of the reversing motor 606 to move. The length direction of the second waist-shaped clearance opening 509 is consistent with the sliding direction of the reversing motor body 6062, and the second waist-shaped clearance opening 509 is connected to the receiving cavity 502.

[0058] Reference Figure 4 A linkage assembly is provided between the feed motor 602 and the reversing motor 606. The linkage assembly includes a first elastic element 701, a second elastic element 702, and a linkage rope 703.

[0059] Reference Figure 4 One end of the linkage rope 703 is connected to the side of the first base 6023 away from the hanging basket 1, and the other end is connected to the side of the second base 6063 away from the hanging basket 1. The linkage rope 703 passes through the receiving cavity 502, and a number of guide wheels 704 for guiding the linkage rope 703 are respectively provided in the receiving cavity 502 and on the top and bottom surfaces of the sliding block 5.

[0060] Reference Figure 4 A first abutment 705 and a second abutment 706 are fixedly connected to the sliding block 5 via a rod. The first abutment 705 is located on the side of the first base 6023 opposite to the hanging basket 1, and is fixedly connected to the top surface of the sliding block 5. There is a gap between the first abutment 705 and the first base 6023. A rope hole is opened on the first abutment 705, and the linkage rope 703 passes through the rope hole to the first abutment 705. The first elastic element 701 is a compression spring, which is sleeved on the linkage rope 703 and located between the first base 6023 and the first abutment 705.

[0061] Reference Figure 4 The second abutment block 706 is located on the side of the second base 6063 opposite to the hanging basket 1. The second abutment block 706 is fixedly connected to the bottom surface of the sliding block 5, and there is a gap between the second abutment block 706 and the second base 6063. A rope hole is opened on the second abutment block 706, and the linkage rope 703 passes through the rope hole to the second abutment block 706. The second elastic element 702 is a compression spring, which is sleeved on the linkage rope 703 and located between the second base 6063 and the second abutment block 706.

[0062] Reference Figure 4 A feed rod 707 is provided on the side wall of the hanging basket 1. The feed rod 707 and the side wall of the hanging basket 1 are connected by a thread. The end of the feed rod 707 located outside the hanging basket 1 abuts against the side wall of the first base 6023 away from the first elastic member 701. Several rotating handles 7071 are fixedly connected to the end of the feed rod 707 located inside the hanging basket 1.

[0063] When the basket 1 needs to move along direction X, the operator rotates the feed rod 707, causing the portion of the feed rod 707 entering the basket 1 to become increasingly longer. During this process, the elastic force of the first elastic element 701 causes the first base 6023 to move towards the basket 1. Simultaneously, the first base 6023 drives the linkage rope 703 to move the second base 6063, compressing the second elastic element 702. At the same time, the second driving gear 6061 gradually moves away from the second driven gear 6074 (i.e., the output shaft of the reversing motor 606 body is close to the end of the second waist-shaped clearance opening 509 away from the basket 1). When the feed rod 707 disengages from the side wall of the first base 6023 (i.e., the output shaft of the feed motor 602 body is close to the end of the first waist-shaped clearance opening 508 near the basket 1), the first driving gear 6021 meshes with the first driven gear 6033, and the feed motor 602 is then started, causing the basket 1 to move along direction X.

[0064] When the basket 1 needs to move along the Y direction, the operator rotates the feed rod 707 in the opposite direction, making the portion of the feed rod 707 extending beyond the basket 1 increasingly longer, until the feed rod 707 can no longer push the first base 6023 to continue moving (i.e., the output shaft of the feed motor 602 body is close to the end of the first waist-shaped clearance opening 508 away from the basket 1). At this time, the first driving gear 6021 gradually disengages from the first driven gear 6033. During this process, the elastic force of the second elastic element 702 is released, pushing the second base 6063 to move towards the basket 1. The second driving gear 6061 meshes with the second driven gear 6074 (i.e., the output shaft of the reversing motor 606 body is close to the end of the second waist-shaped clearance opening 509 near the basket 1), and then the reversing motor 606 is started, causing the basket 1 to move along the Y direction.

[0065] When the basket 1 does not need to move, rotate the feed rod 707 so that the output shaft of the feed motor 602 is positioned in the middle of the first waist-shaped clearance opening 508, or the output shaft of the reversing motor 606 is positioned in the middle of the second waist-shaped clearance opening 509. In summary, the linkage assembly allows the feed motor 602 and the reversing motor 606 to work at different times.

[0066] Reference Figure 4 and Figure 5The feed motor 602 and the reversing motor 606 are each equipped with a motor conductive terminal 8. The motor conductive terminal 8 of the feed motor 602 is located on the first base 6023 and is connected to the internal circuit of the feed motor 602. When the motor conductive terminal 8 of the feed motor 602 is energized, the feed motor 602 starts to rotate. The motor conductive terminal 8 of the reversing motor 606 is located on the second base 6063 and is connected to the internal circuit of the reversing motor 606. When the motor conductive terminal 8 of the reversing motor 606 is energized, the reversing motor 606 starts to rotate.

[0067] Reference Figure 4 and Figure 5 Retractable conductive components 9 are respectively provided near the feed motor 602 and the reversing motor 606, and the retractable conductive components 9 correspond to the motor conductive terminals 8. The retractable conductive component 9 that cooperates with the motor conductive terminal 8 of the feed motor 602 is located between the first base 6023 and the hanging basket 1, and the retractable conductive component 9 that cooperates with the motor conductive terminal 8 of the reversing motor 606 is located between the second base 6063 and the hanging basket 1.

[0068] Reference Figure 4 and Figure 5 The retractable conductive component 9 includes a mounting base 901, a conductive telescopic rod 902, and a third elastic element 903.

[0069] Reference Figure 4 and Figure 5 The mounting base 901 is fixedly connected to the sliding block 5. A guide hole 904 is provided on the mounting base 901. The guide hole 904 includes a communicating large inner diameter section 9041 and a small inner diameter section 9042. The conductive telescopic rod 902 passes through the guide hole 904. The conductive telescopic rod 902 and the small inner diameter section 9042 are in a clearance fit, i.e., a sliding fit between the conductive telescopic rod 902 and the small inner diameter section 9042. The third elastic element 903 is a compression spring, sleeved on the conductive telescopic rod 902. The conductive telescopic rod 902 has an abutment ring 905, which is fixedly connected to the conductive telescopic rod 902. The abutment ring 905 and the large inner diameter section 9041 are in a clearance fit, i.e., a sliding fit between the abutment ring 905 and the large inner diameter section 9041. The third elastic element 903 is located between the abutment ring 905 and the variable diameter surface of the guide hole 904.

[0070] Reference Figure 4 and Figure 5The conductive telescopic rods 902 of the two retractable conductive components 9 are respectively connected to the battery 203 via wires. During the movement of the feed motor 602 or the reversing motor 606, when the motor conductive terminal 8 contacts the conductive telescopic rod 902 of the retractable conductive component 9, the circuit is completed, and the corresponding feed motor 602 or reversing motor 606 begins to rotate. The provided third elastic element 903 can provide a reaction force when the conductive telescopic rod 902 is compressed, thereby improving the electrical connection stability between the motor conductive terminal 8 and the retractable conductive component 9.

[0071] Reference Figure 1 and Figure 2 In addition, to improve the stability of the hanging basket 1 during movement, an auxiliary wheel is provided between the bottom of the hanging basket 1 and the side of the bridge body. The auxiliary wheel includes a rotating wheel 1001, a wheel bracket 1002 and a pad 1003. The pad 1003 is fixedly connected to the side of the hanging basket 1 facing the bridge body to compensate for the gap between the hanging basket 1 and the bridge body. The wheel bracket 1002 is fixedly connected to the side of the pad 1003 facing the bridge body, and the rotating wheel 1001 is rotatably connected to the wheel bracket 1002.

[0072] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A movable hanging basket device for use on the tie rods of a tied arch bridge, characterized in that: The system includes a hanging basket (1), a guide rail assembly, and a sliding assembly. The guide rail assembly is provided with a locking member (401), which is connected to the tie rod arch bridge. The guide rail assembly is attached to the side of the tie rod arch bridge. Several guide rail assemblies are provided along the length of the tie rod arch bridge, and two adjacent guide rail assemblies are close to each other. The sliding assembly is slidably connected to the guide rail assembly. The sliding assembly is provided with a driving assembly, which is used to drive the sliding assembly to move along the guide rail assembly. The hanging basket (1) is connected to the sliding assembly. The guide rail assembly includes a guide rail body (402) and an adsorption magnetic strip (403). The guide rail body (402) has a guide strip (404) on its side away from the tie rod arch bridge. The sliding assembly has a guide groove (501) that slides and cooperates with the guide strip (404). The adsorption magnetic strip (403) is provided at both ends of the guide rail body (402) in the length direction. The sliding assembly includes a sliding block (5), the sliding block (5) has a receiving cavity (502) for installing the driving assembly, and the guide groove (501) is disposed on the side wall of the sliding block (5); The drive assembly includes a feed gear (601), a feed motor (602), and a feed transmission gear set (603). The feed gear (601) is rotatably connected in the receiving cavity (502). The feed motor (602) is connected to the sliding block (5). The feed transmission gear set (603) is disposed in the receiving cavity (502) and is used to transmit the power of the feed motor (602) to the feed gear (601). The guide bar (404) is provided with a toothed surface (4041). The side wall of the guide groove (501) is provided with an installation port (507) communicating with the receiving cavity (502). The side of the feed gear (601) is exposed through the installation port (507) and meshes with the toothed surface (4041). The drive assembly further includes a reversing gear (605), a reversing motor (606), and a reversing transmission gear set (607). The reversing gear (605) is rotatably connected in the receiving cavity (502). The reversing motor (606) is connected to the sliding block (5). The reversing transmission gear set (607) is disposed in the receiving cavity (502) and is used to transmit the power of the reversing motor (606) to the reversing gear (605). The side of the reversing gear (605) is exposed through the mounting port (507) and meshes with the tooth groove surface (4041). A linkage assembly is provided between the feed motor (602) and the reversing motor (606). The linkage assembly includes a first elastic element (701), a second elastic element (702), and a linkage rope (703). Both the feed motor (602) and the reversing motor (606) are slidably connected to the sliding block (5). One end of the linkage rope (703) is connected to the side of the feed motor (602) away from the hanging basket (1), and the other end is connected to the side of the reversing motor (606) away from the hanging basket (1). The linkage rope (703) passes through the receiving cavity (502), and the receiving cavity (502) is provided with a plurality of guide wheels (703) for guiding the linkage rope (703). 04); The sliding block (5) is provided with a first abutment (705) and a second abutment (706). The first abutment (705) is located on the side of the feed motor (602) away from the basket (1). The first elastic element (701) is located between the feed motor (602) and the first abutment (705). The second abutment (706) is located on the side of the reversing motor (606) away from the basket (1). The second elastic element (702) is located between the reversing motor (606) and the second abutment (706). A feed rod (707) is threadedly connected to the side wall of the basket (1). The feed rod (707) abuts against the feed motor (602).

2. The movable hanging basket device for tie rods on tie rods of a tied arch bridge according to claim 1, characterized in that: The feed motor (602) and the reversing motor (606) are respectively provided with motor conductive terminals (8), and retractable conductive components (9) are respectively provided near the feed motor (602) and the reversing motor (606).

3. The movable hanging basket device for tie rods on tie rods of a tied arch bridge according to claim 2, characterized in that: The retractable conductive component (9) includes a mounting base (901), a conductive telescopic rod (902), and a third elastic element (903). The mounting base (901) has a guide hole (904), which includes a large inner diameter section (9041) and a small inner diameter section (9042) that communicate with each other. The conductive telescopic rod (902) passes through the guide hole (904) and slides with the small inner diameter section (9042). The third elastic element (903) is sleeved on the conductive telescopic rod (902). The conductive telescopic rod (902) has an abutment ring (905), which slides with the large inner diameter section (9041). The third elastic element (903) is located between the abutment ring (905) and the variable diameter surface of the guide hole (904).

4. The movable hanging basket device for tie rods on tie rods of a tied arch bridge according to claim 1, characterized in that: A photovoltaic panel (3) is provided on the side wall of the hanging basket (1), and a storage battery (203) electrically connected to the photovoltaic panel (3) is provided inside the hanging basket (1). The storage battery (203) is used to supply power to the drive component.

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