Suspension type maintenance hanging basket under viaduct
By using movable wheels, limiting components, support components, and lifting components in the suspended basket under the viaduct, the problems of unstable construction and limited applicability were solved, and stable construction under viaducts of different heights and slopes was achieved.
Patent Information
- Application Number
- CN202422963674.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The existing suspended scaffolds under viaducts are prone to movement during construction, leading to construction instability and difficulty in adapting to the environment of viaducts with different heights and slopes.
It employs multiple casters, limit components, support components, counterweight components, and lifting components, and ensures construction stability and applicability through limit fixing, support, and height adjustment.
It improves construction stability and applicability, making it suitable for elevated bridge environments with different heights and slopes, reducing construction sway, and improving construction progress.
Smart Images

Figure CN223522997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, in particular to a suspension type maintenance basket under a viaduct. BACKGROUND
[0002] Nowadays, viaducts in traffic roads have become more and more, because the viaducts generally dominate the ordinary ground roads, avoid some crossroads, etc., and can improve the smoothness of the road. Generally, the personnel are transported to the side or bottom of the viaduct for maintenance by means of installing an elevator or erecting a scaffold under the bridge. However, the situation under the viaduct is complex, some places are water surface, some places are shrubs, and some places are dense with people and vehicles, which will lead to the failure to install personnel lifting equipment. The existing technology announcement No. CN209636638U proposes a suspension basket for viaduct construction, which comprises two horizontal steel beams, two vertical steel beams and a horizontally arranged bottom plate, a support steel is vertically fixed at each corner of the bottom plate, a universal wheel is arranged at the lower end of the support steel, a counterweight is placed on the bottom plate, one of the horizontal steel beams is fixedly connected to the upper end of the two support steels on the front side, the other horizontal steel beam is fixedly connected to the upper end of the two support steels on the rear side, the right ends of the two horizontal steel beams are flush, and the two vertical steel beams are vertically arranged. However, the outward wheels at the bottom are prone to moving during construction, and the workers are prone to shaking in the air during construction, which seriously affects the construction progress of the workers. CONTENT OF THE UTILITY MODEL
[0003] To solve the above technical problems, the utility model provides a suspension type maintenance basket under a viaduct, which can avoid movement during construction, ensure stability during construction, be suitable for use under different height conditions, and improve the application range.
[0004] The utility model relates to a suspension type maintenance basket under a viaduct, which comprises a bottom plate, a plurality of moving wheels, a mounting plate, two baskets, a limiting assembly, a counterweight part, a supporting assembly, a fixing assembly and a lifting assembly, moving wheels are installed at the four corners of the bottom of the bottom plate, limiting assemblies are installed on the left and right sides of the top of the bottom plate, a counterweight part is installed on the top of the bottom plate, a mounting plate is installed on the right side of the bottom plate, a supporting assembly is installed on the right side wall of the mounting plate, a lifting assembly is connected to the mounting plate through a fixing assembly, and baskets are installed on the front and rear ends of the lower part of the lifting assembly; after the bottom plate is moved to the use position by the plurality of moving wheels, the bottom plate is fixed and limited by the limiting assembly, the stability during construction is ensured, the counterweight part can increase the weight of the top of the bottom plate according to the actual construction requirements, the stability of the construction personnel standing on the basket during construction is ensured, the supporting assembly can support between the equipment and the viaduct guardrail, and the stability is further ensured, and the lifting assembly can adjust the height of the basket, is suitable for use under different height conditions, and the application range is improved.
[0005] Preferably, the limiting assembly comprises two electric telescopic rods, a supporting bottom frame, two sets of guide rods and two connecting plates, the two electric telescopic rods are fixedly installed on the left and right sides of the bottom plate, the bottom telescopic end of the electric telescopic rod is fixedly installed with the supporting bottom frame, the supporting bottom frame is provided with avoiding openings corresponding to the moving wheels at the four corners, the guide rods are symmetrically and slidingly installed on the bottom plate about the front and back of the electric telescopic rod, the bottom of the guide rod is connected with the top of the supporting bottom frame, the top of the left and right guide rods is respectively installed with the connecting plate, and the connecting plate is provided with avoiding holes matched with the electric telescopic rod in the middle; after being moved to the use position, the electric telescopic rod is started to push the supporting bottom frame to move downward and contact the ground, so that movement during construction is avoided, the guide rod is slidingly driven on the bottom plate during movement of the supporting bottom frame, the supporting bottom frame is limited and supported, the structural strength can be increased through the connecting plate, and stability is ensured.
[0006] Preferably, the supporting assembly comprises a plurality of rotating seats, a plurality of supporting arms, a plurality of second electric telescopic rods and a plurality of connecting sliding rails, the plurality of rotating seats are uniformly installed on the right side wall of the mounting plate, the supporting arm is rotatably installed on the rotating seat, the connecting sliding rail is installed at the top of the supporting arm, the telescopic end of the second electric telescopic rod is movably connected with the connecting sliding rail, and the other end of the second electric telescopic rod is rotatably installed on the upper part of the right side wall of the mounting plate; the second electric telescopic rod is started to push the supporting arm to rotate on the rotating seat and contact the viaduct guardrail, so that the device and the viaduct guardrail are supported and stability is ensured, and the supporting assembly is suitable for viaduct guardrails with different slopes.
[0007] Preferably, the counterweight component comprises two quantitative columns, a plurality of counterweight blocks and a plurality of carrying frames, the two quantitative columns are installed at the top of the bottom plate and at the front and back ends, the counterweight block is provided with a plug-in hole matched with the quantitative column in the middle, the carrying frame is installed at the front and back ends of the counterweight block, and the carrying frame is provided with a lifting hole; during construction, a certain number of counterweight blocks are placed on the quantitative column, the carrying frame facilitates movement and lifting of the counterweight blocks, increase and decrease are facilitated, the number of counterweight blocks can be increased according to actual construction requirements, and the counterweight component is convenient to use.
[0008] Preferably, the lifting assembly comprises a vertical plate, a support plate, a transmission, a driving motor, a lifting screw rod, a lifting slider, two limiting sliders, a lifting arm and a U-shaped beam, the vertical plate is installed at the right end of the mounting plate, the vertical plate is provided with the support plate on the top, the support plate is provided with the transmission on the top, the input end of the transmission is connected with the output end of the driving motor, the vertical plate is provided with a lifting sliding groove in the middle, the lifting screw rod is rotatably installed in the lifting sliding groove, the top of the lifting screw rod is connected with the output end of the transmission, the vertical plate is symmetrically provided with limiting sliding grooves at the front and back ends, the lifting slider is screwedly installed on the outer wall of the lifting screw rod, the lifting arm is installed on the outer wall of the lifting slider, the limiting sliders are installed at the top of the lifting arm, the limiting sliders are slidably installed in the limiting sliding grooves, the U-shaped beam is connected with the bottom of the lifting arm, and the basket is installed at the front and back ends of the U-shaped beam.
[0009] Preferably, the fixing assembly comprises a vertical rod, a support frame, a connecting branch and two reinforcing ribs, the vertical rod is fixedly installed on the top of the mounting plate, the support frame is fixedly connected between the vertical rod and the vertical plate, the connecting branch is connected with the right side wall top of the lifting arm, the connecting branch is connected with the top of the U-shaped beam, and the reinforcing ribs are obliquely connected between the bottom of the connecting branch and the U-shaped beam.
[0010] Preferably, the fixing assembly comprises a vertical rod, a support frame, a connecting branch and two reinforcing ribs, the vertical rod is fixedly installed on the top of the mounting plate, the support frame is fixedly connected between the vertical rod and the vertical plate, the connecting branch is connected with the right side wall top of the lifting arm, the connecting branch is connected with the top of the U-shaped beam, and the reinforcing ribs are obliquely connected between the bottom of the connecting branch and the U-shaped beam.
[0011] Compared with the prior art, the beneficial effects of the utility model are that: after the bottom plate is driven to move to the use position by the plurality of moving wheels, the bottom plate is fixedly positioned by the limiting assembly, the stability during construction is guaranteed, the weight of the top of the bottom plate can be increased according to actual construction requirements by the counterweight component, the stability when the construction personnel stand on the basket to construct is guaranteed, the equipment and the viaduct guardrail can be supported by the supporting assembly, the stability is further guaranteed, the height of the basket can be adjusted by the lifting assembly, the use under different height conditions is suitable, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the structural schematic diagram of the utility model;
[0013] Figure 2 It is the isometric structural schematic diagram of the utility model;
[0014] Figure 3 is the lower three-dimensional structure schematic view of the utility model;
[0015] Figure 4 is the front view structure schematic view of the utility model;
[0016] Figure 5 is the local section structure schematic view of the utility model;
[0017] Marked in the drawing: 1, bottom plate;2, moving wheel;3, electric telescopic rod;4, support base frame;5, guide rod;6, connecting plate;7, fixed column;8, counterweight;9, carrying frame;10, mounting plate;11, vertical rod;12, support frame;13, vertical plate;14, support plate;15, transmission;16, drive motor;17, lifting screw;18, lifting slider;19, limit slider;20, lifting arm;21, connecting branch;22, U-shaped beam;23, reinforcing rib;24, basket;25, ladder;26, rotating seat;27, support arm;28, second electric telescopic rod;29, connecting slide rail. DETAILED DESCRIPTION
[0018] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0019] Example 1
[0020] As Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, the bottom plate 1 bottom four corners are mounted with mobile wheels 2, the bottom plate 1 right side is mounted with mounting plate 10, two electric telescopic rods 3 are fixedly installed on the left and right sides of the bottom plate 1, the bottom telescopic end of the electric telescopic rod 3 is fixedly installed with a support bottom frame 4, the support bottom frame 4 is provided with a avoiding hole corresponding to the mobile wheel 2 at the four corners, the guide rod 5 is symmetrically and slidingly installed on the bottom plate 1 about the front and back of the electric telescopic rod 3, the bottom of the guide rod 5 is connected with the top of the support bottom frame 4, the top of the left and right two guide rods 5 is respectively installed with a connecting plate 6, the connecting plate 6 is provided with an avoiding hole matching with the electric telescopic rod 3 in the middle, two quantitative columns 7 are installed on the top of the bottom plate 1 at the front and back ends, the counterweight 8 is provided with an insertion hole matching with the quantitative column 7 in the middle, the counterweight 8 is installed with a carrying frame 9 at the front and back ends, the carrying frame 9 is provided with a lifting hole, a vertical plate 13 is installed at the right end of the mounting plate 10, the vertical plate 13 is installed with a support plate 14 at the top, the support plate 14 is installed with a transmission 15 at the top, the input end of the transmission 15 is connected with the output end of the driving motor 16, the vertical plate 13 is provided with a lifting chute in the middle, a lifting lead screw 17 is rotatably installed in the lifting chute, the top of the lifting lead screw 17 is connected with the output end of the transmission 15, the vertical plate 13 is symmetrically provided with a limiting sliding slot at the front and back ends, a lifting sliding block 18 is screwed on the outer wall of the lifting lead screw 17, the outer wall of the lifting sliding block 18 is installed with a lifting arm 20, the top of the lifting arm 20 is installed with a limiting sliding block 19 at the front and back ends, the limiting sliding block 19 is slidingly installed in the limiting sliding slot, the bottom of the lifting arm 20 is connected with a U-shaped beam 22, the U-shaped beam 22 is installed with a basket 24 at the front and back ends;
[0021] After the bottom plate 1 is driven by the plurality of mobile wheels 2 to move to the use position, the electric telescopic rod 3 is started to push the support bottom frame 4 to move downward to contact the ground, avoiding movement during construction, the support bottom frame 4 drives the guide rod 5 to slide on the bottom plate 1 when moving, limiting and supporting the support bottom frame 4, the connecting plate 6 can increase the structural strength to ensure stability, a certain number of counterweights 8 are placed on the quantitative column 7 during construction, the counterweight 8 is convenient to move and lift through the carrying frame 9, convenient to increase or decrease, convenient to increase the number of counterweights 8 according to the actual construction requirements, convenient to use, the driving motor 16 is started to drive the lifting lead screw 17 to rotate through the transmission 15, which can drive the lifting sliding block 18 to move in the lifting chute, thereby driving the lifting arm 20 to move up and down, the lifting arm 20 drives the limiting sliding block 19 to move in the limiting sliding slot when moving, ensuring the stability of the lifting arm 20 when moving, the lifting arm 20 moves through the U-shaped beam 22 to drive the basket 24 to move, adjusting the use height, suitable for use in different height conditions, improving the application range.
[0022] Example 2
[0023] As Figure 2 and Figure 4As shown, on the basis of embodiment 1, it further comprises a plurality of rotating seats 26 uniformly installed on the right side wall of the mounting plate 10, a support arm 27 is rotatably installed on the rotating seat 26, a connecting slide rail 29 is installed on the top of the support arm 27, the telescopic end of the second electric telescopic rod 28 is movably connected with the connecting slide rail 29, the other end of the second electric telescopic rod 28 is rotatably installed on the upper right side wall of the mounting plate 10, the vertical rod 11 is fixedly installed on the top of the mounting plate 10, the support frame 12 is fixedly connected between the vertical rod 11 and the vertical plate 13, the left end of the connecting support arm 21 is connected with the top of the right side wall of the lifting arm 20, the bottom of the connecting support arm 21 is connected with the top of the U-shaped beam 22, the reinforcing ribs 23 are obliquely connected between the bottom of the connecting support arm 21 and the U-shaped beam 22, and the ladder 25 is installed on one side of the front end of the lifting arm 20.
[0024] The second electric telescopic rod 28 is started to push the support arm 27 to rotate on the rotating seat 26 and contact the viaduct guardrail, so as to support the equipment and the viaduct guardrail, ensure stability, be suitable for viaduct guardrails with different slopes, pull and support the vertical plate 13 through the vertical rod 11 and the support frame 12, improve structural strength, the connecting strength between the lifting arm 20 and the U-shaped beam 22 can be improved through the connecting support arm 21, the stability of the equipment is ensured, safety is improved, when workers are added, the ladder 25 is convenient for directly climbing into the basket 24, the basket 24 does not need to be moved upward, and the construction progress is not delayed.
[0025] As shown in the figure, Figures 1 to 5 The utility model discloses a kind of under viaduct suspension type maintenance hanging basket, when working, after a plurality of moving wheels 2 drive bottom plate 1 to move to use position, second electric telescopic rod 28 is started to push support arm 27 to rotate on rotating seat 26 and contact the viaduct guardrail, so as to support the equipment and the viaduct guardrail, hoisting frame 9 is convenient for moving hoisting counterweight 8, a certain amount of counterweight 8 is placed on quantitative column 7, according to actual construction requirement, the number of counterweight 8 is increased, drive motor 16 is started to drive lifting screw 17 to rotate by transmission 15, lifting slide block 18 can be driven to move in lifting sliding groove, so as to drive lifting arm 20 to move up and down, lifting slide block 19 is moved in limiting sliding groove when lifting arm 20 moves, the stability of lifting arm 20 when moving is guaranteed, basket 24 is moved when lifting arm 20 moves through U-shaped beam 22, use height is adjusted, it is suitable for use under different height conditions, when workers are added, the ladder 25 is directly climbed into basket 24, basket 24 does not need to be moved upward, and the construction progress is not delayed.
[0026] The transmission 15 and the driving motor 16 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay the creative labor.
[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled in the art, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection scope of the utility model.
Claims
1. An overhead bridge underhanging type maintenance basket, characterized by, The utility model provides a kind of basketball stand, including bottom plate (1), multiple mobile wheels (2), mounting plate (10), two baskets (24), limiting assembly, counterweight component, support assembly, fixed assembly and lifting assembly, mobile wheel (2) is installed at the bottom four corners of bottom plate (1), limiting assembly is installed at the top left and right sides of bottom plate (1), counterweight component is installed at the top of bottom plate (1), mounting plate (10) is installed at the right side of bottom plate (1), support assembly is installed on the right side wall of mounting plate (10), lifting assembly is connected with fixed assembly on the top of mounting plate (10), basket (24) is installed at the front and rear ends of lifting assembly lower part.
2. The under-hanging maintenance basket for a high bridge according to claim 1, wherein Limiting assembly includes two electric telescopic rods (3), support base frame (4), two groups of guide rods (5) and two connecting plates (6), two electric telescopic rods (3) are fixedly installed on the left and right sides of bottom plate (1), the bottom telescopic end of electric telescopic rod (3) is fixedly installed with support base frame (4), support base frame (4) four corners are provided with the avoidance mouth corresponding with mobile wheel (2), guide rod (5) is symmetrically slidably installed on bottom plate (1) about electric telescopic rod (3), the bottom of guide rod (5) is connected with the top of support base frame (4), and the top of left and right two guide rods (5) is respectively provided with connecting plate (6), and the middle part of connecting plate (6) is provided with the avoidance hole matched with electric telescopic rod (3).
3. The under-hanging maintenance basket for a high bridge according to claim 1, wherein Support assembly includes multiple rotating seats (26), multiple support arms (27), multiple second electric telescopic rods (28) and multiple connecting sliding rails (29), multiple rotating seats (26) are evenly installed on the right side wall of mounting plate (10), support arm (27) is rotatably installed on rotating seat (26), connecting sliding rail (29) is installed on the top of support arm (27), the telescopic end of second electric telescopic rod (28) is movably connected with connecting sliding rail (29), and the other end of second electric telescopic rod (28) is rotatably installed on the upper right side wall of mounting plate (10).
4. The under-hanging maintenance basket for a high bridge according to claim 1, wherein Counterweight component includes two quantitative columns (7), multiple counterweight blocks (8) and multiple groups of carrying frames (9), two quantitative columns (7) are installed at the front and rear ends of the top of bottom plate (1), counterweight block (8) middle part is provided with the insertion hole matched with quantitative column (7), carrying frame (9) is installed at the front and rear ends of counterweight block (8), and hoisting hole is arranged on carrying frame (9).
5. The under-hanging maintenance basket for a high bridge according to claim 1, wherein The lifting assembly comprises a vertical plate (13), a support plate (14), a speed changer (15), a driving motor (16), a lifting screw rod (17), a lifting sliding block (18), two limiting sliding blocks (19), a lifting arm (20) and a U-shaped beam (22), the vertical plate (13) is installed at the right end of the mounting plate (10), the support plate (14) is installed at the top of the vertical plate (13), the speed changer (15) is installed at the top of the support plate (14), the input end of the speed changer (15) is connected with the output end of the driving motor (16), the lifting sliding groove is formed in the middle of the vertical plate (13), the lifting screw rod (17) is rotatably installed in the lifting sliding groove, the top of the lifting screw rod (17) is connected with the output end of the speed changer (15), the limiting sliding grooves are symmetrically formed at the front and back ends of the vertical plate (13), the lifting sliding block (18) is screwedly installed on the outer wall of the lifting screw rod (17), the lifting arm (20) is installed on the outer wall of the lifting sliding block (18), the limiting sliding blocks (19) are installed at the top of the lifting arm (20), the limiting sliding blocks (19) are slidably installed in the limiting sliding grooves, the U-shaped beam (22) is connected to the bottom of the lifting arm (20), and the basket (24) is installed at the front and back ends of the U-shaped beam (22).
6. A maintenance basket suspended under a viaduct according to claim 5, characterized in that, The fixing assembly comprises a vertical rod (11), a support frame (12), a connecting branch arm (21) and two reinforcing ribs (23), the vertical rod (11) is fixedly installed at the top of the mounting plate (10), the support frame (12) is fixedly connected between the vertical rod (11) and the vertical plate (13), the left end of the connecting branch arm (21) is connected with the top of the right side wall of the lifting arm (20), the bottom of the connecting branch arm (21) is connected with the top of the U-shaped beam (22), and the reinforcing ribs (23) are obliquely connected between the bottom of the connecting branch arm (21) and the U-shaped beam (22).
7. The under-hanging maintenance basket for a high bridge according to claim 5, wherein The climbing ladder (25) is installed at one side of the front end of the lifting arm (20).
Citation Information
Patent Citations
Hanging basket for viaduct construction
CN209636638U