一种无轨式三角挂篮悬浇施工装置及控制系统
By designing a trackless triangular hanging basket cantilever construction device, the load-bearing structure and moving parts are used to achieve adaptive adjustment of the transverse diaphragm, which solves the problem that the traditional hanging basket structure cannot adaptively adjust and improves the construction efficiency of cable-stayed bridges.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN ROAD & BRIDGE CONSTRUCTION GROUP CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional hanging basket structures cannot adaptively adjust to the layout of diaphragms in cable-stayed bridges, resulting in long construction cycles for single bridge segments and affecting overall construction efficiency.
Design a trackless triangular hanging basket cantilever construction device, including a load-bearing structure, an anchoring and walking structure, multiple walking parts and a formwork support structure. The device achieves adaptive adjustment of the cross diaphragm through a sensor monitoring module and a walking drive module, avoiding repeated disassembly and installation.
This improved the construction efficiency of each bridge segment, enabled overall adjustments based on the layout of the diaphragms, and reduced the construction period.
Smart Images
Figure CN224514074U_ABST
Abstract
Claims
1. A trackless triangular hanging basket cantilever construction device, characterized in that, include: A load-bearing structure is installed on the bridge body that has been poured and constructed, and the load-bearing structure is connected to the bridge body that has been poured and constructed. An anchoring and traveling structure is provided at one end of the load-bearing structure. The anchoring and traveling structure is anchored to the bridge body that has been completed and cast. The anchoring and traveling structure is used to anchor the load-bearing structure to the bridge body that has been completed and cast. Multiple first traveling parts are installed on the bridge body that has been poured. The multiple first traveling parts are respectively connected to the bottom end of the load-bearing structure. The first traveling parts are used to drive the load-bearing structure to adjust the construction position. A bottom formwork support structure is provided at the bottom of the other end of the load-bearing structure. The bottom formwork support structure is detachably connected to the load-bearing structure. The bottom formwork support structure is used to provide formwork support for the bridge body being poured at the other end of the load-bearing structure. Two walking frame structures are symmetrically arranged on both sides of the bridge body that has been poured. One end of each walking frame structure is connected to the bridge body that has been poured, and the other end of each walking frame structure is connected to the bottom formwork support structure. An inner mold support assembly is provided in the middle of the bottom mold support structure. One end of the inner mold support assembly is connected to the bottom mold support structure, and the other end of the inner mold support assembly passes through the load-bearing structure and is anchored to the load-bearing structure. The inner mold support assembly is used to provide formwork support for the pouring construction of the bridge area between every two transverse diaphragms. Two second traveling parts are symmetrically arranged on both sides of the bridge body that has been poured. The two second traveling parts are respectively connected to the two traveling frame structures. The second traveling parts are used to drive the traveling frame structures to move the upper crossbeam support structure, the lower crossbeam support structure and the bottom formwork support structure as a whole. The lower crossbeam support structure is disposed on the bottom formwork support structure and is located on both sides of the inner formwork support assembly. The lower crossbeam support structure is used to provide formwork support for the pouring construction of the double-sided box girder. An upper crossbeam support structure is provided at the other end of the load-bearing structure. One end of the upper crossbeam support structure is connected to the load-bearing structure, and the other end of the upper crossbeam support structure is anchored to the lower crossbeam support structure and the bottom formwork support structure, respectively.
2. The trackless triangular trolley basket construction device according to claim 1, wherein, The load-bearing structure includes: Multiple load-bearing beams are arranged in parallel on the completed bridge body. One end of each load-bearing beam is connected to the anchoring and traveling structure, and the other end of each load-bearing beam extends to the outside of the completed bridge body. The first traveling part is located at the bottom end of the load-bearing beam. Multiple reinforcing frames are disposed between pairs of adjacent load-bearing beams, and the reinforcing frames are used to connect the pairs of adjacent load-bearing beams together as a whole. Multiple reinforcing rods are symmetrically arranged in pairs on both sides of the load-bearing beam. The reinforcing rods are used to enhance the overall support strength of the load-bearing beam and the reinforcing frame.
3. The trackless triangular trolley basket construction device according to claim 2, wherein, The load-bearing beam is provided with multiple propulsion holes, and the first traveling part includes: The first traveling support is installed on the bridge body that has completed the pouring construction, and the first traveling support is fixedly connected to the bridge body that has completed the pouring construction. A connecting slide plate is provided, which is mounted on the first traveling support, and the load-bearing beam slides on the connecting slide plate; The first traveling support plate is disposed on one side of the first traveling support, and the first traveling support plate is slidably connected to the load-bearing beam; A first traveling power component is disposed between the first traveling support plate and the first traveling support. One end of the first traveling power component is connected to the first traveling support, and the other end of the first traveling power component is connected to the first traveling support plate. The walking mechanism is spindle-shaped and is vertically hinged to the first walking support plate. One end of the walking mechanism passes through the first walking support plate and is engaged with the push hole. The other end of the traveling bracket is provided with a stop, which is located away from the first traveling power component. The stop is used to cooperate with the traveling bracket to insert into the push hole and allow the load-bearing beam to slide on the first traveling support plate and the connecting slide plate.
4. The trackless triangular cradle formwork construction device according to claim 3, characterized in that, The anchoring and traveling structure includes: An anchorage is provided on the load-bearing beam and is located on the bridge body that has been poured. One end of the anchorage is sleeved on the load-bearing beam, and the other end of the anchorage passes through the bridge body that has been poured and is anchored to the bridge body that has been poured. The third traveling section is installed on the bridge body that has been poured. One end of the third traveling section is slidably connected to the load-bearing beam, and the other end of the third traveling section passes through the bridge body that has been poured and is anchored to it.
5. The trackless triangular trolley basket construction device according to claim 4, wherein, The anchoring part includes: Four first anchor plates are arranged symmetrically in pairs to form two anchor groups. The two anchor groups are arranged in parallel on the load-bearing beam, and the bottom of the anchor group abuts against the load-bearing beam. Four second anchor cables are arranged symmetrically in pairs to form two anchor cable groups. The two anchor lock groups pass through the two anchor groups respectively. One end of each anchor cable group is anchored to the anchor group by anchor bolts. The other end of each anchor lock group passes through the bridge body that has been poured and is anchored to the bridge body that has been poured.
6. The trackless triangular cradle formwork construction device according to claim 5, wherein, The third traveling unit includes: Multiple second anchor plates are arranged in parallel on the bridge body that has been poured. Several I-beam support plates are arranged perpendicularly on the multiple second anchor plates. Multiple third anchor plates are disposed on a plurality of I-beam support plates, and the multiple third anchor plates are perpendicularly intersecting the plurality of I-beam support plates. The second anchor plate is disposed parallel to the third anchor plate. The third traveling support plate is disposed on the third anchor plate and is located at the bottom and both sides of the load-bearing beam; Four third anchor cables are symmetrically arranged in pairs on both sides of the second anchor plate. One end of each third anchor cable passes through the third traveling support plate and is anchored to the third traveling support plate by anchor bolts. The other end of each third anchor cable is anchored to the bridge body that has been poured. Multiple third pulleys are symmetrically arranged in pairs on the inner side of the third traveling support plate, and the multiple third pulleys are respectively located on both sides of the load-bearing beam. The third pulleys are slidably connected to the load-bearing beam. The fourth pulley is located at the bottom end of the load-bearing beam and is rotatably connected to the third traveling support plate.
7. The trackless triangular trolley basket construction device according to claim 6, wherein, The bottom mold support structure includes: A bottom support frame is provided at the bottom of the end of the load-bearing beam away from the anchoring and traveling structure. One side of the bottom support frame is located in the area to be poured. The bottom support frame is slidably connected to the bridge body that has been poured through the second traveling part. The bottom support frame is anchored to the bridge body that has been poured near the second traveling part. A bottom load-bearing frame is disposed in the middle of the bottom support frame and is used to support the inner mold support assembly located in the diaphragm area. Two side frame sides are provided on the bottom support frame. The two side frame sides are symmetrically arranged on both sides of the bottom support frame. The two side frame sides are used to support the support formwork located on the double box girder of the bridge body.
8. The trackless triangular cradle formwork construction device according to claim 7, wherein, The inner mold support assembly includes: Multiple lifting cables are installed on the bottom load-bearing frame. One end of each lifting cable is anchored to the bottom load-bearing frame, and the other end of each lifting cable passes through the load-bearing beam in the load-bearing structure and is anchored to the load-bearing beam. The lifting cables are used to adjust the support height of the inner formwork support assembly on the bottom load-bearing frame for the diaphragm construction area. An inner support frame is provided on the bottom load-bearing frame, and the inner support frame is square. An inner top template is provided on the inner support frame and is used to provide template support on the inner support frame and the top of the diaphragm construction area. Multiple first side plates are arranged in parallel on the inner support frame away from the anchoring and walking structure. The first side plates are used to provide formwork support for one side of the diaphragm construction area on the inner support frame. Two second side plates are symmetrically arranged on both sides of the inner support frame. The two second side plates are used to provide formwork support for the remaining side of the diaphragm construction area on the inner support frame. Multiple first deflection power components are vertically arranged on the side of the inner support frame. The first side plate and the second side plate are connected to the inner support frame through the multiple first deflection power components. The extension and retraction directions of the first deflection power member connected to the first side plate and the first deflection power member connected to the second side plate are perpendicular.
9. The trackless triangular cradle formwork construction device according to claim 8, wherein, The walking frame structure includes: a walking frame body, which is C-shaped, with the bottom inner side of the walking frame body connected to the bottom support frame, and the top inner side of the walking frame body located on both sides of the bridge body that has been poured. The walking frame body is slidably connected to the second walking part, and the walking frame body slides on both sides of the bridge body that has been poured through the second walking part.
10. A trackless triangular basket cantilever construction control system, characterized in that, The construction control system further includes: a trackless triangular hanging basket cantilever construction device according to any one of claims 1 to 9. A sensing and monitoring module is installed on the construction device, and the sensing and monitoring module is used to monitor the construction stress and construction status of the construction device in real time. A walking drive module is electrically connected to the first walking unit, the second walking unit, and the third walking unit, respectively, and the walking drive module is used to control the first walking unit, the second walking unit, and the third walking unit to work. An imaging monitoring module is provided, which is set along the construction direction of the construction device, and is used to monitor the overall construction direction status of the construction device.