CN-122013612-A - Ballastless track sleeper concrete high-pressure water breaking device and application method thereof

Abstract

The invention relates to a ballastless track sleeper concrete high-pressure water breaking device and a using method thereof; the device includes equipment main part, abolishes subassembly, water supply subassembly, control assembly and is used for obtaining track state information's monitoring component in real time, establishes running gear in the equipment main part, abolishes the subassembly and includes high-pressure nozzle mechanism and is used for adjusting high-pressure nozzle mechanism spatial position so that its adjustment mechanism who acts on existing sleeper, and water supply subassembly sets up in one side of equipment main part and is connected with high-pressure nozzle mechanism through the water supply pipeline, monitoring component, adjustment mechanism and water supply subassembly all with control assembly electric connection. According to the invention, the high-pressure water is quickly broken from the existing sleeper through the high-pressure spray head mechanism, and the track state is obtained in real time through the monitoring component, so that the whole course real-time monitoring is realized while the operation efficiency is improved, the fine breaking of the existing sleeper is realized, the damage to the track plate is reduced, the construction efficiency and the construction quality are improved, and the full-period safety of the track structure construction is ensured.

Inventors

• LIU LIYE
• HE XINHUI
• LI SHILIANG
• ZHAO HAISU
• NI GUOZHANG
• CUI GUOQING
• LIU CHENG

Assignees

• 中铁四院集团工程运维有限责任公司
• 中铁第四勘察设计院集团有限公司

Dates

Publication Date

20260512

Application Date

20260205

Claims (10)

1. 1. The utility model provides a ballastless track sleeper concrete high-pressure water abolishes device, its characterized in that includes equipment main part, abolishes subassembly, water supply module, control module and is used for obtaining the monitoring module of track state information in real time, be equipped with the running gear that is suitable for walking on the rail on the equipment main part, abolish subassembly, control module and monitoring module all set up on the equipment main part, abolish the subassembly and include high-pressure nozzle mechanism and be used for adjusting high-pressure nozzle mechanism spatial position so that its adjustment mechanism on existing sleeper, water supply module sets up one side at the equipment main part and is connected with high-pressure nozzle mechanism through the water supply pipeline, monitoring module, adjustment mechanism and water supply module all with control module electric connection.
2. 2. The ballastless track sleeper concrete high-pressure water breaking apparatus of claim 1, further comprising a clearing assembly disposed on one side of the apparatus body, the clearing assembly including a purge mechanism for existing sleeper residue removal.
3. 3. The ballastless track sleeper concrete high-pressure water breaking device of claim 1, wherein the breaking assembly further comprises a protective cover, the protective cover is arranged at the output end of the adjusting mechanism in a follow-up mode, and the high-pressure nozzle mechanism is covered in the protective cover.
4. 4. The ballastless track sleeper concrete high-pressure water breaking device according to claim 1, wherein the number of the high-pressure nozzle mechanisms is two, and the two high-pressure nozzle mechanisms are adjacently arranged on the adjusting mechanism.
5. 5. The ballastless track sleeper concrete high-pressure water breaking device according to claim 1, wherein the adjusting assembly comprises a y-axis moving unit, a z-axis moving unit and a rotary driving unit, the y-axis moving unit is arranged on the device main body, the z-axis moving unit is arranged at the output end of the y-axis moving unit, the moving path of the y-axis moving unit is perpendicular to the length direction of the steel rail, the rotary driving unit is arranged on the z-axis moving unit, and the high-pressure nozzle mechanism is arranged at the output end of the rotary driving unit.
6. 6. A method of using a ballastless track sleeper concrete high pressure water breaking apparatus as defined in any one of claims 1-5, comprising the steps of: Determining a region to be remediated; The running mechanism of the equipment main body is assembled on a steel rail and the connection of the water supply assembly and the high-pressure spray head mechanism is completed; Acquiring the state of the existing sleeper in real time through a monitoring assembly, and adjusting the position of the high-pressure nozzle mechanism through an adjusting mechanism according to the acquired state of the existing sleeper; starting a water supply assembly, wherein the high-pressure spray head mechanism firstly breaks two ends of the existing sleeper, then breaks the existing sleeper part right below the steel rail until a single existing sleeper is broken, and reserves the reinforcing steel bars in the existing sleeper; repeating the breaking operation until all the existing sleepers in the area to be repaired are broken.
7. 7. The method for using the ballastless track sleeper concrete high-pressure water breaking device according to claim 6, wherein the determining the area to be remediated specifically comprises: Obtaining deformation data of a track of a region to be remedied; and calculating the adjustment quantity of each existing sleeper according to the deformation data of the track.
8. 8. The method for using the ballastless track sleeper concrete high-pressure water breaking device according to claim 7, wherein after the existing sleeper is completely broken, the method further comprises the steps of: reinforcing and binding existing steel bars in the broken sleeper grooves; installing a corresponding pouring die according to the adjustment amount of each existing sleeper; pouring concrete in the pouring mould, and removing the mould after the concrete is solidified to obtain a newly built sleeper; Fasteners are installed between the rails and the newly built sleeper.
9. 9. The method for using the ballastless track sleeper concrete high-pressure water breaking device according to claim 6, wherein the existing sleeper breaking specifically comprises: Manually chiseling the existing sleeper part exposed out of the outer side of the track plate; dividing the existing sleeper into a first area, a second area and a third area in sequence along the transverse direction, wherein the second area is positioned right below the steel rail; The high-pressure spray head mechanism is regulated to break the first area and the third area at the same time, so that the track plate is avoided; And (3) adjusting the high-pressure spray head mechanism to break the second area and avoid the steel rail.
10. 10. The method for using the ballastless track sleeper concrete high-pressure water breaking device according to claim 6, wherein the method further comprises the steps of blowing existing sleeper residues through a blowing mechanism and collecting and then carrying out centralized treatment.

Description

Ballastless track sleeper concrete high-pressure water breaking device and application method thereof Technical Field The invention relates to the technical field of railway tracks, in particular to a ballastless track sleeper concrete high-pressure water breaking device and a use method thereof. Background The high-speed railway and inter-city railway track structures generally adopt ballastless tracks, with the increase of service time, partial ballastless tracks have uneven settlement or arch deformation, the adjustment capability of existing fasteners is exceeded, meanwhile, the problems of aging and damage of a concrete sleeper structure are more and more in the middle and later stages of operation, the operation safety of a train is affected, the problems can be solved by adopting a sleeper chiseling reconstruction method, the conventional sleeper chiseling method adopts a hand-held electric tool (such as an electric pick, an air pick and the like) to manually chiseling, steel bars in the sleeper can be damaged in the operation process, the structural integrity is affected, vibration and new cracks can be generated in the operation process, and the extending damage is caused to a substrate of a broken structure. In addition, the prior art is difficult to perform large-scale and high-precision operation under the condition that space-time is limited in the operation of a high-speed rail 'skylight point'. Therefore, a high-pressure water breaking device for ballastless track sleeper concrete and a using method thereof are needed to solve the problems that in the conventional high-speed railway ballastless track sleeper disease treatment, the efficiency is low, the structures of a steel rail and a track bed are easily damaged, the operation space is limited, and high-precision synchronous control is difficult to realize. Disclosure of Invention In order to solve the problems, on the one hand, the invention provides a ballastless track sleeper concrete high-pressure water breaking device, which comprises an equipment main body, a breaking component, a water supply component, a control component and a monitoring component for acquiring track state information in real time, wherein the equipment main body is provided with a travelling mechanism suitable for travelling on a steel rail, the breaking component, the control component and the monitoring component are all arranged on the equipment main body, the breaking component comprises a high-pressure spray head mechanism and an adjusting mechanism for adjusting the spatial position of the high-pressure spray head mechanism so as to enable the high-pressure spray head mechanism to act on the existing sleeper, the water supply component is arranged on one side of the equipment main body and is connected with the high-pressure spray head mechanism through a water supply pipeline, and the monitoring component, the adjusting mechanism and the water supply component are all electrically connected with the control component. Further, a clearing assembly is provided on one side of the apparatus body, the clearing assembly including a purge mechanism for clearing existing tie debris. Further, the breaking component further comprises a protective cover, the protective cover is arranged at the output end of the adjusting mechanism in a follow-up mode, and the high-pressure nozzle mechanism is covered in the protective cover. Further, the number of the high-pressure spray head mechanisms is two, and the two high-pressure spray head mechanisms are adjacently arranged on the adjusting mechanism. Further, the adjusting component comprises a y-axis moving unit, a z-axis moving unit and a rotary driving unit, wherein the y-axis moving unit is arranged on the equipment main body, the z-axis moving unit is arranged at the output end of the y-axis moving unit, the moving path of the y-axis moving unit is perpendicular to the length direction of the steel rail, the rotary driving unit is arranged on the z-axis moving unit, and the high-pressure nozzle mechanism is arranged at the output end of the rotary driving unit. On the other hand, the invention also provides a using method of the ballastless track sleeper concrete high-pressure water breaking device, which comprises the following steps: Determining a region to be remediated; The running mechanism of the equipment main body is assembled on a steel rail and the connection of the water supply assembly and the high-pressure spray head mechanism is completed; Acquiring the state of the existing sleeper in real time through a monitoring assembly, and adjusting the position of the high-pressure nozzle mechanism through an adjusting mechanism according to the acquired state of the existing sleeper; starting a water supply assembly, wherein the high-pressure spray head mechanism firstly breaks two ends of the existing sleeper, then breaks the existing sleeper part right below the steel rail until a single existing sleeper is broke