Combined ballastless track lifting deviation rectifying device
By designing a combined ballastless track lifting and correction device, the clamping and lifting mechanisms are used to achieve the adjustability of track height, the problem of limited adjustment value of the traditional fastener system is solved, the track correction ability is improved, and the safety of the train is ensured. Comfort.
Patent Information
- Application Number
- CN202420732753.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The traditional fastener system has limited adjustment values when adjusting the height and horizontal offset of ballless tracks, which cannot effectively solve the problem of large offsets, affecting the safety and comfort of the train.
A combined ballless track lifting and deviation correction device is designed, including a moving trolley, main frame rod, support rod, clamping mechanism, lifting mechanism and adjustment mechanism, clamping the ballless track through the clamping mechanism and moving the beam with the lifting mechanism. Achieve adjustability of track height, making it easier to correct fill materials.
The device can adjust the height of the ballless track on a large scale, solve the problem of limited adjustment value of the fastener system, improve the track's deviation correction ability, and ensure the safety and comfort of the train.
Smart Images

Figure CN222139668U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ballastless track, in particular to a combined ballastless track lifting and deviation-correcting device. Background Art
[0002] Ballastless track is a track structure that requires very little maintenance. It uses reinforced concrete base plates instead of ballast to distribute and transmit wheel-rail forces to the roadbed. Ballastless track has good track stability, continuity and smoothness, long service life, good structural durability, and less maintenance workload. Therefore, most of the high-speed railways we are building at this stage are mainly ballastless tracks.
[0003] When uneven settlement occurs in the foundation of the lower part of the ballastless track, the ballastless track line on the roadbed may be offset. When the offset exceeds a certain value, it will seriously affect the safety, comfort and smoothness of train travel. The traditional method for repairing the settlement and offset of the ballastless track line on the roadbed is to use an adjustment fastener system to adjust the height and level of the track. However, the adjustment value of the fastener system to adjust the height and horizontal offset of the track is limited. When the offset value is greater than its adjustment range, the effect of the fastener system will be limited. Therefore, the utility model proposes a combined ballastless track lifting and correction device to solve the above problems. Utility Model Content
[0004] In view of the above problems, the utility model proposes a combined ballastless track lifting and deviation correction device to solve the problem that the adjustment value of the track height and horizontal offset is limited by the fastener system in the prior art.
[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a combined ballastless track lifting and correcting device, including a mobile trolley, a battery and a main frame rod, a rechargeable battery is provided on one side of the top of the mobile trolley, the top of the mobile trolley is fixedly connected to the main frame rod, the top of the main frame rod is fixedly connected to a support rod, the support rod is connected to a connecting plate through an adjusting mechanism, the bottom of the connecting plate is connected to a cross beam through a lifting mechanism, and clamping mechanisms are symmetrically provided on both sides of the cross beam.
[0006] Further improvements are: the clamping mechanism includes a clamping claw, a cylinder, a connecting seat and a rotating shaft, the two ends of the beam are symmetrically hinged with the clamping claws through the rotating shaft, the two ends of the beam are symmetrically hinged with the cylinder, the output end of the cylinder is fixedly connected to the connecting seat, and one end of the connecting seat is hinged to the top of the clamping claw.
[0007] A further improvement is that the lifting mechanism includes a lifting cylinder and a telescopic rod, the lifting cylinder is installed inside the connecting plate, the output end of the lifting cylinder is fixedly connected to the top of the beam, the two ends of the connecting plate are symmetrically connected with the telescopic rod, and the bottom end of the telescopic rod is fixedly connected to the beam.
[0008] A further improvement is that the output end of the lifting cylinder is fixedly connected to a mounting plate, a group of mounting holes are symmetrically provided on both sides of the mounting plate, a group of bolts are symmetrically provided on the top of the beam, and the top ends of the bolts pass through the inner walls of the mounting holes and are threadedly connected with nuts.
[0009] A further improvement is that the adjustment mechanism includes a hinged rod and a nylon shaft, a hinged rod is provided at the connection between the support rod and the connecting plate, both ends of the hinged rod are fixedly connected with the nylon shaft, and the two ends of the hinged rod are respectively hinged to the support rod and one end of the connecting plate through the nylon shaft.
[0010] A further improvement is that the mobile trolley comprises a bottom plate and universal wheels, a group of the universal wheels are symmetrically arranged at the bottom of the mobile trolley, a tool box is arranged on the top of the mobile trolley, and a box cover is arranged on the top of the tool box.
[0011] A further improvement is that a reinforcing rod is fixedly connected to the main frame rod, and the reinforcing rod is inclined to the main frame rod and the support rod, and the main frame rod, the support rod and the reinforcing rod form a triangular structure.
[0012] The beneficial effects of the utility model are as follows: the output end of the cylinder can drive the clamping claw to rotate with the rotating shaft as the center through the connecting seat, that is, drive the clamping claw to approach the ballastless track to clamp it, and the output end of the lifting cylinder can drive the crossbeam to move up and down automatically. After the clamping claw clamps the ballastless track, it drives it to move to a specified height, which is convenient for people to fill materials into the bottom of the ballastless track to correct its height. The adjustable range is large, so as to solve the problem of limited adjustment value of the track height and horizontal offset adjusted by the fastener system in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the front view of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the lifting device of the utility model;
[0015] Figure 3 It is a schematic diagram of the structure of the regulating mechanism of the utility model.
[0016] Among them: 1. Mobile trolley; 2. Battery; 3. Main frame rod; 4. Support rod; 5. Connecting plate; 6. Crossbeam; 7. Clamp; 8. Cylinder; 9. Connecting seat; 10. Lifting cylinder; 11. Telescopic rod; 12. Articulated rod; 13. Nylon shaft; 14. Reinforcement rod; 15. Rotating shaft; 16. Assembly plate. DETAILED DESCRIPTION
[0017] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.
[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a combined ballastless track lifting and correcting device, including a moving trolley 1, a battery 2 and a main frame rod 3. A rechargeable battery 2 is provided on one side of the top of the moving trolley 1. The top of the moving trolley 1 is fixedly connected to the main frame rod 3. The top of the main frame rod 3 is fixedly connected to a support rod 4. The support rod 4 is connected to a connecting plate 5 through an adjusting mechanism. The bottom of the connecting plate 5 is connected to a cross beam 6 through a lifting mechanism. Clamping mechanisms are symmetrically provided on both sides of the cross beam 6. The device is moved by the moving trolley 1. When the crossbeam 6 moves to the vicinity of the ballastless track, the battery 2 provides power for the lifting mechanism and the clamping mechanism. When the crossbeam 6 is suspended above the ballastless track, the lifting mechanism first drives the crossbeam 6 to move downward, so that the clamping mechanism is located on both sides of the ballastless track. The clamping mechanism then clamps both sides of the ballastless track. At this time, the lifting mechanism can drive the ballastless track to move upward to a preset height, which is convenient for people to fill materials into the bottom of the ballastless track to correct its height. The clamping mechanism then releases the ballastless track, and the lifting mechanism drives the crossbeam 6 to move upward and reset.
[0019] The clamping mechanism includes a clamping jaw 7, a cylinder 8, a connecting seat 9 and a rotating shaft 15. The two ends of the beam 6 are symmetrically hinged with the clamping jaws 7 through the rotating shaft 15. The two ends of the beam 6 are symmetrically hinged with the cylinder 8. The output end of the cylinder 8 is fixedly connected to the connecting seat 9. One end of the connecting seat 9 is hinged to the top of the clamping jaw 7. When the two clamping jaws 7 are respectively lowered to the two sides of the beam 6, the output end of the cylinder 8 can drive the clamping jaws 7 to rotate with the rotating shaft 15 as the center through the connecting seat 9, that is, drive the clamping jaws 7 to approach the ballastless track to clamp it, or drive the clamping jaws 7 to separate from the two sides of the ballastless track to put it down.
[0020] The lifting mechanism includes a lifting cylinder 10 and a telescopic rod 11. The lifting cylinder 10 is installed inside the connecting plate 5. The output end of the lifting cylinder 10 is fixedly connected to the top of the beam 6. The two ends of the connecting plate 5 are symmetrically connected with the telescopic rods 11. The bottom end of the telescopic rod 11 is fixedly connected to the beam 6. The output end of the lifting cylinder 10 is fixedly connected to the assembly plate 16. A group of mounting holes are symmetrically provided on both sides of the assembly plate 16. A group of bolts are symmetrically provided on the top of the beam 6, and the top ends of the bolts pass through the inner walls of the mounting holes and are threaded with nuts. The bolts at the top of the beam 6 pass through the mounting holes and tighten the upper nuts to fix the assembly plate 16 and the beam 6 together, and to connect the beam 6 and the output end of the lifting cylinder 10 to each other. The output end of the lifting cylinder 10 can drive the beam 6 to move up and down automatically. The clamp 7 clamps the ballastless track and drives it to move to a specified height to correct the height of the ballastless track.
[0021] The adjustment mechanism includes an articulated rod 12 and a nylon shaft 13. The articulated rod 12 is provided at the connection between the support rod 4 and the connecting plate 5. The two ends of the articulated rod 12 are fixedly connected with the nylon shaft 13. The two ends of the articulated rod 12 are respectively hinged to the support rod 4 and one end of the connecting plate 5 through the nylon shaft 13. The nylon shaft 13 can increase the friction between the two ends of the articulated rod 12 and the support rod 4 and the connecting plate 5, so that the connecting plate 5 is automatically locked after adjusting its position through the hinge points at both ends of the articulated rod 12, so that people can adjust the position of the mobile car 1 according to the width of the ballastless track.
[0022] The mobile cart 1 includes a bottom plate and universal wheels, a group of universal wheels are symmetrically arranged at the bottom of the mobile cart 1, a tool box is arranged on the top of the mobile cart 1, a box cover is arranged on the top of the tool box, and universal wheels are arranged at the bottom of the mobile cart 1, and the entire device can be driven to move by the universal wheels. Many tools are placed inside the tool box to facilitate the storage of the tools.
[0023] A reinforcing rod 14 is fixedly connected to the main frame rod 3, and the reinforcing rod 14 is inclined between the main frame rod 3 and the support rod 4. The main frame rod 3, the support rod 4 and the reinforcing rod 14 form a triangular structure, which is the most stable structure. The connection between the main frame rod 3 and the support rod 4 is increased to increase the supporting capacity of the main frame rod 3 to the support rod 4.
[0024] In the ballastless track lifting and deviation correction device, the output end of the cylinder 8 can drive the clamping jaw 7 to rotate with the rotating shaft 15 as the center through the connecting seat 9, that is, drive the clamping jaw 7 to approach the ballastless track to clamp it, and the output end of the lifting cylinder 10 can drive the crossbeam 6 to move upward automatically. After the clamping jaw 7 clamps the ballastless track, it drives it to move to a specified height, which is convenient for people to fill materials into the bottom of the ballastless track to correct its height, and the adjustable range is large.
[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A combined ballastless track lifting and deviation correction device, comprising a moving trolley (1), a storage battery (2) and a main frame rod (3), Features: A rechargeable storage battery (2) is provided on one side of the top of the mobile trolley (1); the top of the mobile trolley (1) is fixedly connected to a main frame rod (3); the top of the main frame rod (3) is fixedly connected to a support rod (4); the support rod (4) is connected to a connecting plate (5) via an adjusting mechanism; the bottom of the connecting plate (5) is connected to a crossbeam (6) via a lifting mechanism; and clamping mechanisms are symmetrically provided on both sides of the crossbeam (6); The clamping mechanism comprises a clamping jaw (7), a cylinder (8), a connecting seat (9) and a rotating shaft (15); the two ends of the crossbeam (6) are symmetrically hinged with the clamping jaw (7) through the rotating shaft (15); the two ends of the crossbeam (6) are symmetrically hinged with the cylinder (8); the output end of the cylinder (8) is fixedly connected to the connecting seat (9); one end of the connecting seat (9) is hinged to the top end of the clamping jaw (7).
2. A combined ballastless track lifting and deviation correction device according to claim 1, Features: The lifting mechanism comprises a lifting cylinder (10) and a telescopic rod (11); the lifting cylinder (10) is installed inside the connecting plate (5); the output end of the lifting cylinder (10) is fixedly connected to the top of the crossbeam (6); the two ends of the connecting plate (5) are symmetrically connected to the telescopic rod (11); the bottom end of the telescopic rod (11) is fixedly connected to the crossbeam (6).
3. A combined ballastless track lifting and deviation correction device according to claim 2, Features: The output end of the lifting cylinder (10) is fixedly connected to a mounting plate (16), and a group of mounting holes are symmetrically provided on both sides of the mounting plate (16). A group of bolts are symmetrically provided on the top of the crossbeam (6), and the top ends of the bolts pass through the inner walls of the mounting holes and are threadedly connected with nuts.
4. The combined ballastless track lifting and deviation correction device according to claim 1, Features: The adjustment mechanism comprises a hinged rod (12) and a nylon shaft (13); the hinged rod (12) is provided at the connection between the support rod (4) and the connecting plate (5); the two ends of the hinged rod (12) are fixedly connected to the nylon shaft (13); the two ends of the hinged rod (12) are respectively hinged to the support rod (4) and one end of the connecting plate (5) through the nylon shaft (13).
5. The combined ballastless track lifting and deviation correction device according to claim 1, Features: The mobile trolley (1) comprises a bottom plate and universal wheels, a group of universal wheels are symmetrically arranged at the bottom of the mobile trolley (1), a tool box is arranged on the top of the mobile trolley (1), and a box cover is arranged on the top of the tool box.
6. The combined ballastless track lifting and deviation correction device according to claim 1, Features: A reinforcing rod (14) is fixedly connected to the main frame rod (3); the reinforcing rod (14) is arranged obliquely between the main frame rod (3) and the support rod (4); the main frame rod (3), the support rod (4) and the reinforcing rod (14) form a triangular structure.
