Railway continuous beam small-angle swivel installation traction device
The railway continuous beam small-angle rotation installation traction device designed with a split structure and a stop plate solves the problems of cumbersome installation and low space utilization of existing devices, realizes convenient traction installation and multi-directional blocking, and improves the practicality of the device.
Patent Information
- Application Number
- CN202422941683.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-30
AI Technical Summary
The existing railway continuous beam traction device is an integral structure, which makes installation complicated and the space structure utilization rate low. It is impossible to integrate a stop plate, which reduces the practicality of the device.
A split-structure railway continuous beam small-angle rotation installation traction device is adopted. Through the split mechanism of the first and second traction beams, the design of the center pin sleeve limit ring, the stop plate and the shock absorber, the convenient installation and multi-directional blocking of the traction beam are achieved.
The convenience and practicality of the traction device are improved, the integrated installation of the center pin sleeve is realized, the traction rod seat is unnecessary, the lateral, longitudinal and vertical blocking effects during the traction process are enhanced, and the space utilization rate of the device is improved.
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Figure CN223423133U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of continuous beam installation and traction, and in particular to a railway continuous beam small-angle rotation installation and traction device. Background Art
[0002] The railway continuous beam traction device primarily consists of a transverse stop, center pin, composite spring, traction beam, traction rod, and transverse damper. The traction device's function is to transmit traction (or braking) from the bogie to the car body. The car body steel structure is a crucial component of the train, and the traction beam is a crucial component. During operation, the traction beam not only transmits traction and braking forces to the coupler but also withstands various equipment loads, as well as the horizontal longitudinal and lateral impact loads of traction.
[0003] The existing railway continuous beam traction device mainly consists of a traction beam and a bogie in cooperation with each other. The traction beam can be smoothly installed and used with the bogie by utilizing the cooperation between the bogie and the center pin sleeve.
[0004] The existing railway continuous beam traction device is usually an integral structure, which means that the center pin sleeve needs to be used in conjunction with the traction beam and the traction rod seat to be installed and pulled, which makes the installation and traction complicated. In addition, the spatial structure utilization rate of the existing railway continuous beam traction device is low, and the stop plate cannot be integrated and installed, which reduces the practicality of the device, so it needs to be improved. Utility Model Content
[0005] In order to improve the convenience of using a railway continuous beam traction device, the present application provides a railway continuous beam small-angle rotation installation traction device.
[0006] The present application provides a railway continuous beam small-angle rotation installation traction device adopts the following technical solution:
[0007] A railway continuous beam small-angle rotation installation and traction device includes a first traction beam and a second traction beam, a split mechanism is provided on the outside of the first traction beam and the second traction beam, the split mechanism includes a first mounting seat, the first mounting seat is fixedly connected to the front end and rear end outer walls of the first traction beam, the front end and rear end outer walls of the second traction beam are fixedly connected to the second mounting seat, a clamping seat is provided on the outside of the first and second mounting seats, and a mounting bolt is installed inside the clamping seat and is installed inside the first and second mounting seats.
[0008] By adopting the above technical solution, the installation and traction device is changed from an integral structure to a split structure, and its two parts are assembled and spliced using the first mounting seat, the second mounting seat, the clamping seat and the mounting bolts, which facilitates the docking installation when traction is performed on the railway continuous beam at a small angle rotation.
[0009] Optionally, the outer walls of the upper and lower ends of the first traction beam are fixedly connected with a first center pin sleeve limiting ring, and the outer walls of the upper and lower ends of the second traction beam are fixedly connected with a second center pin sleeve limiting ring. The first center pin sleeve limiting ring and the second center pin sleeve limiting ring can be docked, and the first traction beam and the second traction beam are spliced to form a center pin sleeve placement cavity.
[0010] By adopting the above technical solution, after the split structures adopted by the first traction beam and the second traction beam are docked, the first center pin sleeve limiting ring and the second center pin sleeve limiting ring arranged at the upper and lower ends thereof are synchronously docked to form a center pin sleeve placement cavity. The center pin sleeve placement cavity can realize the integrated installation of the center pin sleeve on the traction beam, so that the traction beam can be used for traction without setting a traction rod seat.
[0011] Optionally, a positioning block is fixedly connected to the outer wall of the first traction beam, and the positioning block is inserted into a guide groove provided inside the second center pin sleeve limiting ring.
[0012] By adopting the above technical solution, when docking the first traction beam with the second traction beam and the first center pin sleeve limiting ring with the second center pin sleeve limiting ring, the positioning block can be inserted into the guide groove for guidance, which facilitates docking during assembly.
[0013] Optionally, the stop mechanism includes a transverse stop plate, which is installed at one end of the first traction beam and the second traction beam. A fastening groove is opened inside the transverse stop plate, and the fastening groove is opened inside the first traction beam and the second traction beam, and a fastening bolt is installed inside the fastening groove.
[0014] By adopting the above technical solution, transverse stop plates are installed at one end of the first traction beam and the second traction beam using fastening bolts, so that the traction beams can be blocked laterally during traction.
[0015] Optionally, the front and rear end outer walls of the first traction beam and the second traction beam are fixedly connected with longitudinal stop plates, and two groups of longitudinal stop plates are provided at the front and rear, and fastening holes are opened inside the longitudinal stop plates, and fastening bolts are installed inside the fastening holes.
[0016] By adopting the above technical solution, four sets of longitudinal stop plates are installed on the first traction beam and the second traction beam using fastening bolts, and the longitudinal stop plates are used to longitudinally block the traction beam during the traction process.
[0017] Optionally, the front and rear end outer walls of the first traction beam and the second traction beam are fixedly connected with vertical stop plates, and the vertical stop plates are arranged vertically along the first traction beam and the second traction beam.
[0018] By adopting the above technical solution, the vertical stop plate is directly fixedly connected to the outer walls of the first traction beam and the second traction beam, and the vertical stop plate is used to perform vertical blocking during the traction process of the traction beam.
[0019] Optionally, the bottom end of the vertical stop plate is arranged in an arc shape, and the upper end of the longitudinal stop plate is arranged in an arc shape.
[0020] By adopting the above technical solution and utilizing the arc transition surface of the connection portion between the longitudinal stop plate and the vertical stop plate, the assembly of the pad and the adjustment pad on the vertical stop plate can be facilitated when the traction beam is traction.
[0021] Optionally, a traction rubber pile bottom plate is installed inside the first traction beam and the second traction beam, a traction rubber pile mounting hole is opened inside the traction rubber pile bottom plate, and the traction rubber pile mounting hole penetrates inside the first traction beam and the second traction beam.
[0022] By adopting the above technical solution, by directly installing on the first traction beam and the second traction beam, and utilizing the central arrangement, it is convenient to cooperate with the cylindrical boss of the traction rubber pile for installation.
[0023] Optionally, the bottom end of the second traction beam is fixedly connected to a fixing seat, the bottom end of the fixing seat is fixedly connected to a mounting portion, and a shock absorber is installed between the two groups of mounting portions through a connecting hole.
[0024] By adopting the above technical solution, utilizing the U-shaped structure formed between the two sets of mounting parts and the cooperation of the connecting holes, the shock absorber can be conveniently installed and the use of the shock absorber is facilitated.
[0025] In summary, this application includes at least one of the following beneficial technical effects:
[0026] 1. The traction beam's integrated structure has been changed to a split structure, making installation of the traction device more convenient. After the split structures of the first and second traction beams are docked, the first and second center pin sleeve limiting rings at their upper and lower ends are simultaneously docked to form a center pin sleeve placement cavity. This cavity allows for the integrated installation of the center pin sleeve on the traction beam, thus enabling the traction beam to be used for traction without the need for a traction rod seat, improving the practicality and convenience of the device.
[0027] 2. The transverse stop plate, longitudinal stop plate and vertical stop plate are integrated and installed on the traction beam to optimize the use structure of the traction beam. The traction beam uses the transverse stop plate, longitudinal stop plate and vertical stop plate to perform transverse, longitudinal and vertical blocking during the traction process, which facilitates traction and improves the practicality and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the structure of the embodiment of the present application Figure 1 The invention discloses a traction device for installing a railway continuous beam at a small angle rotation.
[0029] Figure 2 It is a structural diagram of the split mechanism of an embodiment of the present application.
[0030] Figure 3 It is a structural schematic diagram of the fixing seat and the mounting portion of an embodiment of the present application.
[0031] Figure 4 yes Figure 2 A magnified view of the middle panel.
[0032] Explanation of the accompanying drawings: 111. First traction beam; 112. Second traction beam; 2. Split mechanism; 211. First mounting seat; 212. Second mounting seat; 213. Clamping seat; 214. Mounting bolt; 215. First center pin sleeve limiting ring; 216. Second center pin sleeve limiting ring; 217. Center pin sleeve placement cavity; 218. Positioning block; 3. Stop mechanism; 311. Horizontal stop plate; 312. Fastening groove; 313. Longitudinal stop plate; 314. Vertical stop plate; 315. Traction rubber pile bottom plate; 316. Traction rubber pile mounting hole; 317. Fixing seat; 318. Mounting part; 319. Connecting hole; 320. Fastening hole. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-4 This application is described in further detail.
[0034] The embodiment of the present application discloses a traction device for installing a railway continuous beam with a small angle rotation. Figure 1 A railway continuous beam small-angle rotation installation traction device includes a first traction beam 111 and a second traction beam 112 connected end to end, and a split mechanism 2 is provided outside the first traction beam 111 and the second traction beam 112.
[0035] The split mechanism 2 includes a first mounting base 211, which is fixedly connected to the front and rear outer walls of the first traction beam 111. A second mounting base 212 is fixedly connected to the front and rear outer walls of the second traction beam 112. A retaining base 213 is provided on the exterior of the first and second mounting bases 211 and 212. Mounting bolts 214 are installed inside the retaining bases 213 and are mounted inside the first and second mounting bases 211 and 212.
[0036] The two parts are assembled and spliced using the first mounting seat 211, the second mounting seat 212, the clamping seat 213 and the mounting bolts 214, so as to facilitate the docking installation when the railway continuous beam is rotated at a small angle for traction.
[0037] Reference Figure 1 And Figure 2 The outer wall of the upper end and the lower end of the first traction beam 111 is fixedly connected with a first center pin sleeve limiting ring 215, and the outer wall of the upper end and the lower end of the second traction beam 112 is fixedly connected with a second center pin sleeve limiting ring 216. The first center pin sleeve limiting ring 215 and the second center pin sleeve limiting ring 216 can be docked. The first traction beam 111 and the second traction beam 112 are spliced to form a center pin sleeve placing cavity 217.
[0038] The first traction beam 111 and the second traction beam 112 adopt a split structure to be docked. The first center pin sleeve limiting ring 215 and the second center pin sleeve limiting ring 216 provided at the upper and lower ends are synchronously docked, and the center pin sleeve placing cavity 217 is formed. The center pin sleeve placing cavity 217 can realize integrated installation of the center pin sleeve on the traction beam, so that the traction beam can be used for traction without the traction pull rod seat.
[0039] Referring to Figure 1 And Figure 4 The outer wall of the first traction beam 111 is fixedly connected with a positioning block 218, and the positioning block 218 is inserted into a guide groove provided in the second center pin sleeve limiting ring 216.
[0040] When the first traction beam 111 and the second traction beam 112 and the first center pin sleeve limiting ring 215 and the second center pin sleeve limiting ring 216 are docked, the positioning block 218 can be inserted into the guide groove for guidance, which facilitates the docking during assembly.
[0041] Referring to Figure 1 And Figure 2 The end of the first traction beam 111 and the second traction beam 112 away from each other in the length direction is respectively provided with a transverse stop plate 311. The transverse stop plate 311 is provided with a fastening groove 312 inside, and the fastening groove 312 is provided inside the first traction beam 111 and the second traction beam 112. A fastening bolt is installed inside the fastening groove 312. The outer wall of the front end and the rear end of the first traction beam 111 and the second traction beam 112 is fixedly connected with a longitudinal stop plate 313, and the longitudinal stop plate 313 is provided with two groups of front and rear.
[0042] Referring to Figure 1 And Figure 4A fastening hole 320 is provided inside the longitudinal stop plate 313, and a fastening bolt is also installed inside the fastening hole 320. Vertical stop plates 314 are fixedly connected to the outer walls of the front and rear ends of the first traction beam 111 and the second traction beam 112. The vertical stop plates 314 are arranged vertically along the first traction beam 111 and the second traction beam 112. The bottom end of the vertical stop plate 314 is arranged in an arc shape, and the upper end of the longitudinal stop plate 313 is also arranged in an arc shape. When the traction beam is connected to the bogie, it is usually necessary to use a combination of a pad and an adjustment plate at the connection. The arc transition surface of the connection part between the longitudinal stop plate 313 and the vertical stop plate 314 can facilitate the assembly of the pad and the adjustment pad on the vertical stop plate 314 when the traction beam is towing.
[0043] The transverse stop plate 311, longitudinal stop plate 313, and vertical stop plate 314 are integrated onto the traction beam, optimizing its operational structure. During traction, the traction beam utilizes these stop plates 311, 313, and 314 to provide horizontal, longitudinal, and vertical support, facilitating traction. The arcuate transition surface at the connection between the longitudinal stop plate 313 and the vertical stop plate 314 facilitates the assembly of the backing plate and adjustment pad onto the vertical stop plate 314 during traction.
[0044] Reference Figure 2 A traction rubber pile bottom plate 315 is installed inside the first traction beam 111 and the second traction beam 112 . A traction rubber pile mounting hole 316 is opened inside the traction rubber pile bottom plate 315 . The traction rubber pile mounting hole 316 passes through the first traction beam 111 and the second traction beam 112 .
[0045] By directly installing the traction rubber pile bottom plate 315 on the first traction beam 111 and the second traction beam 112 and utilizing the traction rubber pile mounting hole 316 provided in the center of the traction rubber pile bottom plate 315 , it is convenient to cooperate with the cylindrical boss of the traction rubber pile for mounting.
[0046] Reference Figure 3 The bottom end of the second traction beam 112 is fixedly connected to a fixing seat 317 , the bottom end of the fixing seat 317 is fixedly connected to a mounting portion 318 , and a shock absorber is installed between the two sets of mounting portions 318 through a connecting hole 319 .
[0047] By utilizing the U-shaped structure formed between the two sets of mounting portions 318 and the cooperation of the connecting holes 319 , the shock absorber can be conveniently installed and used.
[0048] The implementation principle of the railway continuous beam small-angle swivel installation traction device is as follows: when the railway continuous beam small-angle swivel installation traction device is used, the first traction beam 111 is butt-jointed with the second traction beam 112, the center pin sleeve is arranged between the first traction beam 111 and the second traction beam 112, and the center pin sleeve is arranged in the center pin sleeve placement cavity 217 formed after the first traction beam 111 and the second traction beam 112 are butt-jointed, so that the integrated installation of the center pin sleeve on the traction beam can be realized, and then the traction beam can be used for traction without setting a traction pull rod seat.
[0049] After butt-jointing, the clamping seat 213 can be clamped outside the first mounting seat 211 and the second mounting seat 212, the C-shaped structure of the clamping seat 213 is clamped, then the mounting bolt 214 is synchronously mounted into the first mounting seat 211, the second mounting seat 212 and the clamping seat 213 for fastening connection to complete assembly.
[0050] During traction, the horizontal stop plate 311, the longitudinal stop plate 313 and the vertical stop plate 314 are used for cooperation with the horizontal stop seat, the longitudinal stop seat and the vertical stop seat on the bogie center frame, and then are used for horizontal stop, longitudinal stop and vertical stop of the bogie, so that the traction effect is better.
[0051] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.
Claims
1. A traction device for installing a railway continuous beam with a small angle rotation, characterized by: include: A first traction beam (111) and a second traction beam (112); a split mechanism (2) is provided outside the first traction beam (111) and the second traction beam (112); a stop mechanism (3) is provided outside the first traction beam (111) and the second traction beam (112); the split mechanism (2) comprises a first mounting seat (211); the first mounting seat (211) is fixedly connected to the front end and rear end outer walls of the first traction beam (111); the front end and rear end outer walls of the second traction beam (112) are fixedly connected to the second mounting seat (212); a clamping seat (213) is provided outside the first mounting seat (211) and the second mounting seat (212); a mounting bolt (214) is installed inside the clamping seat (213), and the clamping seat (213) is installed inside the first mounting seat (211) and the second mounting seat (212).
2. The railway continuous beam small-angle rotation installation traction device according to claim 1, characterized in that: The outer walls of the upper and lower ends of the first traction beam (111) are fixedly connected to a first center pin sleeve limiting ring (215), and the outer walls of the upper and lower ends of the second traction beam (112) are fixedly connected to a second center pin sleeve limiting ring (216). The first center pin sleeve limiting ring (215) and the second center pin sleeve limiting ring (216) can be butted together, and the first traction beam (111) and the second traction beam (112) are spliced to form a center pin sleeve placement cavity (217).
3. The railway continuous beam small-angle rotation installation traction device according to claim 2, characterized in that: A positioning block (218) is fixedly connected to the outer wall of the first traction beam (111), and the positioning block (218) is inserted into a guide groove provided inside the second center pin sleeve limiting ring (216).
4. The railway continuous beam small-angle rotation installation traction device according to claim 2, characterized in that: The stop mechanism (3) comprises a transverse stop plate (311), the transverse stop plate (311) being mounted on one end of the first traction beam (111) and the second traction beam (112), a fastening groove (312) being provided inside the transverse stop plate (311), and the fastening groove (312) being provided inside the first traction beam (111) and the second traction beam (112), and a fastening bolt being installed inside the fastening groove (312).
5. The railway continuous beam small-angle rotation installation traction device according to claim 4, characterized in that: The front and rear end outer walls of the first traction beam (111) and the second traction beam (112) are fixedly connected with longitudinal stop plates (313), two groups of longitudinal stop plates (313) are respectively provided at the front and rear ends, and fastening holes (320) are provided inside the longitudinal stop plates (313), and fastening bolts are installed inside the fastening holes (320).
6. The railway continuous beam small-angle rotation installation traction device according to claim 1, characterized in that: A vertical stop plate (314) is fixedly connected to the front and rear end outer walls of the first traction beam (111) and the second traction beam (112), and the vertical stop plate (314) is vertically arranged along the first traction beam (111) and the second traction beam (112).
7. The railway continuous beam small-angle rotation installation traction device according to claim 6, characterized in that: The bottom end of the vertical stop plate (314) and the upper end of the longitudinal stop plate (313) are arranged in an arc shape.
8. The railway continuous beam small-angle rotation installation traction device according to claim 1, characterized in that: A traction rubber pile bottom plate (315) is installed inside the first traction beam (111) and the second traction beam (112), a traction rubber pile mounting hole (316) is opened inside the traction rubber pile bottom plate (315), and the traction rubber pile mounting hole (316) is opened through the first traction beam (111) and the second traction beam (112).
9. The railway continuous beam small-angle rotation installation traction device according to claim 8, characterized in that: The bottom end of the second traction beam (112) is fixedly connected to a fixing seat (317), the bottom end of the fixing seat (317) is fixedly connected to a mounting portion (318), and a shock absorber is installed between two groups of the mounting portions (318) through a connecting hole (319).