Turnout transfer rotary and transverse device based on rail flat car
By installing a rotary transverse device on the track flat car, the transfer of the switch under the minimum curve radius and the obstacle avoidance of the high-column signal machine and the wire pole is achieved, which solves the problems of low efficiency, high cost and poor safety in the prior art, and improves construction efficiency and safety.
Patent Information
- Application Number
- CN202210825597.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-13
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2042-07-13
AI Technical Summary
The existing switch transfer process is low efficiency, high cost, poor safety, and is prone to deformation and bumps in turnovers.
The rotation and transverse movement device based on the track flat car is adopted, including the active rotation and transverse movement device and the passive rotation and transverse movement device. Through the coordination and cooperation of these devices, the transfer of the switch under the minimum curve radius and the obstacle avoidance of the high column signal and the wire rod are realized.
It improves the construction efficiency of turntable transfer, reduces labor costs, enhances safety, and prevents the deformation and bumps of turntables.
Smart Images

Figure CN115012261B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of railway engineering machinery, and in particular relates to a rotary and transverse shifting device for turnout switching based on a rail flat car. Background Art
[0002] Turnout transfer and obstacle avoidance during transfer are one of the links in turnout replacement operations. Affected by factors such as the geographical conditions of the replacement area, transfer equipment, and construction costs, domestic turnout transfer operations are often carried out by manpower tactics due to environmental restrictions such as window time, line closure conditions, and the influence of grid columns. Simple equipment such as simple operating trolleys are used for combined construction operations, and the turnouts are transferred in sections multiple times. This has low construction efficiency, high labor costs, high labor intensity, and low safety factors. In addition, the turnouts are prone to deformation and collisions. Therefore, it is necessary to propose improvements. Summary of the invention
[0003] The technical problem solved by the present invention is: to provide a rotating and lateral shifting device for turnout transfer based on a rail flat car. The present invention uses the rail flat car as a carrier. By fixing the rotating and lateral shifting device on the rail flat car, the short-distance transfer function of the entire set of turnouts on the railway track with the minimum curve radius (145m) can be realized within the station. If there are high-post signal machines and poles obstacles on both sides of the line, the high-post signal machines and poles can also be avoided through the coordination and cooperation between the rotating and lateral shifting devices.
[0004] The technical solution adopted by the present invention is: a rotating and lateral shifting device for turning a turnout based on a rail flat car, comprising an active rotating and lateral shifting device and a passive rotating and lateral shifting device for laterally fixing on a plane on the rail flat car to place and support the turnout;
[0005] The active rotating and lateral movement device comprises an active rotating layer and an active lateral movement layer, wherein the active rotating layer is used to be fixedly connected to the upper plane of the rail flat car, and the active lateral movement layer is fixed on the upper part of the active rotating layer;
[0006] The passive rotation and transverse movement device comprises a passive rotation layer and a passive transverse movement layer, wherein the passive rotation layer is used to be fixedly connected to the upper plane of the rail flat car, and the passive transverse movement layer is fixed on the upper part of the passive rotation layer;
[0007] The active rotating layer and the passive rotating layer automatically adapt to the road conditions and rotate during the turnout transfer process. The active transverse shifting layer generates a transverse shift along the vehicle width direction through operation according to the road conditions during the turnout transfer process. The passive transverse shifting layer automatically adapts to the road conditions and changes the transverse shift during the turnout transfer process.
[0008] A further limitation of the above technical solution is that the active rotating layer includes an active rotating base and an active rotating spindle, the active rotating base is used to be fixedly connected to the upper plane of the rail flat car, the upper center of the active rotating base is provided with a spindle mounting groove, and the lower part of the active rotating spindle is inserted into the spindle mounting groove on the active rotating base with clearance fit; the active transverse layer includes an active transverse base, the lower center of the active transverse base is fixedly connected to the upper part of the active rotating spindle, a layer of active nylon plate is fixed on the upper surface of the active transverse base, an active bearing platform is placed on the upper part of the active nylon plate, an active transverse cylinder is provided inside the active transverse base along the length direction, a cylinder sliding long groove is provided on the upper surface of the active transverse base and the center of the active nylon plate along the length direction, one end of the active transverse cylinder is hinged to the inner wall of one end of the active transverse base, and one end of the piston rod of the active transverse cylinder is fixedly connected to the lower surface of the active bearing platform through the cylinder sliding long groove.
[0009] To further limit the above technical solution, active rotation limit blocks for limiting the rotation angle are provided on both sides of both ends of the active rotating base; a rotation zero position reference line is provided on the upper surface of the active rotating base; a rotation zero position centering line is provided on the upper surface of the active rotating spindle; active transverse movement locking pins for limiting the relative transverse movement of the two are provided at both ends of the active bearing platform and the active transverse movement base, and transverse movement locking pin holes for the active transverse movement locking pin to pass through are provided on the sides of both ends of the active bearing platform and the active transverse movement base; an active rotation locking pin for limiting rotation is provided between the active transverse movement base and the active rotating base, and rotation locking pin holes are provided on both sides of the active transverse movement base and the active rotating base.
[0010] To further limit the above technical solution, a reinforcing plate is provided inside the active transverse moving base, a drainage hole is provided at the bottom of the active transverse moving base, transverse moving zero position scale lines are provided at both ends of the side of the active transverse moving base, a fully enclosed end plate is provided at one end of the active transverse moving base, partial end plates are provided on both sides of the other end of the active transverse moving base and the middle part is open; reinforcing ribs are provided on both sides of the active bearing platform.
[0011] Further limitation of the above technical solution is that the passive rotating layer includes a passive rotating base and a passive rotating spindle, the passive rotating base is used to be fixedly connected to the upper plane of the rail flat car, a spindle mounting groove is provided at the upper center of the passive rotating base, and the lower part of the passive rotating spindle is inserted into the spindle mounting groove on the passive rotating base with clearance fit; the passive transverse shifting layer includes a passive transverse shifting base, the lower center of the passive transverse shifting base is fixedly connected to the upper part of the passive rotating spindle, a layer of passive nylon plate is fixed on the upper surface of the passive transverse shifting base, a passive bearing platform is placed on the upper part of the passive nylon plate, a slider sliding long groove is provided on the upper surface of the passive transverse shifting base and the center of the passive nylon plate along the length direction, and a passive transverse shifting slider adapted in the slider sliding long groove is provided in the middle of the lower part of the passive bearing platform.
[0012] Further limitation of the above technical scheme is that passive rotation limit blocks for limiting the rotation angle are provided on both sides of both ends of the passive rotation base; a rotation zero position reference line is provided on the upper surface of the passive rotation base; a rotation zero position centering line is provided on the upper surface of the passive rotation spindle; passive transverse movement locking pins for limiting the relative transverse movement of the two are provided at both ends of the passive bearing platform and the passive transverse movement base, and transverse movement locking pin holes for the passive transverse movement locking pin to pass through are provided on the sides of both ends of the passive bearing platform and the passive transverse movement base; a passive rotation locking pin for limiting rotation is provided between the passive transverse movement base and the passive rotation base, and rotation locking pin holes are provided on both sides of the passive transverse movement base and the passive rotation base.
[0013] To further limit the above technical solution, a reinforcing plate is provided inside the passive transverse movement base, a drainage hole is provided at the bottom of the passive transverse movement base, transverse movement zero position scale lines are provided at both ends of the side of the passive transverse movement base, and limit end plates are provided at both ends of the passive transverse movement base; reinforcing ribs are provided on both sides of the passive bearing platform.
[0014] The advantages of the present invention compared with the prior art are:
[0015] 1. This scheme is a rotating and lateral moving device based on a rail flat car, including an active rotating and lateral moving device and a passive rotating and lateral moving device. Through the coordination and cooperation of the two rotating and lateral moving devices, the whole set of turnouts can be transferred under the minimum curve radius (145m), and at the same time, the high-post signal machines and poles set up on both sides of the line can be avoided;
[0016] 2. The device of this scheme is mounted on a rail flat car, and the distance between the upper surface of the load-bearing platform and the rail surface is greater than the height of the high platform. If the transfer line needs to pass through the high platform, the function of transferring the entire set of turnouts across the high platform can be realized;
[0017] 3. The active rotating and lateral movement device in this scheme is driven by a hydraulic cylinder to achieve uniform and stable lateral movement, and reasonable limit and locking devices are set to ensure safe and reliable transportation;
[0018] 4. The rotating base and the rail flat car in this device are connected as a whole by bolts, which not only meets the strength requirements but also facilitates maintenance and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural front view of the active rotating and lateral shifting device in the present invention;
[0020] Figure 2 It is a top view of the structure of the active rotating and lateral shifting device in the present invention;
[0021] Figure 3 It is a schematic diagram of the internal structure of the active rotating and lateral shifting device in the present invention;
[0022] Figure 4 It is a structural front view of the passive rotating and lateral shifting device in the present invention;
[0023] Figure 5 It is a top view of the structure of the passive rotating and lateral shifting device in the present invention;
[0024] Figure 6 It is a schematic diagram of the internal structure of the passive rotation and transverse movement device in the present invention;
[0025] Figure 7 This is a schematic diagram of the no-load transport working condition of the rotary and transverse shifting device of the present invention;
[0026] Figure 8 This is a schematic diagram of the straight track transport working condition of the rotary and transverse shifting device of the present invention;
[0027] Fig. 9 This is a schematic diagram of the R145m curved bend transport working condition of the rotary and transverse shifting device of the present invention;
[0028] Fig.10 A schematic diagram of using the present invention to avoid obstacles on the outer side of the curve on the main line side of a whole set of turnouts;
[0029] Fig.11 Schematic diagram of obstacle avoidance on the outer side of a curve on one side of a whole set of turnout sidings using the present invention;
[0030] Fig.12 The present invention is a schematic diagram of avoiding obstacles on the inner side of a curve on the main line of a whole set of turnouts. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0032] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.
[0033] See also Figure 1-12 , details of the embodiments of the present invention.
[0034] The turnout switching device based on the rail flat car comprises an active rotating and lateral shifting device 1 and a passive rotating and lateral shifting device 2 which are laterally fixed on a plane on the rail flat car to support the turnout.
[0035] The active rotating and transverse shifting device 1 comprises an active rotating layer 11 and an active transverse shifting layer 12 . The active rotating layer 11 is used to be fixedly connected to the upper plane of the rail flat car, and the active transverse shifting layer 12 is fixed on the upper part of the active rotating layer 11 .
[0036] Specifically, Figure 1-3 As shown, the active rotating layer 11 includes an active rotating base 111 and an active rotating spindle 112. The active rotating base 111 is fixedly connected to the upper plane of the rail flat car by bolts. The upper center of the active rotating base 111 is provided with a spindle mounting groove. The lower part of the active rotating spindle 112 is inserted into the spindle mounting groove on the active rotating base 111 with clearance fit; the active transverse shifting layer 12 includes an active transverse shifting base 121. The lower center of the active transverse shifting base 121 is fixedly connected to the upper part of the active rotating spindle 112. An active nylon plate 122 is fixed on the upper surface of 21, an active bearing platform 123 is placed on the upper part of the active nylon plate 122, an active transverse cylinder 124 is provided inside the active transverse base 121 along the length direction, a cylinder sliding groove is provided on the upper surface of the active transverse base 121 and the center of the active nylon plate 122 along the length direction, one end of the active transverse cylinder 124 is hinged on the inner wall of one end of the active transverse base 121, and one end of the piston rod of the active transverse cylinder 124 is fixedly connected to the lower surface of the active bearing platform 123 through the cylinder sliding groove.
[0037] Active rotation limit blocks 13 for limiting the rotation angle are provided on both sides of both ends of the active rotating base 111; a rotation zero position reference line is provided on the upper surface of the active rotating base 111; a rotation zero position centering line is provided on the upper surface of the active rotating spindle 112; active transverse movement locking pins 14 for limiting the relative transverse movement of the two are provided at both ends of the active bearing platform 123 and the active transverse movement base 121, and transverse movement locking pin holes for the active transverse movement locking pin 14 to pass through are provided on the sides of both ends of the active bearing platform 123 and the active transverse movement base 121; an active rotation locking pin 15 for limiting rotation is provided between the active transverse movement base 121 and the active rotating base 111, and rotation locking pin holes are provided on both sides of the active transverse movement base 121 and the active rotating base 111.
[0038] The active lateral movement base 121 is provided with a reinforcement plate inside, a drainage hole is provided at the bottom of the active lateral movement base 121, lateral movement zero position scale lines are provided at both ends of the side of the active lateral movement base 121, a fully enclosed end plate 1211 is provided at one end of the active lateral movement base 121, and partial end plates 1212 are provided at both sides of the other end of the active lateral movement base 121 and the middle is open; reinforcing ribs are provided on both sides of the active bearing platform 123. The active rotating spindle 112 is provided with a hydraulic pipeline arrangement hole.
[0039] The passive rotation and transverse movement device 2 includes a passive rotation layer 21 and a passive transverse movement layer 22 . The passive rotation layer 21 is used to be fixedly connected to the upper plane of the rail flat car, and the passive transverse movement layer 22 is fixed on the upper part of the passive rotation layer 21 .
[0040] Specifically, Figure 4-6 As shown, the passive rotating layer 21 includes a passive rotating base 211 and a passive rotating spindle 212, the passive rotating base 211 is fixedly connected to the upper plane of the rail flat car by bolts, the upper center of the passive rotating base 211 is provided with a spindle mounting groove, and the lower part of the passive rotating spindle 212 is inserted into the spindle mounting groove on the passive rotating base 211 with clearance fit; the passive transverse shifting layer 22 includes a passive transverse shifting base 221, the lower center of the passive transverse shifting base 221 is fixedly connected to the upper part of the passive rotating spindle 212, a layer of passive nylon plate 222 is fixed on the upper surface of the passive transverse shifting base 221, a passive bearing platform 223 is placed on the upper part of the passive nylon plate 222, a slider sliding long groove is provided on the upper surface of the passive transverse shifting base 221 and the center of the passive nylon plate 222 along the length direction, and a passive transverse shifting slider 224 adapted in the slider sliding long groove is provided in the middle of the lower part of the passive bearing platform 223.
[0041] Passive rotation limit blocks 23 for limiting the rotation angle are provided on both sides of both ends of the passive rotating base 211; a rotation zero position reference line is provided on the upper surface of the passive rotating base 211; a rotation zero position centering line is provided on the upper surface of the passive rotating spindle 212; passive transverse movement locking pins 24 for limiting the relative transverse movement of the two are provided at both ends of the passive bearing platform 223 and the passive transverse movement base 221, and transverse movement locking pin holes for the passive transverse movement locking pin 24 to pass through are provided on the sides of both ends of the passive bearing platform 223 and the passive transverse movement base 221; a passive rotation locking pin 25 for limiting rotation is provided between the passive transverse movement base 221 and the passive rotating base 211, and rotation locking pin holes are provided on both sides of the passive transverse movement base 221 and the passive rotating base 211.
[0042] A reinforcing plate is provided inside the passive transverse movement base 221, a drainage hole is provided at the bottom of the passive transverse movement base 221, transverse movement zero position scale lines are provided at both ends of the side of the passive transverse movement base 221, and limiting end plates 2211 are provided at both ends of the passive transverse movement base 221; reinforcing ribs are provided on both sides of the passive bearing platform 223.
[0043] The active rotating layer 11 and the passive rotating layer 21 automatically adapt to the road conditions and rotate during the turnout transfer process. The active transverse shifting layer 12 generates a transverse shift in the vehicle width direction through operation according to the road conditions during the turnout transfer process. The passive transverse shifting layer 22 automatically adapts to the road conditions and changes the transverse shift in the turnout transfer process.
[0044] The lateral displacement of the active lateral displacement cylinder 124 of the active rotary lateral displacement device 1 is actively adjusted through manual operation, thereby pushing the active bearing platform 123 to move, thereby realizing the control of the lateral displacement of the entire set of turnouts; at the same time, the passive lateral displacement layer 22 of the passive rotary lateral displacement device 2 changes its own lateral displacement along with the lateral displacement of the turnouts; the rotating layers of the active rotary lateral displacement device 1 and the passive rotary lateral displacement device 2 can realize the change of the rotation angle of the rotating layer itself through the change of the angle of the turnouts relative to the active lateral displacement layer 12 and the passive lateral displacement layer 22 when the entire set of turnouts are being transported and obstacle avoided.
[0045] The following is a specific description of the arrangement of six rotating and transverse shifting devices A1, A2, B1, B2, C1, and C2 on a rail flat car.
[0046] 1. The following are the working conditions and working principles of each device of the rotating and traversing device under the condition of no-load transportation:
[0047] A) Locking the transverse layer of the rotating and transverse devices: The transverse mechanical locking is achieved by inserting the corresponding transverse locking pins into the six rotating and transverse devices to ensure that the transverse layer of the device is locked at zero position and no transverse movement can be generated;
[0048] B) Rotational layer locking of the rotary and transverse shifting device: The rotary layer locking of the six rotary and transverse shifting devices is realized by inserting the rotary locking pin into the six rotary and transverse shifting devices for rotational mechanical locking, so as to ensure that the rotary layer of the device is locked at the zero position and no rotation angle can be generated;
[0049] C) The transportation can be carried out by maintaining this state, and all the action units of the device are locked to ensure the safety and stability of the transportation state. Figure 7 As shown, the curves on both sides of the track flat car represent the high-post signal and the pole limit (half-width 2450m).
[0050] 2. The following is the working status and working principle of each device of the rotating and traversing device when the entire turnout is in transit:
[0051] A) Place the entire set of turnouts on six rotating and transverse devices to ensure that the overhang lengths at both ends of the entire set of turnouts are equal; the centerline of the turnout sleepers coincides with the longitudinal centerline of the frame to ensure that the weight of the entire set of turnouts on both sides of the longitudinal centerline of the frame is approximately equal, and that the long turnout sleeper ends of the entire set of turnouts are at equal distances from the pole limits on both sides.
[0052] B) Locking the transverse layer of the rotating transverse device: By locking the transverse hydraulic pressure of the rotating transverse devices A2 and C1, the transverse layers of the devices A2 and C1 are at zero position. Ensure that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0053] C) Transportation can be carried out by maintaining this state. Except for devices A2 and C1, the transverse layers of other devices are not locked and are in a follow-up state; the rotation layers of the six devices are not locked and are in a follow-up state. During transportation, the unlocked action units of each device automatically adapt to the line conditions and change the transverse displacement and rotation angle to ensure the safety and stability of the entire set of turnout transportation. The working condition is shown in the figure below. Figure 8 As shown, the curves on both sides of the track flat car represent the high-post signal and the pole limit (half-width 2450m).
[0054] 3. The following is the working state and working principle of the rotating and traversing device when transporting a whole set of turnouts under obstacle avoidance conditions. There are four types of obstacle avoidance conditions, all of which occur on curved roads. On straight roads, the whole set of turnouts will not intrude into the high-post signal machine and the pole limit. Figure 7-10 As shown in the figure, the curves on both sides of the track flat car represent the high-post signal machine and the line pole limit (half-width 2450m). Taking the minimum curve radius of 145m as the input condition, the following four working conditions are introduced respectively:
[0055] 1. Obstacle avoidance on the outside of the curve on the main line side of the entire set of turnouts: Fig.10 As shown,
[0056] A) Locking the transverse layer of the rotating transverse device: The transverse layer of the rotating transverse device A2 is locked by hydraulic pressure, and the transverse layer of the device A2 is at zero position. This ensures that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0057] B) Rotating and traversing device sets the traversing amount of the traversing layer: by operating the active traversing cylinder, the rotating and traversing device C2 is moved 200mm to the inside of the curve. After completion, the rotating and traversing device C2 is hydraulically locked to ensure that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0058] C) Maintaining this state can avoid obstacles on the high-post signal and the pole outside the curve. Except for devices A2 and C2, the lateral layers of other devices are not locked and are in a follow-up state; the rotation layers of the six devices are not locked and are in a follow-up state. When transporting and avoiding obstacles, the unlocked action units of each device automatically adapt to the line conditions and change the lateral displacement and rotation angle to ensure the safety and stability of the entire set of turnout transport state.
[0059] 2. Obstacle avoidance on the outside of the curve on one side of the entire set of turnout sidings: Fig.11 Shown
[0060] A) Locking the transverse layer of the rotating transverse device: The rotating transverse device C1 is hydraulically locked, and the transverse layer of the device C1 is at zero position. This ensures that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0061] B) Rotating and traversing device sets the traversing amount of the traversing layer: by operating the traversing cylinder, the rotating and traversing device A1 is moved 200mm to the inside of the curve. After completion, the rotating and traversing device A1 is hydraulically locked to ensure that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0062] C) Keeping this state can avoid obstacles on the high-post signal and the pole outside the curve. Except for devices A1 and C1, the lateral movement layers of other devices are not locked and are in a follow-up state; the rotation layers of the six devices are not locked and are in a follow-up state. When transporting and avoiding obstacles, the unlocked action units of each device automatically adapt to the line conditions and change the lateral movement and rotation angle to ensure the safety and stability of the entire set of turnouts in the transport state.
[0063] 3. The whole set of turnouts avoid obstacles on the inner side of the curve on the main line: Fig.12 Shown
[0064] A) The rotary and transverse device sets the transverse displacement of the transverse layer: the transverse displacement cylinder is manually operated to make the rotary and transverse device A2 move 300 mm to the outside of the curve, and then the rotary and transverse device A2 is hydraulically locked after completion;
[0065] B) Rotating and traversing device sets the traversing amount of the traversing layer: The traversing cylinder is manually operated to move the rotating and traversing device C1 to the outside of the curve by 200 mm. After completion, the rotating and traversing device C1 is hydraulically locked to ensure that the position of the entire set of turnouts is fixed and will not move along the width of the vehicle;
[0066] C) Keeping this state can avoid obstacles on the high-post signal and the pole on the inner side of the curve. Except for devices A2 and C1, the lateral layers of other devices are not locked and are in a follow-up state; the rotation layers of the six devices are not locked and are in a follow-up state. When transporting and avoiding obstacles, the unlocked action units of each device automatically adapt to the line conditions and change the lateral displacement and rotation angle to ensure the safety and stability of the entire set of turnout transport state.
[0067] 4. Obstacle avoidance on the inner side of the curve on one side of the entire set of turnout sidings:
[0068] A) When a high-post signal or a pole appears on the inner side of the curve on one side of the whole set of turnouts, the turnout will not interfere with the high-post signal or the pole, so there is no need to avoid obstacles. The whole set of turnouts can be transferred while maintaining the transfer working state. Fig. 9 shown.
[0069] The present invention utilizes a rail flat car as a carrier. By fixing a rotating and lateral shifting device on the rail flat car, the entire set of turnouts can be transferred within the station over short distances on the railway track with a minimum curve radius (145m). If there are obstacles such as high-post signal machines and wire poles on both sides of the line, the high-post signal machines and wire poles can be avoided through coordination between the rotating and lateral shifting devices (the half-width limit of the high-post signal machines and wire poles is 2450mm). The construction efficiency is high, the labor cost is low, the labor intensity is low, the safety factor is high, and the turnouts can be prevented from being bumped and deformed.
[0070] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference numerals in the claims should not be regarded as limiting the claims involved.
[0071] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A rotary and transverse device for turnout transfer based on a rail flat car, characterized in that: It comprises an active rotary lateral movement device (1) and a passive rotary lateral movement device (2) which are used to be laterally fixed on a plane on a rail flat car to support the turnout. The active rotating and traversing device (1) comprises an active rotating layer (11) and an active traversing layer (12), wherein the active rotating layer (11) is used to be fixedly connected to the upper plane of the rail flat car, and the active traversing layer (12) is fixed on the upper part of the active rotating layer (11); The passive rotation and transverse movement device (2) comprises a passive rotation layer (21) and a passive transverse movement layer (22), wherein the passive rotation layer (21) is used to be fixedly connected to the upper plane of the rail flat car, and the passive transverse movement layer (22) is fixed on the upper part of the passive rotation layer (21); The active rotating layer (11) and the passive rotating layer (21) automatically adapt to the road conditions and rotate in a follow-up manner during the turnout transfer process; the active transverse shifting layer (12) generates a transverse shift amount in the vehicle width direction through operation according to the road conditions during the turnout transfer process; and the passive transverse shifting layer (22) automatically adapts to the road conditions and changes the transverse shift amount in a follow-up manner during the turnout transfer process.
2. The rotary and transverse shifting device for turnout switching based on a rail flat car according to claim 1 is characterized in that: The active rotating layer (11) comprises an active rotating base (111) and an active rotating spindle (112); the active rotating base (111) is used to be fixedly connected to the upper plane of the rail flat car; the upper center of the active rotating base (111) is provided with a spindle mounting groove; the lower part of the active rotating spindle (112) is inserted into the spindle mounting groove on the active rotating base (111) with clearance fit; the active transverse shifting layer (12) comprises an active transverse shifting base (121); the lower center of the active transverse shifting base (121) is fixedly connected to the upper part of the active rotating spindle (112); the active transverse shifting base (121) is An active nylon plate (122) is fixed on the upper surface, an active bearing platform (123) is placed on the upper part of the active nylon plate (122), an active lateral displacement oil cylinder (124) is provided inside the active lateral displacement base (121) along the length direction, an oil cylinder sliding long groove is provided on the upper surface of the active lateral displacement base (121) and the center of the active nylon plate (122) along the length direction, one end of the active lateral displacement oil cylinder (124) is hinged on the inner wall of one end of the active lateral displacement base (121), and one end of the piston rod of the active lateral displacement oil cylinder (124) is fixedly connected to the lower surface of the active bearing platform (123) through the oil cylinder sliding long groove.
3. The rotary and transverse shifting device for turnout switching based on a rail flat car according to claim 2 is characterized in that: Both sides of the two ends of the active rotating base (111) are provided with active rotating limit blocks (13) for limiting the rotation angle; the upper surface of the active rotating base (111) is provided with a rotation zero position reference line; the upper surface of the active rotating spindle (112) is provided with a rotation zero position centering line; both ends of the active bearing platform (123) and the active transverse displacement base (121) are provided with active transverse displacement locking pins (14) for limiting the relative transverse displacement of the two, and the sides of both ends of the active bearing platform (123) and the active transverse displacement base (121) are provided with transverse displacement locking pin holes for the active transverse displacement locking pin (14) to pass through; an active rotating locking pin (15) for limiting rotation is provided between the active transverse displacement base (121) and the active rotating base (111), and both sides of the active transverse displacement base (121) and the active rotating base (111) are provided with rotation locking pin holes.
4. The rotary and transverse shifting device for turnout switching based on a rail flat car according to claim 3 is characterized in that: A reinforcing plate is provided inside the active transverse movement base (121), a drainage hole is provided at the bottom of the active transverse movement base (121), transverse movement zero position scale lines are provided at both ends of the side of the active transverse movement base (121), a fully enclosed end plate (1211) is provided at one end of the active transverse movement base (121), and partial end plates (1212) are provided on both sides of the other end of the active transverse movement base (121) and are open in the middle; reinforcing ribs are provided on both sides of the active bearing platform (123).
5. The rotary and transverse shifting device for turnout switching based on a rail flat car according to claim 1 is characterized in that: The passive rotating layer (21) comprises a passive rotating base (211) and a passive rotating spindle (212); the passive rotating base (211) is used for being fixedly connected to the upper plane of the rail flat car; a spindle mounting groove is provided at the center of the upper portion of the passive rotating base (211); the lower portion of the passive rotating spindle (212) is inserted into the spindle mounting groove on the passive rotating base (211) with clearance fit; the passive lateral movement layer (22) comprises a passive lateral movement base (221); the passive lateral movement base (221) is used for being fixedly connected to the upper plane of the rail flat car; a spindle mounting groove is provided at the center of the upper portion of the passive rotating base (211); the lower portion of the passive rotating spindle (212) is inserted into the spindle mounting groove on the passive rotating base (211) with clearance fit; ) is fixedly connected to the upper part of the passive rotating shaft (212) at its lower center; a layer of passive nylon plate (222) is fixedly disposed on the upper surface of the passive lateral shifting base (221); a passive bearing platform (223) is placed on the upper part of the passive nylon plate (222); a slider sliding groove is disposed on the upper surface of the passive lateral shifting base (221) and the center of the passive nylon plate (222) along the length direction; a passive lateral shifting slider (224) adapted to fit in the slider sliding groove is disposed in the middle of the lower part of the passive bearing platform (223).
6. The rotary and transverse shifting device for turnout switching based on a rail flat car according to claim 5 is characterized in that: Passive rotation limit blocks (23) for limiting the rotation angle are provided on both sides of both ends of the passive rotation base (211); a rotation zero position reference line is provided on the upper surface of the passive rotation base (211); a rotation zero position centering line is provided on the upper surface of the passive rotation spindle (212); passive transverse movement locking pins (24) for limiting the relative transverse movement of the two are provided at both ends of the passive bearing platform (223) and the passive transverse movement base (221); transverse movement locking pin holes for the passive transverse movement locking pin (24) to pass through are provided at the side parts of both ends of the passive bearing platform (223) and the passive transverse movement base (221); a passive rotation locking pin (25) for limiting rotation is provided between the passive transverse movement base (221) and the passive rotation base (211); rotation locking pin holes are provided on both sides of the passive transverse movement base (221) and the passive rotation base (211).
7. The rotary and transverse shifting device for turnout transfer based on a rail flat car according to claim 6 is characterized in that: A reinforcing plate is provided inside the passive transverse movement base (221), a drainage hole is provided at the bottom of the passive transverse movement base (221), transverse movement zero position scale lines are provided at both ends of the side of the passive transverse movement base (221), and limiting end plates (2211) are provided at both ends of the passive transverse movement base (221); and reinforcing ribs are provided on both sides of the passive bearing platform (223).
Citation Information
Patent Citations
Rotary transverse movement adjusting device for track turnout transfer
CN217455969U