A rotating and lateral shifting frame with a rotating beam and a corresponding rotating and lateral shifting method

Abstract

A rotating transverse movement frame containing a rotating beam and a corresponding rotating transverse movement method thereof, wherein the rotating transverse movement frame containing a rotating beam comprises a rotating device (1), a transverse movement device (2) and a mounting base (4), wherein the rotating device (1) is connected to the transverse movement device (2), and the transverse movement device (2) is connected to the mounting base (4); the rotating device (1) comprises a fixed beam (11) and a rotating beam (12), wherein the fixed beam (11) and the rotating beam (12) are connected, and the rotating beam (12) rotates around the fixed beam (11). The connecting beam and the transverse movement guide column are overlapped in the guide groove of the mounting base, and the gravity generated by the operating unit, the operating unit mounting frame, the connecting beam and the transverse movement guide column is mainly directly transmitted to the mounting base through the guide groove of the mounting base, and then transmitted to the road maintenance machine body, thereby avoiding the gravity acting on the rotating shaft, improving the force of the entire rotating frame, and increasing the reliability and service life.

Description

Technical Field

[0001] The invention relates to a rotating transverse movement frame containing a rotating beam, and belongs to the technical field of railway maintenance machinery design and manufacturing. Background Art

[0002] When railway maintenance machinery encounters switches, curves, and other sections during railway construction or maintenance, some operations involving the roadbed, rails, sleepers, and fasteners require the movement of the work unit, such as tamping, rail maintenance, sleeper replacement, and fastener installation and maintenance. These movements may include rotation and lateral movement, and the work unit is typically mounted on a frame capable of rotation and lateral movement to achieve this movement. Current rotating and lateral movement frames suffer from being too bulky or having a limited range of motion. Therefore, it is necessary to develop a rotating and lateral movement frame that is compact and has a large range of motion.

[0003] For example, Chinese invention patent publication number CN105658872A discloses a tamping machine with a rotatably mounted working frame, which provides a tamping machine. The tamping machine comprises a machine frame and an assembly frame. The assembly frame is disposed between a track running mechanism and is movable on the track via the running mechanism, and is connected to the machine frame for longitudinal movement via a frame support. A vertically adjustable tamping unit and a track lifting unit are provided between the running mechanism and the frame support. The frame support is connected to the machine frame for pivoting about a support shaft extending longitudinally along the machine. However, the tamping machine still suffers from the disadvantages of a bulky frame structure and a small range of movement. Summary of the Invention

[0004] The present invention provides a rotating and transverse moving frame with a rotating beam, which realizes the requirements of the working unit operating in different positions. The rotating and transverse moving frame with a rotating beam can perform rotating and transverse moving actions, and has a compact structure, flexible operation, and a large movable range, thereby solving the problems of the existing railway maintenance work device having a non-compact frame structure and a small movable range.

[0005] The present invention is achieved through the following technical solutions: a rotating and transverse moving frame containing a rotating beam, including a rotating device, a transverse moving device and a mounting base, the rotating device is connected to the transverse moving device and is connected to the mounting base; the rotating device includes a fixed beam and a rotating beam, the fixed beam and the rotating beam are connected, and the rotating beam rotates around the fixed beam.

[0006] The transverse movement device is connected to the operating unit mounting frame, and the rotating device drives the transverse movement device to rotate, and the required operating device is installed on the operating unit mounting frame, thereby completing the transverse movement and rotation of the operating device.

[0007] Preferably, the mounting base is fixedly mounted on the road maintenance machinery body.

[0008] Preferably, the mounting base includes a mounting base guide groove, and the mounting base guide groove is preferably arranged at the edge of the mounting base, or more preferably, the mounting base guide groove is evenly arranged at the four corners of the edge of the mounting base.

[0009] Preferably, the fixed beam is fixedly mounted on the road maintenance machine body, and the fixed beam and the rotating beam are movably connected, so that the rotating beam can rotate relative to the fixed beam.

[0010] More preferably, the rotating device includes a fixed beam, a rotating beam, a rotating shaft, and a rotating drive device; the fixed beam is fixedly mounted on the road maintenance machinery body, the fixed beam and the rotating beam are connected through the rotating shaft, and the rotating beam rotates around the rotating shaft relative to the fixed beam.

[0011] One end of the rotation driving device is connected to the rotating beam, and the other end is connected to the mounting base. The end of the rotating beam is also fixedly connected to the connecting beam. When the rotation driving device is activated, it will drive the rotating beam to rotate around the rotation axis relative to the mounting base and the fixed beam, thereby realizing the rotation action.

[0012] The transverse movement device includes a transverse movement guide column and a transverse movement guide sleeve; the transverse movement guide sleeve is installed on the transverse movement guide column and can slide along the transverse movement guide column.

[0013] Preferably, a working unit mounting bracket is mounted on the transverse guide sleeve.

[0014] One end of the transverse driving device is connected to the operating unit mounting frame, and the other end is connected to the mounting base. When the transverse driving device is activated, the transverse guide sleeve will move along the transverse guide column, thereby driving the operating unit mounting frame to move and realize the transverse movement.

[0015] Preferably, the end of the connecting beam and the end of the transverse guide column are connected to each other, and the connection point after the end of the connecting beam and the end of the transverse guide column are connected is overlapped in the guide groove of the mounting base. When the rotation drive device is activated, the rotating beam is driven to rotate and the connecting beam is driven to rotate, which in turn drives the transverse guide column to rotate, and then drives the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation motion.

[0016] The working unit mounting frame is used to mount the working unit, thereby realizing the rotation and transverse movement of the working unit. When used for tamping operation, the tamping working unit is mounted.

[0017] The work unit mounting frame is not limited to a frame form, and can be changed according to the structural characteristics of the installed work unit, and can even be simplified to an installation hanging point or a mounting plate.

[0018] Since the connecting beam and the transverse guide column are overlapped in the guide groove of the mounting base, the gravity generated by the working unit, the working unit mounting frame, the connecting beam and the transverse guide column will be mainly transmitted directly to the mounting base through the guide groove of the mounting base, and then transmitted to the road maintenance machinery body, avoiding the effect of gravity on the rotating shaft, improving the force of the entire rotating frame, and improving reliability and life.

[0019] The railway maintenance work device frame provided by the present invention can meet the needs of working units operating in different positions, and can perform rotation and lateral movement. It has a compact structure, flexible operation and a large movable range, which effectively solves the problems of the existing railway maintenance work device frame having a non-compact structure and a small movable range.

[0020] A second aspect of the present invention provides a method for rotating and transversely shifting a working unit, comprising:

[0021] Step S1: One end of the operating unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. When the transverse driving device is activated, the operating unit mounting frame is driven to move to realize the transverse movement.

[0022] Preferably, in step S1, the transverse drive device telescopes and drives the transverse guide sleeve arranged parallel to it to move along the transverse guide column, thereby generating a transverse displacement and driving the operation unit mounting frame installed below the transverse guide sleeve to move, thereby completing the transverse movement of the operation unit mounting frame.

[0023] Step S2: The rotation drive device drives the rotating beam to rotate, and the rotating beam drives the connecting beam below the rotating beam to rotate, thereby driving the transverse guide column connected to the rotating beam to rotate, and then driving the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation action.

[0024] Preferably, in step S2, the end of the connecting beam is connected to the end of the transverse guide post, and the connection point after the end of the connecting beam is connected to the end of the transverse guide post is overlapped in the guide groove of the mounting base.

[0025] Steps S1 and S2 are executed sequentially, or only one of step S1 or step S2 is executed, or step S2 and step S1 are executed in sequence to complete the lateral movement and / or rotation of the working unit mounting frame.

[0026] A third aspect of the present invention provides a method for rotating and transversely shifting a working unit, comprising:

[0027] Step P1: One end of the operating unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. The transverse driving device acts to move the transverse guide sleeve along the transverse guide column, thereby driving the operating unit mounting frame to move and realize the transverse movement.

[0028] Step P2: The end of the connecting beam is connected to the end of the transverse guide column. When the rotation drive device is activated, it drives the rotating beam to rotate and drives the connecting beam to rotate, which in turn drives the transverse guide column to rotate, and then drives the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation action.

[0029] The rotating and transverse shifting methods of the working units described in the second and third aspects of the present invention are used for the rotating and transverse shifting frame containing the rotating beam described in the first aspect of the present invention.

[0030] The connecting beam and the transverse guide column are overlapped in the guide groove of the mounting base. The gravity generated by the working unit, the working unit mounting frame, the connecting beam and the transverse guide column will be mainly transmitted directly to the mounting base through the guide groove of the mounting base, and then transmitted to the road maintenance machinery body, avoiding the effect of gravity on the rotating shaft, improving the force of the entire rotating frame, and improving reliability and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic structural diagram of a preferred embodiment of the rotating and transverse frame containing a rotating beam according to the present invention;

[0032] Figure 2 for Figure 1 A front view of a rotating and traversing frame including a rotating beam according to the illustrated embodiment;

[0033] Figure 3 for Figure 1 A side view of the rotating and traversing frame including the rotating beam in the illustrated embodiment;

[0034] Figure 4 for Figure 1 A top view of the rotating and traversing frame including the rotating beam in the illustrated embodiment;

[0035] Figure 5 for Figure 1 A front view of the rotating transverse frame with rotating beams in the embodiment shown after the tamping unit is installed;

[0036] Figure 6 for Figure 5 a side view of the illustrated embodiment;

[0037] Figures 1-6 The meanings of the numbers are:

[0038] 1 Rotating device 11 Fixed beam 12 Rotating beam 13 Rotating shaft 14 Connecting beam

[0039] 15 Rotational drive device 2 Transverse device 21 Transverse guide column 22 Transverse guide sleeve 23 Transverse drive device

[0040] 3 working unit mounting frame 4 mounting base 41 mounting base guide groove. DETAILED DESCRIPTION

[0041] In this embodiment, it is assumed that the direction extending along the rail is the longitudinal direction, and the direction parallel to the sleeper is the transverse direction.

[0042] Example 1.1: A rotating and traversing frame including a rotating beam, such as Figure 1 - Figure 4 As shown in FIG, a structural diagram of a rotating and transversely shifting frame including a rotating beam is provided. In this embodiment, the rotating and transversely shifting frame including a rotating beam includes a rotating device 1, a transversely shifting device 2, an operating unit mounting frame 3, and a mounting base 4. The mounting base 4 is fixed to the vehicle body of the road maintenance machine and further includes a mounting base guide groove 41. Figure 1 In the embodiment, the mounting base guide grooves 41 are evenly arranged at the four edges of the mounting base 4, and a transverse movement device 2 is overlapped between two laterally opposite mounting guide grooves 41.

[0043] In order to clearly show the positional relationship between the rotation drive device 15 and the mounting base 4, Figure 1 FIG. 4 shows only a case where the transverse moving device 2 is provided on one side of the mounting base 4 . In a preferred embodiment, the transverse moving device 2 is symmetrically provided about the transverse center line of the mounting base 4 .

[0044] The rotating device 1 includes a fixed beam 11, a rotating beam 12, a rotating shaft 13, a connecting beam 14, and a rotating drive device 15. The fixed beam 11 is fixed to the road maintenance machine body. The fixed beam 11 and the rotating beam 12 are connected by the rotating shaft 13. The rotating beam 12 can rotate relative to the fixed beam 11 around the rotating shaft 13. Figure 1 In the embodiment, the rotating shaft 13 is arranged in the middle of the fixed beam 11 and the rotating beam 12 , and the end of the rotating beam 12 is fixedly connected to the middle of the connecting beam 14 .

[0045] One end of the rotation drive device 15 is connected to the rotation beam 12, and the other end is connected to the mounting base 4. When the rotation drive device 15 is extended or retracted, it will drive the rotation beam 12 to rotate around the rotation axis 13 relative to the mounting base 4 and the fixed beam 11, thereby realizing the rotation action and driving the connecting beam 14 and the transverse movement device 2 installed under the connecting beam 14 to rotate. Figure 1 In the embodiment, one end of the rotation drive device 15 is connected to the end of the rotation beam 12, and the rotation drive device 15 is arranged at both ends of the rotation beam 12. The two rotation drive devices 15 are arranged to act simultaneously, so that the rotation and transverse movement frame containing the rotation beam is better stressed.

[0046] The traverse device 2 includes a traverse guide post 21, a traverse guide sleeve 22, and a traverse drive device 23. The traverse guide sleeve 22 is mounted on the traverse guide post 21, so that the traverse guide sleeve 22 slides along the traverse guide post 21. The operating unit mounting frame 3 is mounted below the traverse guide sleeve 22, thereby transmitting the rotational movement of the traverse device 2 to the operating unit mounting frame 3.

[0047] One end of the transverse driving device 23 is connected to the working unit mounting frame 3, and the other end is connected to the mounting plate of the mounting base 4. When the transverse driving device 23 is in action, the transverse guide sleeve 22 will move along the transverse guide column 21, thereby driving the working unit mounting frame 3 to move and realize the transverse movement.

[0048] The end of the connecting beam 14 and the end of the transverse guide column 21 are fixedly connected to each other, and the fixed connection point between the end of the connecting beam 14 and the end of the transverse guide column 21 is overlapped in the guide groove 41 of the mounting base. When the rotation drive device 15 acts, the rotation of the rotating beam 12 drives the connecting beam 14 to rotate, and then drives the transverse guide column 21 to rotate, and then drives the transverse guide sleeve 22 and the working unit mounting frame 3 to rotate, thereby realizing the transmission of the rotation action.

[0049] The working unit mounting frame 3 is used to mount the working unit, thereby realizing the rotation and transverse movement of the working unit. In the embodiment given in the figure, the working unit mounting frame is a frame for mounting the tamping working unit.

[0050] Since the connecting beam 14 and the transverse guide column 21 are overlapped in the mounting base guide groove 41, the gravity generated by the working unit, the working unit mounting frame 3, the connecting beam 14 and the transverse guide column 21 will be mainly transmitted directly to the mounting base 4 through the mounting base guide groove 41, and then transmitted to the road maintenance machinery body, avoiding the effect of gravity on the rotating shaft 13, improving the force of the entire rotating frame, and improving reliability and life.

[0051] Figure 5 and Figure 6 A schematic diagram of a rotating transverse frame with a rotating beam and a tamping unit installed thereon is given. The tamping unit is not limited to the structural form shown in the figure.

[0052] Example 1.2: A rotating transverse frame containing a rotating beam, which is the same as Example 1.1, except that: the installation base guide groove 41 is eliminated, and the gravity generated by the working unit, the working unit mounting frame 3, the connecting beam 14 and the transverse guide column 21 is transmitted to the road maintenance machinery body through the rotating shaft 13.

[0053] Example 1.3: A rotating and transverse frame with a rotating beam, which is the same as Example 1.1, except that the working unit frame is replaced by an installation lifting point.

[0054] Example 1.4: A rotating and transverse frame containing a rotating beam, which is the same as Example 1.1, except that the working unit frame is replaced by a mounting plate.

[0055] Example 1.5: A rotating and transverse frame containing a rotating beam, which is the same as Example 1.2, except that the working unit frame is replaced by an installation lifting point.

[0056] Example 1.6: A rotating transverse frame containing a rotating beam, which is the same as Example 1.3, except that the working unit frame is replaced by a mounting plate.

[0057] Example 2.1: A method for rotating and traversing a working unit, comprising:

[0058] Step A: One end of the working unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. When the transverse driving device is in action, the transverse driving device telescopes and drives the transverse guide sleeve arranged parallel to it to move along the transverse guide column, thereby generating a transverse displacement, and then drives the working unit mounting frame installed below the transverse guide sleeve to move, thereby driving the working unit mounting frame to move and realize the transverse movement.

[0059] Step B: The end of the connecting beam is connected to the end of the transverse guide column, and the connection point after the end of the connecting beam is connected to the end of the transverse guide column is overlapped in the guide groove of the mounting base. The rotary drive device drives the rotating beam to rotate, and the rotating beam drives the connecting beam below the rotating beam to rotate, thereby driving the transverse guide column connected to the rotating beam to rotate, and then driving the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation action.

[0060] Step A and step B are performed sequentially, or only one of step A and step B is performed, or step A and step B are performed in sequence to complete the lateral movement and / or rotation of the working unit mounting frame.

[0061] This embodiment adopts any one of Embodiments 1.1 to 1.6.

[0062] Example 3.1: A method for rotating and traversing a working unit, comprising:

[0063] Step A1: One end of the operating unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. The transverse driving device acts to move the transverse guide sleeve along the transverse guide column, thereby driving the operating unit mounting frame to move and realize the transverse movement.

[0064] Step B1: The fixed beam and the rotating beam are connected through a rotating shaft, and the end of the connecting beam is connected to the end of the transverse guide column. When the rotation drive device is activated, the rotating beam is driven to rotate and the connecting beam is driven to rotate, which in turn drives the transverse guide column to rotate, and then drives the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation action.

[0065] This embodiment adopts any one of Embodiments 1.1 to 1.6.

Claims

1. A rotating and transverse moving frame with a rotating beam, comprising a rotating device (1), a transverse moving device (2), a work unit mounting frame (3) and a mounting base (4), wherein the rotating device (1) is connected to the transverse moving device (2) and is also connected to the mounting base (4); characterized in that: The rotating device (1) comprises a fixed beam (11), a rotating beam (12), a rotating shaft (13), a connecting beam (14), and a rotating driving device (15). The fixed beam (11) is fixed to a road maintenance machine body. The fixed beam (11) and the rotating beam (12) are connected via the rotating shaft (13). The rotating beam (12) rotates relative to the fixed beam (11) around the rotating shaft (13). The rotating shaft (13) is arranged in the middle of the fixed beam (11) and the rotating beam (12). The end of the rotating beam (12) is fixedly connected to the middle of the connecting beam (14). One end of the rotating driving device (15) is connected to the rotating beam (12) and the other end is connected to the mounting base (4). When the rotating driving device (15) acts, it drives the rotating beam (12) to rotate relative to the mounting base (4) and the fixed beam (11) around the rotating shaft (13), thereby realizing a rotating action. The mounting base (4) is fixedly mounted on the road maintenance machine body and includes mounting base guide grooves (41). The mounting base guide grooves (41) are evenly arranged at four edges of the mounting base (4), and a transverse movement device (2) is connected between two transversely opposite mounting guide grooves (41). The transverse movement device (2) comprises a transverse movement guide column (21), a transverse movement guide sleeve (22), and a transverse movement driving device (23). The transverse movement guide sleeve (22) is mounted on the transverse movement guide column (21) and can slide along the transverse movement guide column (21). An operating unit mounting frame (3) is mounted below the transverse movement guide sleeve (22). One end of the transverse movement driving device (23) is connected to the operating unit mounting frame (3), and the other end is connected to the mounting plate of the mounting base (4). When the transverse movement driving device (23) is activated, the transverse movement guide sleeve (22) moves along the transverse movement guide column (21), thereby driving the operating unit mounting frame (3) to move, thereby realizing a transverse movement. The end of the connecting beam (14) and the end of the transverse guide column (21) are fixedly connected to each other, and the fixed connection point between the end of the connecting beam (14) and the end of the transverse guide column (21) is overlapped in the guide groove (41) of the mounting base. When the rotary drive device (15) acts, the rotary beam (12) is driven to rotate and the connecting beam (14) is driven to rotate, thereby driving the transverse guide column (21) to rotate, and then driving the transverse guide sleeve (22) and the working unit mounting frame (3) to rotate, thereby realizing the transmission of the rotary action.

2. The rotating and transverse frame with rotating beam according to claim 1, characterized in that: The transverse movement device (2) is connected to the operating unit mounting frame (3), and the rotating device (1) drives the transverse movement device (2) to rotate, and the required operating device is installed on the operating unit mounting frame (3), thereby completing the transverse movement and rotation of the operating device.

3. A method for rotating and transversely shifting an operating unit, characterized in that: The rotating and transverse frame with a rotating beam as claimed in claim 1 or 2 comprises: Step S1: One end of the operating unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. When the transverse driving device is activated, the operating unit mounting frame is driven to move to achieve transverse movement; Step S2: The rotation drive device drives the rotating beam to rotate, which drives the connecting beam below the rotating beam to rotate, and then drives the transverse guide column connected to the rotating beam to rotate, and then drives the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation action; Steps S1 and S2 are executed sequentially, or only one of step S1 or step S2 is executed, or step S2 and step S1 are executed in sequence to complete the lateral movement and / or rotation of the working unit mounting frame.

4. A method for rotating and transversely shifting an operating unit, characterized in that: The rotating and transverse frame with a rotating beam as claimed in claim 1 or 2 comprises: Step P1: One end of the operating unit mounting frame is connected to the transverse driving device, and the other end is connected to the mounting base. The transverse driving device is activated to move the transverse guide sleeve along the transverse guide post, thereby driving the operating unit mounting frame to move and realize the transverse movement; Step P2: The end of the connecting beam is connected to the end of the transverse guide post. When the rotation drive device is activated, the rotating beam is driven to rotate, thereby driving the connecting beam to rotate, and then driving the transverse guide post to rotate, and then driving the transverse guide sleeve and the working unit mounting frame to rotate, thereby realizing the transmission of the rotation motion; Steps P1 and P2 are performed sequentially, or only one of step P1 or step P2 is performed, or step P2 and step P1 are performed in sequence to complete the lateral movement and / or rotation of the working unit mounting frame.

Images