JP6828118B2 - Straddle type monorail structure - Google Patents

Description

The present invention relates to a technical field of railway transportation equipment, related to the seat monorail structure extending over especially.

Straddle-type monorail trains, unlike traditional railcars, are supported, stabilized and guided by a single track, driven so that the car body straddles the railroad beams, and due to the characteristics of the straddle-type monorail train, the model. The bogie structure of the above is characterized by its complicated structure and high strength requirements.

In the process of manufacturing a typical straddle-type monorail structure, the stable wheel mounting support legs have an integral configuration and are welded to the side beams, generally the support legs are long, difficult to weld and welded. Since it is difficult to control the deformation, it affects the control over the overall size of the structure.

Therefore, how to conveniently control the size of the straddle-type monorail structure is a technical problem to be solved by those skilled in the art.

In view of this, it is an object of the present invention to provide a method for manufacturing a straddle type monorail structure for conveniently controlling the size of the straddle type structure. Another object of the present invention is to provide a straddle type monorail structure manufactured by the method for manufacturing a straddle type monorail structure.

In order to achieve the above object, the present invention provides the following technical proposals, that is,
It is a manufacturing method of a straddle type monorail structure.
Positioning until the laterally inner end beam insertion port of the side beam module is inserted so as to correspond to the end beam and the laterally inner cross beam insertion port of the side beam module is inserted so as to correspond to the cross beam. To push the side beam module laterally toward the cross beam and the end beam,
Welding the end beam and the cross beam to the side beam module so as to form a structural frame.
Welding the upper support legs of each stable wheel mounting support leg to the bottom of the structural frame so as to form the structural body.
It includes bolting the lower support leg of each of the stable wheel mounting support legs to the bottom of the corresponding upper support leg so as to form a straddle type monorail structure.

Preferably, further, before pushing the side beam module laterally towards the positioned cross and end beams.
This includes forming an integrated side beam module by assembling and welding curved beams, a secondary mounting stand, and a side beam body arranged sequentially along the vertical direction.

It is a straddle type monorail structure manufactured by the method for manufacturing a straddle type monorail structure described above, and a closed type mounting hole penetrates a curved beam in the side beam module in the lateral direction. A motor mounting stand is fixed to the vehicle, and the motor mounting stand and the mounting hole are continuously welded so as to form a ring along the circumferential direction.

Preferably, the weld groove between the motor mounting stand and the curved beam is an asymmetric double-sided groove.

Preferably, in the motor mounting stand, a brake cylinder assembly hole is provided above the motor mounting stand connection port so as to penetrate along the lateral direction.

Preferably, the motor mounting stand connection port of the motor mounting stand has an annular shape, and bolt mounting holes for connecting the motor are uniformly arranged.

Preferably, the cross beam insertion port of the side beam module is provided in the vertical middle portion of the side beam module, and the cross beam insertion port is a square shape surrounded by a middle upper plate, a middle lower plate and two side beam standing plates. The two side beam standing plates at the insertion port and the cross beam insertion port are inclined with respect to the lateral direction in a plane in which the inner edge is located in the lateral direction, and at each lateral end of the cross beam. In each case, two cross beam stands are provided, and the edges of the cross beam stands are welded to correspond to the corresponding side beam stands at the inner edges in the lateral direction.

Preferably, a cross beam reinforcing plate is connected between the two cross beam standing plates having the same end in the cross beam, and a connection portion of the cross beam standing plate with the cross beam reinforcing plate is provided in the middle of the cross beam standing plate.

Preferably, the end beam insertion port of the side beam module is provided at the vertical end portion of the side beam module, and the end beam insertion port is a vertical through type insertion including an end upper plate and an end lower plate. Each of the lateral ends of the end beam is provided with an end beam standing plate for being inserted into the corresponding end beam insertion port.

Preferably, the cross beam is provided with a conduit hole through which the conduit or circuit of the straddle-type monorail train passes.

The method for manufacturing a straddle type monorail structure provided by the present invention includes stepwise arrangement of long stable wheel mounting support legs of the prior art, including an upper support leg and a lower support leg, in each stable wheel mounting support leg. Compared to welding the upper support legs to the structural frame to form the structural body and welding the long, integrated, stable wheel-mounted support legs of the prior art, the difficulty of welding is reduced and welding deformation is easily controlled. At the same time, since the lower support leg is bolted to the corresponding upper support leg instead of welding, there is no problem of welding deformation at that location, reducing the overall amount of deformation of the structure. Reduces the difficulty of control over the overall size of the structure. In addition, the structure adopts a design configuration of sequential stratification, first, the end beam and the cross beam are inserted into the side beam module, and then assembled and welded to form the structural frame, and the entire structural frame is stabilized. It is fixedly connected to the wheel mounting support leg to reduce the manufacturing difficulty of the entire structure, contribute to the production organization and management, and improve the production efficiency. Further, the side beam module is close to the end beam and the cross beam along the lateral direction, and the motion direction of the side beam module is the same as the insertion direction between the side beam and the cross beam and the insertion direction between the side beam and the end beam. Therefore, the moving direction and distance of the side beam module are conveniently determined, and the positioning of the side beam module and both the cross beam and the end beam is convenient.

The straddle-type monorail structure provided by the present invention is manufactured by the method for manufacturing the straddle-type monorail structure, and the size of the straddle-type structure is conveniently controlled.

In order to more clearly explain an embodiment of the present invention or a technical proposal in the prior art, the following briefly introduces the necessary drawings in the description of the embodiment or the prior art, and clearly, the drawings in the following description are merely books. It is an embodiment of the invention, and other drawings can be obtained according to the provided drawings on the premise that those skilled in the art do not perform labor worthy of inventive step.

It is a block diagram of the straddle type monorail structure provided by this invention. It is a block diagram of the structural body in the straddle type monorail structure provided by this invention. It is a block diagram of the structural frame in the straddle type monorail structure provided by this invention. It is a block diagram of the side beam module in the straddle type monorail structure provided by this invention. It is a block diagram of the cross beam in the straddle type monorail structure provided by this invention. It is a block diagram of the curved beam in the straddle type monorail structure provided by this invention. It is a lateral side view of the curved beam in the straddle type monorail structure provided by this invention. FIG. 7 is a view taken along the line AA of FIG. It is an enlarged view of the B location in FIG. It is a block diagram in which the drive system and the wheel of the straddle type monorail structure provided by this invention are assembled. It is a flowchart of the manufacturing method of the straddle type monorail structure provided by this invention.

The following is a combination of the drawings in the examples of the present invention, which clearly and completely describes the technical proposals in the examples of the present invention, and the clearly described examples are not all examples, but merely the present invention. It is a part of an embodiment of. Based on the embodiments of the present invention, all other embodiments acquired by those skilled in the art on the premise that they do not work worthy of inventive step should all fall under the scope of protection of the present invention.

The core of the present invention is to provide a method for manufacturing a straddle type monorail structure for conveniently controlling the size of the straddle type structure. Another core of the present invention is to provide a straddle-type monorail structure manufactured by the method for manufacturing a straddle-type monorail structure.

In the description of the present invention, the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inside", and "inside" need explanation. The orientation or positional relationship indicated by "outside" or the like is an orientation or positional relationship based on the illustration, and the device or element pointed out always has a specific orientation, and is constructed or operated in a specific orientation. It is not understood as a limitation to the present invention as it is not directed or implied, but merely describes the invention conveniently and simplifies the description. Further, for the purpose of convenience of explanation, the vertical direction, the horizontal direction, and the vertical direction are two vertical directions, and the two vertical directions are an upward direction and a downward direction, respectively.

In a specific embodiment of the method for manufacturing a straddle-type monorail structure provided by the present invention, the following steps are included, that is,
Step S1: The laterally inner end beam insertion port 29 of the side beam module 6 is inserted so as to correspond to the end beam 7, and the laterally inner lateral beam insertion port 30 of the side beam module 6 corresponds to the transverse beam 8. The side beam module 6 is pushed forward in the lateral direction toward the positioned cross beam 8 and end beam 7 until it is inserted into the beam.

Specifically, as shown in FIG. 3, in general, the straddle type monorail structure includes two end beams 7 and one cross beam 8. In the positioning process, two end beams 7 are placed on both sides of one cross beam 8 in the vertical direction by a tool, and the distance and directional relationship between the end beams 7 and the cross beams 8 are determined. Of course, the method is also applied when the number of end beams 7 or cross beams 8 is another value.

Generally, there are two side beam modules 6. The side of each side beam module 6 that is laterally close to the cross beam 8 is the inside in the lateral direction, and the side away from the cross beam 8 is the outside in the lateral direction. End beam insertion ports 29 are provided at both ends in the vertical direction of each side beam module 6, so that both ends in the lateral direction of the end beam 7 are centered on the corresponding end beam insertion ports 29 in each side beam module 6. A cross beam insertion port 30 is provided in the central portion of the side beam module 6 in the vertical direction so that both ends of the cross beam 8 in the horizontal direction are centered on the corresponding cross beam insertion ports 30 in each side beam module 6. It is inserted in.

In the process of pushing the side beam modules 6, specifically, two side beam modules 6 are placed on the corresponding movable tools, and the movable tools are pushed along the lateral direction to the intermediate cross beam 8 and the end beam 7. .. Further, in the process of pushing forward, when the end beam 7 and the cross beam 8 have interference with the corresponding insertion port in the side beam module 6, the groove of the end portion between the end beam 7 and the cross beam 8 is appropriately polished. Just do it.

In the welding process, the end beam 7 is welded to the corresponding end beam insertion port 29 in the side beam module 6, and the cross beam 8 is welded to the corresponding cross beam insertion port 30 in the side beam module 6.

Step S2: The end beam 7 and the cross beam 8 are welded to the side beam module 6 so as to form the structural frame 4.

Step S3: The upper support legs 5 in each stable wheel mounting support leg are welded to the bottom of the structural frame 4 so as to form the structural body 1.

After the upper support legs 5 are welded to the structural frame 4, the structural main body 1 is formed as a whole. Specifically, the structural main body 1 is shape-calibrated and then machined to assemble each of the structures. Guarantee size accuracy requirements.

Step S4: The lower support leg 2 in each stable wheel mounting support leg is bolted to the bottom of the corresponding upper support leg 5 so as to form a straddle type monorail structure.

One stabilizing wheel mounting support leg includes an upper support leg 5 and a lower support leg 2 provided on the lower side of the upper support leg 5, preferably the length of the upper support leg 5 is larger than the length of the lower support leg 2. small.

In this embodiment, the upper support leg 5 and the lower support leg 2 are included stepwise with respect to the long stable wheel mounting support leg in the prior art, and in each stable wheel mounting support leg, the upper support leg 5 is a structural frame. Compared to welding to 4 to form the structural body 1 and welding the long integrated stable wheel mounting support legs in the prior art, the difficulty of welding is reduced, the welding deformation is easily controlled, and at the same time, Since the lower support leg 2 is bolted to the corresponding upper support leg 5 instead of the welding method, there is no problem of welding deformation at that location, the total amount of deformation of the structure is reduced, and the entire structure is formed. Reduces the difficulty of controlling size. Further, the structure adopts a design configuration of sequential stratification, first, the end beam 7 and the cross beam 8 are inserted into the side beam module 6, and then assembled and welded to form the structural frame 4, and then the structural frame. The whole of 4 is fixedly connected to the stable wheel mounting support leg to reduce the manufacturing difficulty of the whole structure, contribute to the production organization and management, and improve the production efficiency. Further, the side beam module 6 is close to the end beam 7 and the cross beam 8 along the lateral direction, and the movement direction of the side beam module 6 is the attachment direction between the side beam module 6 and the cross beam 8, and the side beam module 6 and the end beam. Since the insertion direction with 7 is the same, the movement direction and distance of the side beam module 6 are conveniently determined, and the positioning of the side beam module 6 with both the cross beam 8 and the end beam 7 is convenient.

Before step S1, further
The integrated side beam module 6 is formed by assembling and welding the curved beams 11 and the secondary mounting stand 10 sequentially arranged along the vertical direction to the side beam main body 9.

That is, in the manufacturing process, first, the secondary mounting stand 10 is assembled and welded to the curved beam 11 and the cross beam 8 so as to be the side beam module 6, and then the side via a tool so as to be the structural frame 4. The beam module 6 is secondarily assembled and welded to the cross beam 8 and the end beam 7, then the upper support leg 5 is welded to the structural frame 4 so as to become the structural body 1, and finally the lower support leg 2 is attached to the upper support leg 5. Screw connection to.

In the side beam module 6, the curved beam 11, the secondary mounting stand 10, and the side beam main body 9 are divided into three independent members according to the configuration of different parts, so that they are welded as an integral side beam module 6. Further, it contributes to control over the quality of each part of the side beam module 6. Further, when the upper support leg 5 is welded, the upper surface of the secondary mounting stand 10 is used as the positioning reference in the Z direction, and the center of symmetry of the structural frame 4 in the horizontal and vertical directions is used as the positioning reference in the X and Y directions. And.

Before welding the curved beam 11, the secondary mounting stand 10 and the side beam main body 9, the preliminary tension of the lid plate assembly for welding the curved beam 11 and the member such as the side beam main body 9 in the secondary mounting stand 10 By adjusting and calibrating the protruding position, it is convenient to weld and assemble both the curved beam 11 and the side beam main body 9 and the secondary mounting stand 10, and after welding, each insertion port of the side beam module 6 and the like can be used. Adjusting and calibrating the pre-overhang position of the lid assembly ensures successful implementation of subsequent assembly processes.

In addition to the above manufacturing method, the present invention further provides a straddle type monorail structure, and specifically, it is manufactured by the manufacturing method provided by any one of the above examples. Specifically, the straddle type monorail structure includes an end beam 7, a cross beam 8, a side beam module 6, and a stable wheel mounting support leg. The end beam 7, the cross beam 8 and the side beam module 6 are welded and connected as a structural frame 4, and the stabilizing wheel mounting support legs include an upper support leg 5 and a lower support leg 2 bolted under the upper support leg 5. The ceiling portion of the upper support leg 5 may be welded to the structural frame 4, and specifically, the bottom portion of the side beam module 6 may be welded.

A closed type mounting hole 31 penetrates through the curved beam 11 in the side beam module 6, a motor mounting stand 15 is fixed to the mounting hole 31, and a ring is formed between the motor mounting stand 15 and the mounting hole 31. It is continuously welded along the circumferential direction so as to be. That is, the mounting hole 31 wraps around the motor mounting stand 15, and the hole wall of the mounting hole 31 and the outer peripheral surface of the motor mounting stand 15 are welded and welded along the circumferential direction so as to form a ring-shaped welding seam. One or at least two seams are arranged along the axial direction (generally, the axial direction is parallel to the lateral direction).

In the process of using the straddle-type monorail structure, the vehicle body weight of the straddle-type monorail train is transmitted to the structure via the air spring 21 and then to the traveling wheels 19 via the motor mounting stand 15 on the curved beam 11. Finally, the curved beam 11 is constructed by being transmitted to the railroad beam via the traveling wheel 19 and applied to the motor mounting stand 15 so that the impact load is also superimposed in the process of starting and braking the train. The motor mounting stand 15 receives a complicated load work situation. In this embodiment, the curved beam 11 adopts a closed configuration that surrounds the motor mounting stand 15, and the motor mounting stand 15 is continuously welded to the curved beam 11 in the circumferential direction, so that the motor mounting stand 15 is welded. In response to this, it is possible to avoid generating a welding stress sensitive region, strengthen the welding strength between the curved beam 11 and the motor mounting stand 15, and improve the load capacity of the configuration of the motor mounting stand 15.

Further, since the welding groove 17 between the motor mounting stand 15 and the curved beam 11 is an asymmetric double-sided groove, an asymmetric welding seam is formed between the motor mounting stand 15 and the curved beam 11. It contributes to the welding seam construction of the position and adapts to the load requirement of the position, and is particularly excellent in adaptability to the dynamic load in the lateral direction. Specifically, as shown in FIG. 9, V-shaped grooves on one side are provided on both sides of the motor mounting stand 15 in the lateral direction, and V-shaped grooves on two sides are opened. The tip angle is different. Of course, the weld groove 17 between the motor mounting stand 15 and the curved beam 11 may be arranged as a V-shaped or other shaped groove, if necessary.

Of course, in other other embodiments, the motor mounting stand 15 and the curved beam 11 may be fixed by screw connection or other methods.

Further, referring to FIG. 7, in the motor mounting stand 15, a brake cylinder assembly hole 14 is provided above the motor mounting stand connection port 16 so as to penetrate along the lateral direction, and the brake cylinder mounted on the motor 20 is provided. It contributes to the mounting and removal of the motor 20 and reduces the difficulty of mounting the motor 20.

Further, referring to FIG. 7, the motor mounting stand connection port 16 of the motor mounting stand 15 has an annular shape, and bolt mounting holes 34 for connecting the motor 20 are uniformly provided. When the motor 20 is connected, the motor 20 is connected to each bolt mounting hole 34 in the motor mounting stand connection port 16 via a bolt, and a uniform arrangement of the bolt mounting holes 34 is transmitted from the motor 20 to the motor mounting stand 15. Guarantee a uniform distribution of the applied load.

Further, referring to FIGS. 3 to 5, a cross beam insertion port 30 of the side beam module 6 is provided in the central portion of the side beam module 6 in the vertical direction. The cross beam insertion port 30 is a quadrangular insertion port surrounded by the middle upper plate 22, the middle lower plate 23, and the two side beam standing plates 12. The two side beam standing plates 12 at the cross beam insertion opening 30 are inclined with respect to the lateral direction in the plane in which the inner edge in the lateral direction is located. Two cross beam standing plates 13 are provided at each lateral end of the cross beam 8. The edge of the cross beam standing plate 13 is the inner edge in the lateral direction and is welded correspondingly to the corresponding side beam standing plate 12, that is, the cross beam standing plate 13 does not enter between the two corresponding side beam standing plates 12 in the lateral direction. Or, the side beam standing plate 12 does not enter between the two corresponding cross beam standing plates 13 in the lateral direction. Further, in order to realize welding of the cross beam 8 to the middle upper plate 22 and the middle lower plate 23, the cross beam standing plate 13 is inserted between the corresponding middle upper plate 22 and the middle lower plate 23 in the lateral direction.

The two vertical weld seams 32 formed by welding the cross beam 8 to the side beam module 6 at the same lateral end via engagement welding of the side beam stand plate 12 and the cross beam stand plate 13 The two vertical weld seams 32 are projected onto a plane perpendicular to the vertical direction, offset from each other, and the two projections do not overlap or completely overlap, and the cross beam 8 and the side beam module 6 are assembled and welded. Improves the structural strength of the seams and reduces the occurrence of high stress regions.

Of course, in other embodiments, the vertical weld seams 32 at the same ends of the cross beam stand plate 13 and the side beam stand plate 12 may be arranged so as to be located on the same plane perpendicular to the lateral direction.

Further, a cross beam reinforcing plate 26 is connected between two cross beam standing plates 13 at the same end of the cross beam 8, and a connection portion E of the cross beam standing plate 13 with the cross beam reinforcing plate 26 is provided in the center of the cross beam standing plate 13. Be done. Alternatively, as shown in FIG. 5, in the same cross beam standing plate 13, the connection point E and the edge D for welding to the corresponding side beam standing plate 12 may be parallel to each other, and the deviation may be increased. To achieve this, there may be a constant lateral spacing between the two.

By arranging the cross beam reinforcing plate 26, the constituent strength of the cross beam standing plate 13 is improved, and at the same time, the edge D of the same cross beam standing plate 13 and the connection point E are displaced from each other, so that the cross beam reinforcing plate 26 corresponds to the edge D. It avoids affecting the welding operation with the side beam standing plate 12.

Further, referring to FIGS. 3 and 4, the end beam insertion port 29 of the side beam module 6 is provided at the vertical end of the side beam module 6, and the end beam insertion port 29 is provided at the end upper plate 27 and the end lower part. It is a vertical through-type insertion port made of a plate 28, and an end beam standing plate 33 for being inserted into the corresponding end beam insertion port 29 is provided at each lateral end of the end beam 7. Has been done. After the end beam standing plate 33 is inserted into the corresponding end beam insertion port 29, the edge of the ceiling portion of the end beam standing plate 33 is welded so as to correspond to the end top plate 27, and the bottom portion of the end beam standing plate 33 is welded. Edges are welded to correspond to the end lower plate 28. The lateral end of the end beam vertical plate 33 is directly welded to the lateral inner surface of the side beam module 6 with respect to the edge extending along the vertical direction to form a T-shaped weld. Alternatively, the edge extending along the vertical direction of the lateral end portion of the end beam standing plate 33 may be a free side, and the welding operation may not be performed.

When the side beam module 6 moves in the lateral direction so as to insert the cross beam 8 and the end beam 7, if an error exists after the pitch between the cross beam 8 and the end beam 7 is positioned, the end Since the beam insertion port 29 is arranged as an opening penetrating in the vertical direction, the position of the end beam 7 can be conveniently adjusted in the vertical direction, and when the error is small, the end beam 7 does not need to be adjusted. The tolerance of the side beam module 6 is high.

Further, referring to FIG. 5, the cross beam 8 is provided with a pipeline hole 24 through which a pipeline or a circuit in a straddle-type monorail train passes. Providing the pipeline hole 24 in the middle of the cross beam 8 in advance adapts to the passage between the pipeline and the circuit arranged in the straddle type monorail structure, while providing unstable reinforcement to the cross beam standing plate 13.

Further, referring to FIG. 5, the cross beam 8 is provided with the center pin hole 25 so as to penetrate in the vertical direction so as to provide a space for the swinging motion of the center pin 18 in the lateral direction and the vertical direction in advance. ..

It is described in a gradual manner with respect to each embodiment of the present specification, and what each embodiment mainly describes is a difference from other embodiments, and is similar or similar between the respective embodiments. You can refer to each other for similar parts.

The above has introduced in detail the method for manufacturing the straddle-type monorail structure and the straddle-type monorail structure provided by the present invention. In the present specification, the principles and embodiments of the present invention are described by specific examples, and the description of the above examples is used solely for the purpose of understanding the method of the present invention and its core ideas. It should be pointed out that those skilled in the art may make slight improvements and modifications to the present invention on the premise that they do not deviate from the principles of the present invention, and these improvements and modifications also protect the claims of the present invention. It corresponds to the range.

1 ・ ・ ・ Structural body 2 ・ ・ ・ Lower support leg 3 ・ ・ ・ Bolt 4 ・ ・ ・ Structural frame 5 ・ ・ ・ Upper support leg 6 ・ ・ ・ Side beam module 7 ・ ・ ・ End beam 8 ・ ・ ・ Cross beam 9・ ・ ・ Side beam body 10 ・ ・ ・ Secondary mounting stand 11 ・ ・ ・ Curved beam 12 ・ ・ ・ Side beam standing plate 13 ・ ・ ・ Cross beam standing plate 14 ・ ・ ・ Brake cylinder assembly hole 15 ・ ・ ・ Motor mounting stand 16 ・ ・ ・ Motor mounting stand connection port 17 ・ ・ ・ Welding groove 18 ・ ・ ・ Center pin 19 ・ ・ ・ Running wheel 20 ・ ・ ・ Motor 21 ・ ・ ・ Air spring 22 ・ ・ ・ Middle upper plate 23 ・ ・ ・Middle lower plate 24 ・ ・ ・ Pipe hole 25 ・ ・ ・ Center pin hole 26 ・ ・ ・ Cross beam reinforcement plate 27 ・ ・ ・ End upper plate 28 ・ ・ ・ End lower plate 29 ・ ・ ・ End beam insertion port 30 ・ ・・ Cross beam insertion port 31 ・ ・ ・ Mounting hole 32 ・ ・ ・ Vertical welding seam 33 ・ ・ ・ End beam standing plate 34 ・ ・ ・ Bolt mounting hole

Claims (8)

In a straddle type monorail structure, the laterally inner end beam insertion port (29) of the side beam module (6) is inserted so as to correspond to the end beam (7), and the side beam module (6) By the time the lateral beam insertion port (30) is inserted so as to correspond to the lateral beam (8), the lateral beam faces the positioned lateral beam (8) and the end beam (7), and the lateral beam is described. Pushing the side beam module (6), welding the end beam (7) and the cross beam (8) to the side beam module (6) so as to form the structural frame (4), and the structural main body. The upper support leg (5) of each stable wheel mounting support leg is welded to the bottom of the structural frame (4) so as to form (1), and each of the above is formed so as to form a straddle type monorail structure. It is manufactured by a method for manufacturing a straddle type monorail structure including connecting the lower support leg (2) of the stable wheel mounting support leg to the bottom of the corresponding upper support leg (5) with a bolt.
In the straddle type monorail structure, the curved beam (11) in the side beam module (6) has a laterally closed type mounting hole (31) penetrating through the mounting hole (31) and a motor. The mounting stand (15) is fixed, and is continuously welded along the circumferential direction so that the motor mounting stand (15) and the mounting hole (31) form a ring .
The cross beam insertion port (30) of the side beam module (6) is provided in the vertical middle portion of the side beam module (6), and the cross beam insertion port (30) is provided in the middle upper plate (22) and the middle lower plate (22). A quadrangular insertion port surrounded by 23) and two side beam standing plates (12), and the two side beam standing plates (12) at the cross beam insertion port (30) are laterally inward edges. Is inclined with respect to the lateral direction, and two cross beam standing plates (13) are provided at each lateral end of the cross beam (8), and an edge of the cross beam standing plate (13) is provided. However, a straddle-type monorail structure is characterized in that it is welded corresponding to the side beam standing plate (12) corresponding to the inner edge in the lateral direction . In the method of manufacturing the straddle type monorail structure , before pushing the side beam module (6) laterally toward the positioned cross beam (8) and end beam (7), the side beam module (6) is further pushed forward.
The integrated side beam module (6) is formed by assembling and welding the curved beams (11), the secondary mounting stand (10), and the side beam body (9) which are sequentially arranged along the vertical direction. The straddle type monorail structure according to claim 1, wherein the straddle type monorail structure includes the above . The straddle-type monorail structure according to claim 1 , wherein the weld groove (17) between the motor mounting stand (15) and the curved beam (11) is an asymmetric double-sided groove. In the motor mounting stand (15), according to claim 1 above the motor mounting stand connection port (16), a brake cylinder assembly hole so as to penetrate along the transverse direction (14), characterized in that it is provided Straddle type monorail structure described in. The claim is characterized in that the motor mounting stand connection port (16) of the motor mounting stand (15) has an annular shape, and bolt mounting holes (34) for connecting the motor are uniformly arranged. straddle seat monorail structure according to 1. A cross beam reinforcing plate (26) is connected between two cross beam standing plates (13) at the same end in the cross beam (8), and the cross beam reinforcing plate (26) in the cross beam standing plate (13). The straddle-type monorail structure according to any one of claims 1 to 5, wherein the connecting portion is provided in the central portion of the cross beam standing plate (13). The end beam insertion port (29) of the side beam module (6) is provided at the vertical end of the side beam module (6), and the end beam insertion port (29) is provided at the end upper plate (27) and the end beam (27). It is a vertical through-type insertion port made of an end lower plate (28), and an end beam for being inserted into the corresponding end beam insertion port at each lateral end of the end beam (7). The straddle type monorail structure according to any one of claims 1 to 5, wherein a standing plate (33) is provided. The invention according to any one of claims 1 to 5, wherein the cross beam (8) is provided with a pipeline hole (24) through which a pipeline or a circuit of a straddle-type monorail train passes. Straddle type monorail structure.

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