Straddle type monorail vehicle bogie

Abstract

The invention relates to the technical field of rail traffic, and particularly discloses a straddle type monorail vehicle bogie which comprises a concentric-square-shaped frame, walking wheels are arranged in the concentric-square-shaped frame, the walking wheels are connected with the side edge of a vertical plate arranged in the center of one side of the top of the concentric-square-shaped frame, and two sets of second fixing blocks are arranged on the two sides of the concentric-square-shaped frame and located on the same plane of the same side of the vertical plate. A stabilizing wheel is arranged between the fixing blocks II; connecting auxiliary parts are arranged on the other two opposite sides of the concentric-square-shaped frame, angle sensors are arranged on the connecting auxiliary parts, a frame body is connected to the outer sides of the connecting auxiliary parts, axial angle adjusting parts are arranged at the two ends of the bottom of the frame body, shafts are arranged at the bottoms of the axial angle adjusting parts, and guide wheels are arranged at the bottoms of the shafts. And the riding comfort is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rail transit, in particular to a straddle-type monorail vehicle bogie. BACKGROUND

[0002] The straddle-type monorail transit line has small land occupation, low cost, low vehicle operation noise and good climbing ability, and thus the straddle-type monorail transit system is suitable for mountainous terrain and urban public transportation environment, and is more and more concerned by the society.

[0003] The bogie is an important part of the straddle-type monorail vehicle, and the existing bogie has the problem of poor stability, so that the vehicle is prone to shaking when encountering uneven stress during driving, which seriously affects the comfort of riding.

[0004] In view of the problems in the related art, no effective solution has been proposed so far. SUMMARY

[0005] In view of the problems in the related art, the present application proposes a straddle-type monorail vehicle bogie to overcome the above technical problems existing in the prior art.

[0006] To this end, the specific technical solutions adopted by the present application are as follows: A straddle-type monorail vehicle bogie, comprising a meandering frame, a running wheel is arranged in the meandering frame, the running wheel is connected to the side edge of a vertical plate arranged at the center of one side of the top of the meandering frame, a group of fixed blocks two are arranged at the same plane of the same side of the vertical plate on both sides of the meandering frame, and a stabilizing wheel is arranged between the fixed blocks two; the other two opposite sides of the meandering frame are provided with a connecting auxiliary part, an angle sensor is arranged on the connecting auxiliary part, the angle sensor can be arranged at the center of the outer side of the U-shaped plate away from the meandering frame, and is arranged at the same horizontal plane as the arc-shaped frame two, a frame body is connected to the outer side of the connecting auxiliary part, axial angle adjusting parts are arranged at both ends of the bottom of the frame body, shafts are arranged at the bottom of the axial angle adjusting parts, and guide wheels are arranged at the bottom of the shafts.

[0007] Among them, the axial angle adjusting part comprises a first axial angle frame, a first U-shaped frame, a second axial angle frame, a second U-shaped frame, a fixed block three, a third motor, a first worm, a first half wheel plate, a fourth motor, a second worm and a second half wheel plate.

[0008] The fixed block three is fixed on the shaft, the top of the fixed block three is provided with a second axial angle frame, the top of the second axial angle frame is provided with a second U frame, the top of the second U frame is provided with a first U frame, the top of the first U frame is provided with a first axial angle frame, one side of the first axial angle frame is provided with a third motor, the output end of the third motor is connected with a worm one, the lower side of the worm one is provided with a first half wheel plate which is engaged, the bottom of the first half wheel plate is fixed in the U groove of the first U frame, one side of the second axial angle frame is provided with a fourth motor, the output end of the fourth motor is connected with a worm two, the upper side of the worm two is provided with a second half wheel plate which is engaged, the top of the second half wheel plate is fixed in the U groove of the second U frame.

[0009] Optionally, the U-shaped grooves of the first axial angle frame and the second axial angle frame are respectively provided with a group of first supports and second supports, the worm one and the worm two respectively penetrate the first supports and the second supports.

[0010] The bottom of the first axial angle frame is provided with a first upper tooth at the outer edge of both sides, the bottom of the first axial angle frame is provided with a first arc-shaped convex plate at the inner edge of both sides, the outer side of the first arc-shaped convex plate is provided with a first arc-shaped sliding groove, the top of the first U frame is provided with a second upper tooth which is engaged with the first upper tooth at both sides, the inner side of the top of the first U frame is provided with a sliding block one which is matched with the first arc-shaped sliding groove; the top of the second axial angle frame is provided with a first lower tooth at the outer edge of both sides, the top of the second axial angle frame is provided with a second arc-shaped convex plate at the inner edge of both sides, the outer side of the second arc-shaped convex plate is provided with a second arc-shaped sliding groove, the bottom of the second U frame is provided with a second lower tooth which is engaged with the first lower tooth at both sides, the inner side of the bottom of the second U frame is provided with a sliding block two which is matched with the second arc-shaped sliding groove.

[0011] The connecting auxiliary part comprises a U-shaped plate, an arc-shaped frame two is transversely arranged in the U-shaped groove of the U-shaped plate away from the back-shaped frame, an arc-shaped frame one is longitudinally arranged in the inner side of the arc-shaped frame two, L-shaped frames are arranged at both sides of the arc-shaped frame one, the L-shaped frames are fixed on the extension lugs protruding at the center of the top and the bottom of the U-shaped plate, connecting rods are arranged between the arc-shaped frame one and the arc-shaped frame two, the inner end of the connecting rod is provided with an adapter end, the adapter end is fixed on the inner side wall of the U-shaped groove of the U-shaped plate, and a driving part is connected to the adapter end.

[0012] The driving part comprises a support plate one, the support plate one is fixed on one side of the U-shaped plate, a bottom disc seat one is arranged on the side of the support plate one away from the U-shaped plate, the bottom disc seat one is fixedly connected with the side edge of the support plate one through a plurality of supporting rods, a first motor is arranged on the side of the bottom disc seat one away from the supporting rods, the output shaft one is connected to the output end of the first motor, and the inner end of the output shaft one penetrates one end of the support plate one and is connected with the arc-shaped frame one.

[0013] The driving part further comprises a motor two, the motor two is provided with a bottom disc seat two on one side of the U-shaped plate, the bottom disc seat two is provided with a supporting plate two on the side away from the motor two, the supporting plate two is fixed on the side edge of the U-shaped plate on the side away from the bottom disc seat two, and the output end of the motor two is connected with an output shaft two, the output shaft two penetrates through the bottom disc seat two, the supporting plate two and the U-shaped plate and is connected with one end of the arc-shaped frame two.

[0014] The adapter end comprises a disc, the disc is fixed on the inner wall of the U-shaped groove of the U-shaped plate, the disc is provided with an arc-shaped sliding block on the side away from the U-shaped plate, the arc-shaped sliding block is provided with a self-weight adjusting ball on the side away from the disc, the self-weight adjusting ball is provided with a horizontal groove and a vertical groove, the horizontal groove and the vertical groove are communicated, the arc-shaped sliding block is located at the inner groove where the vertical groove and the horizontal groove are communicated, the outer groove where the horizontal groove and the vertical groove are communicated is provided with a guide sliding block, the inner end of the connecting rod is fixed at the side edge center of the guide sliding block, and the outer end of the connecting rod is provided with a fixed block one, and the outer side of the fixed block one is fixed at the side edge center of the frame body.

[0015] The arc-shaped sliding block is matched to slide in the vertical groove, and the guide sliding block is matched to slide in the horizontal groove.

[0016] The beneficial effects of the present application are as follows: by arranging the connecting auxiliary part on both sides of the frame, when the vehicle encounters uneven force during driving, the connecting auxiliary part will drive the driving motor two or the motor one according to the force surface after the angle sensor receives the signal, so as to drive the connecting auxiliary part to move, thereby automatically adjusting the height of the guide wheel, the guide wheel is controlled on a stable horizontal plane, the uniformity of the force during driving is maintained, the shaking caused by uneven force is avoided, meanwhile, the axial angle adjusting part is arranged below the connecting auxiliary part, the axial rotation angle can be automatically adjusted under the influence of the unbalanced force through the axial angle adjusting part, the vertical concentrated force is kept at the shaft center, thereby improving the stability during the whole driving process and improving the comfort of riding. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described below only show some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0018] Figure 1 It is a general structure schematic diagram according to the embodiment of the present application; Figure 2 It is a connecting structure schematic diagram between the axial angle adjusting part and the guide wheel according to the embodiment of the present application; Figure 3 It is an explosion view of the connection between the axial angle adjusting part and the guide wheel according to the embodiment of the present application; Figure 4 is a first axial angle frame structure diagram according to an embodiment of the present application; Figure 5 is a second axial angle frame structure diagram according to an embodiment of the present application; Figure 6 is a connection auxiliary part structure diagram according to an embodiment of the present application; Figure 7 is an adapter end structure diagram according to an embodiment of the present application; Figure 8 is a self-weight adjusting ball structure diagram according to an embodiment of the present application.

[0019] In the figure: 1, a meander frame; 2, a walking wheel; 3, a vertical plate; 4, a fixed block two; 5, a stabilizing wheel; 6, a connection auxiliary part; 7, a frame body; 8, an axial angle adjusting part; 9, a shaft; 10, a guide wheel; 11, a first axial angle frame; 12, a first U frame; 13, a second axial angle frame; 14, a second U frame; 15, a fixed block three; 16, a motor three; 17, a worm one; 18, a first half wheel plate; 19, a motor four; 20, a worm two; 21, a second half wheel plate; 22, a first support; 23, a second support; 24, a first upper tooth; 25, a first arc convex plate; 26, a first arc sliding groove; 27, a second upper tooth; 28, a U-shaped plate; 29, a first lower tooth; 30, a second arc convex plate; 31, a second arc sliding groove; 32, a second lower tooth; 33, an arc-shaped frame two; 34, an arc-shaped frame one; 35, an L-shaped frame; 36, a connecting rod; 37, a support plate one; 38, a chassis base one; 39, a support rod; 40, a motor one; 41, a motor two; 42, a chassis base two; 43, a support plate two; 44, a disc; 45, an arc-shaped sliding block; 46, a self-weight adjusting ball; 47, a transverse groove; 48, a longitudinal groove; 49, a guide sliding block; 50, a fixed block one. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0021] According to an embodiment of the present application, a straddle-type monorail vehicle bogie is provided, which comprises a meander frame 1, such as Figure 1As shown, walking wheels 2 are arranged in the middle of the meandering frame 1, and the walking wheels 2 are connected to the side edges of the vertical plate 3 at the center of one side of the top of the meandering frame 1 through an axle, and the walking wheels 2 pass through the meandering frame 1, and the bottom of the walking wheels 2 is in contact with the track surface, and a group of fixed blocks two 4 are arranged on the side edges at the same level as the vertical plate 3 on both sides of the meandering frame 1, and a stabilizing wheel 5 is arranged between the fixed blocks two 4, and the stabilizing wheel 5 is in contact with the top surface of the track, and when the bogie is running, the stabilizing wheel 5 will play a positioning role to control the position of the walking wheels 2 and the center line of the track, and a connecting auxiliary part 6 is arranged on the other two opposite sides of the meandering frame 1.

[0022] Among them, according to Figures 6-8 As shown, the connecting auxiliary part 6 includes a U-shaped plate 28 fixed to the side edge of the meandering frame 1, and an extension block is arranged at the center position of the top and bottom of the U-shaped plate 28, and an L-shaped frame 35 is arranged at the center position of the outer side of the extension block, and a support plate one 37 is arranged on the top of the L-shaped frame 35 located above, and a support rod 39 capable of supporting a chassis seat one 38 is arranged on the top periphery of the support plate one 37, and a motor one 40 is installed on the chassis seat one 38.

[0023] On the other hand, an arc-shaped frame two 33 is arranged transversely in the U-shaped groove of the U-shaped plate 28, and the arc-shaped frame two 33 is movably connected to the groove wall, and the arc-shaped frame two 33 is connected to a motor two 41 installed on a support plate two 43 through an output shaft two, and the arc-shaped frame two 33 is driven to swing up and down by the motor two 41.

[0024] Among them, an arc-shaped frame one 34 is arranged in the longitudinal direction inside the arc-shaped frame two 33, that is, in the groove of the U-shaped plate 28, and the two ends of the arc-shaped frame one 34 are movably connected to the corresponding L-shaped frames 35, and the arc-shaped frame one 34 is connected to the motor one 40 through an output shaft one at the upper part of the arc-shaped frame one 34, and when the motor one 40 is driven, the motor one 40 will drive the arc-shaped frame one 34 to swing left and right.

[0025] In this design, a connecting rod 36 is inserted into the hole at the intersection of the first arc frame 34 and the second arc frame 33. A fixing block 50 is provided at the outer end of the connecting rod 36. The outer side of the fixing block 50 is fixed at the center of the side of the frame body 7. A guide slider 49 is provided at the inner end of the connecting rod 36. The guide slider 49 is embedded in the transverse groove 47 of the self-weight adjusting ball 46 and slides transversely in the transverse groove 47. An arc slider 45 is embedded in the longitudinal groove 48 on the other side of the self-weight adjusting ball 46 and slides longitudinally in the longitudinal groove 48. When the angle sensor detects that the frame 7 is tilted horizontally due to external factors, if the fixed block 50 connected to the frame 7 is detected to shift to the left or right, a trigger switch linked to the motor 40 is activated, driving the motor 40 to run. The motor 40 then drives the arc frame 34 to move in the opposite direction of the shift, causing the arc frame 34, along with the connecting rod 36 inserted in the middle, to move laterally within the transverse groove 47, carrying the guide slider 49. This causes the fixed block 50 to move laterally along the central opening of the arc frame 33. After adjusting the horizontal plane of the frame 7 to a suitable position, the sliding stops. When the angle of the fixed block 50 is detected to shift upwards or downwards, a trigger switch connected to the motor 41 is activated, driving the motor 41 to run. The motor 41 drives the arc-shaped frame 33 to rotate, which in turn drives the connecting rod 36, causing the self-weight adjusting ball 46 to rotate up and down. The longitudinal groove 48, limited by the arc-shaped slider 45, maintains the rotation angle of the self-weight adjusting ball 46, preventing angle shift during up and down rotation. The inner side of the arc-shaped slider 45 is fixed to the side of the disc 44, which is fixed to the inner wall of the U-shaped plate 28. Therefore, the arc-shaped slider 45 is stationary and will not rotate due to the influence of the self-weight adjusting ball 46. This adjustment method maintains the balance of the frame 7 and prevents changes in the center force point of the frame 7 from affecting the stability of the bogie.

[0026] On the other hand, such as Figures 2-5 As shown, a detector is installed on the axial angle adjustment unit 8. The detector can detect the tilt angle of the guide wheel 10 within a range of ±5° with a detection accuracy of 0.1°. The detector can be installed on the outer side of the middle of the shaft 9, parallel to the axis of the guide wheel 10. When the detected tilt angle is greater than 1°, the corresponding motor will be triggered. When the guide wheel 10 tilts due to external factors, the detector detects the tilt angle and triggers a touch switch linked to motor 3 16 or motor 4 19. By detecting the offset direction of the tilt angle, motor 3 16 or motor 4 19 is driven. Motor 3 16 or motor 4 19 drives the corresponding first axial angle frame 11 or second axial angle frame 13 to move, thereby automatically adjusting the offset angle of the guide wheel 10 and correcting the angle of the guide wheel 10 to keep the angle of the guide wheel 10 in a balanced state.

[0027] Wherein, the top of the guide wheel 10 is provided with a shaft 9, the shaft 9 is connected with a fixed block three 15, the top of the fixed block three 15 is provided with a second axial angle frame 13, the second axial angle frame 13 is a U-shaped structure, a group of second supports 23 are arranged in the groove of the second axial angle frame 13, a worm two 20 is arranged transversely between the second supports 23, one end of the worm two 20 penetrates through the second axial angle frame 13 and is connected with a motor four 19 arranged on the side of the second axial angle frame 13, a second arc-shaped lugs 30 and a first lower tooth 29 are arranged on the top of the other two sides of the second axial angle frame 13 respectively, a second arc-shaped sliding groove 31 is arranged on the outside bottom of the second arc-shaped lugs 30, a second U frame 14 is embedded in the second arc-shaped sliding groove 31, second lower teeth 32 which are engaged with the first lower tooth 29 are arranged on the both sides of the bottom of the second U frame 14, wherein, a second half wheel plate 21 which is engaged with the worm two 20 is arranged in the center of the U groove of the second U frame 14, the bottom of the second half wheel plate 21 is a gear structure, a first U frame 12 is arranged on the top of the second U frame 14, and the structures of the first U frame 12 and the first axial angle frame 11 are the same as those of the second U frame 14 and the second axial angle frame 13.

[0028] Wherein, when the motor three 16 operates and the motor four 19 stops working, the motor three 16 drives the worm one 17 to rotate, the worm one 17 drives the first half wheel plate 18 engaged below to rotate, the first half wheel plate 18 further drives the first U frame 12, since the first U frame 12 and the second U frame 14 are fixedly connected, the first U frame 12 drives the second U frame 14 to move synchronously when the first U frame 12 moves, and the second U frame 14 drives the second axial angle frame 13 to move forward and backward.

[0029] Wherein, when the driving motor four 19 operates and the motor three 16 stops working, the motor four 19 drives the worm two 20 to rotate, the worm two 20 drives the second half wheel plate 21 to swing, the second half wheel plate 21 drives the second U frame 14, the second U frame 14 drives the first axial angle frame 11 to move left and right through the first U frame 12.

[0030] Wherein, when the motor three 16 and the motor four 19 are driven at the same time, the first axial angle frame 11 and the second axial angle frame 13 are driven to move forward and backward and left and right at the same time, the guide wheel 10 is controlled in angle through the multi-directional adjustment, so that the guide wheel 10 always maintains a balanced state, thereby improving the stability of the bogie in the running process.

[0031] The above only describes the preferred embodiments of the present application and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A straddle-type monorail car bogie, characterized by comprising: The utility model provides a kind of frame for supporting and moving, including back frame (1), walking wheel (2) is equipped in back frame (1), walking wheel (2) is connected with the side edge of vertical plate (3) located in the center of the top side of back frame (1), back frame (1) both sides are located in the same plane of the same side of vertical plate (3) and are equipped with a group of fixed block two (4), and stable wheel (5) is equipped between fixed block two (4);The other two sides of back frame (1) are equipped with connection auxiliary part (6), and angle sensor is equipped on connection auxiliary part (6), and frame body (7) is connected outside connection auxiliary part (6), and the bottom of frame body (7) both ends is equipped with axial angle adjusting part (8), and the bottom of axial angle adjusting part (8) is equipped with shaft (9), and the bottom of shaft (9) is equipped with guide wheel (10).

2. The straddle-type monorail car bogie according to claim 1, wherein The axial angle adjusting part (8) includes a first axial angle frame (11), a first U-shaped frame (12), a second axial angle frame (13), a second U-shaped frame (14), a third fixed block (15), a third motor (16), a first worm (17), a first half wheel plate (18), a fourth motor (19), a second worm (20), and a second half wheel plate (21).

3. The straddle-type monorail car bogie according to claim 2, wherein The third fixed block (15) is fixed on the shaft (9), and the top of the third fixed block (15) is provided with the second axial angle frame (13), the top of the second axial angle frame (13) is provided with the second U-shaped frame (14), the top of the second U-shaped frame (14) is provided with the first U-shaped frame (12), the top of the first U-shaped frame (12) is provided with the first axial angle frame (11), one side of the first axial angle frame (11) is provided with the third motor (16), the output end of the third motor (16) is connected with the first worm (17), the first half wheel plate (18) with meshing tooth surfaces is arranged below the first worm (17), the bottom of the first half wheel plate (18) is fixed in the U-shaped groove of the first U-shaped frame (12), one side of the second axial angle frame (13) is provided with the fourth motor (19), the output end of the fourth motor (19) is connected with the second worm (20), the second half wheel plate (21) with meshing tooth surfaces is arranged above the second worm (20), and the top of the second half wheel plate (21) is fixed in the U-shaped groove of the second U-shaped frame (14).

4. The straddle-type monorail car bogie according to claim 3, wherein A group of first supports (22) and second supports (23) are respectively arranged in the U-shaped grooves of the first axial angle frame (11) and the second axial angle frame (13), and the first worm (17) and the second worm (20) respectively penetrate the first supports (22) and the second supports (23).

5. The straddle-type monorail car bogie according to claim 3, wherein First upper teeth (24) are arranged at the outer edges of the bottom of the first axial angle frame (11), first arc-shaped convex plates (25) are arranged at the inner edges of the bottom of the first axial angle frame (11), first arc-shaped sliding grooves (26) are arranged outside the first arc-shaped convex plates (25), second upper teeth (27) meshing with the first upper teeth (24) are arranged at the top of the first U-shaped frame (12), and sliding blocks one (28) matching the first arc-shaped sliding grooves (26) are arranged inside the top of the first U-shaped frame (12). The first lower tooth (29) is arranged at the outer edge of the top of the second axial angle frame (13), and the second arc-shaped convex plate (30) is arranged at the inner edge of the top of the second axial angle frame (13). The outer side of the second arc-shaped convex plate (30) is provided with the second arc-shaped sliding groove (31), and the bottom of the second U-shaped frame (14) is provided with the second lower tooth (32) which is engaged with the first lower tooth (29). The inner side of the bottom of the second U-shaped frame (14) is provided with the sliding block two which is matched with the second arc-shaped sliding groove (31).

6. The straddle-type monorail car bogie according to claim 1, wherein The connecting auxiliary part comprises a U-shaped plate (28), and the arc-shaped frame two (33) is arranged in the U-shaped plate (28) away from the U-shaped groove of the back-shaped frame (1) in the transverse direction. The arc-shaped frame one (34) is arranged in the inner side of the arc-shaped frame two (33) in the longitudinal direction. The L-shaped frame (35) is arranged at the two sides of the arc-shaped frame one (34) and is fixed on the extension lugs protruding at the center of the top and the bottom of the U-shaped plate (28). The connecting rod (36) is arranged between the arc-shaped frame one (34) and the arc-shaped frame two (33). The inner end of the connecting rod (36) is provided with an adapter end which is fixed on the inner side wall of the U-shaped groove of the U-shaped plate (28). The adapter end is connected with the driving part.

7. The straddle-type monorail car bogie according to claim 6, wherein The driving part comprises a support plate one (37) which is fixed on one side of the U-shaped plate (28). The bottom disc seat one (38) is arranged on the side of the support plate one (37) away from the U-shaped plate (28). The bottom disc seat one (38) is fixedly connected with the side edge of the support plate one (37) through the plurality of supporting rods (39). The motor one (40) is arranged on the side of the bottom disc seat one (38) away from the supporting rod (39). The output shaft one is connected with the output end of the motor one (40). The inner end of the output shaft one penetrates the support plate one (37) and is connected with one end of the arc-shaped frame one (34).

8. The straddle-type monorail car bogie according to claim 6, wherein The driving part further comprises a motor two (41). The bottom disc seat two (42) is arranged on the side of the U-shaped plate (28) corresponding to the motor two (41). The support plate two (43) is arranged on the side of the bottom disc seat two (42) away from the motor two (41) and is fixed on the side edge of the U-shaped plate (28). The output shaft two is connected with the output end of the motor two (41). The output shaft two penetrates the bottom disc seat two (42), the support plate two (43) and the U-shaped plate (28) and is connected with one end of the arc-shaped frame two (33).

9. The straddle-type monorail car bogie according to claim 6, wherein The switching terminal comprises a disc (44) fixed on the inner wall of the U-shaped groove of the U-shaped plate (28), an arc-shaped sliding block (45) arranged on the side of the disc (44) away from the U-shaped plate (28), a self-weight adjusting ball (46) arranged on the side of the arc-shaped sliding block (45) away from the disc (44), a horizontal groove (47) and a vertical groove (48) arranged on the self-weight adjusting ball (46), the horizontal groove (47) and the vertical groove (48) being communicated with each other, the arc-shaped sliding block (45) being arranged in the inner groove of the vertical groove (48) and the horizontal groove (47), a guide sliding block (49) being arranged in the outer groove of the horizontal groove (47) and the vertical groove (48), the inner end of the connecting rod (36) being fixed on the side center of the guide sliding block (49), and the outer end of the connecting rod (36) being provided with a fixed block one (50) fixed on the side center of the frame body (7).

10. The straddle-type monorail car bogie according to claim 9, wherein The arc-shaped sliding block (45) is matched to slide in the vertical groove (48), and the guide sliding block (49) is matched to slide in the horizontal groove (47).

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