Straddle type monorail traffic track beam spherical support

Abstract

The utility model relates to the technical field of traffic tracks, and provides a straddle type monorail traffic track beam spherical support which comprises a support bottom plate, lower mounting holes are formed in the four corners of the front end of the support bottom plate respectively, and a fixing plate is fixedly mounted in the middle of the front end of the support bottom plate. And transverse rods are movably sleeved with the left end and the right end of the fixing plate correspondingly. By arranging the cross rod, the clamping rod, the inclined rod, the rectangular block and the threaded rod, when the handle is rotated, the threaded rod can rotate, and due to the fact that the outer surface of the threaded rod and the inner surface of the rectangular block are connected in a threaded and sleeved mode, the rectangular block can drive the inclined rod to move under the action of the threaded rod; the other end of the inclined rod generates pulling force on the cross rod, the cross rod is pulled to drive the clamping rod to move, auxiliary positioning can be carried out on the spherical support through the cross rod and the clamping rod, an operator only needs to carry out one-time alignment operation, and then the installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic rail technology field, specifically, relate to a straddle type monorail traffic rail beam ball type support. BACKGROUND

[0002] Straddle type monorail rail beam is an important component of straddle type monorrail system, belongs to a system of urban rail transit, and the straddle type monorail is supported, stabilized and guided by a single track, and its characteristics mainly include strong adaptability, low noise, small turning radius, strong climbing ability and the like, and has been widely applied and developed at home and abroad.

[0003] In the construction process of the straddle type monorail rail beam, the corresponding ball type support is needed to connect the rail beam and the lower structure, and the existing ball type support is connected with the rail beam and the lower structure through bolts in the actual use process, has good tensile and pressure bearing functions, but in the actual installation process, since the ball type support body is large, the installation hole and the threaded hole on the base need to be aligned by the operator when installing with bolts, so as to ensure the fastening effect of the bolts, but since the number of installation holes is not only one and lacks a corresponding auxiliary positioning mechanism, the operator needs to perform at least twice alignment operations to make the installation hole and the threaded hole one-to-one aligned, which is time-consuming and labor-consuming, and therefore needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model provides a straddle type monorail traffic rail beam ball type support, solve the problem of needing multiple alignment operations in relevant technologies.

[0005] The technical scheme of the utility model is as follows: a straddle type monorail traffic rail beam ball type support, including support base plate, four corners of the front end of the support base plate are provided with lower installation hole respectively, the middle part of the front end of the support base plate is fixedly installed with fixed plate, the inner parts of the left and right ends of the fixed plate are movably sleeved with cross rod respectively, the number of cross rods is two, the opposite sides of two cross rods are movably connected with clamping rods respectively, the number of clamping rods is two and the shape and size are same, the side of the top end of two cross rods close to the center position of the fixed plate is hingedly connected with inclined rod respectively, the other end of the inclined rod is hingedly connected with rectangular block, the rear end of the rectangular block and the middle part of the inner wall of the rear side of the fixed plate are movably connected, the inside of the rectangular block is threadedly sleeved with threaded rod, the upper and lower ends of the threaded rod are respectively penetrated through the fixed plate and extended to the outside of the fixed plate and fixedly sleeved with handle, the outer surface of the handle and the outer surface of the fixed plate are movably connected, the middle part of the inner wall of the rear side of the fixed plate is provided with sliding groove, the left and right ends in the sliding groove are movably sleeved with sliding block respectively, the outer surface of the sliding block and the outer surface of the cross rod are fixedly connected.

[0006] As the utility model is preferred, the bottom end of two horizontal rods is respectively provided with a first limiting slot, and a first limiting block is movably sleeved on the inward side of the first limiting slot.

[0007] As the utility model is preferred, the inside of two horizontal rods is movably sleeved with an extension rod, the number of extension rods is two, the opposite sides of two extension rods are respectively fixedly connected with the outer surfaces of two clamping rods, and a circular hole is formed in the top end of two extension rods.

[0008] As the utility model is preferred, a clamping rod is movably sleeved in the circular hole, the top end of the clamping rod penetrates through the horizontal rod and extends to the outside of the horizontal rod, a circular plate is fixedly sleeved on the outer surface of the clamping rod, and the bottom end of the circular plate is movably connected with the top end of the horizontal rod away from the fixed plate.

[0009] As the utility model is preferred, a fixed column is movably sleeved on the outer surface of the clamping rod, the bottom end of the fixed column is fixedly connected with the top end of the horizontal rod, the bottom of the inner surface of the fixed column is movably sleeved with the outer surface of the circular plate, the top of the inner surface of the fixed column is fixedly installed with a spring located outside the clamping rod, and the other end of the spring is fixedly connected with the top end of the circular plate.

[0010] As the utility model is preferred, a circular shaft is fixedly installed at the top end of the clamping rod, a rotating block is movably sleeved on the outer surface of the circular shaft, and the bottom end of the rotating block is movably connected with the top end of the fixed column.

[0011] As the utility model is preferred, second limiting slots are formed in the inner walls on the left and right sides of the fixed column, second limiting blocks are movably sleeved on the bottom ends in the second limiting slots, and the outer surface of the second limiting block is fixedly connected with the outer surface of the circular plate.

[0012] As the utility model is preferred, a spherical polytetrafluoroethylene plate is fixedly sleeved on the bottom of the inner surface of the top end of the support base bottom plate, a spherical crown steel lining plate is fixedly installed at the top end of the spherical polytetrafluoroethylene plate, and the bottom of the outer surface of the spherical crown steel lining plate is movably sleeved with the inner surface of the top end of the support base bottom plate.

[0013] As the utility model is preferred, a planar polytetrafluoroethylene plate is fixedly installed at the top end of the spherical crown steel lining plate, and a stainless steel plate is fixedly installed at the top end of the planar polytetrafluoroethylene plate.

[0014] As the utility model is preferred, a support top plate is fixedly installed at the top end of the stainless steel plate, the bottom of the inner walls on the left and right sides of the support top plate is movably connected with the top of the left and right ends of the support base bottom plate, and upper mounting holes are formed in the four corners of the top end of the support top plate.

[0015] The utility model has the advantages of:

[0016] 1. This utility model, by setting up a crossbar, clamping rod, diagonal rod, rectangular block, and threaded rod, causes the threaded rod to rotate when the handle is turned. Since the outer surface of the threaded rod and the inner surface of the rectangular block are threaded together, the rectangular block will move along with the diagonal rod under the action of the threaded rod. This causes the other end of the diagonal rod to exert a pulling force on the crossbar, pulling the crossbar and the clamping rod to move. In this way, the spherical support can be assisted in positioning by the crossbar and clamping rod, so that the operator only needs to perform one alignment operation, thereby improving the installation efficiency.

[0017] 2. This utility model, by setting an extension rod, a round hole, a locking rod, a spring, and a rotating block, causes the rotating block to rotate around the round shaft when the rotating block is turned. Since the round shaft and the locking rod are fixedly connected, as the rotating block rotates, the round shaft will move the locking rod and the round plate upward along the inner surface of the fixed column and compress the spring. When the rotating block rotates 90 degrees, the locking rod will separate from the round hole, releasing the locking rod from locking the position of the extension rod. Thus, the length of the crossbar can be adjusted by adjusting the position of the extension rod, thereby improving its applicability. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the front of the present invention;

[0021] Figure 3 This is a cross-sectional view of the bottom of the present invention;

[0022] Figure 4 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle;

[0023] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0024] In the diagram: 1. Support base plate; 2. Lower mounting hole; 3. Fixing plate; 4. Crossbar; 5. Clamping rod; 6. Diagonal rod; 7. Rectangular block; 8. Threaded rod; 9. Handle; 10. Slide groove; 11. Sliding block; 12. First limiting groove; 13. First limiting block; 14. Extension rod; 15. Round hole; 16. Locking rod; 17. Round plate; 18. Fixing column; 19. Spring; 20. Round shaft; 21. Rotating block; 22. Second limiting groove; 23. Second limiting block; 24. Spherical PTFE plate; 25. Spherical crown steel liner; 26. Flat PTFE plate; 27. Stainless steel plate; 28. Support top plate; 29. ​​Upper mounting hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor are involved in the protection scope of the utility model.

[0026] As shown in Figures 1 to 5 The utility model provides a ball type support of straddle type monorail traffic track beam, including support base plate 1, four corners of support base plate 1 front end are seted up with lower mounting hole 2 respectively, the middle part of support base plate 1 front end is fixedly installed with fixed plate 3, the inside of left and right two ends of fixed plate 3 is movably sleeved with cross bar 4 respectively, the number of cross bar 4 is two, and the shape and size of two cross bar 4 are same, and the side of the top end of two cross bar 4 close to the center position of fixed plate 3 is hingedly connected with inclined rod 6 respectively, the other end of inclined rod 6 is hingedly connected with rectangular block 7, and the rear end of rectangular block 7 is movably connected with the middle part of the inner wall of fixed plate 3 rear side, the inside of rectangular block 7 is screwedly sleeved with threaded rod 8, and the upper and lower two ends of threaded rod 8 respectively penetrate through fixed plate 3 and extend to the outside of fixed plate 3 and are fixedly sleeved with handle 9, and the outer surface of handle 9 is movably connected with the outer surface of fixed plate 3, and the middle part of fixed plate 3 rear side inner wall is provided with sliding slot 10, and the left and right two ends in the inside of sliding slot 10 are movably sleeved with sliding block 11 respectively, and the outer surface of sliding block 11 is fixedly connected with the outer surface of cross bar 4.

[0027] When rotating handle 9, threaded rod 8 will rotate along the inner surface of fixed plate 3, because threaded rod 8 and rectangular block 7 are screwedly sleeved, under the action of threaded rod 8, rectangular block 7 will move, because the upper and lower two ends of inclined rod 6 are hingedly connected with rectangular block 7 and cross bar 4 respectively, with the movement of rectangular block 7, inclined rod 6 will move together, so that inclined rod 6 generates a pulling force on cross bar 4, pulls cross bar 4 and moves with clamp rod 5, and the cooperation of sliding slot 10 and sliding block 11 will limit the movement of cross bar 4, so that the monorail traffic track beam ball type support can be positioned under the action of cross bar 4 and clamp rod 5.

[0028] Among them, the bottom end of two cross bar 4 is seted up with first limit slot 12 respectively, and the inward side in the inside of first limit slot 12 is movably sleeved with first limit block 13 respectively.

[0029] The inner surface of first limit slot 12 and the outer surface of first limit block 13 are smooth, so that the movement of first limit block 13 along the inside of first limit slot 12 is not jammed.

[0030] Two extension rods 14 are movably sleeved on the inner parts of the two horizontal rods 4, the top ends of the two extension rods 14 are respectively provided with a round hole 15.

[0031] The round holes 15 are evenly arranged on the top ends of the extension rods 14, and the existence of the extension rods 14 realizes the adjustment of the length of the horizontal rods 4.

[0032] The inner part of the round hole 15 is movably sleeved with a clamping rod 16, the top end of the clamping rod 16 penetrates through the horizontal rod 4 and extends to the outside of the horizontal rod 4, the outer surface of the clamping rod 16 is fixedly sleeved with a round plate 17, and the bottom end of the round plate 17 is movably connected to the side of the top end of the horizontal rod 4 away from the fixed plate 3.

[0033] The round hole 15 and the clamping rod 16 are matched with each other to lock the position of the extension rod 14.

[0034] The outer surface of the clamping rod 16 is movably sleeved with a fixed column 18, the bottom end of the fixed column 18 is fixedly connected to the top end of the horizontal rod 4, the bottom of the inner surface of the fixed column 18 is movably sleeved with the outer surface of the round plate 17, the top of the inner surface of the fixed column 18 is fixedly installed with a spring 19 located outside the clamping rod 16, and the other end of the spring 19 is fixedly connected to the top end of the round plate 17.

[0035] When the clamping rod 16 moves with the round plate 17, the round plate 17 will compress the spring 19, and under the restoring action of the spring 19, the round plate 17 and the clamping rod 16 will be forced to return to the original position.

[0036] The top end of the clamping rod 16 is fixedly installed with a round shaft 20, the outer surface of the round shaft 20 is movably sleeved with a rotating block 21, and the bottom end of the rotating block 21 is movably connected to the top end of the fixed column 18.

[0037] When the rotating block 21 is actuated, the rotating block 21 will rotate around the round shaft 20, so that the round shaft 20 moves upward with the clamping rod 16.

[0038] The inner walls on the left and right sides of the fixed column 18 are respectively provided with a second limiting groove 22, the bottom end inside the second limiting groove 22 is movably sleeved with a second limiting block 23, and the outer surface of the second limiting block 23 is fixedly connected to the outer surface of the round plate 17.

[0039] The second limiting groove 22 and the second limiting block 23 are matched with each other to limit the movement of the round plate 17.

[0040] The bottom of the inner surface of the top end of the support base plate 1 is fixedly sleeved with a spherical polytetrafluoroethylene plate 24, the top end of the spherical polytetrafluoroethylene plate 24 is fixedly installed with a spherical steel lining plate 25, and the bottom of the outer surface of the spherical steel lining plate 25 is movably sleeved with the inner surface of the top end of the support base plate 1.

[0041] Due to the existence of the spherical polytetrafluoroethylene plate 24, the spherical crown steel lining plate 25 and the support bottom plate 1 will be connected.

[0042] The top end of the spherical crown steel lining plate 25 is fixedly installed with a flat polytetrafluoroethylene plate 26, and the top end of the flat polytetrafluoroethylene plate 26 is fixedly installed with a stainless steel plate 27.

[0043] Due to the existence of the flat polytetrafluoroethylene plate 26, the stainless steel plate 27 and the spherical crown steel lining plate 25 will be connected.

[0044] The top end of the stainless steel plate 27 is fixedly installed with a support top plate 28, the bottom of the inner wall of the left and right sides of the support top plate 28 is movably connected with the top of the left and right ends of the support bottom plate 1, and four upper mounting holes 29 are formed in the top end of the support top plate 28.

[0045] Due to the existence of the upper mounting hole 29, the support top plate 28 can be conveniently installed and fixed.

[0046] The working principle and use process of the utility model are as follows:

[0047] In use, the operator first drives the rotating block 21 according to the width of the base, so that the rotating block 21 rotates around the circular shaft 20 as the axis, and with the rotation of the rotating block 21, the circular shaft 20 will move along with the clamping rod 16 and the circular plate 17 on the inner surface of the fixed column 18 and compress the spring 19, when the rotating block 21 rotates by 90 degrees, the clamping rod 16 will be separated from the circular hole 15, so as to release the locking of the clamping rod 16 on the position of the extension rod 14, then the operator pulls the clamping rod 5, so that the clamping rod 5 moves along with the extension rod 14 on the inner surface of the horizontal rod 4, until the width between the two clamping rods 5 is greater than the width of the base, and at the same time, it is necessary to ensure that the moving distance of the two clamping rods 5 is the same, then the operator drives the rotating block 21, so that the clamping rod 16 is reset and embedded in the corresponding position of the circular hole 15 under the restoring action of the spring 19, so as to realize the adjustment of the length of the horizontal rod 4, thereby improving the application range.

[0048] Subsequently, the operator aligns one of the four lower mounting holes 2 in the corner of the support base plate 1 with the threaded hole on the base and inserts a bolt, then turns the handle 9, causing the threaded rod 8 to rotate, thereby causing the rectangular block 7 threaded onto the outer surface of the threaded rod 8 to move with one end of the inclined rod 6, further causing the other end of the inclined rod 6 to generate a pulling force on the cross rod 4, pulling the cross rod 4 with the clamping rod 5 to move towards the center of the fixed plate 3, until the outer surface of the clamping rod 5 and the outer surface of the base are in close contact, at which time the remaining lower mounting holes 2 will be aligned one by one with the threaded holes on the base, and finally the operator connects and fixes the lower mounting holes 2 and the corresponding threaded holes with bolts, which can achieve auxiliary positioning of the spherical support, so that the operator only needs to perform one alignment operation, thereby improving the installation efficiency.

[0049] The above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A straddle-type monorail traffic track beam ball-type support comprising a support base plate (1), characterized in that: The four corners of the front end of the support base plate (1) are respectively provided with lower mounting holes (2), and the middle part of the front end of the support base plate (1) is fixedly provided with a fixed plate (3), the inner parts of the left and right ends of the fixed plate (3) are respectively movably sleeved with horizontal rods (4), the number of the horizontal rods (4) is two, the opposite sides of the two horizontal rods (4) are respectively movably connected with clamping rods (5), the number of the clamping rods (5) is two and they are the same in shape and size, the side of the top end of the two horizontal rods (4) close to the center of the fixed plate (3) is respectively hingedly connected with an inclined rod (6), the other end of the inclined rod (6) is hingedly connected with a rectangular block (7), the rear end of the rectangular block (7) and the middle part of the inner wall of the rear side of the fixed plate (3) are movably connected, the inside of the rectangular block (7) is threadedly sleeved with a threaded rod (8), the upper and lower ends of the threaded rod (8) respectively penetrate through the fixed plate (3) and extend to the outside of the fixed plate (3) and are fixedly sleeved with handles (9), the outer surface of the handle (9) and the outer surface of the fixed plate (3) are movably connected, the middle part of the inner wall of the rear side of the fixed plate (3) is provided with a sliding groove (10), the left and right ends of the inside of the sliding groove (10) are respectively movably sleeved with sliding blocks (11), and the outer surface of the sliding block (11) and the outer surface of the horizontal rod (4) are fixedly connected.

2. The straddle-type monorail traffic rail beam ball-type support according to claim 1, characterized in that: The bottom end of the two horizontal rods (4) is respectively provided with a first limiting groove (12), and the inward side of the inside of the first limiting groove (12) is movably sleeved with a first limiting block (13).

3. The straddle-type monorail beam ball-type support according to claim 1, characterized in that: The inside of the two horizontal rods (4) is movably sleeved with an extension rod (14), the number of the extension rod (14) is two, the opposite sides of the two extension rods (14) are respectively fixedly connected with the outer surfaces of the two clamping rods (5), and the top end of the two extension rods (14) is respectively provided with a circular hole (15).

4. The ball-type support of straddle-type monorail track beam according to claim 3, characterized in that: The inside of the circular hole (15) is movably sleeved with a clamping rod (16), the top end of the clamping rod (16) penetrates through the horizontal rod (4) and extends to the outside of the horizontal rod (4), the outer surface of the clamping rod (16) is fixedly sleeved with a circular plate (17), and the bottom end of the circular plate (17) and the side of the top end of the horizontal rod (4) away from the fixed plate (3) are movably connected.

5. The straddle-type monorail beam ball-type support according to claim 4, characterized in that: The outer surface of the clamping rod (16) is movably sleeved with a fixed column (18), the bottom end of the fixed column (18) and the top end of the horizontal rod (4) are fixedly connected, the bottom of the inner surface of the fixed column (18) and the outer surface of the circular plate (17) are movably sleeved, and the top of the inner surface of the fixed column (18) is fixedly provided with a spring (19) located outside the clamping rod (16), and the other end of the spring (19) and the top end of the circular plate (17) are fixedly connected.

6. The ball-type support of straddle-type monorail track beam according to claim 4, characterized in that: The top end of the clamping rod (16) is fixedly provided with a circular shaft (20), the outer surface of the circular shaft (20) is movably sleeved with a rotating block (21), and the bottom end of the rotating block (21) and the top end of the fixed column (18) are movably connected.

7. The ball-type support of straddle-type monorail track beam according to claim 5, characterized in that: The inner walls on the left and right sides of the fixed column (18) are respectively provided with second limiting grooves (22), the bottom end of the second limiting groove (22) is movably sleeved with a second limiting block (23), and the outer surface of the second limiting block (23) is fixedly connected with the outer surface of the circular plate (17).

8. The straddle-type monorail beam rail spherical support according to claim 1, characterized in that: The bottom of the inner surface of the top end of the support base plate (1) is fixedly sleeved with a spherical polytetrafluoroethylene plate (24), the top end of the spherical polytetrafluoroethylene plate (24) is fixedly installed with a spherical crown steel lining plate (25), and the bottom of the outer surface of the spherical crown steel lining plate (25) is movably sleeved with the inner surface of the top end of the support base plate (1).

9. The straddle-type monorail beam ball-type support according to claim 8, characterized in that: The top end of the spherical crown steel lining plate (25) is fixedly installed with a flat polytetrafluoroethylene plate (26), and the top end of the flat polytetrafluoroethylene plate (26) is fixedly installed with a stainless steel plate (27).

10. The straddle-type monorail beam ball-type support according to claim 9, characterized in that: The top end of the stainless steel plate (27) is fixedly installed with a support top plate (28), the bottom of the inner walls on the left and right sides of the support top plate (28) is movably connected with the top of the left and right ends of the support base plate (1), and the top end of the support top plate (28) is respectively provided with four upper mounting holes (29).

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