阅读说明：本技术 一种悬挂式轨道交通轨道梁结构 (Suspension type track traffic track beam structure ) 是由 袁飞 于 2021-08-03 设计创作，主要内容包括：本发明公开了一种悬挂式轨道交通轨道梁结构,包括左纵梁、第一底加强筋、横梁、右纵梁、第二底加强筋、侧加强块、第一行走轨组件和第二行走轨组件,本发明通过优化设置了第一行走轨组件和第二行走轨组件,楔形轨道板通过紧固螺栓锁紧固定在支撑座上,然后通过旋转转动头使支杆带动螺纹杆移动,螺纹杆通过与内螺纹块的配合使滑动块在滑杆和滑条上稳定移动,从而滑动块通过支撑座带动楔形轨道板的位置进行稳定调节,且限位块呈T字形且贯穿矩形框座的滑动槽内侧与其滑动连接,起到稳定移动的作用,在一定程度上提高了楔形轨道板安装位置的精度。(The invention discloses a suspension type rail traffic track beam structure, which comprises a left longitudinal beam, a first bottom reinforcing rib, a cross beam, a right longitudinal beam, a second bottom reinforcing rib, a side reinforcing block, a first walking track assembly and a second walking track assembly.)

1. A suspension type rail transit rail beam structure comprises a left longitudinal beam (1), a first bottom reinforcing rib (2), a cross beam (3), a right longitudinal beam (4), a second bottom reinforcing rib (5) and a side reinforcing block (6), wherein the first bottom reinforcing rib (2) is fixedly connected to the bottom side of the left longitudinal beam (1); the method is characterized in that: the movable type rail support is characterized by further comprising a first walking rail component (7) and a second walking rail component (8), wherein the first walking rail component (7) is connected to the bottom side inside the left longitudinal beam (1), the second walking rail component (8) is connected to the bottom side inside the right longitudinal beam (4), the second walking rail component (8) comprises a rectangular frame seat (81), a rotating head (82), a supporting rod (83), a threaded rod (84), a movable support (85), a fastening bolt (86), a wedge-shaped rail plate (87) and a limiting block (88), the left middle part of the rotating head (82) penetrates through the supporting rod (83) and rotates on the right side of the rectangular frame seat (81), the threaded rod (84) is integrally formed at the left end part of the supporting rod (83), the left side and the right side of the threaded rod (84) are connected to the inner side of the movable support (85), the wedge-shaped rail plate (87) is slidably connected to the top side of the rectangular frame seat (81) and is fixed to the movable support (85) through the fastening bolt (86), the outer side of the bottom of the wedge-shaped track plate (87) is connected with a limiting block (88).

2. The suspended rail transit rail beam structure of claim 1, wherein: the left longitudinal beam (1) top right side is fixed with the right longitudinal beam (4) through the cross beam (3), the right longitudinal beam (4) bottom fixedly connected with second bottom reinforcing rib (5), the left longitudinal beam (1) and the right longitudinal beam (4) outside are provided with side reinforcing blocks (6), the rectangular frame seat (81) bottom is fixed with the first walking rail assembly (7), and the movable support (85) bottom is fixed with the rectangular frame seat (81).

3. The suspended rail transit rail beam structure of claim 1, wherein: the side reinforcing blocks (6) are L-shaped structures and are arranged on the outer sides of the left longitudinal beam (1) and the right longitudinal beam (4) respectively, and one ends of the bottoms of the side reinforcing blocks (6) on two sides are fixed with the first bottom reinforcing rib (2) and the second bottom reinforcing rib (5) respectively.

4. The suspended rail transit rail beam structure of claim 1, wherein: the first walking rail assembly (7) and the second walking rail assembly (8) are identical in structure size, and the first walking rail assembly (7) and the second walking rail assembly (8) are arranged in the middle of the cross beam (3) in a bilateral symmetry mode.

5. The suspended rail transit rail beam structure of claim 1, wherein: the bearing block (41) is embedded in the inner side of the bottom of the right longitudinal beam (4), and the support rod (83) penetrates through the inner side of the bearing block (41) to be rotatably connected with the bearing block.

6. The suspended rail transit rail beam structure of claim 1, wherein: the middle side of the top of the rectangular frame seat (81) is provided with a sliding groove, and the limiting block (88) is T-shaped and penetrates through the inner side of the sliding groove to be connected with the sliding groove in a sliding manner.

7. The suspended rail transit rail beam structure of claim 1, wherein: the movable support (85) comprises a right branch piece (851), a sliding rod (852), a left branch piece (853), a sliding block (854), a sliding strip (855), an internal thread block (856) and a supporting seat (857), the bottom side of the left part of the right branch piece (851) is fixed with the left branch piece (853) through a slide bar (852), the top sides of the insides of the right supporting piece (851) and the left supporting piece (853) are rotatably connected with a threaded rod (84), the outer side of the sliding rod (852) is connected with a sliding block (854) in a sliding way, and the bottom of the sliding block (854) is connected with a sliding bar (855) in a sliding way, the sliding bar (855) is embedded in the bottom sides of the right branch piece (851) and the left branch piece (853), the top side of the inside of the sliding block (854) is embedded with an internal thread block (856), and the internal thread block (856) wraps the outer side of the threaded rod (84) and is in threaded connection with the threaded rod, and the top side of the sliding block (854) is fixed with the supporting seat (857).

8. The suspended rail transit rail beam structure of claim 7, wherein: the outer side of the top of the sliding block (854) is provided with a reinforcing block (8541), and the top side of the reinforcing block (8541) is connected with the supporting seat (857).

Technical Field

The invention particularly relates to a suspension type rail transit rail beam structure, and relates to the related field of rail transit.

Background

At present, the chinese patent application No.: CN201922184113.2 discloses a suspension type rail transit track beam structure, which comprises a box-shaped beam body with an opening at the bottom, wherein the box-shaped beam body is formed by connecting a top plate, a left web plate, a right web plate, a left walking bottom plate and a right walking bottom plate;

but in the in-process of in-service use this suspension type track traffic track roof beam structure can only change wedge track board in order to improve life, and the horizontal position of inconvenient back as required regulation wedge track board of installing, and install according to the hole of location, make wedge track board's installation accuracy relatively poor.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a suspended rail transit rail beam structure.

The invention is realized in such a way that a suspended rail traffic track beam structure is constructed, the device comprises a left longitudinal beam, a first bottom reinforcing rib, a cross beam, a right longitudinal beam, a second bottom reinforcing rib, a side reinforcing block, a first walking rail component and a second walking rail component, the first bottom reinforcing rib is fixedly connected with the bottom side of the left longitudinal beam, the first walking rail component is connected with the bottom side of the inside of the left longitudinal beam, the second walking rail component is connected with the bottom side of the inside of the right longitudinal beam, the second walking rail component comprises a rectangular frame seat, a rotating head, a support rod, a threaded rod, a movable bracket, a fastening bolt, a wedge-shaped track plate and a limiting block, the middle part of the left part of the rotating head penetrates through the support rod to rotate on the right side of the rectangular frame seat, the threaded rod is integrally formed at the left end part of the support rod, the left side and right side of the threaded rod are connected with the inner side of the movable bracket, the wedge-shaped track plate is slidably connected with the top side of the rectangular frame seat and fixed with the movable bracket through the fastening bolt, the outer side of the bottom of the wedge-shaped track plate is connected with a limiting block.

Further, the top right side of the left longitudinal beam is fixed with the right longitudinal beam through a cross beam, the bottom of the right longitudinal beam is fixedly connected with a second bottom reinforcing rib, side reinforcing blocks are arranged on the outer sides of the left longitudinal beam and the right longitudinal beam, the bottom of the rectangular frame base is fixed with the first walking rail assembly, and the bottom of the movable support is fixed with the rectangular frame base.

Furthermore, the side reinforcing blocks are L-shaped structures and are respectively arranged on the outer sides of the left longitudinal beam and the right longitudinal beam, and one ends of the bottoms of the side reinforcing blocks on two sides are respectively fixed with the first bottom reinforcing rib and the second bottom reinforcing rib.

Furthermore, the first walking rail assembly and the second walking rail assembly are the same in structure and size, and are symmetrically arranged in the left and right direction in the middle of the cross beam.

Furthermore, a bearing block is embedded in the inner side of the bottom of the right longitudinal beam, and the support rod penetrates through the inner side of the bearing block to be rotatably connected with the bearing block.

Furthermore, a sliding groove is formed in the middle side of the top of the rectangular frame seat, and the limiting block is T-shaped and penetrates through the inner side of the sliding groove to be connected with the sliding groove in a sliding mode.

Further, the movable support comprises a right support piece, a slide rod, a left support piece, a slide block, a slide bar, an internal thread block and a support seat, the bottom side of the left part of the right support piece is fixed with the left support piece through the slide rod, the top sides of the inside of the right support piece and the left support piece are rotatably connected with a threaded rod, the outer side of the slide rod is slidably connected with the slide block, the bottom of the slide block is slidably connected with the slide bar, the slide bar is embedded in the bottom sides of the inside of the right support piece and the left support piece, the top side of the inside of the slide block is embedded with the internal thread block, the internal thread block wraps the outer side of the threaded rod and is in threaded connection with the internal thread block, and the top side of the slide block is fixed with the support seat.

Furthermore, the outer side of the top of the sliding block is provided with a reinforcing block, and the top side of the reinforcing block is connected with the supporting seat.

Furthermore, the supporting seat is made of stainless steel.

Further, the material used for the sliding block is tungsten steel.

The invention has the following advantages: the invention provides a suspension type rail transit track beam structure through improvement, compared with the same type of equipment, the suspension type rail transit track beam structure has the following improvement:

the advantages are that: according to the suspension type track traffic track beam structure, the first walking track assembly and the second walking track assembly are optimally arranged, the wedge-shaped track plate is locked and fixed on the supporting seat through the fastening bolt, then the supporting rod drives the threaded rod to move through rotating the rotating head, the threaded rod enables the sliding block to stably move on the sliding rod and the sliding strip through matching with the inner threaded block, so that the position of the wedge-shaped track plate driven by the sliding block through the supporting seat is stably adjusted, the limiting block is T-shaped and penetrates through the inner side of the sliding groove of the rectangular frame seat to be in sliding connection with the inner side of the sliding groove of the rectangular frame seat, the effect of stable movement is achieved, the accuracy of the installation position of the wedge-shaped track plate is improved to a certain extent, the problem that the transverse position of the wedge-shaped track plate cannot be adjusted conveniently after installation, installation is carried out according to the positioned holes, and the installation accuracy of the wedge-shaped track plate is poor is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a second running rail assembly according to the present invention;

FIG. 3 is a schematic view of the interior of the rectangular frame of the present invention;

FIG. 4 is a schematic structural view of the wedge-shaped track plate of the present invention moving to the innermost side;

fig. 5 is an enlarged view of a portion of the structure of fig. 4 a according to the present invention.

Wherein: the device comprises a left longitudinal beam-1, a first bottom reinforcing rib-2, a cross beam-3, a right longitudinal beam-4, a second bottom reinforcing rib-5, a side reinforcing block-6, a first walking rail component-7, a second walking rail component-8, a bearing block-41, a rectangular frame seat-81, a rotating head-82, a support rod-83, a threaded rod-84, a movable support-85, a fastening bolt-86, a wedge-shaped rail plate-87, a limiting block-88, a right supporting sheet-851, a sliding rod-852, a left supporting sheet-853, a sliding block-854, a sliding strip-855, an internal threaded block-856, a support seat-857 and a reinforcing block-8541.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the suspension type rail transit rail beam structure of the present invention includes a left longitudinal beam 1, a first bottom stiffener 2, a cross beam 3, a right longitudinal beam 4, a second bottom stiffener 5, a side stiffener 6, a first walking rail assembly 7 and a second walking rail assembly 8, wherein the first bottom stiffener 2 is fixedly connected to the bottom side of the left longitudinal beam 1, the first walking rail assembly 7 is connected to the bottom side of the left longitudinal beam 1, the second walking rail assembly 8 is connected to the bottom side of the right longitudinal beam 4, the first walking rail assembly 7 and the second walking rail assembly 8 support the walking, the top and the right side of the left longitudinal beam 1 are fixed to the right longitudinal beam 4 through the cross beam 3, the bottom of the right longitudinal beam 4 is fixedly connected to the second bottom stiffener 5, the side stiffeners 6 are respectively disposed on the outer sides of the left longitudinal beam 1 and the right longitudinal beam 4, the side stiffeners 6 are in an L-shaped structure and respectively disposed on the outer sides of the left longitudinal beam 1 and the right longitudinal beam 4, and one end of the side stiffeners 6 on both sides are respectively connected to the first bottom stiffener 2 and the second bottom stiffener 5 Fixed, increase holistic stability, first walking rail subassembly 7 is the same with 8 structure size of second walking rail subassembly to first walking rail subassembly 7 and second walking rail subassembly 8 set up at 3 middle part bilateral symmetry of crossbeam, are favorable to walking to be removed.

Referring to fig. 2, 3, 4 and 5, in the suspension type rail transit rail beam structure of the present invention, the second traveling rail assembly 8 includes a rectangular frame seat 81, a rotating head 82, a supporting rod 83, a threaded rod 84, a moving bracket 85, a fastening bolt 86, a wedge-shaped rail plate 87 and a limiting block 88, the left side of the rotating head 82 is rotated on the right side of the rectangular frame seat 81 through the supporting rod 83 for rotatably supporting the supporting rod 83, the threaded rod 84 is integrally formed on the left end of the supporting rod 83, the left side and the right side of the threaded rod 84 are connected to the inner side of the moving bracket 85 for driving the components in the moving bracket 85 to move, the wedge-shaped rail plate 87 is slidably connected to the top side of the rectangular frame seat 81 and fixed to the moving bracket 85 through the fastening bolt 86 for conveniently installing and moving the wedge-shaped rail plate 87, the limiting block 88 is connected to the outer side of the bottom of the wedge-shaped rail plate 87 for increasing the structural stability of the installation of the wedge-shaped rail plate 87, the bottom of a rectangular frame seat 81 is fixed with a first walking rail component 7 to play a role of supporting and fixing, the bottom of a movable support 85 is fixed with the rectangular frame seat 81, a bearing block 41 is embedded at the inner side of the bottom of a right longitudinal beam 4, a support rod 83 penetrates through the inner side of the bearing block 41 to be rotatably connected with the bearing block, a sliding groove is formed in the middle side of the top of the rectangular frame seat 81, a limiting block 88 is T-shaped and penetrates through the inner side of the sliding groove to be slidably connected with the sliding groove to facilitate limiting and moving, the movable support 85 comprises a right supporting sheet 851, a sliding rod 852, a left supporting sheet 853, a sliding block 854, a sliding bar 855, an internal threaded block 856 and a support seat 857, the bottom of the left portion of the right supporting sheet 851 is fixed with the left supporting sheet 853 through the sliding rod 852 to play a role of supporting and fixing, the top sides inside the right supporting sheet 851 and the left supporting sheet 853 are rotatably connected with a threaded rod 84 to facilitate supporting the threaded rod 84, the outer side of the sliding rod 852 is slidably connected with the sliding block 854, and the bottom of the sliding block 854 is slidably connected with the sliding bar 855, guarantee the stability that sliding block 854 removed, the slide 855 inlays in the inside bottom side of right branch piece 851 and left branch piece 853, play the effect that the support was removed, the inside top side of sliding block 854 has inlayed interior screw thread piece 856, and interior screw thread piece 856 wraps up in the threaded rod 84 outside rather than threaded connection, be favorable to driving the whole removal of sliding block 854, sliding block 854 top side is fixed mutually with supporting seat 857, play the fixed effect of support, the sliding block 854 top outside is provided with boss 8541, and boss 8541 top side is connected with supporting seat 857, the stability of increase connection.

The invention provides a suspension type rail transit track beam structure through improvement, and the working principle is as follows;

firstly, the design is installed and fixed at a position needing to be used through a left longitudinal beam 1, a right longitudinal beam 4 and a cross beam 3, and the design is used;

secondly, the wedge-shaped track plate 87 is locked and fixed on the supporting seat 857 through the fastening bolt 86 and is movably supported through the wedge-shaped track plate 87 on the first walking rail assembly 7 and the second walking rail assembly 8;

thirdly, when the wedge-shaped track board 87 is installed and the position of the wedge-shaped track board 87 needs to be adjusted to ensure the installation accuracy, a user can rotate the rotating head 82 to enable the supporting rod 83 to drive the threaded rod 84 to rotate in the left supporting piece 853 and the right supporting piece 851;

fourth, threaded rod 84 makes sliding block 854 steady movement on slide bar 852 and draw runner 855 through the cooperation with internal thread piece 856, rectangular frame seat 81 top mid side is opened and is equipped with the sliding tray, and stopper 88 is the T font and runs through the sliding tray inboard rather than sliding connection, carry out spacing and guarantee the stability of removal at the in-process that wedge track board 87 removed, when sliding block 854 removed, sliding block 854 stabilized horizontal adjustment through the position that supporting seat 857 drove wedge track board 87, and then improved wedge track board 87 mounted position's precision.

The invention provides a suspension type rail traffic track beam structure through improvement, a first walking rail component 7 and a second walking rail component 8 are optimally arranged, a wedge-shaped track plate 87 is locked and fixed on a supporting seat 857 through a fastening bolt 86, then a supporting rod 83 drives a threaded rod 84 to move through rotating a rotating head 82, the threaded rod 84 enables a sliding block 854 to stably move on a sliding rod 852 and a sliding strip 855 through matching with an internal thread block 856, so that the position of the wedge-shaped track plate 87 is stably adjusted through the supporting seat 857 by the sliding block 854, a limiting block 88 is T-shaped and penetrates through the inner side of a sliding groove of a rectangular frame seat 81 to be in sliding connection with the inner side of the sliding groove, the effect of stable movement is achieved, the accuracy of the installation position of the wedge-shaped track plate is improved to a certain extent, the problem that the transverse position of the wedge-shaped track plate is inconvenient to adjust according to needs after installation is solved, and installation is carried out according to a positioned hole, the installation accuracy of the wedge-shaped track slab is poor.