CN217052881U

CN217052881U - Straddle type track beam protection structure and crossbeam provided with same

Info

Publication number: CN217052881U
Application number: CN202220151845.0U
Authority: CN
Inventors: 张冲; 张宁; 仵叔强; 张瑞丰; 李利军
Original assignee: China Railway Baoji Bridge Group Co Ltd
Current assignee: China Railway Baoji Bridge Group Co Ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-07-26
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the field of high-altitude falling object protection devices, in particular to a straddle type track beam protection structure and a beam for installing the protection device, which comprises a track beam extending from the edge of a web plate, wherein a group of beams hung at the edge of the web plate are arranged at the bottom of the track beam along the length direction of the track beam, two ends of the beams extend to the width direction of the track beam, and the protection device is arranged between the beams; by adopting the technical scheme, the cross beam is suspended and fixed through the part extending from the edge of the web of the track beam, so that the cross beam can be fixedly installed on the basis of not damaging the overall structure of the track beam, the installation is rapid and convenient, the installation position can be selected as required, and the modular structure is convenient to replace, maintain and maintain.

Description

Straddle type track beam protection structure and crossbeam provided with same

Technical Field

The utility model relates to a high altitude weight protector field especially relates to track traffic midspan seat formula track roof beam protector.

Background

The straddle type monorail is supported, stabilized and guided by a single rail, and the vehicle body rides on the rail beam to run. With the development of society, the economic level and the material life of people are gradually improved, the tourism industry is gradually strengthened, and China has comprehensively entered a new era of mass tourism. The straddle type monorail is used as a novel traffic form and is popularized and applied in various scenic spots and large-scale amusement places.

When a straddle type monorail vehicle runs at high altitude and passes through a pedestrian section below, in order to prevent rail parts from falling to cause injury to pedestrians below and prevent damage to ultra-high vehicles and objects from touching the rail to supply power to the rail, a protection device needs to be added below the rail beam.

Patent 201520271400.6 provides a falling net for overhead rails, the closest technical field, and patents 202021027764.7 and 201220503694.7 also disclose protection devices in rail systems. But protector in the above-mentioned patent either needs to penetrate the building body outward and installs, perhaps needs to install through destroying roof beam body structure, and the installation operation is inconvenient, and has the risk of destroying track structure, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

In order to solve the not enough among the prior art, provide one kind and need not destroy the track roof beam, can realize the modularization installation, the installation is swiftly convenient, simple structure's the formula track roof beam protective structure of striding and be applicable to the crossbeam of this protective structure installation, the utility model discloses the technical scheme who adopts is:

a straddle type track beam protection structure comprises a track beam with a web plate extending out of the edge of the web plate, a group of cross beams hung on the edge of the web plate are arranged at the bottom of the track beam along the length direction of the track beam, two ends of each cross beam extend along the width direction of the track beam, and a protection device is arranged between the cross beams.

Further, the protection device is an acrylic plate or a protective net.

Furthermore, the crossbeam include the crossbeam main part middle part position be equipped with fixed link plate, link plate seat and activity link plate, fixed link plate and link plate seat interval set up to be fixed in the crossbeam main part, activity link plate activity set up in the crossbeam main part and can link together with the link plate seat fixed link plate and activity link plate on all be equipped with the ability overlap joint and hang the board that hangs at the web edge.

Furthermore, a fixing frame for fixing the protective device is also arranged between the cross beams.

Furthermore, the beam main body is located at the bottom of the track beam and is straight, and the beam main body extends out of two side parts of the track beam and inclines towards the upper part of the track beam.

Furthermore, the whole beam main body is straight.

Furthermore, a group of mounting plates for fixing the protective device are arranged on the beam main body.

Furthermore, a fixing plate is arranged on the side wall of the track beam.

Furthermore, the beam main body is provided with a mounting seat for mounting a fixing frame.

Furthermore, a fixing frame is arranged at least at a position of the cross beam main body far away from the track beam.

Furthermore, at least the positions of the beam main body far away from and close to the track beam are provided with fixing frames.

Furthermore, a top backup plate is arranged on one side, close to the movable hanging plate, of the hanging plate seat, and an anti-rotation plate is arranged on one side, close to the hanging plate seat, of the movable hanging plate seat.

The utility model provides a crossbeam suitable for straddle type track roof beam protector installation, includes the crossbeam main part middle part position be equipped with fixed link plate, link plate seat and activity link plate, fixed link plate and link plate seat interval set up and fix in the crossbeam main part, activity link plate activity set up in the crossbeam main part and can link together with the link plate seat fixed link plate and activity link plate on all be equipped with the ability overlap joint and hang the board that hangs at the web edge.

Furthermore, the whole crossbeam main part is straight.

By adopting the technical scheme, the cross beam is suspended and fixed through the part extending from the edge of the web of the track beam, so that the cross beam can be fixedly installed on the basis of not damaging the overall structure of the track beam, the installation is rapid and convenient, the installation position can be selected as required, and the modular structure is convenient to replace, maintain and maintain.

Drawings

FIG. 1 is a schematic view of a protective structure of a track beam;

FIG. 2 is a schematic view of a cross beam and track beam mounting structure in accordance with embodiment 1;

FIG. 3 is a schematic view of a cross beam structure according to embodiment 1;

FIG. 4 is a schematic view of a cross beam and track beam mounting structure in accordance with embodiment 2;

FIG. 5 is a schematic view of a cross beam structure according to embodiment 2;

FIG. 6 is an enlarged view of a portion of FIG. 3 at A;

FIG. 7 is an enlarged view of a portion of FIG. 3 at B

FIG. 8 is a schematic structural view of the fixed hanging plate and the track beam in a matched state;

FIG. 9 is a schematic structural view of the movable hanging plate and the track beam in a matching state;

fig. 10 is a schematic view of the structure of the movable hanging plate.

Detailed Description

In order to clearly understand the technical solution of the present invention, the structure of the present invention is described in detail with reference to the accompanying drawings and specific embodiments.

The technical scheme is that the protection structure is arranged on the basis of a straddle type track beam, the track beam 1 is arranged in a suspension mode, a web plate 1-1 is arranged at the bottom of the track beam 1, the edge of the web plate 1-1 extends out of two sides of the track beam 1, a group of cross beams 2 are arranged at the bottom of the track beam 1 along the length direction, the cross beams 2 are fixed at the edge positions of the web plate 1-1 extending out of two sides of the track beam 1 through suspension, the cross beams 2 extend towards two sides of the track beam 1, and therefore a protection device 3 is arranged between the cross beams 2 to protect two sides of the track beam 1. The protection device 3 may be a protective net or an acrylic plate, and a transparent acrylic plate is preferably used as the protection device 3 in order to avoid the influence on the viewing field.

In order to facilitate the installation of the protection device 3, a fixing frame 4 is arranged between the cross beams 2 and used for reinforcing and fixing the protection device along the length direction of the track beam 1, certainly, the fixing frame 4 is not required to be arranged, if the distance between the cross beams 2 is small, namely the density of the cross beams 2 is large, the cross beams 2 can well support the protection device 3, so that the protection device is not required to be further reinforced by the fixing frame 4, or when the protection device is adopted as the protection device, the two cross beams 2 can completely fix the protection device, the fixing frame 4 is not required to be added for reinforcement, the fixing frame 4 is certainly arranged for playing a better protection role, the density of the cross beams 2 is reduced, the cost is saved, meanwhile, the strength of the protection device 3 with large span can be improved, and the safety and reliability are improved.

Firstly, the structure of the beam 2 is further explained by combining the attached drawings, the beam 2 shown in figure 2 comprises a beam main body 2-1, a fixed hanging plate 2-2, a hanging plate seat 2-3 and a movable hanging plate 2-4 are arranged in the middle of the beam main body 2-1, wherein the fixed hanging plate 2-2 and the hanging plate seat 2-3 are fixed on the beam main body 2-1 and can not move, the movable hanging plate 2-4 is movably arranged on the beam main body 2-1 and can be detached and moved, the movable hanging plate 2-4 is connected with the hanging plate seat 2-3 through a bolt during installation, the fixed hanging plate 2-2 and the hanging plate seat 2-3 are arranged at intervals, the interval distance is determined according to the width of the beam, hanging plates 2-5 are arranged on the fixed hanging plate 2-2 and the movable hanging plate 2-4 and can be lapped and hung on the edge of a web plate 1-1 as shown in figure 6 and figure 10, as shown in figure 8, the fixed hanging plate 2-2 is matched with the edge of a web plate 1-1, as shown in figure 9, the movable hanging plate 2-4 is matched with the edge of the web plate 1-1, when in installation, one side of the fixed hanging plate 2-2 is firstly hung, the movable hanging plate 2-4 is connected with a hanging plate seat 2-3, the movable hanging plate 2-4 is tightened by a bolt to clamp the fixed hanging plate 2-2 and the movable hanging plate 2-4 (the clamping purpose is to avoid shaking, the fixation is firm, in practice, only a clamping state can be kept and the clamping and the fixation are not needed), thus, the beam main body 2-1 is limited when moving along the width direction of the beam 1, thereby avoiding the edges of the hanging plate 2-5 and the web plate 1-1 from being separated to prevent the beam from falling (namely, the movable hanging plate is limited by the beam and can not move when the beam moves to one side of the fixed hanging plate, and the fixed hanging plate is limited by the rail beam and can not move when the cross beam moves to one side of the movable hanging plate, so that the condition that the hanging plate is separated from the edge of the web plate is prevented), in the structure, because the rail beam 1 is different in different projects, the distance between the fixed hanging plate 2-2 and the hanging plate seat 2-3 is determined according to the width of the rail beam 1, the general distance is smaller than the width of the rail beam 1, but too small to avoid that the hanging plate seat 2-3 can not support the movable hanging plate when the movable hanging plate 2-4 is connected, so that the movable hanging plate 2-4 rotates under the tension of a bolt, the hanging plate 2-5 tilts and can not lap to the edge of the web plate to cause installation failure, therefore, the distance between the fixed hanging plate 2-2 and the hanging plate seat 2-3 can be optimally matched with the width of the rail beam 1, and certainly, the fixed hanging plate 2-2 and the hanging plate seat 2-3 can be prevented from being damaged by changing the structure of the hanging plate seat 2-3 The distance between the hanging plates 2-4 is too small, which causes the problem of rotation of the movable hanging plates 2-4, for example, the structure in fig. 8 and 9 is adopted to arrange the leaning plates 2-31 on the hanging plate seats 2-3 to support and lean against the movable hanging plates 2-4 to prevent rotation, and further, as shown in fig. 9 and 10, the movable hanging plates 2-4 can also be provided with the anti-rotation plates 2-41 to limit the rotation of the movable hanging plates. When the distance between the fixed hanging plate 2-2 and the hanging plate seat 2-3 is larger, the problem that the fixed hanging plate cannot be lapped and hung with the edge of the web plate 1-1 can be avoided by increasing the length of the hanging plate 2-4 on the movable hanging plate and/or the hanging plate 2-5 on the fixed hanging plate 2-2.

It can be seen from above-mentioned structure that the part of crossbeam main part 2-1 middle part below track roof beam 1 is straight to be set up in order to cooperate track roof beam web plane, make it can with the web laminating closely, and the part of crossbeam main part 2-1 that is in track roof beam 1 both sides then sets up and inclines towards track roof beam 1 top with the inclination, set up like this in order to play better guard action, can not roll from protector 3 edges when the object falls on the protector, and can move towards track roof beam 1 one side, further improve guard action, of course this embodiment provides the best scheme, the crossbeam also can be straight to set up completely, also can play guard action.

The protector 3 may be directly fixed to the beam body 2-1, and in order to provide a good fixing mount and avoid damaging the rigidity of the beam, a set of mounting plates 2-6 may be provided on the beam body 2-1 for fixedly mounting the protector 3 as shown in fig. 2.

The installation mode of the protective device is introduced above, the protective device can be directly installed through the cross beam 2, for the adoption that the distance between the cross beam 2 is large, the fixing frame 4 is arranged between the cross beam 2 to install the protective device 3 for reinforcement, the mode of adopting the fixing frame 4 for reinforcement installation is further described here, the fixing frame 4 is installed in two modes, namely a mode shown in fig. 2 and a mode shown in fig. 3, the fixing frame 4 is arranged at one end, far away from the track beam 1, of the cross beam main body 2-1 for implementing fixed support on three edges of the protective device 3, the fixing frame 4 is additionally arranged between one end, far away from the track beam 1, of the cross beam main body 2-1 and the track beam 1 for providing better support for the protective device 3, and the support is provided for the middle position of the protective device 3. When the structure shown in fig. 2 is adopted, a fixing plate 5 can be further arranged on one side of the track beam 1 to fix the edge position of the protection device 3 close to the track beam 1, and the structure is suitable for the position where no track support column is arranged (a common support column is arranged at the connecting position of two track beams), and the position where the track beam is provided with the support column does not have a redundant space to arrange the fixing plate 5, so that the structure shown in fig. 3 can be adopted, and the fixing frames 4 are arranged at the positions, far away from and close to the track beam 1, of the cross beam main body 2-1 to realize good support for the edge of the protection device 3, and therefore, the mechanism shown in fig. 3 is suitable for all positions of the track beam 1, and the fixing frame 4 is additionally arranged between one end, far away from the track beam 1, of the cross beam main body 2-1 and the track beam 1 in the structure shown in fig. 3 to provide support for the middle position of the protection device 3.

In order to facilitate the installation of the fixing frame 4 on the beam main body 2-1, the beam main body 2-1 is provided with an installation seat 6 for installing the fixing frame 4, the installation seat 6 is arranged at a corresponding position where the fixing frame 4 needs to be arranged, the installation seat 6 can adopt a groove-shaped structure to mount the fixing frame 4 thereon, further, the fixing can be realized by bolts, or the fixing frame 4 is inserted into the installation seat 6 in a tubular shape, and the fixing frame can be directly welded on the beam main body 2-1 without the installation seat 6.

Claims

1. A straddle type track beam protective structure comprises a track beam (1) with a web (1-1) extending from the edge, and is characterized in that: a group of cross beams (2) hung at the edges of the web plates (1-1) are arranged at the bottom of the track beam (1) along the length direction of the track beam (1), two ends of each cross beam (2) extend towards the width direction of the track beam (1), and a protective device (3) is arranged between the cross beams (2).

2. A straddle type track beam protection structure according to claim 1, wherein: the protective device (3) is an acrylic plate or a protective net.

3. A straddle type track beam protection structure according to claim 1, wherein: crossbeam (2) including crossbeam main part (2-1) middle part position be equipped with fixed link plate (2-2), link plate seat (2-3) and activity link plate (2-4), fixed link plate (2-2) and link plate seat (2-3) interval set up to be fixed on crossbeam main part (2-1), activity link plate (2-4) activity set up on crossbeam main part (2-1) and can link together with link plate seat (2-3) fixed link plate (2-2) and activity link plate (2-4) on all be equipped with ability overlap joint and hang hanging board (2-5) at web (1-1) edge.

4. A straddle type track beam protection structure according to claim 1 or 3, wherein: and a fixing frame (4) for fixing the protective device is also arranged between the cross beams (2).

5. A straddle-type track beam protection structure according to claim 3, wherein: the transverse beam main body (2-1) is positioned at the bottom of the track beam (1) and is straight, and the transverse beam main body (2-1) extends out of two side parts of the track beam (1) and inclines towards the upper part of the track beam.

6. A straddle type track beam protection structure according to claim 3, wherein: the beam main body (2-1) is flat and straight as a whole.

7. A straddle type track beam protection structure according to claim 3, wherein: a group of mounting plates (2-6) for fixing the protective device (3) are arranged on the beam main body (2-1).

8. A straddle type track beam protection structure according to claim 1 or 3, wherein: and a fixing plate (5) is arranged on the side wall of the track beam (1).

9. A straddle type track beam protection structure according to claim 3, wherein: the beam main body (2-1) is provided with a mounting seat (6) for mounting the fixing frame (4).

10. A straddle type track beam protection structure according to claim 9, wherein: at least a fixing frame (4) is arranged at the position of the beam main body (2-1) far away from the track beam (1).

11. A straddle type track beam protection structure according to claim 9, wherein: at least the positions of the beam main body (2-1) far away from and close to the track beam (1) are provided with fixed frames (4).

12. A straddle-type track beam protection structure according to claim 3, wherein: one side of the hanging plate seat (2-3) close to the movable hanging plate (2-4) is provided with a top backup plate (2-31), and one side of the movable hanging plate (2-4) close to the hanging plate seat (2-3) is provided with an anti-rotation plate (2-41).

13. A beam adapted for use in the straddle type rail beam guard installation of claim 1, wherein: the hanging plate comprises a beam main body (2-1), wherein a fixed hanging plate (2-2), a hanging plate seat (2-3) and a movable hanging plate (2-4) are arranged in the middle of the beam main body (2-1), the fixed hanging plate (2-2) and the hanging plate seat (2-3) are arranged at intervals and fixed on the beam main body (2-1), the movable hanging plate (2-4) is movably arranged on the beam main body (2-1) and can be connected with the hanging plate seat (2-3), and hanging plates (2-5) capable of being lapped and hung at the edges of a web plate (1-1) are arranged on the fixed hanging plate (2-2) and the movable hanging plate (2-4).

14. A beam adapted for straddle rail beam guard mounting according to claim 13, wherein: the cross beam main body (2-1) is positioned at the bottom of the track beam (1) and is straight, and the cross beam main body (2-1) extends out of the two side parts of the track beam (1) and inclines towards the upper part of the track beam.

15. The cross-beam adapted for straddle type rail beam guard mounting of claim 13, wherein: the beam main body (2-1) is flat and straight as a whole.

16. A beam adapted for straddle rail beam guard mounting according to claim 13, wherein: a group of mounting plates (2-6) for fixing the protective device (3) are arranged on the beam main body (2-1).

17. A beam adapted for straddle rail beam guard mounting according to claim 13, wherein: the beam main body (2-1) is provided with a mounting seat (6) for mounting the fixing frame (4).

18. A beam adapted for straddle rail beam guard mounting according to claim 13, wherein: one side of the hanging plate seat (2-3) close to the movable hanging plate (2-4) is provided with a top backup plate (2-31), and one side of the movable hanging plate (2-4) close to the hanging plate seat (2-3) is provided with an anti-rotation plate (2-41).