CN114182584A - Straddle type track beam protection structure and crossbeam provided with same - Google Patents
Straddle type track beam protection structure and crossbeam provided with same Download PDFInfo
- Publication number
- CN114182584A CN114182584A CN202210055080.5A CN202210055080A CN114182584A CN 114182584 A CN114182584 A CN 114182584A CN 202210055080 A CN202210055080 A CN 202210055080A CN 114182584 A CN114182584 A CN 114182584A
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- Prior art keywords
- hanging plate
- main body
- track beam
- straddle type
- protection structure
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Links
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 33
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 230000001012 protector Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/10—Mono-rails; Auxiliary balancing rails; Supports or connections for rails
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention relates to the field of high-altitude falling object protection devices, in particular to a rail transit mid-span seat type rail beam protection device which comprises a rail beam with a web plate edge extending out, wherein a group of cross beams hung at the web plate edge are arranged at the bottom of the rail beam along the length direction of the rail beam, two ends of each cross beam extend towards the width direction of the rail beam, and a protection device is arranged between the cross 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
Technical Field
The invention relates to the field of high-altitude falling object protection devices, in particular to a mid-span seat type track beam protection device in track traffic.
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 grown, 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 the straddle type monorail vehicle runs at a high altitude and passes through a pedestrian section below, in order to prevent track parts from falling to cause injury to pedestrians below and prevent ultrahigh vehicles and objects from touching the track power supply rail to cause injury, a protection device needs to be added below the track beam.
Patent 201520271400.6 provides a high-altitude rail fall protection net, 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 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.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a straddle type track beam protective structure which does not need to damage a track beam, can realize modular installation, is quick and convenient to install and has a simple structure and a cross beam suitable for installing the protective structure, and the technical scheme adopted by the invention is as follows:
a straddle type track beam protection structure comprises a track beam with a web plate extending out of the edge, wherein 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 to 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 the position of the 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.
A crossbeam suitable for the straddle type track beam protector installation of claim 1 comprises a crossbeam main body, wherein a fixed hanging plate, a hanging plate seat and a movable hanging plate are arranged in the middle of the crossbeam main body, the fixed hanging plate and the hanging plate seat are arranged at intervals and fixed on the crossbeam main body, the movable hanging plate is movably arranged on the crossbeam main body and can be connected with the hanging plate seat, and the fixed hanging plate and the movable hanging plate are respectively provided with a hanging plate which can be lapped and hung at the edge of a web plate.
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, the beam main body is provided with a mounting seat for mounting a fixing frame.
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.
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 following detailed description of the structure of the present invention is provided 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 protective device 3, a fixing frame 4 is arranged between the cross beams 2 and used for reinforcing and fixing the protective 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 protective device 3, so that the protective device is not required to be further reinforced by the fixing frame 4, or when the protective device is used as a protective device, the two cross beams 2 can completely fix the protective device, the reinforcing of the fixing frame 4 is not required to be increased, the fixing frame 4 is certainly arranged to play a better protective role, the density of the cross beams 2 is reduced, the cost is saved, meanwhile, the strength of the protective 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 fig. 8, the fixed hanging plate 2-2 is matched with the edge of the web plate 1-1, as shown in fig. 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 the hanging plate seat 2-3, the movable hanging plate 2-4 is tensioned 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, the clamping state can be kept only without clamping and fixing), so that the beam main body 2-1 is limited when moving along the width direction of the beam 1, thereby avoiding the edge of the hanging plate 2-5 and the web plate 1-1 from being separated to prevent the beam from falling (namely, when the beam moves to one side of the fixed hanging plate, the movable hanging plate is limited by the beam when the beam is moved along the width direction of the rail beam 1-1, 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 situation that the hanging plate is separated from the edge of the web plate is prevented from happening), 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 tensile force of a bolt, the hanging plate 2-5 tilts and is not lapped on 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 separated from the web plate seat 2-3 by changing the structure of the hanging plate seat 2-3 The problem that the spacing is too small to cause the rotation of the movable hanging plate 2-4 is solved, for example, the structure in fig. 8 and 9 is adopted to arrange the leaning plates 2-31 on the hanging plate seat 2-3 to support and lean the movable hanging plate 2-4 to prevent the rotation, and further, as shown in fig. 9 and 10, the movable hanging plate 2-4 can also be provided with the anti-rotation plates 2-41 to limit the rotation of the movable hanging plate. When the distance between the fixed hanging plate 2-2 and the hanging plate seat 2-3 is larger, the problem that the 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 2-4 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 described 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 form of the fixing frame 4 for reinforcement installation is further described here, the fixing frame 4 is installed in two forms, namely, the form shown in fig. 2 and the form 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 to fixedly support three edges of the protective device 3, of course, 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 so as to provide 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 protective device 3 close to one side of the track beam 1, the structure is suitable for the position without a track support column (a common support column is arranged at the connecting position of two track beams), and the position of the track beam with the support column has no unnecessary space to be provided with 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 of the beam main body 2-1 far away from and close to the track beam 1 to realize good support for the edge of the protective device 3, therefore, the mechanism shown in fig. 3 is suitable for all positions of the track beam 1, and in the structure shown in fig. 3, the fixing frame 4 is additionally arranged between one end of the beam main body 2-1 far away from the track beam 1 and the track beam 1 to provide support for the middle position of the protective 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 (18)
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: the beam (2) 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 edge of a web plate (1-1) are arranged on the fixed hanging plate (2-2) and the movable hanging plate (2-4).
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 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.
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: the beam main body (2-1) is provided with a group of mounting plates (2-6) for fixing the protective device (3).
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. The straddle type track beam protection structure of claim 4, 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 straddle type rail beam protection structure 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. A straddle type rail beam protection structure according to claim 13, wherein: the beam main body (2-1) is flat and straight as a whole.
16. A straddle type rail beam protection structure according to claim 13, wherein: the beam main body (2-1) is provided with a group of mounting plates (2-6) for fixing the protective device (3).
17. A straddle type rail beam protection structure 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 straddle type rail beam protection structure 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055080.5A CN114182584A (en) | 2022-01-18 | 2022-01-18 | Straddle type track beam protection structure and crossbeam provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210055080.5A CN114182584A (en) | 2022-01-18 | 2022-01-18 | Straddle type track beam protection structure and crossbeam provided with same |
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| Publication Number | Publication Date |
|---|---|
| CN114182584A true CN114182584A (en) | 2022-03-15 |
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ID=80606944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210055080.5A Pending CN114182584A (en) | 2022-01-18 | 2022-01-18 | Straddle type track beam protection structure and crossbeam provided with same |
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| CN (1) | CN114182584A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101556510B1 (en) * | 2014-07-14 | 2015-10-02 | 브릿지테크놀러지(주) | Falling object prevention apparatus for bridge construction method therefor |
| CN206887644U (en) * | 2017-06-30 | 2018-01-16 | 中铁一局集团有限公司 | A kind of medium-and low-speed maglev single line beam job platform and edge protection device |
| CN111809525A (en) * | 2020-07-22 | 2020-10-23 | 武汉兴康安科技有限公司 | Rail transit roof beam aerial working safety device |
| CN212247882U (en) * | 2020-03-30 | 2020-12-29 | 广东雍晟建筑工程有限公司 | Protection machine for road and bridge site operation |
| CN212983628U (en) * | 2020-07-29 | 2021-04-16 | 中建二局基础设施建设投资有限公司 | Steel construction bridge faces frontier defense guardrail |
| CN214831946U (en) * | 2021-01-04 | 2021-11-23 | 青岛巨源建工集团有限公司 | Portable cross-line viaduct construction is with sheltering from protection casing |
| CN217052881U (en) * | 2022-01-18 | 2022-07-26 | 中铁宝桥集团有限公司 | Straddle type track beam protection structure and crossbeam provided with same |
-
2022
- 2022-01-18 CN CN202210055080.5A patent/CN114182584A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101556510B1 (en) * | 2014-07-14 | 2015-10-02 | 브릿지테크놀러지(주) | Falling object prevention apparatus for bridge construction method therefor |
| CN206887644U (en) * | 2017-06-30 | 2018-01-16 | 中铁一局集团有限公司 | A kind of medium-and low-speed maglev single line beam job platform and edge protection device |
| CN212247882U (en) * | 2020-03-30 | 2020-12-29 | 广东雍晟建筑工程有限公司 | Protection machine for road and bridge site operation |
| CN111809525A (en) * | 2020-07-22 | 2020-10-23 | 武汉兴康安科技有限公司 | Rail transit roof beam aerial working safety device |
| CN212983628U (en) * | 2020-07-29 | 2021-04-16 | 中建二局基础设施建设投资有限公司 | Steel construction bridge faces frontier defense guardrail |
| CN214831946U (en) * | 2021-01-04 | 2021-11-23 | 青岛巨源建工集团有限公司 | Portable cross-line viaduct construction is with sheltering from protection casing |
| CN217052881U (en) * | 2022-01-18 | 2022-07-26 | 中铁宝桥集团有限公司 | Straddle type track beam protection structure and crossbeam provided with same |
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