Intelligent lifting high-speed rail platform safety door

Abstract

The utility model provides an intelligent lifting high-speed rail platform safety door, and relates to the technical field of platform safety protection, the intelligent lifting high-speed rail platform safety door comprises a base, a supporting stand column, a double-cylindrical-tooth-shaped guide rail and a guide supporting column which are fixedly arranged on the top of the base, a lifting support is connected with the double-cylindrical-tooth-shaped guide rail in an up-down sliding mode, and the lifting support is fixedly connected with a handrail fixing plate; one end of the lifting handrail is fixedly connected with the handrail fixing plate, the other end of the lifting handrail is fixedly connected with the safety line cross rod, and the balancing weight is connected with the guide supporting column in an up-down sliding mode. The lifting support is driven to ascend and descend by starting the double-cylinder tooth-shaped guide rail, the lifting support can drive the handrail fixing plate and a plurality of sets of lifting handrails on the top to ascend and descend, and therefore full ascending and full descending of the safety door are achieved, and the safety door corresponds to various lifting modes such as lifting of a train door and driving along with a bullet train. And the use space of the platform is not occupied.

Description

Technical Field

[0001] The utility model relates to the technical field of platform safety protection, and in particular to an intelligent lifting high-speed railway platform safety door. Background Art

[0002] The platform safety door is a public safety protection device that separates the train running area from the platform waiting area. It can effectively prevent passengers from falling into the train track while waiting for the train, protecting the personal safety of passengers.

[0003] In the existing patent: 202220223802.9-A safety door structure for a passenger safety platform includes: a first sliding door and a second sliding door, which can slide along a first track respectively under the drive of a driving unit; an adjusting door, located between the first sliding door and the second sliding door, and the adjusting door is respectively slidably connected to the first sliding door and the second sliding door; an interlocking mechanism, used to lock the position of the adjusting door and the first sliding door and the second sliding door, so that the driving unit drives the first sliding door, the adjusting door and the second sliding door to move synchronously.

[0004] In the above patent, a first sliding door and a second sliding door for shielding, and a track for guiding the first sliding door and the second sliding door to open and close are provided, which not only occupies platform space, but also has the risk of tilting due to wind pressure. Therefore, the utility model provides an intelligent lifting high-speed railway platform safety door to solve one or more of the above problems. Utility Model Content

[0005] The utility model provides an intelligent lifting high-speed railway platform safety door to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including: a base, a supporting column, a double cylindrical toothed guide rail and a guide support column are all fixedly arranged on the top of the base, the lifting bracket is slidably connected to the double cylindrical toothed guide rail up and down, the lifting bracket is fixedly connected to the railing fixing plate, and one end of the lifting railing is fixedly connected to the railing fixing plate, the other end of the lifting railing is fixedly connected to the safety line cross bar, and the counterweight block is slidably connected to the guide support column up and down.

[0007] Preferably, the supporting columns and the guiding supporting columns are both in two groups and are symmetrically arranged.

[0008] Preferably, the front fixed cross beam and the rear fixed cross beam are fixedly sleeved on the outer wall of the supporting column through a fixing ring sleeve.

[0009] Preferably, the fixing ring sleeve is composed of two groups of semicircular arc sleeves, and the two groups of semicircular arc sleeves are connected by bolts.

[0010] Preferably, the front fixed cross beam and the rear fixed cross beam are fixedly connected to the two groups of semicircular arc sleeves respectively.

[0011] Preferably, the top of the double-cylindrical toothed guide rail is fixedly connected to the front fixed crossbeam, and the lifting bracket is fixedly connected to the guide rail slider on the double-cylindrical toothed guide rail.

[0012] Preferably, the limit plate is fixedly arranged on the top of the supporting column, and one end of the guide column is fixedly connected to the safety line cross bar, and the other end of the guide column movably passes through the limit plate and extends into the supporting column.

[0013] Preferably, the lifting rails are in several groups, and one end of the lifting rail is fixedly connected to the safety line cross bar, and the other end of the lifting rail movably passes through the limit plate.

[0014] Preferably, the top of the guide support column is fixedly connected to the rear fixed crossbeam, and the same slide rail is provided on the side where the two groups of guide support columns are close to each other. The guide member is movably sleeved on the outer wall of the guide support column and is slidably connected to the guide support column up and down through the slide rail, and the counterweight block is fixedly connected to the guide member.

[0015] Preferably, the fixed pulley is fixedly arranged at the bottom of the rear fixed beam, the connecting piece is fixedly connected to the railing fixing plate, one end of the steel cable is fixedly connected to the connecting piece, and the other end of the steel cable is wrapped around the fixed pulley and fixedly connected to the guide piece.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model starts the double cylindrical toothed guide rails to drive the lifting bracket to rise and fall, so that the lifting bracket can drive the railing fixing plate and several groups of lifting railings on the top to rise and fall, thereby realizing various lifting modes such as full lifting and lowering of the safety door, corresponding lifting and lowering of the train door, and following the running of the moving train, thereby solving the problem of door alignment of different models.

[0018] The utility model can be used on the safety line of the high-speed railway platform without occupying the platform space. It adopts a vertical circular tube array structure, which is strong and stable. When the safety door is raised, the railing is located on the white safety line of the platform and is only 10 cm thick. When the safety door is lowered, it is integrated with the white safety line. No objects are left on the platform and the platform space is not occupied at all.

[0019] In the utility model, several groups of lifting railings adopt a vertical round tube array structure, which is firm and stable and can self-unload wind pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0021] In the attached picture:

[0022] Figure 1It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the utility model in a raised state;

[0024] Figure 3 It is a schematic diagram of the closed state of the utility model.

[0025] In the figure: 1. base; 2. support column; 3. double cylindrical toothed guide rail; 4. counterweight block; 5. guide support column; 6. front fixed beam; 7. fixed ring sleeve; 8. rear fixed beam; 9. lifting bracket; 10. railing fixing plate; 11. guide column; 12. safety line crossbar; 13. lifting railing; 14. limit plate; 15. guide member; 16. slide rail; 17. connecting member; 18. steel cable; 19. fixed pulley. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] The utility model embodiment provides an intelligent lifting high-speed railway platform safety door, such as Figure 1-3As shown, it includes: a base 1, a supporting column 2, a double cylindrical toothed guide rail 3 and a guide support column 5 are all fixedly arranged on the top of the base 1, a lifting bracket 9 is connected to the double cylindrical toothed guide rail 3 for sliding up and down, the lifting bracket 9 is fixedly connected to the railing fixing plate 10, and one end of the lifting rail 13 is fixedly connected to the railing fixing plate 10, and the other end of the lifting rail 13 is fixedly connected to the safety line cross bar 12, and the counterweight block 4 is connected to the guide support column 5 for sliding up and down. By starting the double cylindrical toothed guide rail 3 to drive the lifting bracket 9 to rise and fall, the lifting bracket 9 can drive the railing fixing plate 10 and several groups of lifting rails 13 on the top to rise and fall, thereby realizing a variety of lifting modes such as full lifting and lowering of the safety door, corresponding to the lifting of the train door, and following the driving of the motor vehicle, thereby solving the problem of door alignment of different models.

[0029] Furthermore, the support columns 2 and the guide support columns 5 are both arranged in two groups and symmetrically. Metal support columns 2 are arranged at both ends of the base 1 as the load-bearing structure of the portal frame. Each lifting railing 13 completes the up and down sliding movement function and also serves as an auxiliary support function.

[0030] Furthermore, the front fixed cross beam 6 and the rear fixed cross beam 8 are fixedly sleeved on the outer wall of the supporting column 2 through the fixing ring sleeve 7 .

[0031] Furthermore, the fixing ring sleeve 7 is composed of two groups of semicircular arc sleeves, and the two groups of semicircular arc sleeves are connected by bolts.

[0032] Furthermore, the front fixed cross beam 6 and the rear fixed cross beam 8 are fixedly connected to the two groups of semicircular arc sleeves respectively.

[0033] Furthermore, the top of the double-cylindrical toothed guide rail 3 is fixedly connected to the front fixed crossbeam 6 , and the lifting bracket 9 is fixedly connected to the guide rail slider on the double-cylindrical toothed guide rail 3 .

[0034] The front fixed crossbeam 6 and the rear fixed crossbeam 8 are symmetrically arranged on the outer wall of the supporting column 2, which can not only fix the double cylindrical toothed guide rail 3 and the guide support column 5, but also provide auxiliary support. The front fixed crossbeam 6 and the rear fixed crossbeam 8 are close to each other and are welded with the same semicircular arc sleeves at both ends. The front fixed crossbeam 6 and the rear fixed crossbeam 8 can be installed on the outer wall of the supporting column 2 by bolts, so as to facilitate disassembly and installation.

[0035] Furthermore, the limit plate 14 is fixedly arranged on the top of the supporting column 2 , and one end of the guide column 11 is fixedly connected to the safety line cross bar 12 , and the other end of the guide column 11 movably passes through the limit plate 14 and extends into the supporting column 2 .

[0036] Furthermore, the lifting rails 13 are provided in several groups, and one end of the lifting rails 13 is fixedly connected to the safety line cross bar 12 , and the other end of the lifting rails 13 movably passes through the limit plate 14 .

[0037] Several groups of lifting rails 13 adopt a vertical circular tube array structure, which is strong and stable and can self-unload wind pressure.

[0038] The setting of the limit plate 14 can limit the movement range of several groups of lifting rails 13, ensuring that the lifting rails 13 will not shake or move when rising or falling, thereby improving the movement accuracy and ensuring its stability.

[0039] Furthermore, the top of the guide support column 5 is fixedly connected to the rear fixed crossbeam 8, and the same slide rail 16 is provided on the side where the two groups of guide support columns 5 are close to each other. The guide member 15 is movably sleeved on the outer wall of the guide support column 5 and is slidably connected to the guide support column 5 up and down through the slide rail 16, and the counterweight block 4 is fixedly connected to the guide member 15.

[0040] Furthermore, the fixed pulley 19 is fixedly arranged at the bottom of the rear fixed beam 8, the connecting member 17 is fixedly connected to the railing fixing plate 10, one end of the steel cable 18 is fixedly connected to the connecting member 17, and the other end of the steel cable 18 is wrapped around the fixed pulley 19 and fixedly connected to the guide member 15.

[0041] The fixed pulley 19 can change the direction of the force, so that the displacement direction of the counterweight block 4 and the plurality of lifting rails 13 is opposite, and then in the process of the double cylindrical toothed guide rail 3 driving the lifting rail 13 to operate, the load carried by the double cylindrical toothed guide rail 3 is reduced by accumulating energy, so that the power required by the double cylindrical toothed guide rail 3 is reduced, thereby reducing the use cost and achieving the purpose of energy saving and consumption reduction.

[0042] The utility model can be used on the safety line of the high-speed railway platform without occupying the platform space. It adopts a vertical circular tube array structure, which is strong and stable. When the safety door is raised, the railing is located on the white safety line of the platform and is only 10 cm thick. When the safety door is lowered, it is integrated with the white safety line. No objects are left on the platform and the platform space is not occupied at all.

[0043] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. Intelligent lifting high-speed railway platform safety door, characterized by: include: The base (1), the supporting column (2), the double cylindrical toothed guide rail (3) and the guide support column (5) are all fixedly arranged on the top of the base (1); the lifting bracket (9) is connected to the double cylindrical toothed guide rail (3) in an up-and-down sliding manner; the lifting bracket (9) is fixedly connected to the railing fixing plate (10); one end of the lifting railing (13) is fixedly connected to the railing fixing plate (10); the other end of the lifting railing (13) is fixedly connected to the safety line crossbar (12); and the counterweight (4) is connected to the guide support column (5) in an up-and-down sliding manner.

2. The intelligent lifting high-speed railway platform safety door according to claim 1, characterized in that: The supporting columns (2) and the guiding supporting columns (5) are both in two groups and are symmetrically arranged.

3. The intelligent lifting high-speed railway platform safety door according to claim 1, characterized in that: The front fixed crossbeam (6) and the rear fixed crossbeam (8) are fixedly sleeved on the outer wall of the supporting column (2) via a fixed ring sleeve (7).

4. The intelligent lifting high-speed railway platform safety door according to claim 3, characterized in that: The fixing ring sleeve (7) is composed of two groups of semicircular arc sleeves, and the two groups of semicircular arc sleeves are connected by bolts.

5. The intelligent lifting high-speed railway platform safety door according to claim 4, characterized in that: The front fixed crossbeam (6) and the rear fixed crossbeam (8) are respectively fixedly connected to the two groups of semicircular arc sleeves.

6. The intelligent lifting high-speed railway platform safety door according to claim 3, characterized in that: The top of the double cylindrical toothed guide rail (3) is fixedly connected to the front fixed crossbeam (6), and the lifting bracket (9) is fixedly connected to the guide rail slider on the double cylindrical toothed guide rail (3).

7. The intelligent lifting high-speed railway platform safety door according to claim 2, characterized in that: The limit plate (14) is fixedly arranged on the top of the supporting column (2), and one end of the guide column (11) is fixedly connected to the safety line cross bar (12), and the other end of the guide column (11) movably passes through the limit plate (14) and extends into the supporting column (2).

8. The intelligent lifting high-speed railway platform safety door according to claim 7, characterized in that: The lifting rails (13) are provided in a plurality of groups, and one end of the lifting rails (13) is fixedly connected to the safety line cross bar (12), and the other end of the lifting rails (13) movably penetrates the limit plate (14).

9. The intelligent lifting high-speed railway platform safety door according to claim 3, characterized in that: The top of the guide support column (5) is fixedly connected to the rear fixed crossbeam (8), and the same slide rail (16) is provided on the side where the two groups of guide support columns (5) are close to each other. The guide member (15) is movably sleeved on the outer wall of the guide support column (5) and is slidably connected to the guide support column (5) up and down through the slide rail (16), and the counterweight block (4) is fixedly connected to the guide member (15).

10. The intelligent lifting high-speed railway platform safety door according to claim 9, characterized in that: The fixed pulley (19) is fixedly arranged at the bottom of the rear fixed cross beam (8), the connecting piece (17) is fixedly connected to the railing fixing plate (10), one end of the steel cable (18) is fixedly connected to the connecting piece (17), and the other end of the steel cable (18) is wound around the fixed pulley (19) and fixedly connected to the guide piece (15).

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