Foldable bridge guide rail

Abstract

The utility model relates to the field of bridge design, in particular to a foldable bridge guide handrail which comprises a base, a plurality of storage grooves are formed in the middle of the base, a plurality of supporting plates are arranged in the middle of the storage grooves, supporting holes are formed in the tops of the supporting plates, grab rails are arranged in the supporting holes, and the grab rails are arranged on the base. A heating pipe is arranged in the grab rail, a plurality of lightening holes are formed in the base, a male buckle is arranged on one side of the base, a female buckle is arranged on the other side of the base, a plurality of plug pins are arranged on the upper portions of the side faces of the two ends of the base, a plurality of limiting holes are formed in the surface of the supporting plate, and a plurality of mounting bases are arranged on the bottom face of the base. And a mounting hole is formed in the middle of the mounting seat. The heating pipe is additionally arranged in the middle of the grab rail, heat of the heating pipe can be transmitted to the surface of the grab rail, ice and snow can be melted in cold weather, and pedestrians feel more comfortable in the holding process.

Description

Technical Field

[0001] The utility model relates to the field of bridge design, in particular to a foldable bridge guide railing. Background Art

[0002] Since bridge and road railings are built on open bridges with relatively few buildings around them, the lateral wind-exposed area of ​​the railings is relatively large in windy weather, which can easily cause certain damage to the railings and reduce their service life. However, bridge and road railings lack devices to guide wind direction, and the railings are easily destroyed by wind. At the same time, the railings are exposed to the air for a long time and are prone to corrosion, and there is a lack of certain low-cost reminder equipment.

[0003] There are many existing technologies for foldable bridge guide railings, such as:

[0004] Chinese Patent Publication No. CN104911996A discloses a foldable bridge guide railing, including hollow columns, connecting rods and a fixed bottom plate, wherein the hollow columns are respectively vertically arranged above the fixed bottom plate, the connecting rods are respectively arranged between two adjacent hollow columns, the two ends of the connecting rods respectively extend into the interior of the hollow columns, the two ends of the connecting rods are respectively provided with waist holes penetrating the upper and lower surfaces, the tops of the hollow columns are respectively provided with protective covers, and the protective covers are respectively provided with two limit rods extending downward to the corresponding waist holes. Through the above manner, the fast-assembly bridge railing described in the present invention uses limit rods to fix the connecting rods between the hollow columns, has high construction efficiency, is easy to maintain, and does not require bolt fixation, which greatly reduces the number of bolts used and improves the aesthetics and service life.

[0005] However, according to the above, the prior art, when in use, utilizes connecting rods and fixed base plates to splice the railings to achieve a highly efficient construction effect. However, in cold weather, the railing handrails are relatively cold and the surface is prone to ice, which is not conducive to pedestrians holding on to them, increasing safety hazards.

[0006] In view of this, the utility model provides a novel foldable bridge guide railing. Utility Model Content

[0007] The purpose of the utility model is to provide a foldable bridge guide railing to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides a foldable bridge guide railing, including a base, the base is a rectangular structure, a plurality of storage grooves are provided in the middle of the base, the storage grooves penetrate the interior of the base from top to bottom, the storage grooves are arranged in a linear array, a plurality of support plates are provided in the middle of the storage grooves, the support plates are arranged in a linear array, the positions of the support plates and the storage grooves correspond one to one, the support plates can enter the interior of the storage grooves, a support hole is provided on the top of the support plate, a handrail is provided inside the support hole, the handrail is an internal circular tube shape, a heating tube is provided inside the handrail, and the outer surface of the heating tube is in contact with the inner surface of the handrail.

[0009] As a further improvement of the present technical solution, a plurality of weight-reducing holes are provided inside the base, the weight-reducing holes are arranged in a linear array, the positions of the weight-reducing holes are staggered with the positions of the storage slots, and a plurality of reflective plates are provided on the surface between the weight-reducing holes.

[0010] As a further improvement of the technical solution, a male buckle is provided on one side of the base, and a female buckle is provided on the other side of the base.

[0011] As a further improvement of the technical solution, a plurality of latches are provided above the side surfaces at both ends of the base, and a plurality of limiting holes are provided on the surface of the support plate, and the limiting holes are arranged in a linear array.

[0012] As a further improvement of the technical solution, a plurality of mounting seats are provided on the bottom surface of the base, the mounting seats are arranged in a linear array, and a mounting hole is opened in the middle of the mounting seats.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the foldable bridge guide railing, a heating pipe is added in the middle of the handrail, so that the heat of the heating pipe can be transferred to the surface of the handrail, which can melt ice and snow in cold weather and make pedestrians more comfortable during the handrail holding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0016] Figure 1 A three-dimensional demonstration diagram of the overall structure of the guide railing of the utility model;

[0017] Figure 2 A cross-sectional view of the overall structure of the guide railing of the utility model;

[0018] Figure 3 A side view of the overall structure of the guide railing of the utility model.

[0019] The meaning of each number in the figure is:

[0020] 10. Base; 11. Weight reduction hole; 12. Male buckle; 13. Female buckle; 14. Latch; 15. Reflector; 16. Mounting seat; 17. Mounting hole; 18. Storage slot;

[0021] 20. Support plate; 21. Limiting hole; 22. Support hole;

[0022] 30. Handrail; 31. Heating tube. DETAILED DESCRIPTION

[0023] The existing technology, when in use, utilizes connecting rods and fixed base plates to splice the railings to achieve a highly efficient construction effect. However, in cold weather, the railings are relatively cold and the surface is prone to ice, which is not conducive to pedestrians holding on to their hands, increasing safety hazards.

[0024] See also Figure 1-Figure 3 As shown, the present embodiment provides a foldable bridge guide railing, including a base 10, the base 10 is a rectangular parallelepiped structure, a plurality of storage grooves 18 are arranged in the middle of the base 10, and the main purpose is to play a storage role, the storage grooves 18 penetrate the interior of the base 10 from top to bottom, the storage grooves 18 are arranged in a linear array, and a plurality of support plates 20 are arranged in the middle of the storage grooves 18, and the main purpose is to support the overall structure, the support plates 20 are arranged in a linear array, and the positions of the support plates 20 and the storage grooves 18 correspond one by one, and the support plates 20 can enter The main purpose of the interior of the storage groove 18 is to use the storage groove 18 to fold and store the support plate 20. A support hole 22 is provided on the top of the support plate 20. A handrail rod 30 is provided inside the support hole 22. Its main purpose is to provide a support point for pedestrians. The handrail rod 30 is an internal circular tube. A heating tube 31 is provided inside the handrail rod 30. The model is SGY25-1 and can emit heat after power is turned on. The outer surface of the heating tube 31 is in contact with the inner surface of the handrail rod 30. Its main purpose is to transfer heat to the surface of the handrail rod 30.

[0025] First, a plurality of weight-reducing holes 11 are provided inside the base 10, and their main purpose is to reduce the weight of the overall structure. The weight-reducing holes 11 are arranged in a linear array, and the positions of the weight-reducing holes 11 are staggered with the positions of the storage slots 18. A plurality of reflectors 15 are provided on the surface between the weight-reducing holes 11, which can reflect the irradiated light back, in order to remind the motor vehicle driver of the position of the railing.

[0026] Furthermore, a male buckle 12 is provided on one side of the base 10, and a female buckle 13 is provided on the other side of the base 10. The male buckle 12 can be spliced ​​and fixed with the female buckle 13. The main purpose is to be able to modularly disassemble the guide railing for easy transportation and installation.

[0027] Furthermore, a plurality of latches 14 are provided on the upper sides of both ends of the base 10, and a plurality of limiting holes 21 are provided on the surface of the support plate 20. The limiting holes 21 are arranged in a linear array, and the latches 14 can be inserted into the limiting holes 21. The main purpose is to prevent the support plate 20 from falling due to the influence of gravity.

[0028] Furthermore, a plurality of mounting seats 16 are provided on the bottom surface of the base 10 . The mounting seats 16 are arranged in a linear array. A mounting hole 17 is provided in the middle of the mounting seat 16 . The main purpose of the mounting hole 17 is to facilitate the fixed installation of the base 10 .

[0029] The foldable bridge guide railing in this embodiment is used in the following manner:

[0030] Place the base 10 at the required position, align the mounting hole 17 with the ground for installation, splice and fix the male buckle 12 and the female buckle 13, open the latch 14, pull out the support plate 20, and then insert the latch 14, insert the latch 14 into the limiting hole 21 on the support plate 20 for fixation, dock the pulled out handrail 30, and connect the internal heating tube 31 in series. When the weather is cold, turn on the heating tube 31, and the heating tube 31 heats the handrail 30 to melt the ice and snow above the handrail 30, so that pedestrians can hold on to it.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A foldable bridge guide rail, comprising a base (10), characterized in that: The base (10) is a rectangular parallelepiped structure. A plurality of storage grooves (18) are provided in the middle of the base (10). The storage grooves (18) penetrate the interior of the base (10) from top to bottom. The storage grooves (18) are arranged in a linear array. A plurality of support plates (20) are provided in the middle of the storage grooves (18). The support plates (20) are arranged in a linear array. The positions of the support plates (20) and the storage grooves (18) correspond one to one. The support plates (20) can enter the interior of the storage grooves (18). A support hole (22) is provided at the top of the support plate (20). A handrail (30) is provided inside the support hole (22). The handrail (30) is in the shape of an internal circular tube. A heating tube (31) is provided inside the handrail (30). The outer surface of the heating tube (31) contacts the inner surface of the handrail (30).

2. The foldable bridge guide rail according to claim 1, characterized in that: A plurality of weight-reducing holes (11) are arranged in a linear array inside the base (10). The positions of the weight-reducing holes (11) and the positions of the storage slots (18) are interlaced with each other. A plurality of reflective plates (15) are arranged on the surface between the weight-reducing holes (11).

3. The foldable bridge guide rail according to claim 1, characterized in that: A male buckle (12) is provided on one side of the base (10), and a female buckle (13) is provided on the other side of the base (10).

4. The foldable bridge guide rail according to claim 1, characterized in that: A plurality of latches (14) are provided above the side surfaces at both ends of the base (10), and a plurality of limiting holes (21) are provided on the surface of the support plate (20), wherein the limiting holes (21) are arranged in a linear array.

5. The foldable bridge guide rail according to claim 1, characterized in that: A plurality of mounting seats (16) are provided on the bottom surface of the base (10), the mounting seats (16) are arranged in a linear array, and a mounting hole (17) is provided in the middle of the mounting seats (16).

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