A magnetic installation device for railway stop sign
The fixed railway parking signs through magnetic suction structures solves the problems of cumbersome and easy corrosion in traditional installation methods, and achieves the effect of simple installation and improving safety.
Patent Information
- Application Number
- CN202421386483.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The traditional railway parking sign installation method requires the use of bolts and nuts, which is cumbersome to install and disassemble, time-consuming and labor-intensive, and the bolts and nuts are prone to corrosion, making it difficult to remove the sign.
The signboard is installed using a magnetic suction structure, and the signboard is fixed with the signboard through the magnetic suction force of the magnet and the clamping column, avoiding the use of bolts and nuts.
It realizes simplicity of installation and disassembly, saves time and manpower, ensures that the signs do not loosen or fall off when the train passes, and improves safety.
Smart Images
Figure CN222734600U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway sign equipment, in particular to a magnetic suction type installation device for railway stop signs. Background Art
[0002] For the maintenance of railway lines and the work needs of railway drivers, various line signs and signal signs are set up on the right side of the railway lines. These signs play a vital role in railway transportation. They can provide necessary information to train drivers and ensure the safe transportation of passengers. The stop sign is a sign indicating the parking position of the train. It is usually used for the parking place for passengers to get on and off the train specified on the station platform and the place to indicate the driver to stop when the train turns back. It is fixed at the specified position. The railway traffic sign usually consists of a sign pole and a signboard, which are installed vertically on the ground.
[0003] The traditional installation method of railway stop signs usually requires the use of fasteners such as bolts and nuts. The installation and removal process is cumbersome, time-consuming and labor-intensive. At the same time, the bolts and nuts are exposed to the air for a long time and are easily corroded by air and rain. It is extremely difficult to dismantle the sign during maintenance and replacement. Utility Model Content
[0004] The utility model aims to provide a railway stop sign magnetic installation device which can install a fixed identification plate by magnetic attraction, saves time and effort, is easy to install and disassemble, and has stronger safety.
[0005] The utility model is achieved in this way:
[0006] A magnetic installation device for a railway stop sign comprises a sign pole, wherein the bottom end of the sign pole is connected to a base, and the base is riveted to the ground by means of mounting bolts; the top end of the sign pole is connected to a sign board by means of a magnetic structure, and the magnetic structure comprises a sleeve column connected to the top end of the sign pole, the outer end of the sleeve column is fixedly connected to a connecting seat, the outer end of the connecting seat is fixedly connected to a support rod, a accommodating cavity is provided in the support rod, a magnet is fixedly embedded in the accommodating cavity, one end of the support rod is provided with a mounting frame, the mounting frame is fixedly connected to the sign board, a mounting piece is provided between the support rod and the mounting frame, the mounting piece is fixedly connected to the mounting frame, a clamping column is fixedly connected to one side of the mounting piece close to the support rod, the clamping column is inserted in the accommodating cavity and is magnetically connected to the magnet.
[0007] Furthermore, the top of the sign pole is fixedly sleeved with a clamping column with an open side, and the open side of the clamping column is fixed to the top of the sign pole by bolts. The sleeve column is provided with a fan-shaped limiting groove, and the sleeve column is sleeved on the outside of the clamping column through the fan-shaped limiting groove and fixedly connected with bolts.
[0008] Furthermore, the support rod is bent, and a plurality of the support rods are arranged on the outer ring side of the connecting seat, and the plurality of support rods are evenly spaced.
[0009] Furthermore, two sides of the sleeve column are symmetrically fixedly connected with a clamping seat, the clamping seat is rotatably connected with a side plate, a torsion spring is connected between the clamping seat and the side plate, and the side plate is connected to the installation frame.
[0010] Furthermore, a limiting groove for limiting and fixing the installation frame is provided at one end of the side plate close to the installation frame.
[0011] Furthermore, the installation frame is arranged in an inverted triangle shape, the limiting grooves of the two side panels are respectively limited by the two oblique sides of the installation frame, and the horizontal side of the installation frame is located at the top.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The clamping column fixedly connected to the mounting piece is inserted into the accommodating cavity of the support rod and magnetically connected to the magnet, and the magnetic attraction force generated by the magnet inside the support rod is used to fix the clamping column to the support rod, thereby assembling and connecting the sign pole and the sign board. The installation and disassembly are simple and easy, and no bolts and nuts are required, which saves time and manpower. Bolts and nuts will loosen and fall off after long-term use. In contrast, the magnetic attraction method can ensure that the railway stop sign will not loosen or fall off when a train passes, and prevent the suction force generated when a train passes from causing the sign board to fly towards the train and collide with it, thereby improving the safety of the train when passing the sign board. The utility model installs and fixes the sign board by magnetic attraction, which saves time and labor, is simple to install and disassemble, and has stronger safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the installation effect of the utility model;
[0017] Figure 3 It is an exploded view of the connecting seat and the supporting rod of the utility model;
[0018] Figure 4It is an exploded view of the support rod and the magnet of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the installation frame and the identification plate of the utility model.
[0020] Figure numerals: 1. sign pole; 2. clamping column; 3. sleeve column; 4. magnetic attraction assembly; 401. connecting seat; 402. support rod; 403. accommodating chamber; 404. magnet; 405. clamping column; 406. mounting piece; 5. mounting frame; 6. clamping seat; 7. side panel; 8. torsion spring; 9. identification plate; 10. base; 11. base mounting bolt; 12. fan-shaped limit slot; 13. limit slot. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0022] Example 1: Please refer to Figures 1 to 5A magnetic installation device for railway stop signs, comprising a sign post 1, wherein the bottom end of the sign post 1 is connected to a base 10, and the base 10 is riveted to the ground through mounting bolts 11; the top end of the sign post 1 is connected to a sign board 9 through a magnetic structure, and the characteristic is that: the magnetic structure comprises a sleeve column 3 connected to the top end of the sign post 1, the outer end of the sleeve column 3 is fixedly connected to a connecting seat 401, the outer end of the connecting seat 401 is fixedly connected to a support rod 402, and the support rod 402 has a space for accommodating Cavity 403, a magnet 404 is fixedly embedded inside the accommodating cavity 403, a mounting frame 5 is provided at one end of the support rod 402, the mounting frame 5 is fixedly connected to the identification plate 9, a mounting member 406 is provided between the support rod 402 and the mounting frame 5, the mounting member 406 is fixedly connected to the mounting frame 5, a clamping column 405 is fixedly connected to the side of the mounting member 406 close to the support rod 402, the clamping column 405 is inserted in the accommodating cavity 403 and is magnetically connected to the magnet 404. The purpose of this arrangement is that the magnetic attraction generated by the set magnet 404 can directly absorb the clamping column 405 fixedly connected to the mounting member 406, the clamping column 405 is inserted in the accommodating cavity 403, and the mounting frame 5 is fixedly connected to the mounting member 406, so that the mounting frame 5 is magnetically connected and fixed to the support rod 402, and then the sign pole 1 and the identification plate 9 are assembled together.
[0023] The top of the sign post 1 is fixedly sleeved with a clamping column 2 with one side open, and the open side of the clamping column 2 is fixed to the top of the sign post 1 by bolts, and the sleeve column 3 is provided with a fan-shaped limit slot 12, and the sleeve column 3 is sleeved on the outside of the clamping column 2 through the fan-shaped limit slot 12 and fixedly connected with bolts. The purpose of this arrangement is that the open side of the clamping column 2 is fixed to the top of the sign post 1 by bolts, and the sleeve column 3 is sleeved on the outside of the clamping column 2 through the fan-shaped limit slot 12 and fixedly connected with bolts, which further facilitates the installation and disassembly of the sleeve column 3 and the sign post 1.
[0024] The support rod 402 is bent, and a plurality of the support rods 402 are arranged on the outer ring side of the connection seat 401, and the plurality of the support rods 402 are arranged evenly. The purpose of this arrangement is to prevent the installation frame 5 from loosening by arranging a plurality of support rods 402 to connect with the installation frame 5, and to fix the installation frame 5 with three sets of magnets 404 at the same time, so as to enhance the connection stability between the installation frame 5 and the sign pole 1.
[0025] In this embodiment, during assembly, first, multiple mounting parts 406 are evenly spaced and fixed on the back of the mounting frame 5, and then the clamping column 405 fixedly connected to the mounting part 406 is inserted into the accommodating cavity 403 of the support rod 402 and magnetically connected to the magnet 404, and the clamping column 2 is fixedly installed on the top of the sign pole 1, and the sleeve column 3 is fixedly sleeved on the outer ring side of the clamping column 2 through the shape limiting groove 12, and the mounting frame 5 is assembled and connected to the sign pole 1. The installation is simple, saving time and manpower. At the same time, the magnetic connection can ensure that the railway stop sign will not loosen or fall off when a train passes, thereby improving safety.
[0026] Embodiment 2:
[0027] See also Figures 1 to 5 This embodiment provides a technical solution for a magnetic installation device for a railway stop sign based on the first embodiment: the two sides of the sleeve column 3 are symmetrically fixedly connected with a clamping seat 6, the clamping seat 6 is rotatably connected with a side plate 7, a torsion spring 8 is connected between the clamping seat 6 and the side plate 7, and the side plate 7 is connected to the installation frame 5. The purpose of this arrangement is to clamp the installation frame 5 through the side plate 7 connected to the clamping seat 6 under the elastic force of the torsion spring 8 to prevent the installation frame 5 from loosening.
[0028] The side plate 7 is provided with a limiting groove 13 for limiting and fixing the installation frame 5 at one end close to the installation frame 5. The purpose of this arrangement is that the side plate 7 limits and clamps the installation frame 5 through the limiting groove 13 to prevent the installation frame 5 from loosening and separating from the support rod 402.
[0029] The installation frame 5 is set in an inverted triangle, and the limiting grooves 13 of the two side panels 7 are respectively limited by the two oblique sides of the installation frame 5, and the horizontal side of the installation frame 5 is located at the top. The purpose of this setting is that the installation frame 5 set in an inverted triangle is used to install the identification plate 9, and the limiting grooves 13 of the two side panels 7 are respectively limited by the two oblique sides of the installation frame 5, so that the connection between the installation frame 5 and the support rod 402 is more stable. When the back of the installation frame 5 is subjected to wind pressure, the airflow flows from both sides of the side panels 7 to reduce the wind pressure on the installation frame 5, thereby preventing the installation frame 5 from being separated from the support rod 402 due to the small magnetic attraction of the magnet 404.
[0030] In this embodiment, after the mounting frame 5 is installed on the outer end of the support rod 402, the side plate 7 is rotated, and the side plate 7 is driven to reset under the elastic force of the torsion spring 8, and the two sides of the mounting frame 5 are limited and clamped through the limit grooves 13 to prevent the back of the mounting frame 5 from being subjected to wind pressure, so that the mounting frame 5 and the support rod 402 are loosened and fall off. At the same time, the identification plate 9 is connected to the mounting frame 5 in a snap-fit manner and fixed with bolts. The identification plate 9 is easily discolored due to long-term erosion by rainwater, which affects the warning effect. During maintenance, it is only necessary to remove the identification plate 9 for replacement, thereby reducing maintenance costs.
[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A magnetic installation device for a railway stop sign, comprising a sign post (1), wherein the bottom end of the sign post (1) is connected to a base (10), and the base (10) is riveted to the ground via mounting bolts (11); the top end of the sign post (1) is connected to a signboard (9) via a magnetic structure, and is characterized in that: The magnetic attraction structure comprises a sleeve column (3) connected to the top end of the sign pole (1); the outer end of the sleeve column (3) is fixedly connected to a connecting seat (401); the outer end of the connecting seat (401) is fixedly connected to a support rod (402); a receiving cavity (403) is provided in the support rod (402); a magnet (404) is fixedly embedded in the interior of the receiving cavity (403); a mounting frame (5) is provided at one end of the support rod (402); the mounting frame (5) is fixedly connected to the identification plate (9); a mounting member (406) is provided between the support rod (402) and the mounting frame (5); the mounting member (406) is fixedly connected to the mounting frame (5); a clamping column (405) is fixedly connected to a side of the mounting member (406) close to the support rod (402); the clamping column (405) is inserted into the receiving cavity (403) and is magnetically connected to the magnet (404).
2. The magnetic installation device for railway stop sign according to claim 1, characterized in that: The top end of the sign post (1) is fixedly sleeved with a clamping column (2) with one side open, the open side of the clamping column (2) is fixed to the top end of the sign post (1) by bolts, the sleeve column (3) is provided with a fan-shaped limiting groove (12), the sleeve column (3) is sleeved on the outside of the clamping column (2) through the fan-shaped limiting groove (12) and is fixedly connected with bolts.
3. The magnetic installation device for railway stop sign according to claim 1, characterized in that: The support rod (402) is bent, and a plurality of the support rods (402) are arranged on the outer ring side of the connecting seat (401), and the plurality of the support rods (402) are evenly spaced.
4. The magnetic installation device for railway stop sign according to claim 1, characterized in that: A clamping seat (6) is symmetrically fixedly connected to both sides of the sleeve column (3); the clamping seat (6) is rotatably connected to a side plate (7); a torsion spring (8) is connected between the clamping seat (6) and the side plate (7); and the side plate (7) is connected to the installation frame (5).
5. The magnetic installation device for railway stop sign according to claim 4 is characterized in that: A limiting groove (13) for limiting and fixing the installation frame (5) is provided at one end of the side plate (7) close to the installation frame (5).
6. The magnetic installation device for railway stop sign according to claim 5, characterized in that: The installation frame (5) is arranged in an inverted triangle shape, the limiting grooves (13) of the two side plates (7) are respectively limited by the two oblique sides of the installation frame (5), and the horizontal side of the installation frame (5) is located at the top.