Iron horse
By designing the L-shaped base plate, improving the latch and socket structure, and using all stainless steel material and glass glue to prevent burrs, the stability problems, assembly difficulty and rust problems of iron horses when turning at right angles are solved, and higher stability and longer service life are achieved.
Patent Information
- Application Number
- CN202421971081.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The base plate interferes when the existing iron horse turns at right angles, affecting stability; the burrs occur after welding easily scratch passengers; the welding of stainless steel and carbon steel produces an electrochemical reaction in a humid environment, resulting in serious rust.
Design the L-shaped base plate to avoid interference, improve the pin and socket structure for easy assembly, use all stainless steel to avoid electrochemical corrosion, and use glass glue to prevent burrs at the connection between the sign and the vertical rod.
It improves the stability of the iron horse when turning at right angles, reduces assembly difficulty, extends service life, and avoids rust problems.
Smart Images
Figure CN222990619U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of guardrails, and in particular relates to an iron horse. Background Art
[0002] Stainless steel iron horses are widely used in subway stations. Their main functions include guiding passengers for quick security checks, dispersing crowded passengers, isolating dangerous areas, etc. The existing iron horses have no standardized design, production, and manufacturing requirements, resulting in uneven quality of iron horses, a high rate of repairs, and the following disadvantages:
[0003] 1. When used in subway stations, there are many right-angle turns. When the existing iron horses make right-angle turns, their bottom plates interfere with each other, affecting the stability of the iron horses.
[0004] 2. The existing signboards of the existing iron horse are bent into an L shape in the width direction and fixed to the vertical rods by spot welding. There are many burrs after welding, which may cause scratches to passengers;
[0005] 3. The existing iron horses have carbon steel bottom plates and stainless steel railings, which are fixed by welding. In a humid environment, the two will produce an electrochemical reaction, causing severe corrosion, resulting in a high repair rate for the iron horses. Utility Model Content
[0006] The utility model aims to solve the above-mentioned technical problems at least to a certain extent. To this end, the utility model aims to provide an iron horse.
[0007] The technical solution adopted by the utility model is:
[0008] A railing comprises a horizontal support rod and vertical support rods arranged at both ends of the horizontal support rod, and L-shaped bottom plates are arranged at the bottoms of the two vertical support rods; two horizontal rods are arranged between the two vertical support rods, two vertical rods are arranged between the two horizontal rods, and a signboard is arranged between the two vertical rods; one of the vertical support rods is provided with a socket, and the other vertical support rod is provided with a pin that can be installed in conjunction with the socket.
[0009] Preferably, a vertical through hole is provided on the socket, and the latch comprises a horizontal portion connected to the vertical support rod and a vertical portion connected to the horizontal portion.
[0010] Preferably, positioning grooves are provided on opposite sides of the two vertical rods, and the left and right ends of the identification plate are located in the positioning grooves.
[0011] Preferably, the signboard is provided with a U-shaped installation strip, on which a transparent advertising frame is provided. A recess is provided at the upper end of the advertising frame.
[0012] Preferably, a decorative plate is provided on the upper surface of the base plate, and a base pad is provided on the lower surface.
[0013] Preferably, the railing, cross bar, vertical bar, sign board, socket and bolt are made of the same stainless steel material.
[0014] The beneficial effects of the present utility model are as follows:
[0015] The crash barrier provided by the present utility model is suitable for guiding the passenger flow. The bottom plate is designed in an L shape at a certain angle, so that the crash barrier does not interfere in the right-angle turning usage scenario, improving the structural stability; an advertising frame is added to expand its usage function; the structural forms of the bolt and socket are improved, and the assembly and use are more convenient. Description of the Drawings
[0016] Figure 1 is a schematic diagram of the crash barrier of the present utility model.
[0017] Figure 2 is an enlarged view of a partial structure of the crash barrier of the present utility model.
[0018] Figure 3 is a cross-sectional view of a partial structure of the crash barrier of the present utility model.
[0019] In the figure: 1 - railing; 2 - horizontal support rod; 3 - vertical support rod; 4 - bottom plate; 5 - cross bar; 6 - vertical bar; 7 - sign board; 8 - socket; 9 - bolt; 10 - positioning groove; 11 - mounting strip; 12 - advertising frame; 13 - decorative plate; 14 - bottom pad. Detailed Description of the Embodiment
[0020] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described by referring to the drawings here are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model. Generally, the components of the embodiments of the present utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0021] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements.
[0022] Such as Figures 1 to 3As shown in the figure, a barricade of this embodiment includes a railing 1. The railing 1 includes a horizontal support rod 2 and vertical support rods 3 provided at both ends of the horizontal support rod 2. Bottom plates 4 are provided at the bottoms of the two vertical support rods 3; a decorative plate 13 is provided on the upper surface of the bottom plate 4, and a bottom pad 14 is provided on the lower surface. The bottom plate 4 is in an L shape, so that the barricade does not interfere in the right-angle turning usage scenario and at the same time improves the structural stability.
[0023] Two cross bars 5 are provided between the two vertical support rods 3, two vertical bars 6 are provided between the two cross bars 5, and a sign 7 is provided between the two vertical bars 6; a socket 8 is provided on one of the vertical support rods 3, and a plug 9 that can be cooperatively installed with the socket 8 is provided on the other vertical support rod 3. The socket 8 and the plug 9 are provided at the same height. Specifically, a vertical through hole is provided on the socket 8. The plug 9 includes a horizontal portion connected to the vertical support rod 3 and a vertical portion connected to the horizontal portion. The vertical portion of the plug of one barricade is inserted into the through hole of the socket of another barricade to realize the cooperative installation of the socket and the plug between the two barricades, which is convenient for the assembly and use of the barricade and improves the versatility and interchangeability of the barricade.
[0024] Positioning grooves 10 are formed on the opposite sides of the two vertical bars 6. The left and right ends of the sign 7 are located in the positioning grooves 10. Glass glue is applied at the contact between the sign 7 and the positioning grooves 10. Specifically, before installing the sign 7, positioning grooves 10 that are 0.2 mm larger than the thickness of the sign 7 are cut in the middle of the opposite sides of the two vertical bars 6 by wire electrical discharge machining. The sign 7 is inserted into the positioning grooves 10 for positioning, and then the four sides of the sign 7 are welded by segmented concave fillet welding. After welding, glass glue is applied on both sides to prevent the burrs from scratching the passengers.
[0025] A U-shaped mounting strip 11 is provided on the sign 7, and a transparent advertising frame 12 is provided on the mounting strip 11. The advertising frame 12 and the sign 7 are arranged in parallel. The space between the advertising frame 12 and the sign 7 can be used to place advertising paper. A relief groove is provided at the upper end of the advertising frame 12; the advertising frame 12 is made of transparent acrylic material. The advertising frame 12 is arranged on the side of the sign 7 facing the passenger flow. When adding advertising paper, the paper is loaded from the upper part of the space between the advertising frame 12 and the sign 7, and when replacing, the paper is pulled out from the relief groove to take out the whole advertising paper.
[0026] The railing 1, the cross bar 5, the vertical bar 6, the plug 9, the socket 8, the sign 7, the decorative plate 13, and the bottom plate 4 are all made of the same stainless steel material, which can effectively avoid electrochemical corrosion and improve the service life of the barricade.
[0027] The present utility model is not limited to the above optional embodiments. Anyone can obtain other various forms of products under the inspiration of the present utility model. However, no matter what changes are made in its shape or structure, as long as the technical solutions fall within the scope defined by the claims of the present utility model, they all fall within the protection scope of the present utility model.
Claims
1. An iron horse, characterized in that: It includes a railing (1), the railing (1) includes a horizontal support rod (2) and vertical support rods (3) provided at both ends of the horizontal support rod (2), and L-shaped bottom plates (4) are provided at the bottoms of the two vertical support rods (3); two cross bars (5) are provided between the two vertical support rods (3), two vertical rods (6) are provided between the two cross bars (5), and a sign board (7) is provided between the two vertical rods (6); a socket (8) is provided on one of the vertical support rods (3), and a plug pin (9) capable of being cooperatively installed with the socket (8) is provided on the other vertical support rod (3).
2. The iron horse according to claim 1, characterized in that: A vertical through hole is provided on the socket (8), and the plug pin (9) includes a horizontal portion connected to the vertical support rod (3) and a vertical portion connected to the horizontal portion.
3. The iron horse according to claim 1, characterized in that: Positioning grooves (10) are formed on the opposite sides of the two vertical rods (6), and the left and right ends of the sign board (7) are located in the positioning grooves (10).
4. The iron horse according to claim 1, characterized in that: A C-shaped mounting strip (11) is provided on the sign board (7), and a transparent advertising frame (12) is provided on the mounting strip (11).
5. The iron horse according to claim 4, characterized in that: A让位槽 (a relief groove) is provided at the upper end of the advertising frame (12).
6. The iron horse according to claim 1, characterized in that: A decorative plate (13) is provided on the upper surface of the bottom plate (4), and a bottom pad (14) is provided on the lower surface.
7. The iron horse according to claim 1, characterized in that: The railing (1), the cross bar (5), the vertical rod (6), the sign board (7), the socket (8) and the plug pin (9) are made of the same stainless steel material.