Station operation safety risk control system
By incorporating detection tubes and alarm buttons into the guardrails in the station construction area, the problem of guardrails being difficult to monitor for climbing has been solved, thus enabling safety risk control in the station work area and improving construction safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI YUHENG RAILWAY CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-24
AI Technical Summary
In the existing technology, it is difficult to monitor in a timely and effective manner whether anyone is climbing over the guardrails used in temporary construction at the station, which poses a safety hazard.
A station operation safety risk control system was designed, including a monitoring terminal, guardrails, and alarms. The system utilizes an alarm button and trigger rod inside the detection tube. When someone climbs over the guardrail, the column compresses the spring to trigger the alarm button, which then emits an alarm and sends a message.
It enables effective isolation and monitoring of the station's work area, timely detection and alarm for unauthorized entry, improves construction safety, and reduces the risk of external intrusion.
Smart Images

Figure CN224549817U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of station operation technology, specifically to a station operation safety risk control system. Background Technology
[0002] With the continuous development and improvement of the railway transportation network, stations, as key nodes in railway transportation, undertake important functions such as passenger transport and freight transshipment. To ensure the normal operation of station facilities, improve transportation efficiency, and meet the ever-increasing transportation demand, temporary construction activities at stations are becoming increasingly frequent. These activities include equipment maintenance, track modification, and facility upgrades, and are crucial for ensuring the safety and smooth operation of railway transportation. However, there are many potential risks involved in temporary station construction. The frequent movement of personnel and equipment at the construction site, the complex working environment, and the overlapping operations with normally operating lines all increase the difficulty of construction safety management. Safety accidents caused by temporary station construction occur frequently every year, resulting not only in casualties and property losses but also seriously affecting the normal order of railway transportation. Therefore, strengthening personnel protection and risk control during temporary station construction is of significant practical importance.
[0003] Existing Protective Measures and Limitations: Currently, a series of protective measures have been implemented during temporary construction at the station. For example, station liaisons and on-site safety personnel are assigned to handle registration procedures for construction sites, promptly transmit train information, and strengthen on-site security. On-site safety measures include temporarily isolating construction areas with guardrails to prevent unauthorized personnel from entering the construction site and causing safety hazards. While personnel are generally assigned to guard and verify personnel entering and exiting the guardrails, non-entry / exit areas are generally not constantly monitored, especially when the work area is large, the guardrails are long, and there are multiple turning points. It is difficult for a small number of personnel to comprehensively and effectively monitor the entire guardrail area. If non-construction personnel climb over the guardrails out of curiosity or for other reasons to enter the construction site, or if workers illegally climb over the guardrails to enter the construction site, if this is not detected in time, it will pose a significant safety hazard to the work within the station. Utility Model Content
[0004] The purpose of this utility model is to provide a station operation safety risk control system to solve the problem in the prior art that the protective railings set up for temporary operations in the station cannot be monitored in a timely and effective manner to see if anyone climbs over the railings and illegally enters the work site.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0006] A safety risk control system for station operations includes a monitoring end, a guardrail, and an alarm. The guardrail includes two columns and a railing panel disposed between the columns. A base is installed at the lower end of the column. A detection tube is vertically provided on the upper side of the base. The lower end of the column is inserted into the detection tube and is connected to the inner bottom of the detection tube through a spring. An alarm button is installed on the inner wall of the detection tube. The alarm button is electrically connected to the alarm, and the alarm is electrically connected to the monitoring end. A trigger rod aligned with the alarm button is vertically provided at the lower end of the column.
[0007] A further technical solution is that the railing panel is a telescopic railing panel, and a pulling rope is provided between the two columns on the upper side of the telescopic railing panel.
[0008] A further technical solution is that the columns of adjacent guardrails are detachably connected by an upper connecting member. The upper connecting member is in a "C" shape. Insertion holes are provided at the top ends of the columns. The two ends of the upper connecting member are respectively inserted into the insertion holes of adjacent columns.
[0009] A further technical solution is that a threaded hole communicating with the insertion hole is provided on the side surface of the upper end of the column. A locking bolt is threadedly matched in the threaded hole. The end of the locking bolt placed in the insertion hole is tightly pressed against the upper connecting member.
[0010] A further technical solution is that counterweight rods are vertically provided on both opposite sides of the column on the upper side of the base. Counterweight blocks are detachably installed on the counterweight rods.
[0011] A further technical solution is that a jack is provided on the upper side of the base. The lower end of the counterweight rod is clamped in the jack.
[0012] A further technical solution is that adjacent bases are detachably connected by a lower connecting member. The lower connecting member includes a connecting rod and rings provided at both ends of the connecting rod. The rings at both ends of the connecting rod are respectively sleeved on the counterweight rods of adjacent bases.
[0013] A further technical solution is that a mounting crossbar is horizontally provided on the side surface of the column. The alarm is installed on the upper side of the mounting crossbar.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The guardrail can enclose the operation area and isolate it from other areas, preventing unauthorized personnel from randomly entering the operation area. With the alarm button in the detection tube, when someone attempts to climb over the guardrail, the column will be pressed down, compressing the spring, causing the trigger rod to press down and trigger the alarm button. Then the alarm will sound, and at the same time, information will be sent to the monitoring end to remind the staff that someone has climbed over the guardrail. Using the present utility model can perform risk control on various temporarily isolated operations in station operations, prevent external intrusion during the operation process, thereby improving the safety of the operation and reducing the risks caused by external intrusion. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a station operation safety risk control system according to the present invention.
[0016] Figure 2 This is a schematic diagram of a protective railing for a station operation safety risk control system according to this utility model.
[0017] Figure 3 for Figure 2 A magnified view of the area marked A in the middle.
[0018] Figure 4 This is a schematic diagram of the connection between the upper connector and the column of a station operation safety risk control system according to this utility model.
[0019] Figure 5 This is a schematic diagram of the connection between the base and the column of a station operation safety risk control system according to this utility model.
[0020] Icons: 1-Guardrail, 2-Alarm, 3-Post, 4-Panel, 5-Base, 6-Detection tube, 7-Spring, 8-Alarm button, 9-Trigger rod, 10-Pull rope, 11-Upper connector, 12-Counterweight rod, 13-Insertion hole, 14-Lower connector, 15-Connecting rod, 16-Ring, 17-Mounting crossbar, 18-Insertion hole, 19-Threaded hole, 20-Locking bolt. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0022] Figures 1 to 5 The following is an embodiment of the present invention.
[0023] Example:
[0024] A safety risk control system for station operations includes a monitoring terminal, a guardrail 1, and an alarm 2. The guardrail 1 includes two columns 3 and a railing panel 4 disposed between the columns 3. A base 5 is installed at the lower end of the column 3. A detection tube 6 is vertically provided on the upper side of the base 5. The lower end of the column 3 is inserted into the detection tube 6 and is connected to the inner bottom of the detection tube 6 through a spring 7. An alarm button 8 is installed on the inner wall of the detection tube 6. The alarm button 8 is electrically connected to the alarm 2, and the alarm , and a trigger rod 9 aligned with the alarm button 8 is vertically provided at the lower end of the column 3. The guardrail 1 can enclose the operation area and isolate it from other areas to prevent unauthorized personnel from entering the operation area casually. With the alarm button 8 in the detection tube 6, when someone attempts to climb over the guardrail 1, the column 3 will be pressed downward, and the column 3 will compress the spring 7, causing the trigger rod 9 to press down the alarm button 8. Then the alarm 2 will sound an alarm, and at the same time, it will send a message to the monitoring terminal to remind the staff that someone has climbed over the guardrail 1. Using the present utility model can control the risks of various temporarily isolated operations in station operations, prevent external intrusion during the operation process, thereby improving the safety of the operation and reducing the risks caused by external intrusion.
[0025] The railing panel 4 is a telescopic railing panel, and a pull rope 10 is provided between the two columns 3 on the upper side of the telescopic railing panel. The telescopic railing panel can facilitate the storage of the guardrail 1. As Figure 2 shown, the telescopic railing panel can be folded and stored by bringing the two columns 3 closer together. The telescopic railing panel can adopt the structural form shown in Figure 2 or any one of the telescopic railing panels in the prior art. By setting the pull rope 10, on the one hand, it can limit the telescopic railing panel to prevent the telescopic railing panel from unfolding too long, and at the same time, it can also play an auxiliary protection role for the upper part of the railing panel 4.
[0026] The columns 3 of two adjacent guardrails 1 are detachably connected by an upper connecting member 11. The upper connecting member 11 is in a "U" shape. Insertion holes 18 are provided at the top ends of the columns . By setting the upper connecting member 11, when continuously arranging multiple guardrails 1, the columns 3 of two adjacent guardrails 1 can be connected and fixed through the upper connecting member 11. After simply placing the columns 3 of two adjacent guardrails 1, inserting the upper connecting member 11 into the two columns 3 can complete the fixation.
[0027] The upper end of the column 3 has a threaded hole 19 on its side that communicates with the insertion hole 18. A locking bolt 20 is threaded into the threaded hole 19, and one end of the locking bolt 20, which is placed inside the insertion hole 18, abuts against the upper connector 11. By providing the locking bolt 20 and the threaded hole 19, after the upper connector 11 is installed, it can be locked by the locking bolt 20, which abuts the end of the upper connector 11 against the wall of the insertion hole 18, thus preventing the upper connector 11 from being easily pulled out of the insertion hole 18, thereby enhancing the connection stability.
[0028] On the upper side of the base 5, counterweight rods 12 are vertically installed on opposite sides of the uprights 3, and counterweight blocks are detachably mounted on the counterweight rods 12. By setting the counterweight rods 12 and counterweight blocks, the weight of the base 5 can be increased, thereby preventing the guardrail 1 from being easily moved. The counterweight blocks can be modular, such as disc-shaped iron blocks or stones with holes in the center. After the guardrail 1 is installed, the counterweight blocks are inserted into the counterweight rods 12 through the central holes, thus improving the stability of the base 5. When disassembling the guardrail 1, the counterweight blocks can be collected and stored separately, making it easy to move and fold up the guardrail 1.
[0029] The upper side of the base 5 is provided with a socket 13, and the lower end of the counterweight rod 12 is inserted into the socket 13. By providing the socket 13, it is easy to install the counterweight rod 12. The counterweight rod 12 can be installed or not installed as needed, or the length of the counterweight rod 12 can be adjusted and replaced according to the number of counterweight blocks.
[0030] Two adjacent bases 5 are detachably connected via a lower connector 14. The lower connector 14 includes a connecting rod 15 and rings 16 at both ends of the connecting rod 15. The rings 16 at both ends of the connecting rod 15 are respectively fitted onto the counterweight rods 12 of the two adjacent bases 5. By setting the lower connector 14, two adjacent bases 5 can be connected together, which, together with the upper connector 11, allows the two guardrails 1 to be securely connected. The two rings 16 can be quickly fitted onto the two counterweight rods 12 to connect the two bases 5.
[0031] A horizontal mounting bar 17 is installed on the side of the upright post 3, and the alarm 2 is installed on the upper side of the mounting bar 17. By setting up the mounting bar 17, it is easy to install the alarm 2. When placing the guardrail 1, the mounting bar 17 is generally placed on the inside to prevent other people from touching the alarm 2 at will.
[0032] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter combination within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.
Claims
1. A station operation safety risk control system, characterized in that, It includes a monitoring terminal, a guardrail (1) and an alarm (2). The guardrail (1) includes two columns (3) and a railing panel (4) disposed between the columns (3). A base (5) is installed at the lower end of the column (3). A detection tube (6) is vertically provided on the upper side of the base (5). The lower end of the column (3) is inserted into the detection tube (6) and is connected to the inner bottom of the detection tube (6) by a spring (7) inside the detection tube (6). An alarm button (8) is installed on the inner wall of the detection tube (6). The alarm button (8) is electrically connected to the alarm (2), and the alarm (2) is electrically connected to the monitoring terminal. A trigger rod (9) aligned with the alarm button (8) is vertically provided at the lower end of the column (3).
2. The station operation safety risk control system according to claim 1, characterized in that: The railing panel (4) is a telescopic railing panel, and a pulling rope (10) is provided between the two columns (3) on the upper side of the telescopic railing panel.
3. The station operation safety risk control system according to claim 1, characterized in that: The columns (3) of two adjacent guardrails (1) are detachably connected by an upper connector (11). The upper connector (11) is in a "C" shape. An insertion hole (18) is provided at the top end of the column (3). The two ends of the upper connector (11) are respectively inserted into the insertion holes (18) of two adjacent columns (3).
4. The station operation safety risk control system according to claim 3, characterized in that:
5. A station operation safety risk control system according to claim 1, characterized in that: A threaded hole (19) communicating with the inside of the insertion hole (18) is provided on the side surface of the upper end of the column (3). A locking bolt (20) is threadedly engaged in the threaded hole (), and the end of the locking bolt (20) placed inside the insertion hole (18) is tightly pressed against and fitted with the upper connector (11).
6. A station operation safety risk control system according to claim 5, characterized in that: Counterweight rods (12) are vertically provided on the upper side of the base (5) on the opposite sides of the column (3), and counterweight blocks are detachably installed on the counterweight rods (12).
7. A station operation safety risk control system according to claim 5, characterized in that: A jack (13) is provided on the upper side of the base (5), and the lower end of the counterweight rod (12) is clamped in the jack (13).
8. A station operation safety risk control system according to claim 1, characterized in that: Two adjacent bases (5) are detachably connected by a lower connector (14). The lower connector (14) includes a connecting rod (15) and rings (16) provided at both ends of the connecting rod (15). The rings (16) at both ends of the connecting rod (15) are respectively sleeved on the counterweight rods (12) of two adjacent bases (5). An installation cross bar (17) is horizontally provided on the side surface of the column (3), and the alarm (2) is installed on the upper side of the installation cross bar (17).