Railway track operation safety warning device

Abstract

The utility model discloses a safety warning device for railway track operation. The safety warning device comprises a supporting frame, a wire coil and a light-emitting warning line. The supporting frame comprises a fixed base and a supporting rod, and the fixed base is used for being fixed to a sleeper. The supporting rod comprises a first rod body and a second rod body, the first rod body is fixed to the fixed base, the second rod body is rotationally connected with the first rod body, and a hook is arranged at the top end of the second rod body. The wire coil is installed on the second rod body, and the light-emitting warning line is wound on the wire coil and pulled out through a hook at the top end of the second rod body. The railway track operation safety warning device is supported through the supporting frame, and the serious consequence of line invasion caused by the fact that the luminous warning line is affected by strong wind and blown into an adjacent line can be avoided. Meanwhile, the light-emitting warning line can emit light and can achieve a clear visible effect at night or in an environment with low visibility, so that the safety consciousness of field operators is improved, the operators are prevented from entering adjacent lines by mistake, and labor safety accidents of the operators are prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway track technical field, concretely relates to a railway track operation safety warning device. BACKGROUND

[0002] After a period of operation, the railway track needs to be maintained, such as regular inspection of the track condition, including track, sleeper, turnout, etc., to ensure that there is no crack, corrosion or wear and tear, etc.; maintenance or replacement of damaged or reached service life track components, including replacement of track, sleeper and rail joint, etc.; adjustment of the flatness and direction of the track to ensure the stability and safety of train operation; cleaning of the debris around the track to ensure the smooth drainage system and avoid the damage of accumulated water to the track.

[0003] The maintenance work of the railway track is usually carried out at night to minimize the impact on train operation. However, due to limited visibility at night, safety warning is crucial in railway track maintenance to ensure the safety of workers, equipment and trains. Currently, a separation zone is usually set up around the operation and maintenance area to avoid the entry of workers into adjacent lines during operation, which may cause safety accidents. However, the strip-shaped separation zone is easily blown into the adjacent line by strong wind, causing serious consequences, and the visibility of the separation zone is poor at night, which may cause workers to enter the adjacent line carelessly. SUMMARY

[0004] Therefore, it is necessary to provide a railway track operation safety warning device to solve the problems of strip-shaped separation zone easily blown into the adjacent line by strong wind and poor visibility at night.

[0005] A railway track operation safety warning device, comprising:

[0006] A support frame, including a fixed base and a support rod, the fixed base is used for fixing on the sleeper, the support rod includes a first rod body and a second rod body, the first rod body is fixed on the fixed base, the second rod body is rotatably connected with the first rod body, and the top end of the second rod body is provided with a hook;

[0007] A wire reel installed on the second rod body; and

[0008] A luminous warning line wound on the wire reel, the luminous warning line is pulled out through the hook at the top end of the second rod body.

[0009] In one embodiment, the fixed base includes a nut sleeve and a fixed screw, the nut sleeve is used for sleeving on the nut of the sleeper, and the fixed screw is threadedly installed on the nut sleeve and abuts against the nut of the sleeper.

[0010] In one of the embodiments, the nut sleeve is provided with a connecting rod, and the end of the first rod body is provided with a connecting sleeve provided with a connecting hole for threadingly connecting the connecting rod.

[0011] In one of the embodiments, the connecting rod is mounted on the end face of the nut sleeve, and the front end of the connecting rod is bent to be parallel to the end face of the nut sleeve.

[0012] In one of the embodiments, the end of the first rod body and the end of the second rod body are provided with joint sleeves, and the joint sleeves of the first rod body and the second rod body are rotatably connected through a hinge shaft.

[0013] In one of the embodiments, the joint sleeves of the first rod body and the second rod body are provided with mutually abutting hinge plates, and the two hinge plates are rotatably connected through the hinge shaft.

[0014] In one of the embodiments, the side wall of the second rod body is provided with a rotating wheel base, and the wire disc is mounted on the rotating wheel base.

[0015] In one of the embodiments, the wire disc comprises a wire disc shell and a handle, the wire disc shell is mounted on the rotating wheel base, the handle is rotatably mounted in the wire disc shell, and the light-emitting warning line is wound on the handle.

[0016] In one of the embodiments, the first rod body and the second rod body are both hollow rod bodies, and the top end of the second rod body is provided with a plug sealing the opening thereof.

[0017] In one of the embodiments, the light-emitting warning line is provided with a connector end, and the connector end is plugged with the interface of the power bank.

[0018] The above railway track operation safety warning device has at least the following advantages:

[0019] When railway track maintenance is required, the fixed base is secured to the sleeper, the support rod is opened, and the second rod is rotated relative to the first rod until they form a 90° angle. The relative positions of the first and second rods are then locked. Multiple support frames are installed sequentially and at intervals along the track's extension direction using the above method. Then, the luminous warning line inside the reel of the first support frame is pulled out. The luminous warning line is then pulled out via the hook at the top of the second rod, passing through the hooks of multiple support frames in sequence, and finally fixed to the hook of the tail support frame, thus enclosing the work area. This railway track safety warning device, supported by support frames, prevents the luminous warning line from being blown into adjacent tracks by strong winds, thus avoiding serious consequences of track intrusion. Simultaneously, the luminous warning line is visible at night or in low-visibility environments, thereby raising the safety awareness of on-site workers, preventing workers from accidentally entering adjacent tracks, and preventing occupational safety accidents. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a perspective view of a railway track operation safety warning device according to one embodiment;

[0022] Figure 2 for Figure 1 Front view of the railway track safety warning device shown;

[0023] Figure 3 for Figure 1 A cross-sectional view of the connection between the fixed base and the first rod;

[0024] Figure 4 for Figure 1 A schematic diagram of the rotational connection between the first and second rods.

[0025] Figure label:

[0026] 10-Support frame, 11-Fixed base, 111-Nut sleeve, 112-Fixed screw, 113-Torsion bar, 12-Support rod, 121-First rod body, 122-Second rod body, 123-Hook, 124-Joint sleeve, 125-Hinge plate, 126-Roller base, 131-Connecting rod, 132-Connecting sleeve, 133-Connecting hole, 134-Fixed hole, 20-Spool, 21-Spool housing, 22-Handle, 30-Plug. Detailed Implementation

[0027] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific implementations disclosed below.

[0028] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0030] Please refer to Figure 1 and Figure 2 The railway track operation safety warning device in an embodiment comprises a support frame 10, a wire reel 20 and a light-emitting warning line (not shown in the figure).

[0031] The support frame 10 is installed on a sleeper, and the number of the support frames 10 is multiple, and the multiple support frames 10 are sequentially and spacedly arranged along the extension direction of the rail. Specifically, the support frame 10 comprises a fixed base 11 and a support rod 12, the fixed base 11 is used for being fixed to the sleeper, and the support rod 12 is installed on the fixed base 11.

[0032] Please refer to Figure 3 In an embodiment, the fixed base 11 comprises a nut sleeve 111 and a fixed screw 112, the nut sleeve 111 is sleeved on the nut of the outer strand fastener of the sleeper, the fixed screw 112 is threadedly installed in the nut sleeve 111, and the fixed screw 112 abuts against the nut of the sleeper, so as to realize that the fixed base 11 is fixed on the sleeper.

[0033] Specifically, the diameter of the nut sleeve 111 is 33 mm, and the internal shape of the nut sleeve 111 is matched with the shape of the nut of the sleeper. In order to facilitate the rotation of the fixed screw 112, the head end of the fixed screw 112 is provided with a torsion rod 113 which is designed perpendicularly to the fixed screw 112.

[0034] The support rod 12 comprises a first rod body 121 fixed to the fixed base 11 and a second rod body 122 rotationally connected to the first rod body 121, and the top end of the second rod body 122 is provided with a hook 123. The first rod body 121 and the second rod body 122 are rotationally connected, so that the angle of the first rod body 121 and the second rod body 122 can be adjusted.

[0035] In an embodiment, the nut sleeve 111 is provided with a connecting rod 131, and the end of the first rod body 121 is provided with a connecting sleeve 132, and the connecting sleeve 132 is provided with a connecting hole 133 for threadedly connecting the connecting rod 131, so as to realize the connection of the first rod body 121 and the fixed base 11.

[0036] Further, the connecting rod 131 is installed on the end face of the nut sleeve 111, so that the connecting rod 131 can be welded to the nut sleeve 111. The front end of the connecting rod 131 is bent to be parallel to the end face of the nut sleeve 111, so that the first rod body 121 is parallel to the horizontal plane after being connected to the fixed base 11. The side wall of the first rod body 121 is provided with a fixing hole 134, and the connecting sleeve 132 is correspondingly provided with the fixing hole 134. After the connecting sleeve 132 is sleeved on the first rod body 121, a screw is sequentially arranged in the fixing holes 134 of the connecting sleeve 132 and the first rod body 121, so as to realize the installation of the connecting sleeve 132 on the end of the first rod body 121.

[0037] Please refer to Figure 4 In an embodiment, the end of the first rod body 121 and the end of the second rod body 122 are both provided with a joint sleeve 124, and the joint sleeves 124 of the first rod body 121 and the second rod body 122 are rotationally connected through a hinge shaft. Further, the joint sleeves 124 of the first rod body 121 and the second rod body 122 are both provided with a hinge disc 125, and the two hinge discs 125 are stacked and attached to each other, and the two hinge discs 125 are rotationally connected through the hinge shaft.

[0038] Specifically, the hinge shaft is a bolt, and by loosening the bolt, the two hinge discs 125 can be loosened, so as to adjust the angle of the first rod body 121 and the second rod body 122. By tightening the bolt, the two hinge discs 125 are pressed and fixed, so as to fix the angle of the first rod body 121 and the second rod body 122.

[0039] Please refer to Figure 1 and Figure 2 The wire reel 20 is installed on the first support frame 10, and specifically installed on the second rod body 122 of the support frame 10. The luminous warning line is wound on the wire reel 20, and is pulled out through the hook 123 at the top end of the second rod body 122, and then passes through the hooks 123 of the plurality of support frames 10, and finally is fixed on the hook 123 of the tail support frame 10, so as to enclose the working area. The luminous warning line can emit light, and can achieve a clear and visible effect in the night or in an environment with low visibility.

[0040] In an embodiment, the side wall of the second rod body 122 is provided with a rotating base 126, and the wire reel 20 is installed on the rotating base 126, so as to facilitate the installation of the wire reel 20 on the side wall of the second rod body 122. Specifically, the wire reel 20 includes a wire reel shell 21 and a handle 22, the wire reel shell 21 is installed on the rotating base 126, the handle 22 is rotatably installed in the wire reel shell 21, and the luminous warning line is wound on the handle 22. By rotating the handle 22, the winding or unwinding of the luminous warning line can be realized.

[0041] In an embodiment, the luminous warning line can adopt a fluorescent light line, the length of the light line is 15-20 meters, the diameter is 2.3 mm, and the light color can be selected according to requirements, such as blue, green, etc., so as to highlight the warning area and ensure clear visibility during night work. The luminous warning line is provided with a joint end, the joint end is plugged with the power bank interface, and the power supply for the luminous warning line is realized. The power bank adopts a power bank with a capacity of not less than 10000Wmh, and the USB interface is plugged with the joint end.

[0042] It can be understood that in other embodiments, the luminous warning line can also not need to be powered, and the luminous warning line is made of a fluorescent material, so that the luminous warning line emits fluorescence at night, ensuring clear visibility during night work.

[0043] In an embodiment, the first rod body 121 and the second rod body 122 are both hollow rod bodies, which can reduce the weight of the support frame 10 and reduce the cost. The top end of the second rod body 122 is provided with a plug 30 for sealing the opening thereof, so as to realize the sealing of the second rod body 122 and avoid the entry of sundries or rainwater into the second rod body 122. Specifically, the first rod body 121 and the second rod body 122 are made of aluminum alloy, which is light and not easy to be damaged.

[0044] The use method of the above railway track operation safety warning device is specifically as follows:

[0045] When the railway track needs to be maintained, the nut sleeve 111 is sleeved on the nut of the sleeper, and the fixing screw 112 on the nut sleeve 111 is screwed, so that the fixing screw 112 abuts against the nut to realize the fixation of the nut sleeve 111.

[0046] Then, the bolts of the joint sleeve 124 of the first rod body 121 and the second rod body 122 are loosened, so that the first rod body 121 and the second rod body 122 can be relatively rotated, the second rod body 122 is rotated to be 90° with the first rod body 121, the bolts of the joint sleeve 124 are tightened, the two hinge plates 125 are pressed and fixed, and the angle of the first rod body 121 and the second rod body 122 is fixed.

[0047] In the direction along the rail, other support frames 10 are installed in sequence according to the above method. After the installation of the support frames 10, the light-emitting warning line in the wire reel 20 of the first support frame 10 is pulled out, and the light-emitting warning line is pulled out through the hook 123 at the top end of the second rod body 122, and then is sequentially fixed to the hooks 123 of the support frames 10, and finally is fixed to the hook 123 of the tail end support frame 10, so as to realize the surrounding of the operation area.

[0048] Finally, the joint end of the light-emitting warning line is plugged into the USB interface of the power bank, so as to realize the power supply of the light-emitting warning line.

[0049] The above railway track operation safety warning device is supported by the support frame 10, so that the light-emitting warning line can be prevented from being blown into the adjacent line by the strong wind, thereby avoiding the serious consequences of line invasion. At the same time, the light-emitting warning line can emit light, and can achieve a clear and visible effect in the night or in the environment with low visibility, so as to improve the safety awareness of the on-site operators, prevent the operators from entering the adjacent line, and prevent the operators from having labor safety accidents. The railway track operation safety warning device can be quickly installed and adjusted, and can save manpower and material resources.

[0050] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not change the essence of the corresponding technical solutions out of the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.

Claims

1. A safety warning device for railway track work, characterized in that, The utility model relates to a support frame, a wire reel and a luminous warning line. The support frame comprises a fixing base and a support rod. The fixing base is used for fixing on a sleeper. The support rod comprises a first rod body and a second rod body.

2. The railroad track work safety warning device of claim 1, wherein, The first rod body is fixed on the fixing base.

3. The railroad track work safety warning device of claim 2, wherein, The second rod body is rotatably connected with the first rod body.

4. The railroad track work safety warning device of claim 3, wherein, The top end of the second rod body is provided with a hook.

5. The railroad track work safety warning device of claim 1, wherein, The wire reel is installed on the second rod body.

6. The railroad track work safety warning device of claim 5, wherein, The luminous warning line is wound on the wire reel.

7. The railroad track work safety warning device of claim 1, wherein, The luminous warning line is pulled out through the hook at the top end of the second rod body.

8. The railroad track work safety warning device of claim 7, wherein, The fixing base comprises a nut sleeve and a fixing screw.

9. The railroad track work safety warning device of claim 1, wherein, The nut sleeve is used for sleeving on a nut of the sleeper.

10. The railroad track work safety warning device of claim 1, wherein, The fixing screw is threadedly installed on the nut sleeve and abuts against the nut of the sleeper. The nut sleeve is provided with a connecting rod. The end of the first rod body is sleeved with a connecting sleeve. The connecting sleeve is provided with a connecting hole for threadedly connecting the connecting rod. The connecting rod is installed on the end face of the nut sleeve. The front end of the connecting rod is bent and parallel to the end face of the nut sleeve. The end of the first rod body and the end of the second rod body are both provided with a joint sleeve. The joint sleeves of the first rod body and the second rod body are rotatably connected through a hinge shaft. The joint sleeves of the first rod body and the second rod body are both provided with mutually adhering hinge plates. The two hinge plates are rotatably connected through the hinge shaft. The second rod body is provided with a rotating wheel base on the side wall. The wire reel is installed on the rotating wheel base. The wire reel comprises a wire reel shell and a handle. The wire reel shell is installed on the rotating wheel base. The handle is rotatably installed in the wire reel shell. The luminous warning line is wound on the handle. The first rod body and the second rod body are both hollow rod bodies. The top end of the second rod body is provided with a plug for sealing the opening. The luminous warning line is provided with a joint end. The joint end is plug-in connected with a power bank interface.

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