Traffic safety device used on coke tank car track
By designing a driving safety device for the coke tank truck track, the combination of the blocking hook and the blocking cable can effectively block the scooter truck, which solves the risk of collision accidents after the scooter truck is slipped, and the effective safety device is achieved Intercept function.
Patent Information
- Application Number
- CN202421176012.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the dry-extinguishing system, the coking tanker is prone to slip when the brake fails, loses power or loses pressure, resulting in a high risk of collision accidents. How to effectively control the slip to avoid collision accidents is particularly important.
Design a driving safety device for use on the track of a coking tanker, including double tracks, blocking hooks, blocking cables and brackets. The blocking hook is fixed to one end of the coking tank truck. The blocking cable passes through the through holes on the track and is fixed by a wire rope snap. The blocking cable is installed on the bracket to make it flush with the blocking hook height. When the caustic tank truck slips, the blocking hook hooks the blocking cable, and the blocking cable is stretched straight to intercept the caustic tank truck.
Effectively block the scorched tank trucks that are slipping, avoid collision accidents, and reduce risks and hidden dangers.
Smart Images
Figure CN222512897U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of safety, in particular to a driving safety device for a coke tank car on a track. Background technology:
[0002] In the dry quenching system, coke is loaded in coke tank cars and runs along tracks. Once the brakes of the coke tank car fail or there is a power outage or pressure loss, it may slip. Slipping may cause a collision accident with the coke tank car, posing a great risk. It is particularly important to control and stop the coke tank car in time after it slips to avoid collision accidents. Utility model content:
[0003] The utility model aims to provide a safety device for driving a coke tank car on a track.
[0004] The utility model is implemented by the following technical solutions:
[0005] A safety device for driving on a coke tank car track, comprising a double track and a coke tank car slidably placed on the double track, and also comprising a blocking hook, a blocking cable, and a bracket, wherein the blocking hook is fixedly mounted at a central position at the bottom of one end of the coke tank car;
[0006] A through hole is provided on each single rail of the double rails, and the blocking cable is provided between the double rails. The two ends of the blocking cable pass through the two through holes respectively, and are bent into a circle and fixed by a steel wire buckle;
[0007] The brackets are symmetrically fixed between the double tracks, each of the brackets is arranged on one side of the single track adjacent to the double tracks, and the blocking rope between the double tracks is movably placed on the top of the brackets and is flush with the height of the blocking hooks.
[0008] Preferably, the arresting cable is a steel wire rope.
[0009] Preferably, the bracket includes a rectangular block with a groove on the top, a limiting groove is provided on the side of the rectangular block opposite to the coke tank car, the limiting groove is connected to the groove, a limiting plate is provided in the groove, both sides of one end of the limiting plate are rotatably connected to the inner wall of the groove through a rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed to the inner wall of the groove, and the other end is fixed to the limiting plate, and the other end of the limiting plate obliquely upward blocks the notch of the limiting groove.
[0010] Preferably, the notch from the top of the rectangular block to the limiting groove is arc-shaped.
[0011] Advantages of the utility model: The technology of the present application places a blocking rope on the track where the coke tank car is traveling. When the coke tank car slips, it can be effectively blocked to avoid collision accidents caused by slipping, thereby reducing potential risks. Description of the drawings:
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 yes Figure 1 A is a partial enlarged schematic diagram;
[0015] Figure 3 It is a top view of the overall structure of the utility model;
[0016] Figure 4 It is a three-dimensional diagram of the structure such as the support and arresting cable;
[0017] Figure 5 yes Figure 1 Schematic diagram of the usage status;
[0018] Figure 6 yes Figure 5 Top view of the .
[0019] In the figure: an arresting hook 1, an arresting cable 2, a bracket 3, a through hole 4, a wire rope buckle 5, a rectangular block 6, a groove 7, a limit groove 8, a limit plate 9, a rotating shaft 10, a torsion spring 11, a double track 12, and a coke tank car 13. Specific implementation method:
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-Figure 6As shown, a driving safety device for a coke tank car on a track includes a double track 12 and a coke tank car 13 slidably placed on the double track 12, and also includes a blocking hook 1, a blocking cable 2, and a bracket 3. The blocking hook 1 is fixedly installed at a central position at the bottom of one end of the coke tank car 13;
[0022] A through hole 4 is provided on each single rail of the double rails 12, and a blocking rope 2 is provided between the double rails 12. The two ends of the blocking rope 2 pass through the two through holes 4 respectively, and are fixed by a wire rope buckle 5 after being bent into a loop. The blocking rope 2 is a wire rope, and the end of the blocking rope 2 passes through the through hole 4 at a height lower than the bottom of the coke tank car 13 to avoid interference during blocking. The wire rope buckle 5 and the end of the blocking rope 2 bent into a loop can prevent the end of the blocking rope 2 from passing through the through hole 4 and entering between the double rails 12, so that the blocking rope 2 between the double rails 12 can be hooked by the blocking hook 1 to intercept the coke tank car 13;
[0023] Brackets 3 are symmetrically fixed between the double tracks 12. Each bracket 3 is arranged on one side of the single track adjacent to the double track 12. The blocking cable 2 between the double tracks 12 is movably placed on the top of the bracket 3 and is flush with the height of the blocking hook 1. The two brackets 3 are separated from each other, and the blocking cable 2 in the middle corresponds to the blocking hook 1, so that it is easy to be hit by the blocking hook 1.
[0024] The bracket 3 includes a rectangular block 6 with a groove 7 on the top. A limiting groove 8 is provided on the side of the rectangular block 6 opposite to the coke tank car 13. The limiting groove 8 is connected to the groove 7. The limiting groove 8 is arranged longitudinally and the groove 7 is arranged horizontally. A limiting plate 9 is provided in the groove 7. Both sides of one end of the limiting plate 9 are rotatably connected to the inner wall of the groove 7 through a rotating shaft 10. A torsion spring 11 is sleeved on the rotating shaft 10. One end of the torsion spring 11 is fixed to the inner wall of the groove 7, and the other end is fixed to the limiting plate 9. The other end of the limiting plate 9 is obliquely blocked at the notch of the limiting groove 8. The top of the rectangular block 6 to the notch of the limiting groove 8 is arc-shaped, and the top of the rectangular block 6 shall not be higher than the bottom of the coke tank car 13.
[0025] Working principle: When the utility model is in use, the middle part of the blocking cable 2 is installed into the top of the bracket 3, so that the middle part of the blocking cable 2 is flush with the blocking hook 1;
[0026] When the blocking cable 2 is installed on the bracket 3, the blocking cable 2 slides down along the arc shape of the top of the rectangular block 6 and presses down the raised end of the limiting plate 9, so that the notch of the limiting groove 8 leaks out, and the blocking cable 2 is put into the limiting groove 8. The limiting plate 9 is reset by the elastic force of the torsion spring 11, and the blocking cable 2 is limited by the limiting plate 9, locking the position of the middle part of the blocking cable 2;
[0027] When the coke tank car 13 slips, its speed is not fast, but its own weight drives the blocking hook 1 to hook and press against the middle part of the blocking cable 2 to move horizontally. The blocking cable 2 presses down the limiting plate 9 and is quickly brought out of the limiting groove 9. The two ends of the blocking cable 2 are restricted by the wire rope buckles 5 and the circular ends cannot pass through the through holes 4, so that the middle part of the blocking cable 2 is stretched and cannot move, thereby being able to intercept the coke tank car 13.
[0028] After use, if the barrier cable 2 is damaged, it can be replaced by removing the wire rope buckle 5 and pulling it out from the through hole 4.
[0029] The technology of the present application places a blocking cable 2 on the track where the coke tank car 13 is traveling. When the coke tank car 13 slips, it can be effectively blocked to avoid collision accidents caused by slipping, thereby reducing potential risks.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A safety device for driving a coke tank car on a track, comprising a double track and a coke tank car slidably placed on the double track, characterized in that: It also includes an arresting hook, an arresting cable, and a bracket, wherein the arresting hook is fixedly installed at a central position at the bottom of one end of the coke tank car; A through hole is provided on each single rail of the double rails, and the blocking cable is provided between the double rails. The two ends of the blocking cable pass through the two through holes respectively, and are bent into a circle and fixed by a steel wire buckle; The brackets are symmetrically fixed between the double tracks, each of the brackets is arranged on one side of the single track adjacent to the double tracks, and the blocking rope between the double tracks is movably placed on the top of the brackets and is flush with the height of the blocking hooks.
2. A safety device for coke tank car driving on track according to claim 1, characterized in that: The arresting cable is a steel wire rope.
3. A safety device for coke tank car driving on track according to claim 2, characterized in that: The bracket includes a rectangular block with a groove on the top, a limiting groove is provided on the side of the rectangular block opposite to the coke tank car, the limiting groove is communicated with the groove, a limiting plate is provided in the groove, both sides of one end of the limiting plate are rotatably connected to the inner wall of the groove through a rotating shaft, a torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixed to the inner wall of the groove, and the other end is fixed to the limiting plate, and the other end of the limiting plate obliquely blocks the notch of the limiting groove upward.
4. A safety device for coke tank car driving on track according to claim 3, characterized in that: The notch from the top of the rectangular block to the limiting groove is arc-shaped.