Railway transportation auxiliary safety alarm device

Abstract

The utility model relates to the technical field of railway safety, and discloses a railway transportation auxiliary safety alarm device which comprises an installation base, a shell is fixedly installed at the top end of the installation base, an auxiliary assembly is fixedly installed at the right end of the shell, and a positioning assembly is arranged on the right side of an inner cavity of the shell. A rotating plate is hinged to the left side of the rear end of the mounting base, a fixing pipe is fixedly mounted at the right end of the rotating plate, and an LED circuit board is arranged in an inner cavity of the shell. The inner positioning ring is installed on the LED circuit board to be inserted into the outer positioning ring, the LED circuit board and the shell are preliminarily positioned, after the rotating plate is closed, the moving rod on the fixing pipe can be pressed on the left side of the LED circuit board, the right side of the LED circuit board makes contact with the fixing block, then the LED circuit board is fixed through the fixing block and the moving rod, and therefore the LED circuit board can be fixed conveniently. After the rotating plate is opened, the LED circuit board loses pressure on the left side and can be directly drawn out, operation is easy and convenient, and the maintenance efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway safety technical field more specifically, the utility model relates to a kind of railway transport auxiliary safety alarm device. BACKGROUND

[0002] In railway transport, in order to improve the safety of railway transport, generally in railway and station and other railway along will be installed for the safety alarm device of auxiliary railway transport, different color warning light control is sent to the corresponding alarm instruction of train driver, to ensure the safety of railway transport, for example: red alarm light indicates prohibition to cross the signal machine, train must be parked here and wait;Yellow alarm light indicates attention and slow down, the road condition will change in front;Green alarm light indicates that the front section of road is safe, train can run at the specified speed;Blue alarm light indicates prohibition to shunting;White alarm light indicates permission to shunting etc.. The auxiliary safety alarm device in prior art is composed of shell and signal lamp body, the both are bolted, when signal lamp body is damaged, the shell needs to be removed, then the corresponding signal lamp body bolt is removed, it is complex to operate, and reduces maintenance efficiency. SUMMARY

[0003] In order to overcome the deficiency of prior art, the utility model provides a kind of railway transport auxiliary safety alarm device, with the advantages of simple operation, improve maintenance efficiency.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of railway transport auxiliary safety alarm device, including installation base, the top of the installation base is fixedly installed with shell, the right end of the shell is fixedly installed with auxiliary assembly, the right side of the inner chamber of the shell is equipped with positioning assembly;

[0005] The left side of the rear end of the installation base is hinged with rotating plate, the right end of the rotating plate is fixedly installed with fixed tube, the inner chamber of the shell is equipped with LED circuit board, the right end of the inner chamber of the shell is fixedly installed with fixed block, the front end of the shell is rotatably connected with locking rod, the front end of the rotating plate is fixedly installed with hanging buckle.

[0006] As a preferred technical scheme of the utility model, the auxiliary assembly includes lens and shielding cover, the lens and shielding cover are fixedly installed at the right end of the shell, the lens is located in shielding cover, the lens and the axis of outer positioning ring are on the same straight line.

[0007] As a preferred technical scheme of the utility model, the positioning assembly includes inner positioning ring and outer positioning ring, the inner positioning ring is inserted into the outer positioning ring, the fixed tube is located at the left side of fixed block, the LED circuit board is located between fixed tube and fixed block.

[0008] As a preferred technical scheme of the utility model, the shape of the locking rod is "U" shape, the shape of the hanging buckle is "L" shape, and the left side of the locking rod is clamped in the hanging buckle.

[0009] As a preferred technical scheme of the utility model, the rear end of the mounting base is fixedly provided with a mounting ring, the outer side of the mounting ring is attached with an air bag, the inner cavity of the fixed tube is movably connected with a moving rod, the inner cavity of the moving rod is fixedly provided with a spring, and the front and rear ends of the fixed tube are both fixedly provided with a connecting pipe.

[0010] As a preferred technical scheme of the utility model, the inner cavity of the fixed tube is fixedly connected with a limiting plate, and the limiting plate is slidably connected to the surface of the moving rod.

[0011] As a preferred technical scheme of the utility model, the left and right ends of the spring are fixedly connected with the left end of the inner cavity of the fixed tube and the moving rod respectively, and the connecting pipe penetrates through the mounting ring and communicates with the air bag.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、the utility model discloses a mounting inner positioning ring in the LED circuit board to insert into the outer positioning ring, and the LED circuit board and the shell are preliminarily positioned, after closing the rotary plate, the moving rod on the fixed tube is pressed on the left side of the LED circuit board, and the right side of the LED circuit board contacts the fixed block, and then the LED circuit board is fixed through the fixed block and the moving rod, and after opening the rotary plate, the LED circuit board loses the pressure on the left side and can be directly pulled out, so that the operation is simple and convenient, and the maintenance efficiency is improved.

[0014] 2、the utility model discloses that the air bag is attached to the outer side of the mounting ring, when closing the rotary plate, the moving rod cannot continue to move right after contacting the LED circuit board, at this moment, the closing of the rotary plate makes the moving rod move left in the fixed tube, and then the gas in the fixed tube is pushed into the air bag through the connecting pipe, so that the air bag is inflated and adheres to the connecting position between the rotary plate and the shell, the connecting position is sealed, and rainwater is prevented from entering the shell through the joint and causing the device to be damaged by damp. DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the utility model Figure 1 enlarged schematic view of A place in the utility model;

[0017] Figure 3 It is the structure shell section view explosion schematic view of the utility model;

[0018] Figure 4The utility model discloses structure rotating plate connection schematic drawing

[0019] Figure 5 The utility model discloses Figure 4 The utility model discloses structure rotating plate connection schematic drawing

[0020] In the figure: 1, mounting base, 2, shell, 3, lens, 4, shield cover, 5, rotating plate, 6, fixed tube, 7, LED circuit board, 8, inner positioning ring, 9, outer positioning ring, 10, fixed block, 11, hanging buckle, 12, locking rod, 13, mounting ring, 14, air bag, 15, limiting plate, 16, moving rod, 17, spring, 18, connecting pipe. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the range of protection of the utility model.

[0022] As Figures 1 to 5 The utility model provides a kind of railway transportation auxiliary safety alarm device, including mounting base 1, the top of mounting base 1 is fixedly installed with shell 2, auxiliary assembly is fixedly installed at the right end of shell 2, and the right side of the inner chamber of shell 2 is equipped with positioning assembly;

[0023] Rotating plate 5 is hinged to the left side of the rear end of mounting base 1, the right end of rotating plate 5 is fixedly installed with fixed tube 6, the inner chamber of shell 2 is equipped with LED circuit board 7, the right end of the inner chamber of shell 2 is fixedly installed with fixed block 10, the front end of shell 2 is rotatably connected with locking rod 12, and the front end of rotating plate 5 is fixedly installed with hanging buckle 11;

[0024] by installing inner positioning ring 8 on LED circuit board 7 to insert into outer positioning ring 9, LED circuit board 7 and shell 2 are preliminarily positioned, after closing rotating plate 5, moving rod 16 on fixed tube 6 will press on the left side of LED circuit board 7, and the right side of LED circuit board 7 contacts with fixed block 10, and then fixed block 10 and moving rod 16 are fixed to LED circuit board 7, after opening rotating plate 5, LED circuit board 7 loses the pressure on left side, can be directly extracted, simple and convenient to operate, improve maintenance efficiency.

[0025] Auxiliary assembly includes lens 3 and shield cover 4, lens 3 and shield cover 4 are fixedly installed at the right end of shell 2, lens 3 is located in shield cover 4, and the axis of lens 3 and outer positioning ring 9 is on the same straight line;

[0026] The lens 3 can realize light condensation, light constraint, light intensity enhancement and light uniformity improvement, and the shielding cover 4 can shield rain and light for the lens 3, so that the light emitted by the lens 3 is easier to be seen.

[0027] The positioning assembly comprises an inner positioning ring 8 and an outer positioning ring 9, the inner positioning ring 8 is inserted into the outer positioning ring 9, the fixed tube 6 is located on the right side of the fixed block 10, and the LED circuit board 7 is located between the fixed tube 6 and the fixed block 10.

[0028] The inner positioning ring 8 is inserted into the outer positioning ring 9 to pre-position the position of the LED circuit board 7, so that the LED circuit board 7 does not need to be held when the rotating plate 5 is closed, and the operation is simple and convenient.

[0029] The locking rod 12 is in the shape of "U", the hanging buckle 11 is in the shape of "L", and the left side of the locking rod 12 is clamped in the hanging buckle 11.

[0030] After rotating the locking rod 12 upward by one hundred and eighty degrees, the hanging buckle 11 is separated from the locking rod 12, at this time the rotating plate 5 can be directly rotated to the left to open, and the rotating plate 5 and the shell 2 are fixed.

[0031] The rear end of the mounting base 1 is fixedly installed with a mounting ring 13, the outer side of the mounting ring 13 is pasted with an air bag 14, the inner cavity of the fixed tube 6 is movably connected with a moving rod 16, the inner cavity of the moving rod 16 is fixedly installed with a spring 17, and the front and rear ends of the fixed tube 6 are fixedly installed with a connecting tube 18.

[0032] The air bag 14 is pasted on the outer side of the mounting ring 13, when the rotating plate 5 is closed, the moving rod 16 cannot continue to move right after contacting the LED circuit board 7, at this time the closing of the rotating plate 5 will make the moving rod 16 move left in the fixed tube 6, and then the gas in the fixed tube 6 is pushed into the air bag 14 through the connecting tube 18, so that the air bag 14 is inflated and expanded to fit at the connection position of the rotating plate 5 and the shell 2, and the connection position is sealed to prevent rainwater from entering the shell 2 through the joint to cause the device to be damaged by moisture.

[0033] The inner cavity of the fixed tube 6 is fixedly connected with a limiting plate 15, and the limiting plate 15 is slidably connected to the surface of the moving rod 16.

[0034] The movement of the moving rod 16 is positioned by the limiting plate 15, so that the moving rod 16 is not stuck in the shell 2 and cannot open the rotating plate 5 during the right moving extension process, and the smooth operation of the device is ensured.

[0035] The left and right ends of the spring 17 are fixedly connected with the left end of the inner cavity of the fixed tube 6 and the moving rod 16, and the connecting tube 18 penetrates the mounting ring 13 and communicates with the air bag 14.

[0036] By setting the spring 17, the moving rod 16 can be pushed out of the fixed tube 6 when the rotating plate 5 is opened, and then the gas in the air bag 14 is sucked into the fixed tube 6, so that the air bag 14 is shrunk, and the subsequent closing of the rotating plate 5 is pre-processed.

[0037] The working principle and use process of the utility model:

[0038] The device is fixed at the position required to be set along the railway through the mounting base 1, and in use, different LED lights on the LED circuit board 7 are controlled to work through the signal machine, so as to play an alarm effect.

[0039] When it is necessary to replace the LED lights on the LED circuit board 7, the locking rod 12 is rotated upward by one hundred and eighty degrees, and then the hanging buckle 11 is separated from the locking rod 12, at this time the rotating plate 5 can be directly rotated leftward to open, and when opening, the elastic force of the spring 17 will push the moving rod 16 leftward, so that the moving rod 16 slides in the fixed tube 6, and then the gas in the air bag 14 is sucked into the fixed tube 6, so that the air bag 14 is shrunk, and when the left end of the moving rod 16 contacts the limiting plate 15, the moving rod 16 cannot continue to move, and the rotating plate 5 is continuously rotated until the moving rod 16 completely leaves the shell 2.

[0040] When the moving rod 16 leaves the shell 2, since the left side of the LED circuit board 7 is located at the position aligned with the fixed block 10 without being blocked by the moving rod 16, the LED circuit board 7 can be directly pulled leftward, and then the inner positioning ring 8 is pulled out of the outer positioning ring 9, so that the damaged part on the LED circuit board 7 is repaired.

[0041] After the repair is completed, the inner positioning ring 8 is aligned with the outer positioning ring 9, and the inner positioning ring 8 is inserted into the outer positioning ring 9, and then the rotating plate 5 is reversely rotated, so that the moving rod 16 enters the shell 2, and when the moving rod 16 contacts the LED circuit board 7, since the LED circuit board 7 directly contacts the outer positioning ring 9 and cannot move, the moving rod 16 will move leftward in the fixed tube 6, so that the gas in the fixed tube 6 is squeezed into the air bag 14 through the connecting pipe 18, and then the air bag 14 is inflated, and then the connection position of the air bag 14, the shell 2 and the rotating plate 5 is sealed, so that rainwater cannot enter the shell 2, and at this time the moving rod 16 and the fixed tube 6 are in the shortest state, a rightward force is applied to the LED circuit board 7, the LED circuit board 7 is fixed through the moving rod 16 and the fixed block 10, so that the LED circuit board 7 is prevented from loosening or falling off, and finally the locking rod 12 is clamped into the hanging buckle 11 to complete the repair.

[0042] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0043] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A safety alarm device for railway transport, comprising a mounting base (1), characterized in that: The top end of the mounting base (1) is fixedly installed with a shell (2), the right end of the shell (2) is fixedly installed with an auxiliary assembly, and the right side of the inner cavity of the shell (2) is provided with a positioning assembly; The left side of the rear end of the mounting base (1) is hingedly connected with a rotating plate (5), the right end of the rotating plate (5) is fixedly installed with a fixed tube (6), the inner cavity of the shell (2) is provided with an LED circuit board (7), the right end of the inner cavity of the shell (2) is fixedly installed with a fixed block (10), the front end of the shell (2) is rotatably connected with a locking rod (12), and the front end of the rotating plate (5) is fixedly installed with a hanging buckle (11).

2. A supplemental safety warning device for railway operations as defined in claim 1 wherein: The auxiliary assembly comprises a lens (3) and a shielding cover (4), both of which are fixedly installed on the right end of the shell (2), the lens (3) is located in the shielding cover (4), and the lens (3) is in the same straight line as the axis of the outer positioning ring (9).

3. A safety warning device for railway vehicles as claimed in claim 1, wherein: The positioning assembly comprises an inner positioning ring (8) and an outer positioning ring (9), the inner positioning ring (8) is inserted into the outer positioning ring (9), the fixed tube (6) is located on the left side of the fixed block (10), and the LED circuit board (7) is located between the fixed tube (6) and the fixed block (10).

4. A supplemental safety warning device for railway operations as defined in claim 1 wherein: The shape of the locking rod (12) is "U", the shape of the hanging buckle (11) is "L", and the left side of the locking rod (12) is clamped in the hanging buckle (11).

5. A supplemental safety warning device for railway vehicles as defined in claim 1, wherein: The rear end of the mounting base (1) is fixedly installed with a mounting ring (13), the outer side of the mounting ring (13) is attached with an air bag (14), the inner cavity of the fixed tube (6) is movably connected with a moving rod (16), the inner cavity of the moving rod (16) is fixedly installed with a spring (17), and the front and rear ends of the fixed tube (6) are both fixedly installed with a connecting pipe (18).

6. A supplemental safety warning device for railway operations as defined in claim 5 wherein: The inner cavity of the fixed tube (6) is fixedly connected with a limiting plate (15), and the limiting plate (15) is slidingly connected to the surface of the moving rod (16).

7. A supplemental safety warning device for railway vehicles as defined in claim 5 wherein: The left and right ends of the spring (17) are respectively fixedly connected with the left end of the inner cavity of the fixed tube (6) and the moving rod (16), and the connecting pipe (18) penetrates the mounting ring (13) and communicates with the air bag (14).

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