CN216280316U - Electronic information protection device for railway transportation - Google Patents

Abstract

The utility model discloses a railway transportation electronic information protection device, which relates to the technical field of transportation and comprises a fixed plate and an annular plate positioned above the fixed plate, wherein the upper surface and the lower surface of the annular plate are respectively attached with a mounting plate and a limiting plate, the middle part of the annular plate is movably penetrated with a connecting column, the diameter of the connecting column is smaller than the inner diameter of the annular plate, the upper end and the lower end of the connecting column are respectively fixedly connected with the mounting plate and the limiting plate, the outer side wall of the connecting column is fixedly connected with a plurality of first rubber blocks distributed in an annular array manner, and the inner side wall of the annular plate is fixedly connected with a plurality of second rubber blocks distributed in an annular array manner. According to the utility model, the buffer assembly is arranged between the fixed plate and the annular plate, the first rubber block is arranged on the outer side wall of the connecting column, and the second rubber block is arranged on the inner side wall of the annular plate, so that the device can perform buffer and shock absorption in the vertical direction and the horizontal direction after being blown by wind power, and the stability is effectively improved.

Description

A kind of railway transportation electronic information protection device

technical field

The utility model relates to the technical field of transportation, in particular to an electronic information protection device for railway transportation.

Background technique

With the development of electronic information technology, electronic information systems are widely used in all walks of life, and people rely more and more on electronic information systems. Therefore, special attention is paid to the security of electronic information systems. Most of the electronic information equipment used in railway transportation is installed in the open air environment, in order to avoid it being exposed to the wind and the sun, it usually needs to be protected.

However, at present, most of the existing electronic information protection devices for railway transportation are fixedly installed. When the device is blown by the wind, the internal electronic information equipment is easily damaged due to vibration, thereby affecting the normal use. Therefore, it is necessary to invent a railway transportation electronic information protection device to solve the above problems.

Utility model content

The purpose of the present utility model is to provide an electronic information protection device for railway transportation, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a railway transportation electronic information protection device, comprising a fixed plate and an annular plate above the fixed plate, the upper and lower surfaces of the annular plate are respectively fitted with a mounting plate and an annular plate. Limiting plate, a connecting column is movably penetrated through the middle of the annular plate, and the diameter of the connecting column is smaller than the inner diameter of the annular plate, the upper and lower ends of the connecting column are respectively fixedly connected with the mounting plate and the limiting plate, The outer side wall of the plate is fixedly connected with a plurality of first rubber blocks distributed in an annular array, the inner side wall of the annular plate is fixedly connected with a plurality of second rubber blocks distributed in an annular array, and a plurality of first rubber blocks and a plurality of The second rubber blocks are distributed at intervals, a plurality of buffer assemblies distributed in an annular array are arranged between the fixed plate and the annular plate, the buffer assemblies include a sealing cylinder, and a movable rod is movably inserted into the inner cavity of the upper end of the sealing cylinder , the inner cavity of the sealing cylinder is provided with a sealing plug that matches it, the lower end of the movable rod is fixedly connected with the sealing plug, the outer side of the sealing cylinder is movably sleeved with a thrust spring, and the upper and lower ends of the thrust spring are The ends are respectively fitted with the annular plate and the fixing plate.

Preferably, a corrugated pipe is arranged between the fixed plate and the annular plate, the upper and lower end surfaces of the corrugated pipe are fixedly connected to the annular plate and the fixed plate respectively, and the buffer assembly is located in the inner cavity of the corrugated pipe.

Preferably, a positioning assembly is fixedly connected to the upper surface of the mounting plate, an electronic information device body is placed in the middle of the upper surface of the mounting plate, and the positioning assembly is clamped outside the four corners of the electronic information device body.

Preferably, the positioning assemblies are provided in two groups, each of the positioning assemblies includes four "L"-shaped cardboards, and the two groups of the positioning assemblies have different sizes.

Preferably, a protective tube is provided on the outer side of the electronic information device body, and the lower end surface of the protective tube is fixedly connected with the edge of the upper surface of the mounting plate.

Preferably, the outer side wall of the protective cylinder is provided with a plurality of viewing windows distributed in an annular array, the upper end surface of the protective cylinder is covered with a top cover, and the top cover is fixedly connected to the protective cylinder through threads, and the inner wall of the upper end of the top cover is covered with a top cover. The middle part is bonded and connected with a rubber bump, and the lower surface of the rubber bump is attached to the upper surface of the electronic information device body.

Preferably, a column is fixedly connected to the lower surface of the fixing plate, and a base is fixedly connected to the lower end of the column.

Technical effects and advantages of the present utility model:

1. In the present invention, a buffer assembly is arranged between the fixed plate and the annular plate. The buffer assembly includes a sealing cylinder and a movable rod that is movably plugged into the sealing cylinder. The inner cavity of the sealing cylinder is provided with a sealing plug, and the lower end of the movable rod is It is fixedly connected with the sealing plug, the outer side of the sealing cylinder is sleeved with a thrust spring, the outer side wall of the connecting column is provided with a first rubber block, and the inner side wall of the annular plate is provided with a second rubber block. Both vertical and horizontal directions can be buffered and damped, thereby effectively improving stability;

2. In the present invention, a corrugated pipe is arranged between the fixed plate and the annular plate, which can play a good protective effect on the buffer assembly, so as to avoid the oxidation and rust of the buffer assembly affecting the use. Rubber bumps, when the top cover is screwed on the upper end of the protective cylinder, the rubber bumps can be pressed against the electronic information device body, thereby preventing the electronic information device body from shaking.

Description of drawings

Figure 1 is a three-dimensional schematic diagram of the overall structure of the present invention.

Figure 2 is a schematic exploded view of a part of the structure of the utility model.

FIG. 3 is a three-dimensional schematic diagram of the structure of the limiting plate of the present invention.

FIG. 4 is a three-dimensional schematic diagram of the annular plate structure of the present invention.

5 is a schematic perspective view of the structure of the buffer assembly of the present invention.

6 is a schematic cross-sectional view of the structure of the sealing cylinder of the present invention.

FIG. 7 is a three-dimensional schematic diagram of the structure of the mounting plate of the present invention.

FIG. 8 is a three-dimensional schematic diagram of the structure of the protective cylinder of the present invention.

FIG. 9 is a three-dimensional schematic diagram of the top cover structure of the present invention.

In the figure: 1. Fixed plate; 2. Ring plate; 3. Mounting plate; 31. Positioning component; 4. Limiting plate; 5. Connecting column; 6. First rubber block; 7. Second rubber block; 8. Buffer assembly; 9, sealing cylinder; 10, movable rod; 11, sealing plug; 12, thrust spring; 13, bellows; 14, electronic information equipment body; 15, protective cylinder; 16, window; 17, top cover; 18 , Rubber bump; 19, column; 20, base.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides an electronic information protection device for railway transportation as shown in Figs. The lower end of the upright column 19 is fixedly connected with the base 20, the upper and lower surfaces of the annular plate 2 are respectively fitted with the mounting plate 3 and the limit plate 4, the middle of the annular plate 2 is movably penetrated by the connecting column 5, and the diameter of the connecting column 5 is smaller than that of the annular plate 2. The inner diameter of the plate 2, the upper and lower ends of the connecting column 5 are fixedly connected to the mounting plate 3 and the limit plate 4 respectively, so the connecting column 5 can rotate in the inner cavity of the annular plate 2, and can also be rotated along the radial direction of the annular plate 2. The arrangement of the mounting plate 3 and the limiting plate 4 can prevent the connecting column 5 from moving up and down along its own axial direction.

Secondly, a plurality of first rubber blocks 6 distributed in an annular array are fixedly connected to the outer sidewall of the connecting column 5 , and a plurality of second rubber blocks 7 distributed in an annular array are fixedly connected to the inner sidewall of the annular plate 2 . The first rubber block 6 and a plurality of second rubber blocks 7 are spaced apart, and both the first rubber block 6 and the second rubber block 7 can be elastically deformed. When the connecting column 5 rotates, the first rubber block 6 and the second rubber block 7 will squeeze each other, so as to buffer their rotation. When the connecting column 5 moves in the radial direction of the annular plate 2, the first rubber block 6 and the second rubber block 7 are compressed, which can also buffer them.

Further, a plurality of buffer assemblies 8 distributed in an annular array are arranged between the fixed plate 1 and the annular plate 2. The buffer assembly 8 includes a sealing cylinder 9, and a movable rod 10 is movably inserted into the inner cavity of the upper end of the sealing cylinder 9. The inner cavity of the sealing cylinder 9 is provided with a sealing plug 11 which is matched with it. The lower end of the movable rod 10 is fixedly connected with the sealing plug 11. When the buffer assembly 8 is subjected to vibration in the up and down direction, the sealing plug 11 is in the inner cavity of the sealing cylinder 9. When sliding, the friction between the sealing plug 11 and the inner wall of the sealing cylinder 9 can produce a damping effect. The outer side of the sealing cylinder 9 is movably sleeved with a thrust spring 12, and the upper and lower ends of the thrust spring 12 are respectively connected with the annular plate 2 and the fixed plate. 1. Fitting, the thrust spring 12 provides thrust, which can buffer the shock received in the vertical direction, and then cooperates with the sealing plug 11, so as to damp the vibration received.

Specifically, a corrugated tube 13 is arranged between the fixed plate 1 and the annular plate 2. The upper and lower end surfaces of the corrugated tube 13 are fixedly connected to the annular plate 2 and the fixed plate 1 respectively. The buffer assembly 8 is located in the inner cavity of the corrugated tube 13. The arrangement of the pipe 13 can protect the buffer assembly 8 as a whole, so as to prevent it from oxidizing and rusting and affecting the normal use.

In addition, a positioning assembly 31 is fixedly connected to the upper surface of the mounting plate 3 , the electronic information equipment body 14 is placed in the middle of the upper surface of the mounting plate 3 , and the positioning assembly 31 is clamped on the outside of the four corners of the electronic information equipment body 14 , and the positioning assembly 31 There are two groups, each group of positioning assemblies 31 includes four "L"-shaped card boards, and the two groups of positioning assemblies 31 have different sizes, so the device can install and position electronic information equipment bodies 14 of different sizes, to prevent it from moving horizontally.

In addition, a protective cylinder 15 is provided on the outside of the electronic information equipment body 14, and the lower end surface of the protective cylinder 15 is fixedly connected to the upper surface edge of the mounting plate 3. The protective cylinder 15 is provided to protect the electronic information equipment body 14. To prevent the electronic information equipment body 14 from being impacted, the outer side wall of the protective cylinder 15 is provided with a plurality of viewing windows 16 distributed in a circular array. The setting of the viewing windows 16 facilitates the observation of the electronic information equipment body 14. Cover 17, and the top cover 17 is fixedly connected with the protective cylinder 15 through threads, the middle part of the inner wall of the upper end of the top cover 17 is bonded and connected with a rubber bump 18, and the lower surface of the rubber bump 18 is attached to the upper surface of the electronic information device body 14. After the top cover 17 is screwed on the upper end of the protective cylinder 15, the rubber bumps 18 can press the upper surface of the electronic information device body 14, thereby preventing the electronic information device body 14 from moving.

The working principle of the utility model:

When the device is in use, place the electronic information equipment body 14 in the inner cavity of the protective cylinder 15, and ensure that one set of positioning components 31 can be clamped at the four corners of the electronic information equipment body 14, and then tighten the top cover 17 and cover the protective The upper end of the cylinder 15, at this time, the rubber bump 18 can press the upper surface of the electronic information device body 14 to prevent the electronic information device body 14 from shaking in the inner cavity of the protective cylinder 15;

When the device is shaken by the wind, the deformation of the first rubber block 6 and the second rubber block 7 can buffer the impact in the horizontal direction, and the buffer assembly 8 can buffer the impact in the vertical direction, so as to ensure The device can buffer the external forces received in all directions, thereby improving the overall stability of the device. At the same time, when the protective cylinder 15 is collided and rotated, the first rubber block 6 and the second rubber block 7 can be squeezed against each other. The torsional force is buffered to further improve the stability of the device.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (7)

1. A railway transportation electronic information protection device, comprising a fixed plate (1) and an annular plate (2) positioned above the fixed plate (1), characterized in that: the upper and lower surfaces of the annular plate (2) are respectively affixed with A mounting plate (3) and a limiting plate (4) are combined, a connecting column (5) is movably penetrated through the middle of the annular plate (2), and the diameter of the connecting column (5) is smaller than the inner diameter of the annular plate (2), The upper and lower ends of the connecting column (5) are respectively fixedly connected with the mounting plate (3) and the limiting plate (4), and the outer sidewalls of the connecting column (5) are fixedly connected with a plurality of first A rubber block (6), the inner side wall of the annular plate (2) is fixedly connected with a plurality of second rubber blocks (7) distributed in an annular array, and a plurality of first rubber blocks (6) and a plurality of second rubber blocks The blocks (7) are distributed at intervals, a plurality of buffer assemblies (8) distributed in an annular array are arranged between the fixed plate (1) and the annular plate (2), and the buffer assemblies (8) include a sealing cylinder (9) , a movable rod (10) is movably inserted into the inner cavity of the upper end of the sealing cylinder (9), the inner cavity of the sealing cylinder (9) is provided with a sealing plug (11) that matches with it, and the movable rod The lower end of (10) is fixedly connected with the sealing plug (11), the outer side of the sealing cylinder (9) is movably sleeved with a thrust spring (12), and the upper and lower ends of the thrust spring (12) are respectively connected with the annular plate (2) Fitted with the fixing plate (1). 2 . The electronic information protection device for railway transportation according to claim 1 , wherein a corrugated pipe ( 13 ) is arranged between the fixed plate ( 1 ) and the annular plate ( 2 ), and the corrugated pipe The upper and lower end surfaces of (13) are respectively fixedly connected to the annular plate (2) and the fixing plate (1), and the buffer assembly (8) is located in the inner cavity of the corrugated pipe (13). 3 . The electronic information protection device for railway transportation according to claim 2 , wherein a positioning assembly ( 31 ) is fixedly connected to the upper surface of the mounting plate ( 3 ). An electronic information device body (14) is placed in the middle of the upper surface, and the positioning components (31) are clamped at the outer sides of the four corners of the electronic information device body (14). 4. An electronic information protection device for railway transportation according to claim 3, characterized in that: the positioning assemblies (31) are provided with two groups, and each group of the positioning assemblies (31) comprises four "L" ” type card board, and the two sets of positioning assemblies (31) have different sizes. 5 . The electronic information protection device for railway transportation according to claim 4 , wherein a protective cylinder ( 15 ) is provided on the outer side of the electronic information equipment body ( 14 ), and the protective cylinder ( 15 ) has a The lower end surface is fixedly connected with the edge of the upper surface of the mounting plate (3). 6 . The electronic information protection device for railway transportation according to claim 5 , wherein a plurality of viewing windows ( 16 ) distributed in an annular array are opened on the outer side wall of the protection cylinder ( 15 ). The upper end surface of the cylinder (15) is covered with a top cover (17), and the top cover (17) is fixedly connected with the protective cylinder (15) through threads, and a rubber bump ( 18), and the lower surface of the rubber bump (18) is attached to the upper surface of the electronic information device body (14). 7 . The electronic information protection device for railway transportation according to claim 6 , wherein a column ( 19 ) is fixedly connected to the lower surface of the fixing plate ( 1 ), and the lower end of the column ( 19 ) is fixed. 8 . A base (20) is attached.

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