CN211142883U - Warning sign for urban rail transit that protection nature is high - Google Patents
Warning sign for urban rail transit that protection nature is high Download PDFInfo
- Publication number
- CN211142883U CN211142883U CN201922048246.7U CN201922048246U CN211142883U CN 211142883 U CN211142883 U CN 211142883U CN 201922048246 U CN201922048246 U CN 201922048246U CN 211142883 U CN211142883 U CN 211142883U
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- CN
- China
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- warning board
- plate
- rail transit
- urban rail
- support column
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Abstract
The utility model relates to a warning board for urban rail transit with high protection, which comprises a bottom plate, the central position of the top of the bottom plate is connected with the central position around the bottom of a support column through four first bolts, the top of the support column is fixedly connected with a warning board, the support column is provided with a clip-shaped fixing board around, the clip-shaped mounting box is reinforced and fixed in the longitudinal and transverse directions, and the external damping device design can reduce the damage of external impact and other pressure to the clip-shaped mounting box, prolong the service life of the clip-shaped mounting box, and the structural design that a protection mechanism is arranged at the outer side of the warning board can avoid the direct action of the external impact and other pressure on the warning board, greatly improve the protection performance of the warning board, solve the problems of poor protection and unfavorable popularization of the existing warning board for urban rail transit, and the structural design of the clip-shaped fixing board and the support column connected by bolts, the installation and the dismantlement are convenient, the maintenance of being convenient for, and the practicality is strong.
Description
Technical Field
The utility model relates to a warning sign for urban rail transit that protection nature is high belongs to traffic appliances technical field.
Background
Along with the continuous increase of urban road traffic pressure, two-line and three-line cities in China are actively invested in the market capacity of urban rail traffic information systems for rail traffic construction, and meanwhile, local governments are willing to apply for national money allocation vigorously to carry out large-scale urban rail traffic construction in order to improve the level of urban traffic information, and the development of the rail traffic information industry in 2014 still keeps rapid development, and the warning board is conventional emergency equipment on automobiles, is generally in a triangular state in appearance, so the warning board is also called a triangular warning board, and must be made of a plastic reflective material according to the requirements of road traffic safety laws strictly, the principle is that when an owner encounters an emergency traffic accident on the road, the reflective performance of the warning board is utilized to remind other vehicles of avoiding the accident, and at present, the existing warning board for urban rail traffic, the protection performance is poor, and the popularization and the use are not facilitated, so that the warning board for the urban rail transit with high protection performance is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of overcoming the existing defects, and provides a warning board for urban rail transit with high protection performance, through the structural design of a mounting plate connected by a clip-shaped fixing plate bolt at the bottom of a clip-shaped mounting box, an inner support frame and an outer connecting rod in the inner cavity of the clip-shaped mounting box, a mounting groove, a spring, a protection plate and a protection rubber layer, the clip-shaped mounting box is reinforced and fixed in the longitudinal and transverse directions, and the design of an external damping device can reduce the damage of the pressure such as external collision to the clip-shaped mounting box, prolong the service life of the clip-shaped mounting box, and the structural design that a protection mechanism is arranged at the outer side of the warning board can avoid the direct action on the warning board due to the pressure such as external collision, thereby greatly improving the protection performance of the warning board, solving the existing warning board for urban rail transit and having poor protection performance, the problem of being unfavorable for using widely, and bolted connection's the structural design of back font fixed plate and support column, easy to assemble and dismantlement, the maintenance of being convenient for, structural design is ingenious, and the practicality is strong, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
a warning board for urban rail transit with high protection performance comprises a base plate, wherein the central position of the top of the base plate is connected with the middle positions of the periphery of the bottom of a support column through four first bolts, the top of the support column is fixedly connected with a warning board, the periphery of the support column is provided with a reversed-letter-shaped fixing board, the top of the reversed-letter-shaped fixing board is welded and connected with the bottom of a reversed-letter-shaped installation box, the middle positions of the periphery of the reversed-letter-shaped fixing board on the inner side and the outer side of the reversed-letter-shaped installation box penetrate through a bolt hole of the base plate through a second bolt, the bolt hole is arranged at the middle position of the periphery of the installation plate corresponding to the second bolt, the installation plate is arranged under the base plate, the inner cavity of the reversed-letter-shaped installation box of the support column, the mounting groove is connected with the protection plate through uniformly distributed springs, and a protection rubber layer is attached to the outer wall of the protection plate.
Further, the height of the supporting column is higher than that of the square-back installation box.
Furthermore, the inner support frame is formed by welding two transverse support rods and two longitudinal support rods and is in a groined structure.
Further, the bottom of the square-shaped fixing plate is connected with the top of the bottom plate in an abutting mode, the square-shaped fixing plate and the square-shaped mounting box are of an integrally formed welding structure, and the square-shaped fixing plate and the bottom plate are provided with through holes matched with the second bolt structures.
Further, the number of the mounting grooves and the number of the protection plates are four, and the area size of the mounting grooves is smaller than that of the protection plates.
Further, the polyethylene anti-aging film is attached to the outer wall of the warning board.
Further, the number of the second bolts and the number of the bolt holes are eight.
The utility model discloses beneficial effect: the utility model has the advantages that the mounting plate connected by the bolt of the square-back-shaped fixing plate at the bottom of the square-back-shaped mounting box, the inner support frame of the inner cavity of the square-back-shaped mounting box, the connecting rod, the mounting groove, the spring, the protection plate and the protection rubber layer are structurally designed, the square-back-shaped mounting box is reinforced and fixed in the longitudinal and transverse directions, the external damping device is designed to reduce the damage of the pressure such as external collision to the square-back-shaped mounting box and prolong the service life of the square-back-shaped mounting box, the structural design that the protection mechanism is arranged at the outer side of the warning plate can avoid the direct action of the pressure such as external collision on the warning plate, the protection performance of the warning plate is greatly improved, the existing warning plate for urban rail transit is solved, the problems of poor protection and unfavorable popularization are solved, and the square-, easy to assemble and dismantle, the maintenance of being convenient for, structural design is ingenious, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is the utility model relates to a warning sign structure chart is used in urban rail transit that protectiveness is high.
Fig. 2 is a cross-sectional view of the utility model relates to a warning sign A-A for urban rail transit that protectiveness is high.
Fig. 3 is the utility model relates to a warning sign bolt hole distribution structure chart is used in urban rail transit that protectiveness is high.
Reference numbers in the figures: 1. a base plate; 2. a first bolt; 3. a support pillar; 4. a warning board; 5. a clip-shaped fixing plate; 6. a box is installed in a shape like a Chinese character 'hui'; 7. a second bolt; 8. bolt holes; 9. mounting a plate; 10. an inner support frame; 11. a connecting rod; 12. mounting grooves; 13. a spring; 14. a protection plate; 15. a protective rubber layer.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-3, the alarm device comprises a bottom plate 1, the top center position of the bottom plate 1 is connected with the peripheral middle position of the bottom of a support column 3 through four first bolts 2, the top of the support column 3 is fixedly connected with an alarm plate 4, the periphery of the support column 3 is provided with a clip-shaped fixing plate 5, the top of the clip-shaped fixing plate 5 is welded and connected with the bottom of a clip-shaped installation box 6, the peripheral middle positions of the clip-shaped fixing plate 5 on the inner side and the outer side of the clip-shaped installation box 6 penetrate through a bolt hole 8 of the bottom plate 1 through a second bolt 7, the bolt hole 8 is arranged at the peripheral middle position of an installation plate 9 corresponding to the second bolt 7, the installation plate 9 is arranged under the bottom plate 1, the inner cavity of the clip-shaped installation box 6 of the support column 3 is sequentially provided with two inner support frames 10 from bottom to top, the four outer walls, the mounting groove 12 is connected with a protection plate 14 through uniformly distributed springs 13, and a protection rubber layer 15 is attached to the outer wall of the protection plate 14.
The height of the supporting column 3 is higher than that of the square-shaped installation box 6, the structural design is reasonable, the installation of the warning plate 4 is not hindered, the inner supporting frame 10 is formed by welding two transverse supporting rods and two longitudinal supporting rods and is of a groined structure, the reinforcing and fixing work in the transverse direction of an inner cavity of the square-shaped installation box 6 is realized, the bottom of the square-shaped fixing plate 5 is connected with the top of the bottom plate 1 in an abutting mode, the bottom plate 1 plays a role of supporting the square-shaped fixing plate 5, the square-shaped fixing plate 5 and the square-shaped installation box 6 are of an integrally formed welding structure, the square-shaped fixing plate 5 and the bottom plate 1 are both provided with through holes matched with the structures of the second bolts 7, the second bolts 7 conveniently penetrate through the connecting bolt holes 8, the reinforcing and fixing work in the longitudinal direction of the square-shaped installation box 6 is realized, the number of the installation grooves 12 and, and the area size of mounting groove 12 is less than the area size of guard plate 14, warning board 4 outer wall adheres to polyethylene anti-aging film, has fine anti-aging effect to warning board 4, the number of second bolt 7 and bolt hole 8 is all established to eight, easy to assemble and dismantle, the maintenance of being convenient for.
The utility model discloses improve in: when in use, the square-shaped fixing plate 5 is placed on the bottom plate 1, the through hole is aligned with the bolt hole 8, the bolt hole 8 is connected by the second bolt 7 through screw threads, the square-shaped fixing plate 5 is fixed on the bottom plate 1, the mounting plate 9 which is connected by the square-shaped fixing plate 5 at the bottom of the square-shaped mounting box 6 through the screw threads, the inner support frame 10 in the inner cavity of the square-shaped mounting box 6, the connecting rod 11 at the outer side, the mounting groove 12, the spring 13, the protection plate 14 and the protection rubber layer 15 are structurally designed, the square-shaped mounting box 6 is reinforced and fixed in the longitudinal and transverse directions, the external damping device design can reduce the damage of external collision and other pressures to the square-shaped mounting box 6, prolong the service life of the square-shaped mounting box 6, the structural design that the protection mechanism is arranged at the outer side of the warning plate 4 can avoid the direct, the warning board has the advantages that the protection performance of the warning board is greatly improved, the existing warning board for urban rail transit is solved, the protection performance is poor, the popularization and the use are not facilitated, in addition, the bolt connection is realized through the structural design of the reversed-square-shaped fixing plate 5 and the support column 3, the mounting and the dismounting are convenient, the maintenance is convenient, the structural design is ingenious, and the practicability is high.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a warning sign for urban rail transit that protectiveness is high, includes bottom plate (1), its characterized in that: the center of the top of the bottom plate (1) is connected with the middle position around the bottom of the support column (3) through four first bolts (2), the top of the support column (3) is fixedly connected with a warning plate (4), the support column (3) is provided with a back-shaped fixing plate (5) around, the top of the back-shaped fixing plate (5) is welded and connected with the bottom of the back-shaped installation box (6), the middle positions around the back-shaped fixing plate (5) inside and outside the back-shaped installation box (6) are all penetrated through the bottom plate (1) connecting bolt holes (8) through second bolts (7), the bolt holes (8) are arranged at the middle positions around the installation plate (9) corresponding to the second bolts (7), the installation plate (9) is arranged under the bottom plate (1), the inner cavity of the back-shaped installation box (6) of the support column (3) is sequentially provided with two inner support frames (10) from bottom to top, four outer walls of the square-shaped installation box (6) are fixedly connected with installation grooves (12) through evenly distributed connecting rods (11), the installation grooves (12) are connected with protection plates (14) through evenly distributed springs (13), and protection rubber layers (15) are attached to the outer walls of the protection plates (14).
2. The warning board for urban rail transit with high protection performance according to claim 1, is characterized in that: the height of the supporting column (3) is higher than that of the square-back installation box (6).
3. The warning board for urban rail transit with high protection performance according to claim 1, is characterized in that: the inner support frame (10) is formed by welding two transverse support rods and two longitudinal support rods and is of a groined structure.
4. The warning board for urban rail transit with high protection performance according to claim 2, is characterized in that: return font fixed plate (5) bottom with bottom plate (1) top butt is connected, return font fixed plate (5) with return font install bin (6) and establish into integrated into one piece's welded structure, return font fixed plate (5) and bottom plate (1) all be equipped with the through hole of second bolt (7) structure looks adaptation.
5. The warning board for urban rail transit with high protection performance according to claim 1, is characterized in that: the number of the mounting grooves (12) and the number of the protection plates (14) are four, and the area size of the mounting grooves (12) is smaller than that of the protection plates (14).
6. The warning board for urban rail transit with high protection performance according to claim 1, is characterized in that: and the outer wall of the warning board (4) is attached with a polyethylene anti-aging film.
7. The warning board for urban rail transit with high protection performance according to claim 4, wherein: the number of the second bolts (7) and the number of the bolt holes (8) are eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048246.7U CN211142883U (en) | 2019-11-25 | 2019-11-25 | Warning sign for urban rail transit that protection nature is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922048246.7U CN211142883U (en) | 2019-11-25 | 2019-11-25 | Warning sign for urban rail transit that protection nature is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211142883U true CN211142883U (en) | 2020-07-31 |
Family
ID=71745137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922048246.7U Expired - Fee Related CN211142883U (en) | 2019-11-25 | 2019-11-25 | Warning sign for urban rail transit that protection nature is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211142883U (en) |
-
2019
- 2019-11-25 CN CN201922048246.7U patent/CN211142883U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200731 Termination date: 20211125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |