CN2928619Y - Safety protection device for railway cross - Google Patents
Safety protection device for railway cross Download PDFInfo
- Publication number
- CN2928619Y CN2928619Y CN 200620079473 CN200620079473U CN2928619Y CN 2928619 Y CN2928619 Y CN 2928619Y CN 200620079473 CN200620079473 CN 200620079473 CN 200620079473 U CN200620079473 U CN 200620079473U CN 2928619 Y CN2928619 Y CN 2928619Y
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- safety device
- supporting pile
- level crossing
- bearing pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a railway crossing securing guard comprising a motor. The motor drives an electric pushing role to make horizontal line motion. The end of the electric pushing role is hinged to one end of a tie-beam. The tie-beam is connected to several upright posts in turn. The upright posts are installed in columnar piles separately. The utility model is reasonable designed, of simple structure, safe and reliable to operate, and convenient to maintain.
Description
Technical field
The utility model relates to a kind of level crossing safety device.
Background technology
At present, the protective device of domestic level crossing has forms such as turnover panel, hydraulic vertical prop, flexible electronic column, and above-mentioned various forms all comes with some shortcomings in varying degrees.As turnover plate type, only be suitable for the narrow road face; Leaking appears in hydraulic vertical prop formula easily; Flexible electronic column owing to adopt pulley, steel rope repeatedly to twine, drives the column up-and-down movement, complex structure, in case break down, maintenance difficult, influence is used.
The utility model content
The purpose of this utility model is the deficiency that exists at prior art, and a kind of level crossing safety device reasonable in design, simple for structure, safe in utilization, easy to maintenance is provided.
The technical solution of the utility model is: a kind of level crossing safety device, comprise electrical motor 1, it is characterized in that: described electrical motor 1 drives electric pushrod 22 and makes horizontal rectilinear motion, one end of the end of electric pushrod 22 and girt 3 is hinged, girt 3 is connected with many root posts 4 successively, and described column 4 is separately positioned in the supporting pile 5.
The utility model compared with prior art has the following advantages: the utility model advanced design, and rational in infrastructure, simple and direct, safe and reliable, easy to maintenance, be suitable on the different kinds of railways road junction, using.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the connection structure scheme drawing of the utility model column 4 and supporting pile 5.
Fig. 3 is the A-A cutaway view of Fig. 2.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises electrical motor 1, described electrical motor 1 drives electric pushrod 22 and makes horizontal rectilinear motion, one end of the end of electric pushrod 22 and girt 3 is hinged, girt 3 is connected with many root posts 4 successively, described column 4 is separately positioned in the supporting pile 5, and the upper end of supporting pile 5 is connected with crossbeam 12 with longeron 11, and its bottom is arranged on the hard basis.
As shown in Figures 2 and 3, described supporting pile 5 comprises two shaped steel that vertically are oppositely arranged 6, the top, horizontal that is positioned at shaped steel 6 is provided with top board 7, between two shaped steel 6 and the lower horizontal that is positioned at top board 7 be provided with guide plate 8, bottom level at shaped steel 6 is provided with shrouding 9 down, the center of described top board 7 and guide plate 8 is provided with and is used for the circular hole that column 4 passes through up and down, is positioned on the two sides of shaped steel 6 to be relatively set with spacing hole 10; Described shaped steel 6 is channel-section steel.
Described column 4 comprises the tubular cylinder 13 that vertically is arranged in the supporting pile 5, and the top of described cylinder 13 is provided with upper sealing plate 14, and its bottom is provided with lower shoe 15, and the bottom surface that is positioned at lower shoe 15 is provided with otic placode 16; Described otic placode 16 is hinged with the upper end that top rod 17 thereunder is set by otic placode bearing pin 21, the lower end of top rod 17 is hinged with the upper end of lower link 18 by pull bar bearing pin 20, the lower end of lower link 18 is rotatably connected in the rotating shaft 19, and rotating shaft 19 is arranged on the shaped steel 6 of supporting pile 5 bottoms; Described pull bar bearing pin 20 is rotationally connected with girt 3, and the two ends of described otic placode bearing pin 21 is arranged in the spacing hole 10.
The utility model principle of work is as follows:
Electrical motor 1 connects electric pushrod 22, electric pushrod 22 drives girt 3 and makes horizontal rectilinear motion, under the effect of girt 3 horizontal push-and-pulls, drive top rod 17 and lower link 18 are done to close up and opening movement, do rising and descending motion thereby drive with top rod 17 upper end bonded assembly columns 4.When top rod 17 and lower link 18 tensions, top rod 17 upwards promotes column 4, makes column 4 by guide plate 8, top board 7 emersion ground, plays the effect that stops vehicle.When top rod 17 and lower link 18 were pushed away, the top of column 4 was reduced to ground and is flushed, and vehicle can pass through.
Claims (5)
1, a kind of level crossing safety device, comprise electrical motor (1), it is characterized in that: described electrical motor (1) drives electric pushrod (22) and makes horizontal rectilinear motion, one end of the end of electric pushrod (22) and girt (3) is hinged, girt (3) is connected with many root posts (4) successively, and described column (4) is separately positioned in the supporting pile (5).
2, level crossing according to claim 1 safety device, it is characterized in that: described supporting pile (5) comprises two shaped steel that vertically are oppositely arranged (6), the top, horizontal that is positioned at shaped steel (6) is provided with top board (7), between two shaped steel (6) and the lower horizontal that is positioned at top board (7) be provided with guide plate (8), bottom level at shaped steel (6) is provided with shrouding (9) down, the center of described top board (7) and guide plate (8) is provided with and is used for the circular hole that column (4) passes through up and down, is positioned on the two sides of shaped steel (6) to be relatively set with spacing hole (10).
3, level crossing according to claim 1 safety device, it is characterized in that: described column (4) comprises the tubular cylinder (13) that vertically is arranged in the supporting pile (5), the top of described cylinder (13) is provided with upper sealing plate (14), its bottom is provided with lower shoe (15), and the bottom surface that is positioned at lower shoe (15) is provided with otic placode (16); Described otic placode (16) is hinged with the upper end that top rod (17) thereunder is set by otic placode bearing pin (21), the lower end of top rod (17) is hinged with the upper end of lower link (18) by pull bar bearing pin (20), the lower end of lower link (18) is rotatably connected in the rotating shaft (19), and rotating shaft (19) is arranged on the shaped steel (6) of supporting pile (5) bottom; Described pull bar bearing pin (20) is rotationally connected with girt (3), and the two ends of described otic placode bearing pin (21) is arranged in the spacing hole (10).
4, level crossing according to claim 1 and 2 safety device, it is characterized in that: the upper end of described supporting pile (5) is connected with crossbeam (12) with longeron (11), and its bottom is arranged on the hard basis.
5, level crossing according to claim 2 safety device, it is characterized in that: described shaped steel (6) is channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079473 CN2928619Y (en) | 2006-07-27 | 2006-07-27 | Safety protection device for railway cross |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620079473 CN2928619Y (en) | 2006-07-27 | 2006-07-27 | Safety protection device for railway cross |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928619Y true CN2928619Y (en) | 2007-08-01 |
Family
ID=38307006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620079473 Expired - Fee Related CN2928619Y (en) | 2006-07-27 | 2006-07-27 | Safety protection device for railway cross |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928619Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674454A (en) * | 2017-05-30 | 2018-10-19 | 青岛联合智造科技有限公司 | The road and rail mouth protective fence of automatic lifting |
-
2006
- 2006-07-27 CN CN 200620079473 patent/CN2928619Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674454A (en) * | 2017-05-30 | 2018-10-19 | 青岛联合智造科技有限公司 | The road and rail mouth protective fence of automatic lifting |
| CN108674454B (en) * | 2017-05-30 | 2020-04-03 | 管浩铭 | Automatic lifting highway railway crossing protective fence |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100727 |