CN205421107U - Triple wave wave form roof beam guardrail board - Google Patents
Triple wave wave form roof beam guardrail board Download PDFInfo
- Publication number
- CN205421107U CN205421107U CN201620264111.8U CN201620264111U CN205421107U CN 205421107 U CN205421107 U CN 205421107U CN 201620264111 U CN201620264111 U CN 201620264111U CN 205421107 U CN205421107 U CN 205421107U
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- China
- Prior art keywords
- screw
- protruding
- wave
- sides
- guardrail board
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- Expired - Fee Related
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Abstract
The utility model relates to a highway safety facility field, concretely relates to triple wave wave form roof beam guardrail board. Waveform guardrail plate includes that first arch, second arch and third are protruding, first protruding both sides from top to bottom distribute first screw, second screw, the protruding both sides of second from top to bottom distribute third screw, fourth screw, the protruding both sides of third from top to bottom distribute the 5th screw, the 6th screw, first screw, second screw, third screw, fourth screw, the 5th screw and the 6th screw bilateral symmetry distribute total two rows and locate the waveform guardrail plate both ends. The utility model discloses installation, screw -Tightening speed can be accelerated to be convenient for the screwing up of installation, theftproof concatenation nut of splice bolt, reduce artifical quantity, practice thrift the cost to great improvement work efficiency rate.
Description
Technical field
This utility model relates to highway safety facility field, is specifically related to a kind of three wave-wave ellbeam guardrail board.
Background technology
Existing three wave-wave ellbeam guardrail board two ends splicing screw hole design are the splicing screw of the centre-to-centre spacing such as two groups of 16-24*30.Its shortcoming is: splicing screw 1(10-24*30) and splicing screw 2(10-24*30) in same cross section (I-I), each screw centre-to-centre spacing is equal, corresponding two bolt is made to lean on the nearest, cause splice bolt to install and anti-theft nut rundown process is disturbed each other, inconvenience is installed and is tightened, speed is slow, and efficiency is low, and intensity is big.Installation quality is affected.
Summary of the invention
For solving the problems referred to above, this utility model provides a kind of three wave-wave ellbeam guardrail board, a kind of three wave-wave ellbeam guardrail board, described corrugated guardrail plate includes that first is protruding, second protruding and the 3rd projection, described first protruding both sides are from top to bottom distributed the first screw, second screw, described second protruding both sides are from top to bottom distributed the 3rd screw, 4th screw, described 3rd protruding both sides are from top to bottom distributed the 5th screw, 6th screw, described first screw, second screw, 3rd screw, 4th screw, 5th screw and the 6th symmetrical distribution of screw have two rows and are located at corrugated guardrail plate two ends.
Said two the first screw or two the 3rd screws or the 5th screw are D to the distance of axis, and the distance of said two the second screw or two the 4th screws or the 6th screw to axis is L, and the absolute value of the difference of described D Yu L is 5 ~ 20mm.
The absolute value of the difference of described D Yu L is less than the first screw or the second screw or the 3rd screw or the 4th screw or the 5th screw or the 6th screw distance to breast board edge.
Described first protruding and that the second projection is middle groove is evenly distributed four the 7th screws, described second projection and the 3rd protruding middle groove and is evenly distributed four the 8th screws.
Described first screw, the second screw, the 3rd screw, the 4th screw, the 5th screw, the 6th screw, the 7th screw and the 8th screw hole dimensions are 24*30mm.
This device of this utility model corresponding two splicing screws are in staggered distribution, relative opening away from increase, have the advantage that one is easy for the installation of splice bolt, the tightening of antitheft splicing nut；Two is can to accelerate to install, tighten speed, reduces labo r usage, cost-effective, thus bigger raising work efficiency；Three is the labor intensity reducing operator；Four are easy for implementation do mechanization operation and flow operations during three wave-wave ellbeam guardrail board assemblings；Five is the cross-sectional area enlarged relative at screw, adds the intensity of three wave-wave ellbeam guardrail board.
Accompanying drawing explanation
Fig. 1 is this utility model three wave-wave ellbeam guardrail board side schematic view；
Fig. 2 is this utility model three wave-wave ellbeam guardrail board structural representation；
Wherein: the first projection 1, the second projection 2, the 3rd projection 3, the first screw 4, the second screw 5, the 3rd screw 6, the 4th screw 7, the 5th screw 8, the 6th screw 9, the 7th screw 10, the 8th screw 11.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, a kind of three wave-wave ellbeam guardrail board, described corrugated guardrail plate includes the first projection 1, second protruding 2 and the 3rd projection 3, described first protruding 1 both sides are from top to bottom distributed first screw the 4, second screw 5, described second protruding 2 both sides are from top to bottom distributed the 3rd screw the 6, the 4th screw 7, described 3rd protruding 3 both sides are from top to bottom distributed the 5th screw the 8, the 6th screw 9, and described first screw the 4, second screw the 5, the 3rd screw the 6, the 4th screw the 7, the 5th screw 8 and the 6th symmetrical distribution of screw 9 have two rows and be located at corrugated guardrail plate two ends.
Said two the first screw 4 or two the 3rd screws 6 or the 5th screw 8 are D to the distance of axis, and the distance of said two the second screw 5 or two the 4th screws 7 or the 6th screw 9 to axis is L, and the absolute value of the difference of described D Yu L is 5 ~ 20mm.
The absolute value of the difference of described D Yu L is less than the first screw 4 or the second screw 5 or the 3rd screw 6 or the 4th screw 7 or the 5th screw 8 or the 6th screw 9 distance to breast board edge.
Groove in the middle of described first protruding 1 and second protruding 2 is evenly distributed four the 7th screws 10, and the groove in the middle of described second protruding 2 and the 3rd protruding 3 is evenly distributed four the 8th screws 11.
Described first screw the 4, second screw the 5, the 3rd screw the 6, the 4th screw the 7, the 5th screw the 8, the 6th screw the 9, the 7th screw 10 and the 8th screw 11 a size of 24*30mm.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the restriction for the present invention, and the embodiment in the application and the feature in embodiment, can mutual combination in any in the case of not conflicting.The technical scheme that protection scope of the present invention should be recorded with claim, is protection domain including the equivalents of technical characteristic in the technical scheme that claim is recorded.Equivalent the most in this range is improved, also within protection scope of the present invention.
Claims (5)
1. a wave-wave ellbeam guardrail board, described corrugated guardrail plate includes first protruding (1), second protruding (2) and the 3rd protruding (3), it is characterized in that: described first protruding (1) both sides are from top to bottom distributed the first screw (4), second screw (5), described second protruding (2) both sides are from top to bottom distributed the 3rd screw (6), 4th screw (7), described 3rd protruding (3) both sides are from top to bottom distributed the 5th screw (8), 6th screw (9), described first screw (4), second screw (5), 3rd screw (6), 4th screw (7), 5th screw (8) and the 6th screw (9) symmetrical distribution have two rows and are located at corrugated guardrail plate two ends.
Three wave-wave ellbeam guardrail board the most according to claim 1, it is characterized in that: the distance of said two the first screw (4) or two the 3rd screws (6) or the 5th screw (8) to axis is D, said two the second screw (5) or two the 4th screws (7) or the 6th screw (9) are L to the distance of axis, and the absolute value of the difference of described D Yu L is 5 ~ 20mm.
Three wave-wave ellbeam guardrail board the most according to claim 2, it is characterised in that: the absolute value of the difference of described D Yu L is less than the first screw (4) or the second screw (5) or the 3rd screw (6) or the 4th screw (7) or the 5th screw (8) or the 6th screw (9) distance to breast board edge.
Three wave-wave ellbeam guardrail board the most according to claim 1, it is characterized in that: the groove that the groove in the middle of described first protruding (1) and second protruding (2) is evenly distributed in the middle of four the 7th screws (10), described second protruding (2) and the 3rd protruding (3) is evenly distributed four the 8th screws (11).
Three wave-wave ellbeam guardrail board the most according to claim 1, it is characterized in that, described first screw (4), the second screw (5), the 3rd screw (6), the 4th screw (7), the 5th screw (8), the 6th screw (9), the 7th screw (10) and the 8th screw (11) a size of 24*30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264111.8U CN205421107U (en) | 2016-04-01 | 2016-04-01 | Triple wave wave form roof beam guardrail board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620264111.8U CN205421107U (en) | 2016-04-01 | 2016-04-01 | Triple wave wave form roof beam guardrail board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421107U true CN205421107U (en) | 2016-08-03 |
Family
ID=56522165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620264111.8U Expired - Fee Related CN205421107U (en) | 2016-04-01 | 2016-04-01 | Triple wave wave form roof beam guardrail board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205421107U (en) |
-
2016
- 2016-04-01 CN CN201620264111.8U patent/CN205421107U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |