CN204551319U - A kind of height-limiting bar - Google Patents
A kind of height-limiting bar Download PDFInfo
- Publication number
- CN204551319U CN204551319U CN201520233009.7U CN201520233009U CN204551319U CN 204551319 U CN204551319 U CN 204551319U CN 201520233009 U CN201520233009 U CN 201520233009U CN 204551319 U CN204551319 U CN 204551319U
- Authority
- CN
- China
- Prior art keywords
- height
- limit
- elastic buffer
- bar
- buffer disk
- 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
Links
- 238000005192 partition Methods 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model relates to a kind of height-limiting bar, has the height-limiting bar of cushioning effect specifically, belongs to means of transportation technical field.It comprises two symmetrically arranged support bars, and each post upper fixes an elastic buffer disk, and each elastic buffer disk upper end connects limit for height cross bar, is connected between two limit for height cross bars of two elastic buffer disk upper ends by elastic connecting strip.The utility model has elasticity due to the elastic connecting strip connecting two limit for height cross bars, coordinates elastic buffer disk can reduce the impact damage of limit for height cross bar to Overheight Vehicles; Limit for height rail surface arranges Anti-bumping protection cover, further improves safety, avoids the destruction to equipment vehicle and the injury to personnel.
Description
Technical field
The utility model relates to a kind of height-limiting bar, has the height-limiting bar of cushioning effect specifically, belongs to means of transportation technical field.
Background technology
Along with developing rapidly of modern city, the quickening of urban construction, most residential block and town road conveniently go on a journey alleviate traffic congestion formulated Overheight Vehicles restrict driving regulation, and perform this regulation the most effective instrument be height-limiting bar.
Conventional height-limiting bar is steel material, does not have resiliency, causes a large amount of property losses and personal injury in productive life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provides a kind of height-limiting bar, can the impact of elastic buffer Overheight Vehicles, avoids the damage of vehicle arrangement and the injury of personnel.
According to the technical scheme that the utility model provides, a kind of height-limiting bar comprises two symmetrically arranged support bars, it is characterized in that: each post upper fixes an elastic buffer disk, each elastic buffer disk upper end connects limit for height cross bar, is connected between two limit for height cross bars of two elastic buffer disk upper ends by elastic connecting strip, described elastic buffer disk comprises card cover and bottom base, upper card cover upper surface center is provided with top base, top base is used for affixed limit for height cross bar, upper card cover soffit center is provided with rotating shaft, the first banking stop is provided with between upper rotating shaft and upper card cover medial surface, circular internal partition is provided with in bottom base, bottom base is separated the exterior lateral area of conglobate inside region and annular by internal partition, rotating shaft is rotationally connected in inside region, exterior lateral area internal fixtion second banking stop is also provided with buffer spring, buffer spring end thereof contacts second banking stop, the other end contacts the first banking stop.
Further, limit for height cross bar center is provided with separate slot.
Further, limit for height rail surface parcel Anti-bumping protection cover.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, reliable operation, and cost is lower; Because the elastic connecting strip connecting two limit for height cross bars has elasticity, coordinate elastic buffer disk can reduce the impact damage of limit for height cross bar to Overheight Vehicles; Limit for height rail surface arranges Anti-bumping protection cover, further improves safety, avoids the destruction to equipment vehicle and the injury to personnel.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is limit for height cross bar front view.
Fig. 3 is upper card cover front view.
Fig. 4 is upper card cover top view.
Fig. 5 is bottom base front view.
Description of reference numerals: 1-support bar, 2-elastic buffer disk, 3-limit for height cross bar, 4-Anti-bumping protection cover, 5-elastic connecting strip, 6-separate slot, 7-block cover, the upper rotating shaft of 8-, 9-top base, 10-first banking stop, 11-bottom base, 12-internal partition, 13-second banking stop, 14-buffer spring.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Fig. 1 ~ 5, the utility model mainly comprises two symmetrically arranged support bars 1, and an elastic buffer disk 2 is fixed in each support bar 1 upper end, and each elastic buffer disk 2 upper end connects limit for height cross bar 3.Connected by elastic connecting strip 5 between two limit for height cross bars 3 of two elastic buffer disk 2 upper ends.
Described elastic buffer disk 2 comprises card cover 7 and bottom base 11, upper card cover 7 upper surface center is provided with top base 9, top base 9 is for affixed limit for height cross bar 3, and upper card cover 7 soffit center is provided with rotating shaft 8, is provided with the first banking stop 10 between upper rotating shaft 8 and upper card cover 7 medial surface.Be provided with circular internal partition 12 in bottom base 11, bottom base 11 is separated the exterior lateral area of conglobate inside region and annular by internal partition 12, is rotationally connected rotating shaft 8 in inside region.Exterior lateral area internal fixtion second banking stop 13 is also provided with buffer spring 14, and buffer spring 14 end thereof contacts second banking stop 13, the other end contacts the first banking stop 10.
Described limit for height cross bar 3 center is provided with separate slot 6, is alleviated the weight of limit for height cross bar 3 by separate slot 6.Limit for height cross bar 3 surface parcel Anti-bumping protection cover 4, Anti-bumping protection cover 4 adopts plastic foam material to make.
Described elastic connecting strip 5 adopts elastomeric material to make.
Operating principle of the present utility model is: operationally, Overheight Vehicles clash into limit for height cross bar, because the elastic connecting strip connecting two limit for height cross bars has elasticity, the stressed rotation of limit for height cross bar, thus drive the upper card cover of elastic buffer disk to rotate, first banking stop of upper card cover coordinates the second banking stop compression buffer spring, reduces the impact damage of limit for height cross bar to Overheight Vehicles.Limit for height rail surface arranges Anti-bumping protection cover, further improves safety, avoids the destruction to equipment vehicle and the injury to personnel.
Claims (3)
1. a height-limiting bar, comprise two symmetrically arranged support bars (1), it is characterized in that: an elastic buffer disk (2) is fixed in each support bar (1) upper end, each elastic buffer disk (2) upper end connects limit for height cross bar (3), is connected between two limit for height cross bars (3) of two elastic buffer disk (2) upper ends by elastic connecting strip (5), described elastic buffer disk (2) comprises card cover (7) and bottom base (11), upper card cover (7) upper surface center is provided with top base (9), top base (9) is for affixed limit for height cross bar (3), upper card cover (7) soffit center is provided with rotating shaft (8), the first banking stop (10) is provided with between upper rotating shaft (8) and upper card cover (7) medial surface, circular internal partition (12) is provided with in bottom base (11), bottom base (11) is separated the exterior lateral area of conglobate inside region and annular by internal partition (12), rotating shaft (8) is rotationally connected in inside region, exterior lateral area internal fixtion second banking stop (13) is also provided with buffer spring (14), buffer spring (14) end thereof contacts second banking stop (13), the other end contacts the first banking stop (10).
2. a kind of height-limiting bar as claimed in claim 1, is characterized in that: described limit for height cross bar (3) center is provided with separate slot (6).
3. a kind of height-limiting bar as claimed in claim 1, is characterized in that: described limit for height cross bar (3) surface parcel Anti-bumping protection cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233009.7U CN204551319U (en) | 2015-04-16 | 2015-04-16 | A kind of height-limiting bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233009.7U CN204551319U (en) | 2015-04-16 | 2015-04-16 | A kind of height-limiting bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204551319U true CN204551319U (en) | 2015-08-12 |
Family
ID=53826452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520233009.7U Expired - Fee Related CN204551319U (en) | 2015-04-16 | 2015-04-16 | A kind of height-limiting bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204551319U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012783A (en) * | 2017-04-13 | 2017-08-04 | 苏交科集团股份有限公司 | Vehicle passing collision protection device below corrugated plate type bridge |
| CN107815987A (en) * | 2017-11-27 | 2018-03-20 | 佛山科学技术学院 | A kind of energy-absorbing height-limiting frame |
| CN108360417A (en) * | 2018-04-26 | 2018-08-03 | 丁超 | Road caution arresting gear |
| CN108797427A (en) * | 2018-07-01 | 2018-11-13 | 朱增伟 | A kind of highway limit for height door crossbeam |
| CN108867443A (en) * | 2018-07-01 | 2018-11-23 | 朱增伟 | A kind of highway limit for height door |
| CN108867444A (en) * | 2018-07-01 | 2018-11-23 | 朱增伟 | A kind of foamed plastics highway limit for height door crossbeam |
| CN109989369A (en) * | 2019-04-24 | 2019-07-09 | 浙江金华甬金高速公路有限公司 | Energy-saving horizontal rotates barrier machine |
| CN110344346A (en) * | 2019-07-12 | 2019-10-18 | 沈阳建筑大学 | A kind of anti-collision height limit frame |
-
2015
- 2015-04-16 CN CN201520233009.7U patent/CN204551319U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012783A (en) * | 2017-04-13 | 2017-08-04 | 苏交科集团股份有限公司 | Vehicle passing collision protection device below corrugated plate type bridge |
| CN107012783B (en) * | 2017-04-13 | 2018-11-30 | 苏交科集团股份有限公司 | Vehicle passing collision protection device below corrugated plate type bridge |
| CN107815987A (en) * | 2017-11-27 | 2018-03-20 | 佛山科学技术学院 | A kind of energy-absorbing height-limiting frame |
| CN108360417A (en) * | 2018-04-26 | 2018-08-03 | 丁超 | Road caution arresting gear |
| CN108360417B (en) * | 2018-04-26 | 2024-05-03 | 新乡市恒德机电有限公司 | Road warning blocking device |
| CN108797427A (en) * | 2018-07-01 | 2018-11-13 | 朱增伟 | A kind of highway limit for height door crossbeam |
| CN108867443A (en) * | 2018-07-01 | 2018-11-23 | 朱增伟 | A kind of highway limit for height door |
| CN108867444A (en) * | 2018-07-01 | 2018-11-23 | 朱增伟 | A kind of foamed plastics highway limit for height door crossbeam |
| CN109989369A (en) * | 2019-04-24 | 2019-07-09 | 浙江金华甬金高速公路有限公司 | Energy-saving horizontal rotates barrier machine |
| CN110344346A (en) * | 2019-07-12 | 2019-10-18 | 沈阳建筑大学 | A kind of anti-collision height limit frame |
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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: 20150812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |