CN108252244A - A kind of protective fence - Google Patents
A kind of protective fence Download PDFInfo
- Publication number
- CN108252244A CN108252244A CN201810128932.2A CN201810128932A CN108252244A CN 108252244 A CN108252244 A CN 108252244A CN 201810128932 A CN201810128932 A CN 201810128932A CN 108252244 A CN108252244 A CN 108252244A
- Authority
- CN
- China
- Prior art keywords
- protective
- bolt
- connector
- protective plate
- pin hole
- 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.)
- Pending
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 131
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0407—Metal rails
- E01F15/0423—Details of rails
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present invention relates to road safety facility technology fields, disclose a kind of protective fence, which includes at least two pieces of protective plates sequentially overlapped；In per two pieces of adjacent protective plates, every piece of protective plate is equipped with connector, and the connector is equipped with pin hole；Two pieces of adjacent protective plates are connected by running through the bolt of its respective pin hole.In above-mentioned protective fence, it is connected per two pieces of adjacent protective plates by the connector that it is each provided with, specifically, it is connected between the connector of two pieces of protective plates by bolt, and then during adjacent protective plate overlap joint installation, it is only necessary to which the pin hole that is aligned between its connector is simultaneously inserted into bolt, during dismounting, it is only necessary to extract bolt；And then the dismounting of the protective fence is very convenient, particularly suitable for needing the place of often dismounting protective fence, such as median strip active open or tunnel portal.
Description
Technical field
The present invention relates to road safety facility technology field, more particularly to a kind of protective fence.
Background technology
Waveform protective fence is a kind of highway crash facility relatively common at present, is the principal mode of semi-steel guardrail, it
It is a kind of continuous structure sequentially spliced by corrugated protective plate and supported by principal post.
In existing waveform protective fence, mutually overlapped between corrugated protective plate and pass through bolt and be connected, it is specifically, double
Waveform protective plate overlap joint, which is connected, generally requires 10 bolts, and three waveform protective plates overlap joint, which is connected, generally requires 16 bolts, this is anti-
The connection mode of backplate can preferably transmit power and be not easy to be destroyed, and have higher reliability, still, this connection mode
The bolt quantity used is more, not easy to remove, and then, in the place for needing often dismounting guardrail, (such as median strip activity is opened
Mouth, tunnel portal) it cannot then use this guardrail structure.
Invention content
The object of the present invention is to provide a kind of protective fence, the dismounting of the protective fence is very convenient.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of protective fence, including at least two pieces of protective plates sequentially overlapped；In per two pieces of adjacent protective plates, every piece of protection
Plate is equipped with connector, and the connector is equipped with pin hole；Two pieces of adjacent protective plates are by running through its respectively pin hole
Bolt is connected.
In above-mentioned protective fence, it is connected per two pieces of adjacent protective plates by the connector that it is each provided with, specifically, two pieces
It is connected between the connector of protective plate by bolt, and then, when adjacent protective plate overlap joint is installed, it is only necessary to be aligned its connector
Between pin hole and be inserted into bolt, during dismounting, it is only necessary to extract bolt；And then the dismounting of the protective fence is very square
Just, particularly suitable for needing the frequent place for dismantling protective fence, such as median strip active open or tunnel portal.
In a kind of optional embodiment, the protective plate can be three wave plates or double wave plate.
In a kind of optional embodiment, the extending direction of the bolt and the lapping direction of the protective plate are arranged in a crossed manner.
In a kind of optional embodiment, the extending direction of the bolt can be parallel to the waveform arrangement side of the protective plate
To.
In a kind of optional embodiment, the connector can include sheet connector；The sheet connector can weld
It is connected on the protective plate.
In a kind of optional embodiment, the connector can include channel-section connecting piece；The channel-section connecting piece is welded in
On the protective plate, alternatively, the channel-section connecting piece is secured by bolts on the protective plate.
In a kind of optional embodiment, the bolt includes limiting section and inserted link, and the inserted link is through the pin hole, institute
State one end that limiting section is set to the inserted link.
In a kind of optional embodiment, the bolt includes two inserted links being arranged in parallel.
In a kind of optional embodiment, the bolt further include be set to the inserted link the other end, for will it is described insert
The locking member that the other end of bar is locked relative to the position of the pin hole.
In a kind of optional embodiment, the locking member includes bolt.
Description of the drawings
Fig. 1 is a kind of part-structure schematic diagram of protective fence provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of the part of a kind of protective fence that another embodiment of the present invention provides；
Fig. 3 is the part-structure schematic diagram of a kind of protective fence that further embodiment of this invention provides；
Fig. 4 is the part-structure schematic diagram of a kind of protective fence that yet another embodiment of the invention provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~Fig. 4.
As shown in Figure 1 to 4, a kind of protective fence provided in an embodiment of the present invention, at least two pieces including sequentially overlapping anti-
Backplate 1；In per two pieces of adjacent protective plates 1, every piece of protective plate 1 is equipped with the sheet connection in connector, such as Fig. 1 to Fig. 4
Part 31~313, channel-section connecting piece 41~46, specifically, each connector are equipped with pin hole；Further, prevent for adjacent two pieces
Backplate 1 is connected by bolt 2, which runs through the pin hole being connected on two pieces of 1 respective connectors of protective plate.
In above-mentioned protective fence, it is connected per two pieces of adjacent protective plates 1 by the connector that it is each provided with, specifically, two
It is connected between the connector of block protective plate 1 by bolt 2, and then, when adjacent protective plate 1 overlap joint is installed, it is only necessary to be aligned it
Pin hole between connector is simultaneously inserted into bolt 2, during dismounting, it is only necessary to extract bolt 2；And then the protective fence is torn open
Fill it is very convenient, particularly suitable for need often dismounting protective fence place, such as median strip active open or Tunnel
Mouthful etc..
As shown in Figure 1 to 4, in a kind of optional embodiment, above-mentioned protective plate 1 can be corrugated sheet, for example, three waves
Shape protective plate or double wave shape protective plate；The overlap joint of corrugated sheet is convenient, and guidance quality is good, and energy-absorbing effect, anticollision ability is strong,
The guidance capability and degree of protection of protective fence can be improved.
As shown in Figure 1 to 4, in a kind of optional embodiment, the extending direction of bolt 2 can be with the overlap joint of protective plate 1
Direction (x-axis direction) is arranged in a crossed manner, i.e. the extending direction of bolt 2 and the lapping direction of protective plate 1 is inconsistent；Due to protective fence
Generally easily by the horizontal force along its lapping direction, therefore, make the extending direction of bolt 2 and the overlap joint side of protective plate 1
To arranged in a crossed manner, bolt 2 can be effectively prevent to pop up pin hole in 1 stress of protective plate, and then, the stabilization of protective fence can be improved
Property and reliability.
For example, when protective plate 1 is corrugated sheet, general use overlaps corrugated sheet along ripple extending direction to form protection
Column, at this point, the ripple of corrugated sheet vertically arranges (y-axis direction), so as to which the extending direction of bolt 2 can be parallel to protection
The ripple orientation of plate 1, i.e., vertically set；Correspondingly, on respective connector the axial line of pin hole also along vertical side
To setting.
Next, by protective plate for for three waveform protective plates, the specific embodiment of connector is illustrated：
Embodiment one, connector can include sheet connector, which is equipped with pin hole；It specifically, can be with
The side of sheet connector is welded with protective plate 1, so as to mutually be fixed between sheet connector and protective plate 1.
For example, the both ends of each protective plate 1 can be respectively provided with sheet connector；At this point, two neighboring protective plate 1 is overlapped on
When together, the sheet connector on two protective plates 1 is parallel and part is overlapping, and the pin hole on each sheet connector is right each other
Together, bolt 2 can be connected also cross the pin hole on each sheet connector so as to fulfill by two protective plates 1；It is specific real
Shi Shi, can be with as shown in Figure 1, protective plate 11 be mutually overlapped with protective plate 12, the sheet connector 31,32,33,34 on protective plate 11
Overlap mutually with the sheet connector 35,36,37,38 on protective plate 12, and ripple orientation of their pin hole along corrugated sheet
Alignment, bolt 2 passes through the pin hole of these sheet connectors, so that these sheet connectors be connected, and then realize by
Protective plate 11 and protective plate 12 connect.
Embodiment two, connector can include channel-section connecting piece；Optionally, which can be with U-shaped section
The steel in face, alternatively, the section of the channel-section connecting piece may be E fonts or interdigitated electrode structure, i.e., channel-section connecting piece can have
One bottom wall and two, three or multiple parallel side walls, for example, the channel-section connecting piece 41 in Fig. 2 has, the bottom of there are one
Wall 410 and multiple side walls 411,412,413,414；It specifically, can be in each side wall (such as channel-section connecting piece of channel-section connecting piece
41 side wall 411,412,413,414) on corresponding open up pin hole, and by the bottom wall of channel-section connecting piece (such as channel-section connecting piece 41
Bottom wall 410) be fixed on protective plate 1 by bolt 5, alternatively, the bottom wall of channel-section connecting piece can also be welded in protective plate 1
On.
For example, the both ends of each protective plate 1 can be respectively provided with channel-section connecting piece, two neighboring protective plate 1 overlaps
When, the channel-section connecting piece side wall of two protective plates 1 is parallel and part is overlapping, and the pin hole on each channel-section connecting piece side wall is right each other
Together, bolt 2 can be connected also cross the pin hole on each channel-section connecting piece so as to fulfill by two protective plates 1；It is specific real
Shi Shi, can be with as shown in Fig. 2, protective plate 11 is mutually overlapped with protective plate 12, channel-section connecting piece 41 be fixed on protective plate by bolt 5
On 11, channel-section connecting piece 42 is fixed on by bolt 5 on protective plate 12, side wall and the channel-section connecting piece 42 of channel-section connecting piece 41
Side wall overlaps mutually, and the pin hole on their side walls is aligned along the ripple orientation of corrugated sheet, and bolt 2 passes through these pin holes, from
And channel-section connecting piece 41 is connected with channel-section connecting piece 42, and then connect protective plate 11 and protective plate 12.
Embodiment three, connector can also not only include sheet connector, but also including channel-section connecting piece；Also, sheet connects
The quantity of part and channel-section connecting piece does not limit, as long as ensure that two pieces of protective plates overlap, each sheet connector and slot
Pin hole position on shape connector can match alignment.
For example, be both equipped with as shown in figure 3, protective plate 11 is mutually overlapped with protective plate 12, on protective plate 11 channel-section connecting piece 43,
Be additionally provided with sheet connector 39,310, be both equipped on protective plate 12 along channel-section connecting piece 44, be additionally provided with sheet connector 311,
312, also, corrugation rows of the pin hole on channel-section connecting piece 43,44 and sheet connector 39,310,311,312 along corrugated sheet
Column direction is aligned, these pin holes of 2 poling of bolt, so as to which protective plate 11 and protective plate 12 be connected.
Example IV, can also be in connector with preventing on the basis of embodiment one to any one of embodiment three embodiment
Reinforcing plate is set between backplate 1；Specifically, which can be fixed on protective plate 1, and connector can be fixed on the reinforcement
On plate.By setting reinforcing plate that can further strengthen the intensity connected between protective plate 1.
Optionally, reinforcing plate can be welded on protective plate 1 or is installed on protective plate 1 by fixing pieces such as bolts.
Similarly, the fixed form between connector and reinforcing plate can also use welding or be bolted.
For example, as shown in figure 4, protective plate 11 is mutually overlapped with protective plate 12, protective plate 11 is equipped with channel-section connecting piece 45, slot
Reinforcing plate 61 is provided between shape connector 45 and protective plate 11, channel-section connecting piece 45 and reinforcing plate 61 are installed on by bolt 5
On protective plate 11；Protective plate 12 is equipped with along channel-section connecting piece 46 and sheet connector 313, and channel-section connecting piece 46 is connected with sheet
Reinforcing plate 62 is equipped between part 313 and protective plate 12, channel-section connecting piece 46 and reinforcing plate 62 are installed on protective plate 12 by bolt 5
On, sheet connector 313 is welded in reinforcing plate 62.
As shown in Figure 1 to 4, on the basis of the various embodiments described above, in a kind of specific embodiment, bolt 2 can wrap
Limiting section 22 and inserted link 21 are included, inserted link 21 is used for across pin hole, and limiting section 22 is set to the first end of inserted link 21, for inserted link
21 first end is limited, is deviate from from pin hole to avoid inserted link 21.
Optionally, handle 23 can be provided on limiting section 22, implements that bolt 2 is inserted into pin hole or is extracted to sell to facilitate
The operation in hole.
Optionally, bolt 2 can include two inserted links 21 being arranged in parallel, and correspondingly, need to be equipped with two on each connector
Pin hole is arranged, two inserted links 21 of bolt 2 can be corresponded to across two rows of pin holes on the connector of adjacent protective plate 1, thus by phase
Two adjacent protective plates 1 connect.Certainly, 21 quantity of inserted link of each bolt 2 is not limited to two, or one or more
It is a.
Further, bolt 2 can also include being set to the second end of inserted link 21, for the second end of inserted link 21 is opposite
In the locking member of the position of pin hole locking.At this point, since 21 both ends of inserted link are limited locking, so as to even if by stronger
It hits, inserted link 21 will not fly out from pin hole, so as to so that the connection reliability of protective plate is higher, and can be to avoid vehicle
Secondary injury is generated during shock, safety is preferable.
Optionally, which can be bolt；Alternatively, the locking member can be the steel with hook portion.
Specifically, for example, as shown in figure 3, bolt 2 includes two inserted links 21, the second end of two inserted links 21 is set respectively
There is through-hole, and the through-hole axial line on two inserted links 21 overlaps, passed through on the two inserted links 21 by the steel 7 for carrying hook portion
Through-hole, you can lock the second end of bolt 2, so as to which bolt 2 is avoided to fly out from pin hole.
Optionally, as depicted in figs. 1 and 2, the cross section of inserted link 21 can be round, can be specifically solid round rod or
Hollow circular-tube；Can be specifically solid rectangular alternatively, as shown in Figure 3 and Figure 4, the cross section of inserted link 21 can also be rectangular
Bar or hollow rectangular tube.Correspondingly, the pin hole on connector could be provided as the shape to match with the cross section of inserted link, such as
Rounded hole or square hole.
Obviously, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of protective fence, which is characterized in that including at least two pieces of protective plates sequentially overlapped；Per two pieces of adjacent protective plates
In, every piece of protective plate is equipped with connector, and the connector is equipped with pin hole；Two pieces of adjacent protective plates are by running through it
The bolt of respective pin hole is connected.
2. protective fence according to claim 1, which is characterized in that the protective plate is three wave plates or double wave plate.
3. protective fence according to claim 2, which is characterized in that the extending direction of the bolt is taken with the protective plate
It is arranged in a crossed manner to connect direction.
4. protective fence according to claim 3, which is characterized in that the extending direction of the bolt is parallel to the protective plate
Waveform orientation.
5. protective fence according to claim 1, which is characterized in that the connector includes sheet connector；The sheet
Connector is welded on the protective plate.
6. protective fence according to claim 1, which is characterized in that the connector includes channel-section connecting piece；The flute profile
Connector is welded on the protective plate, alternatively, the channel-section connecting piece is secured by bolts on the protective plate.
7. according to claim 1~6 any one of them protective fence, which is characterized in that the bolt includes limiting section and inserted link,
The inserted link is set to one end of the inserted link through the pin hole, the limiting section.
8. protective fence according to claim 7, which is characterized in that the bolt includes two inserted links being arranged in parallel.
9. protective fence according to claim 7, which is characterized in that the bolt, which further includes, is set to the another of the inserted link
End, the locking member for the other end of the inserted link to be locked relative to the position of the pin hole.
10. protective fence according to claim 9, which is characterized in that the locking member includes bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128932.2A CN108252244A (en) | 2018-02-08 | 2018-02-08 | A kind of protective fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810128932.2A CN108252244A (en) | 2018-02-08 | 2018-02-08 | A kind of protective fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108252244A true CN108252244A (en) | 2018-07-06 |
Family
ID=62744904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810128932.2A Pending CN108252244A (en) | 2018-02-08 | 2018-02-08 | A kind of protective fence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252244A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423854A (en) * | 1979-11-26 | 1984-01-03 | International Barrier Corporation | Roadway barrier |
| BE899021A (en) * | 1984-02-27 | 1984-06-18 | Internat Barrier Corp | Impact-absorbing road side barrier - comprises paired panels forming space filled with bulk material, with greatest impact resistance towards top (BR 27.7.82) |
| JP2006342627A (en) * | 2005-06-10 | 2006-12-21 | Sakai Kogyo Kk | Cover for guardrail |
| CN102877427A (en) * | 2012-10-24 | 2013-01-16 | 台州腾龙交通设备有限公司 | Guardrail board and road security guardrail made by same |
| CN203475690U (en) * | 2013-09-09 | 2014-03-12 | 中建钢构有限公司北京分公司 | Steel beam butting connecting plate |
| AU2014202584A1 (en) * | 2009-03-19 | 2014-06-05 | Industrial Galvanizers Corporation Pty Ltd | Improved Road Barrier |
| CN205223927U (en) * | 2015-11-18 | 2016-05-11 | 深圳市正道公路工程有限公司 | Assembled strenghthened type wave form roof beam anticollision movable guardrail |
| CN107419914A (en) * | 2017-05-30 | 2017-12-01 | 董晶龙 | A kind of guard rail for building and its installation method |
| CN207944390U (en) * | 2018-02-08 | 2018-10-09 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
-
2018
- 2018-02-08 CN CN201810128932.2A patent/CN108252244A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423854A (en) * | 1979-11-26 | 1984-01-03 | International Barrier Corporation | Roadway barrier |
| BE899021A (en) * | 1984-02-27 | 1984-06-18 | Internat Barrier Corp | Impact-absorbing road side barrier - comprises paired panels forming space filled with bulk material, with greatest impact resistance towards top (BR 27.7.82) |
| JP2006342627A (en) * | 2005-06-10 | 2006-12-21 | Sakai Kogyo Kk | Cover for guardrail |
| AU2014202584A1 (en) * | 2009-03-19 | 2014-06-05 | Industrial Galvanizers Corporation Pty Ltd | Improved Road Barrier |
| CN102877427A (en) * | 2012-10-24 | 2013-01-16 | 台州腾龙交通设备有限公司 | Guardrail board and road security guardrail made by same |
| CN203475690U (en) * | 2013-09-09 | 2014-03-12 | 中建钢构有限公司北京分公司 | Steel beam butting connecting plate |
| CN205223927U (en) * | 2015-11-18 | 2016-05-11 | 深圳市正道公路工程有限公司 | Assembled strenghthened type wave form roof beam anticollision movable guardrail |
| CN107419914A (en) * | 2017-05-30 | 2017-12-01 | 董晶龙 | A kind of guard rail for building and its installation method |
| CN207944390U (en) * | 2018-02-08 | 2018-10-09 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180706 |