CN108716195A - A kind of town road Novel deceleration strip - Google Patents
A kind of town road Novel deceleration strip Download PDFInfo
- Publication number
- CN108716195A CN108716195A CN201810619018.8A CN201810619018A CN108716195A CN 108716195 A CN108716195 A CN 108716195A CN 201810619018 A CN201810619018 A CN 201810619018A CN 108716195 A CN108716195 A CN 108716195A
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- CN
- China
- Prior art keywords
- deceleration strip
- mounting hole
- rubber
- structure base
- base slab
- 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.)
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Classifications
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- 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
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/529—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users specially adapted for signalling by sound or vibrations, e.g. rumble strips; specially adapted for enforcing reduced speed, e.g. speed bumps
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to technical field of road construction, more particularly to a kind of town road Novel deceleration strip, including body of rubber and structure base slab；The upper end face of the body of rubber is sailed towards vehicle to be come the side in direction and is provided with protection face board, is connected by support column between the protection face board and structure base slab；It is provided through the first mounting hole of support column and structure base slab on the protection face board, support column and structure base slab are provided through in first mounting hole and follows closely to the spike of ground end.Using protection face board to body of rubber towards vehicle sail come side protect, reduce the abrasion between deceleration strip and vehicle tyre, deceleration strip made to be not susceptible to breakage；Protection face board is supported using support column, and is fixed using spike, the impact resistance of deceleration strip is enhanced, it is made to be not susceptible to deviate.
Description
Technical field
The present invention relates to technical field of road construction, more particularly to a kind of town road Novel deceleration strip.
Background technology
The section and be easy to draw that vehicle deceleration goes slowly are needed in highway road junction, industrial and mining enterprises, school, Residential Quarter Entrance etc.
The section of traffic accident is sent out, people often see and are provided with road surface deceleration strip on road surface.Road surface deceleration strip is by making road surface slightly
Micro- to arch upward, the driving psychology to influence driver achievees the purpose that make vehicle deceleration.
Currently, the Chinese patent document that application publication number is CN108086180A in the prior art discloses a kind of road surface and subtracts
Speed belt and its construction method, including the multiple splicing blocks mutually spliced and splicing are in the left sealing end block at multiple splicing block both ends and the right side
Block is blocked, the side setting of splicing block is fluted, and the other side is provided with the convex block that can be caught in the groove of contiguous concatenation block, institute
Splicing block is stated to offer upper and lower perforative recessed connecting hole in groove, offer the convex connection being connected to recessed connecting hole at convex block
Hole, the recessed connecting hole and convex connecting hole are coaxially isometrical, are equipped in the recessed connecting hole and convex connecting hole and same penetrate road surface
Spike, penetrate in recessed connecting hole and convex connecting hole the positioning for not only realizing two neighboring splicing block using spike, but also realize
The effect that two neighboring splicing block is fixed on the ground.
Since speed-reducing rubber band is frequently used on the one-way road similar to highway, in the band of prolonged unidirectional impact force
Under dynamic, damaged and offset can occur for speed-reducing rubber band, and spike immobilizes, and can be exposed, if this when of car pressure
Deceleration strip is crossed, is easy for by exposed spike to puncturing.
Invention content
The object of the present invention is to provide a kind of town road Novel deceleration strips, have stronger shock resistance for one-way road
Ability is not easy offset and breakage.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of town road Novel deceleration strip, including the intermediate body of rubber to arch upward, the structure bottom for being set to body of rubber bottom
Plate；The upper end face of the body of rubber is sailed towards vehicle to be come the side in direction and is provided with protection face board, the protection face board with
It is connected by support column between structure base slab；First that support column and structure base slab are provided through on the protection face board is fixed
Hole is provided through support column and structure base slab in first mounting hole and follows closely to the spike of ground end.
By using above-mentioned technical proposal, using protection face board to body of rubber towards vehicle sail come side protect
Shield reduces the abrasion between deceleration strip and vehicle tyre, deceleration strip is made to be not susceptible to breakage；Using support column to protection face board into
Row support, and be fixed using spike, enhance the impact resistance of deceleration strip, it is made to be not susceptible to deviate；Spike is worn simultaneously
In support column, even if body of rubber breakage deviates, under the protection of protection face board, spike will not be exposed on road surface,
And vehicle, when running over, tire is pressed through from protection face board, can still play certain slowing effect.
The present invention is further arranged to：The support column is sailed towards vehicle to be come direction and is obliquely installed, first mounting hole
Axial line along support column is arranged.
By using above-mentioned technical proposal, due to the force direction applied when tire initially contacts deceleration strip be obliquely,
Therefore spike is sailed into the direction come towards vehicle and tilts the impact force major part followed closely and bear protection face board into ground end all along inclination
Spike towards ground shift, to enhance the impact resistance of protection face board.
The present invention is further arranged to：The protection face board is set to the centre position of body side.
By using above-mentioned technical proposal, according to body of rubber arch upward degree and the size of general tire is learnt, tire
At the edge by body of rubber most both sides can not be touched when deceleration strip, it is also seldom in direct contact the top of body of rubber, because
Protection face board is set to the centre position of top on the lower by this so that tire can preferentially and protection face board when by deceleration strip
Contact.
The present invention is further arranged to：The bottom of the structure base slab is provided with positive stop strip along the length direction of deceleration strip.
By using above-mentioned technical proposal, when deceleration strip is arranged on road surface, one of elongated slot is first dug on road surface, then will
It is positioned in positive stop strip insertion elongated slot, prevents the structure base slab stress when hammering into spike from deviating；And utilize positive stop strip top
It is limited, can be made more firm between structure base slab and ground, it is difficult to shift in elongated slot.
The present invention is further arranged to：The cross sectional shape of the positive stop strip is parallelogram, and up and down the two of positive stop strip
End face is horizontally disposed, in addition both ends of the surface are separate obliquely towards the direction that vehicle is sailed.
Make using in the elongated slot coordinated on the positive stop strip insertion road surface of parallelogram by using above-mentioned technical proposal
The power for the horizontal direction that structure base slab is born can be distributed to downwards ground end, and make the structure base slab when spike hammers into ground end
Be not in the case where other end is tilted or bounced.
The present invention is further arranged to：The other side opposite with protection face board is provided with mounting hole in the main body, described
It is provided in mounting hole and is worn to the expansion bolt of ground end along the direction parallel with spike.
By using above-mentioned technical proposal, the other side of body of rubber is carried out using the expansion bolt being equally obliquely installed
It is fixed, the impact resistance and fastness of deceleration strip are further enhanced, it is made to be not susceptible to deviate.
The present invention is further arranged to：It is provided through the second mounting hole of positive stop strip on the structure base slab, described
Two mounting holes are arranged with mounting hole coaxial inner conductor.
By using above-mentioned technical proposal, structure base slab and positive stop strip are fixed on the ground using expansion bolt, enhanced
The overall stability of deceleration strip.
The present invention is further arranged to：The body surfaces are provided with mounting groove at mounting hole, on the protection face board
Countersunk head slot is provided at the first mounting hole.
By using above-mentioned technical proposal, make the head of expansion bolt and spike will not respectively using mounting groove and countersunk head slot
It is exposed to outside body of rubber, and so that expansion bolt is easily facilitated installation and fixation using mounting groove.
The present invention is further arranged to：It is respectively set in the second mounting hole both sides on the structure base slab and adds there are one arch
Strengthening tendons, the arch reinforcing rib are set up in mounting groove both sides.
By using above-mentioned technical proposal, by structure base slab and body of rubber by moulding by casting together with, utilize arch
Reinforcing rib enhances the structure base slab at the second mounting hole and the connectivity robustness between body of rubber；And when body of rubber is damaged or
It is when deviating that expansion bolt is caused to be exposed, arch reinforcing rib is set to the head on both sides of expansion bolt, and tire is made to pass through
When can be pressed through from arch reinforcing rib, without touching expansion bolt, avoid tire be inflated bolt head puncture.
In conclusion beneficial effects of the present invention are：
1, using protection face board to body of rubber towards vehicle sail come side protect, reduce deceleration strip and vehicle tyre it
Between abrasion, so that deceleration strip is not susceptible to breakage；Protection face board is supported using support column, and is consolidated using spike
It is fixed, enhance the impact resistance of deceleration strip, it is made to be not susceptible to deviate；Spike is arranged in support column simultaneously, even if rubber master
Body breakage deviates, and under the protection of protection face board, spike will not be exposed on road surface, and when vehicle is run over, and tire is from anti-
It is pressed through on protection slab, can still play certain slowing effect；
2, together with by structure base slab and body of rubber by moulding by casting, enhanced at the second mounting hole using arch reinforcing rib
Connectivity robustness between structure base slab and body of rubber；And when body of rubber is damaged or offset causes expansion bolt to expose
When coming, arch reinforcing rib is set to the head on both sides of expansion bolt, and tire is enable to be pressed through from arch reinforcing rib when passing through,
Without touching expansion bolt, the head that tire is inflated bolt is avoided to puncture.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the configuration schematic diagram of the present invention；
Fig. 3 is the schematic cross-sectional view of the present invention.
Reference numeral：1, splicing tape；11, body of rubber；111, mounting hole；1111, expansion bolt；112, mounting groove；12,
Structure base slab；121, support column；122, positive stop strip；123, the second mounting hole；124, arch reinforcing rib；2, protection face board；21,
One mounting hole；211, spike；22, countersunk head slot.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
The invention discloses a kind of town road Novel deceleration strips, as shown in Figure 1, including several sections splicing arranged side by side
Band 1, any splicing tape 1 include the intermediate body of rubber 11 to arch upward in arc-shaped and two blocks of steel for being fixed on 11 bottom of body of rubber
The structure base slab 12 of material, body of rubber 11 is by moulding by casting, and structure base slab 12 is pre- when cast with other structures component
It is formed in body of rubber 11.
As shown in Figure 1, the upper end face of body of rubber 11 sailed towards vehicle come direction side be embedded with and body of rubber 11
Wide protection face board 2 can protect body of rubber 11 using protection face board 2, reduce deceleration strip and vehicle tyre it
Between abrasion, so that deceleration strip is not susceptible to breakage.And according to body of rubber 11 arch upward degree and the size of general tire is learnt,
Tire is also seldom in direct contact body of rubber 11 at the edge by that can not touch the most both sides of body of rubber 11 when deceleration strip
Top, therefore protection face board 2 is set to the centre position of top on the lower so that tire when by deceleration strip can preferentially with
Protection face board 2 contacts.
As shown in Figure 2 and Figure 3, it is carried out respectively by a support column 121 between protection face board 2 and two block structure bottom plates 12
Connection, support column 121 is sailed towards vehicle to be come direction and is obliquely installed, and the axial line of 2 upper edge support column 121 of protection face board offers
Through the first mounting hole 21 of support column 121 and structure base slab 12, and be fixed in the first mounting hole 21 across support column 121 with
Structure base slab 12 is simultaneously followed closely to the spike 211 of ground end, the countersunk head slot 22 of head insertion 21 opening of the first mounting hole of spike 211
It is interior.Protection face board 2 is supported using support column 121, and is fixed using spike 211, the shock resistance of deceleration strip is enhanced
Ability makes it be not susceptible to deviate；And the force direction due to applying when tire initially contacts deceleration strip is obliquely, to incite somebody to action
Spike 211 sails the direction come towards vehicle and tilts the impact force major part followed closely and bear protection face board 2 into ground end all along inclined
Spike 211 is shifted towards ground, to enhance the impact resistance of protection face board 2.Simultaneously spike 211 be arranged in support column 121,
Head is in countersunk head slot 22, even if the damaged offset of body of rubber 11, under the protection of protection face board 2, spike 211 will not be sudden and violent
It is exposed on road surface, and when vehicle is run over, tire is pressed through from protection face board 2, can still play certain slowing effect.
As shown in Fig. 2, one end bottom of the two block structure bottom plates 12 far from protection face board 2 is welded along the length direction of deceleration strip
There is same root positive stop strip 122, the cross sectional shape of positive stop strip 122 is parallelogram, and the upper and lower ends face of positive stop strip 122 is horizontal
It is arranged, in addition both ends of the surface are separate obliquely towards the direction that vehicle is sailed.When deceleration strip is arranged on road surface, first dug on road surface
One of elongated slot, then positive stop strip 122 is embedded in elongated slot obliquely, prevent 12 stress of structure base slab when hammering into spike 211 from occurring
Offset, and so that the power of horizontal direction that structure base slab 12 born is distributed to ground end downwards using parallelogram sturcutre,
And so that structure base slab 12 is not in the case where other end is tilted or bounced when spike 211 hammers into ground end.
As shown in Figure 2 and Figure 3, there are one the edge direction parallel with the first mounting hole 21 opens up on two block structure bottom plates 12
Through the second mounting hole 123 of positive stop strip 122, and there are two mounting holes for moulding by casting at corresponding position in body of rubber 11
111, two mounting holes 111 are arranged with two 123 coaxial inner conductors of the second mounting hole respectively, and solid respectively in two mounting holes 111
It is fixed that there are one pass through structure base slab 12 and positive stop strip 122 and wear to the expansion bolt 1111 of ground end.Utilize what is be equally obliquely installed
The other side of body of rubber 11 is fixed in expansion bolt 1111, further enhance the impact resistance of deceleration strip with securely
Property, make it be not susceptible to deviate, while structure base slab 12 being fixed on the ground with positive stop strip 122, enhances the entirety of deceleration strip
Stability.
As shown in figure 3,11 surface of body of rubber moulding by casting at mounting hole 111 has mounting groove 112, mounting groove is utilized
112 make the head of expansion bolt 1111 be not exposed to outside body of rubber 11, and make expansion bolt 1111 easily facilitate installation with
It is fixed.
As shown in Fig. 2, be respectively welded there are one arch reinforcing rib 124 in 123 both sides of the second mounting hole on structure base slab 12,
Enhance the structure base slab 12 at the second mounting hole 123 and the connectivity robustness between body of rubber 11 using arch reinforcing rib 124,
And when body of rubber 11 is damaged or offset causes expansion bolt 1111 to be exposed, arch reinforcing rib 124 is set to expansion
The head on both sides of bolt 1111 enable tire to be pressed through from arch reinforcing rib 124 when passing through, without touching expanding screw
Bolt 1111 avoids the head that tire is inflated bolt 1111 from puncturing.
The concrete operations flow of the present embodiment is as follows：
When deceleration strip is arranged on road surface, first dig one of elongated slot on road surface, and in elongated slot corresponding position open up it is oblique
The pre-manufactured hole of lower extension, then by several splicing tapes 1 be mounted side by side on elongated slot, make its positive stop strip 122 obliquely be embedded in elongated slot in
It is positioned；Then expansion bolt 1111 is sequentially passed through into mounting hole 111 and the second mounting hole 123, and penetrates the prefabricated of underground
In hole, selecting shank of bolt makes its expansion fix；Then spike 211 is fixed from the 21 oblique underground that hammers into of the first mounting hole,
To be spliced into deceleration strip.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (9)
1. a kind of town road Novel deceleration strip, it is characterised in that：Including the intermediate body of rubber (11) to arch upward, it is set to rubber
The structure base slab (12) of main body (11) bottom；The upper end face of the body of rubber (11) is sailed towards vehicle to be come the side in direction and sets
It is equipped with protection face board (2), is connect by support column (121) between the protection face board (2) and structure base slab (12)；The protection
The first mounting hole (21) of support column (121) and structure base slab (12), first mounting hole are provided through on panel (2)
(21) it is provided through support column (121) and structure base slab (12) in and follows closely to the spike (211) of ground end.
2. town road Novel deceleration strip according to claim 1, it is characterised in that：The support column (121) is towards vehicle
It sails and to come direction and be obliquely installed, first mounting hole (21) is arranged along the axial line of support column (121).
3. town road Novel deceleration strip according to claim 1, it is characterised in that：The protection face board (2) is set to
The centre position of body of rubber (11) side.
4. town road Novel deceleration strip according to claim 2, it is characterised in that：The bottom of the structure base slab (12)
The length direction of deceleration strip is provided with positive stop strip (122).
5. town road Novel deceleration strip according to claim 4, it is characterised in that：The section of the positive stop strip (122)
Shape is parallelogram, and the upper and lower ends face of positive stop strip (122) is horizontally disposed, in addition both ends of the surface sail the direction come towards vehicle
It is separate obliquely.
6. town road Novel deceleration strip according to claim 5, it is characterised in that：It is on the body of rubber (11) and anti-
The opposite other side of protection slab (2) is provided with mounting hole (111), is provided in the mounting hole (111) along flat with spike (211)
It wears to the expansion bolt of ground end (1111) in capable direction.
7. town road Novel deceleration strip according to claim 6, it is characterised in that：It is arranged on the structure base slab (12)
There are the second mounting hole (123) through positive stop strip (122), second mounting hole (123) to be set with mounting hole (111) coaxial inner conductor
It sets.
8. town road Novel deceleration strip according to claim 7, it is characterised in that：Body of rubber (11) surface in
It is provided with mounting groove (112) at mounting hole (111), countersunk head is provided at the first mounting hole (21) on the protection face board (2)
Slot (22).
9. town road Novel deceleration strip according to claim 7, it is characterised in that：In on the structure base slab (12)
Two mounting holes (123) both sides are respectively set there are one arch reinforcing rib (124), the arch reinforcing rib (124) set up in
Mounting groove (112) both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810619018.8A CN108716195B (en) | 2018-06-08 | 2018-06-08 | Town road deceleration strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810619018.8A CN108716195B (en) | 2018-06-08 | 2018-06-08 | Town road deceleration strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108716195A true CN108716195A (en) | 2018-10-30 |
| CN108716195B CN108716195B (en) | 2021-01-29 |
Family
ID=63913077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810619018.8A Active CN108716195B (en) | 2018-06-08 | 2018-06-08 | Town road deceleration strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716195B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162216A (en) * | 2018-11-09 | 2019-01-08 | 山东建筑大学 | A kind of underground garage Anti-reverse deceleration strip and its working method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020025347A (en) * | 2000-09-28 | 2002-04-04 | 강승구 | road rise against overspeed |
| CN203144932U (en) * | 2013-02-25 | 2013-08-21 | 李越男 | Concave deceleration strip |
| KR20130120756A (en) * | 2012-04-26 | 2013-11-05 | 전북대학교산학협력단 | Speed bump having shock absorber |
| CN203393651U (en) * | 2013-06-20 | 2014-01-15 | 张静 | Durable reflecting road nail for preventing reflecting plate from falling |
| CN204225005U (en) * | 2014-09-07 | 2015-03-25 | 中国矿业大学 | A kind of concave shaped brake flap of road traffic |
| CN204849634U (en) * | 2015-08-04 | 2015-12-09 | 南京赛康交通安全科技股份有限公司 | Railway spike for highway |
| CN205617265U (en) * | 2016-05-17 | 2016-10-05 | 温州博远工业设计有限公司 | Locking municipal deceleration strip that moves |
| CN206127915U (en) * | 2016-10-13 | 2017-04-26 | 河南君和环保科技有限公司 | Rubber ridge of slowing down for municipal works |
| CN206220002U (en) * | 2016-11-28 | 2017-06-06 | 黄俊峰 | Highway pavement deceleration device |
| CN206319275U (en) * | 2016-11-29 | 2017-07-11 | 台州立亚建设工程有限公司 | A kind of Novel deceleration strip |
| CN206971109U (en) * | 2017-07-04 | 2018-02-06 | 广州豪潞交通设施有限公司 | A kind of municipal administration deceleration strip being conveniently replaceable |
-
2018
- 2018-06-08 CN CN201810619018.8A patent/CN108716195B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020025347A (en) * | 2000-09-28 | 2002-04-04 | 강승구 | road rise against overspeed |
| KR20130120756A (en) * | 2012-04-26 | 2013-11-05 | 전북대학교산학협력단 | Speed bump having shock absorber |
| CN203144932U (en) * | 2013-02-25 | 2013-08-21 | 李越男 | Concave deceleration strip |
| CN203393651U (en) * | 2013-06-20 | 2014-01-15 | 张静 | Durable reflecting road nail for preventing reflecting plate from falling |
| CN204225005U (en) * | 2014-09-07 | 2015-03-25 | 中国矿业大学 | A kind of concave shaped brake flap of road traffic |
| CN204849634U (en) * | 2015-08-04 | 2015-12-09 | 南京赛康交通安全科技股份有限公司 | Railway spike for highway |
| CN205617265U (en) * | 2016-05-17 | 2016-10-05 | 温州博远工业设计有限公司 | Locking municipal deceleration strip that moves |
| CN206127915U (en) * | 2016-10-13 | 2017-04-26 | 河南君和环保科技有限公司 | Rubber ridge of slowing down for municipal works |
| CN206220002U (en) * | 2016-11-28 | 2017-06-06 | 黄俊峰 | Highway pavement deceleration device |
| CN206319275U (en) * | 2016-11-29 | 2017-07-11 | 台州立亚建设工程有限公司 | A kind of Novel deceleration strip |
| CN206971109U (en) * | 2017-07-04 | 2018-02-06 | 广州豪潞交通设施有限公司 | A kind of municipal administration deceleration strip being conveniently replaceable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162216A (en) * | 2018-11-09 | 2019-01-08 | 山东建筑大学 | A kind of underground garage Anti-reverse deceleration strip and its working method |
| CN109162216B (en) * | 2018-11-09 | 2023-12-08 | 山东建筑大学 | Anti-retrograde deceleration strip of underground garage and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108716195B (en) | 2021-01-29 |
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