CN208830222U - A kind of road Recombined bamboo buffering isolation guardrail - Google Patents

Abstract

The utility model relates to a kind of road Recombined bamboos to buffer isolation guardrail, including recombinating bamboo column stand, Recombined bamboo horizontal bar and Recombined bamboo erect column, the recombination bamboo column stand is made of rectangular recombination bamboo column stand and Recombined bamboo top cover, the upper through-hole for running through and being connected to two opposite lateral surfaces and the lower through-hole immediately below the upper through-hole are set on the rectangular recombination bamboo column stand, in the upper through-hole of adjacent two recombination bamboo column stands, the Recombined bamboo horizontal bar is respectively penetrated in lower through-hole, and respectively in the upper through-hole, by the front end of adjacent two Recombined bamboo horizontal bars in lower through-hole, rear end is attached and forms Recombined bamboo horizontal bar, lower Recombined bamboo horizontal bar；The relative inner face of the upper Recombined bamboo horizontal bar and lower Recombined bamboo horizontal bar is provided with slot, the Recombined bamboo, which is connected, by slot eye-splice erects column, it is characterized by: being linked together front end, the rear end of adjacent two Recombined bamboo horizontal bars using flexible connection, the flexible connection is that plastic hinge connects.

Description

A kind of road Recombined bamboo buffering isolation guardrail

Technical field

The utility model belongs to bamboo processing technical field, in particular to a kind of road buffers isolation guardrail with Recombined bamboo.

Background technique

Many isolation guardrails are set between needing on road in the road, in recent years, as Modern Transportation Technology day is new Month different development, the effect of traffic isolation guard in the road are also more and more important.The effect of anticollision and isolation is primarily served, Such as: (1) alarm function: by installing isolation guardrail, alerting drivers can be played it is noted that the presence of guardrail and watching for pedestrians With non-motor vehicle etc., to reach prevention traffic accident.(2) separation function: isolation guardrail is by motor vehicle, non-motor vehicle Separate with pedestrian traffic, road is subjected to longitudinal subdivision on section, so that motor vehicle, non-motor vehicle and pedestrian is divided into different directions, mentions The high safety of road traffic, improves traffic order.(3) stop function: traffic guardrail will stop undesirable traffic behavior, Stop the pedestrian for attempting to jaywalk or bicycle or motor vehicles.It requires guardrail to have certain height, and certain density is gone back There is certain intensity.(4) aesthetic function: the unlike material of guardrail, different forms, different moulding and different face are passed through Color reaches and the harmonious of road environment and coordination.

With the rapid growth of vehicles number, traffic safety how is improved, and is alleviated congested in traffic as current city The vital task that manager faces.However, existing isolation guardrail is mostly fixed structure, isolation guardrail in the prior art At least there is following technical problem:

Firstly, since isolation guardrail is arranged on road, and therefore, phenomena such as inevitably colliding, impact, During collision and impact, vehicle and guardrail can all cause different degrees of damage, if collision, impact seriously, or even are made At the severely deformed of isolated column can be will lead to, causes guardrail deformation, displacement or disintegrates, influence the subsequent normal use of guardrail, If being repaired or replaced not in time, the security risk to vehicles or pedestrians will form.

Secondly as existing isolation guardrail is made of rigid material, current widely used traffic guardrail master To be assembled by horizontal bar, upright bar, column, connection sheet steel part, each section is all made of welding technique and is made, and traditional road is handed over Logical guardrail is generally designed the comparatively robust of production to keep beautiful and protective action, this due to conventional traffic guardrail Design structure and manufacture craft, after traffic accident generation, the large steel space truss component of traffic guardrail breakage to vehicle with The person occurs will have huge hidden danger in terms of secondary injury.Occur when because of driver's faulty drive or drunk driving phenomena such as When, vehicle bumps against the probability on guardrail will be very high, or even causes more serious traffic accident.Therefore, vehicle is occurring for vehicle When misfortune, the impact of some angles is likely to result in guardrail straight cutting vehicle, causes huge damage to the passenger in vehicle and vehicle.

As it can be seen that isolated column in the prior art needs to improve.In existing disclosed isolation guardrail structure, have in cross Bar, end column or with such as spring, rubber elastomer are added on middle standing pillar, with weaken or reduce it is this impact and collision to shield The damage on column.Although this structure can buffer slight impact to a certain extent, buffering effect is not obvious, and Additional increased structure also will affect the globality of guard bar structure, improve the use cost of guardrail.

Meanwhile people have invented some isolated columns with pooling feature, more than one is arranged among isolated column can Along the Anti-collision barrel that impact force direction rolls, although the setting of this structure can reduce the impact force that moment occurs for traffic accident, It is its effect for having a guiding, vehicle is continued into guidance and is impacted forward, the rebound of vehicle is likely to result in, leads to appearance two Secondary traffic accident.

For this purpose, domestic industry technology personnel conduct in-depth research functional guardrail.Notification number is The patent of invention of CN104110005B discloses a Combined light reflection energy absorbing type protecting against shock traffic safety guardrail, including vertical Column, upright bar, upper rail, bottom rail and connection sheet, the column side surface of the column are equipped with deformation slot and prefabricated by punching press Fragmentation, the upper rail and bottom rail be groove type structure channel steel, channel steel bottom inner surface by punching press be equipped with deformation slot and Controlled fragment, two planes of the connection sheet are equipped with deformation slot and controlled fragment by punching press, which can pass to reduce The secondary injury that system guardrail large area guardrail damaged after being impacted generates vehicle and rider.Although the prior art passes through Deformation slot is set and controlled fragment has recoiled the energy of automobile and isolation guardrail when colliding, but its material for not using toughness high, Momentum when automobile crash is fundamentally solved in turn, but uses traditional channel steel structure, even if the structure is provided with deformation Slot and controlled fragment, once the collision of automobile and isolation guardrail occurs, the momentum that moment generates, which is sufficient to make, to be absorbed at energy It fractures, and the sharp port at the place of fractureing will generate fatal danger to passengers inside the car.

In conclusion the utility model provides a kind of road Recombined bamboo buffering isolation guardrail, not only there is high toughness, Effective buffering collision of closed bring injury is dangerous, and firm and durable, beauty.

Summary of the invention

The purpose of this utility model be exactly be to solve low existing isolation guardrail toughness, resistance to buffer protection effect difference and can not The problem of recycling is restored in time, and a kind of toughness height is provided, there is efficient self-insurance when there is buffer protection effect, and being hit And the road that can restore recycling in time buffers isolation guardrail with Recombined bamboo.

The utility model is achieved through the following technical solutions above-mentioned purpose: road Recombined bamboo buffers isolation shield Column, including recombination bamboo column stand, Recombined bamboo horizontal bar and Recombined bamboo erect column, and the bamboo column stand that recombinates is by the rectangular Recombined bamboo of hollow structure Column and the Recombined bamboo top cover composition for being detachably connected to the rectangular open top end for recombinating bamboo column stand, described rectangular Setting runs through and is connected to the upper through-hole of two opposite lateral surfaces on recombination bamboo column stand and lower immediately below the upper through-hole leads to Hole respectively penetrates the Recombined bamboo horizontal bar in the upper through-hole, lower through-hole of the adjacent two recombination bamboo column stands, and respectively in institute State through-hole, be attached front end, the rear end of adjacent two Recombined bamboo horizontal bars in lower through-hole and formed upper Recombined bamboo horizontal bar, under Recombined bamboo horizontal bar；The relative inner face of the upper Recombined bamboo horizontal bar and lower Recombined bamboo horizontal bar is provided with slot, is inserted by slot Button connects the Recombined bamboo and erects column, it is characterised in that: using flexible connection by the front end of adjacent two Recombined bamboo horizontal bars, after End is linked together, and the flexible connection is that plastic hinge connects.

Preferably, the material of the plastic hinge is polyurethane termoplastic elastomer.

Preferably, the plastic hinge is detachable structure, and the detachable structure is by one end and the Recombined bamboo horizontal bar Front end face be fastenedly connected and the other end is fastenedly connected in preceding hinge, one end and the rear end face of the Recombined bamboo horizontal bar of free end And the other end is in the rear hinge of free end, and the detachably connectable fastener set of the preceding hinge free end of connection, rear hinge free end At.

In some embodiments, the detachably connectable fastener is by being connected to inserting on preceding hinge or rear hinge free end Slot, and the eye-splice composition for being connected on rear hinge or preceding hinge free end and matching with the slot, by the eye-splice, are inserted The plug of slot carries out detachably connectable.But in other embodiments, the detachably connectable fastener is by being connected to preceding hinge The first hook on chain free end is formed with the second hook being connected on rear hinge free end, first hook, second hook Carry out that mutual hook is embedding and is formed detachably connectable between part.Wherein, first hook, the second hook respectively She You locking knots Structure.

Preferably, intelligent-induction safeguard protection dress is provided in the hollow structure cavity of the rectangular recombination bamboo column stand It sets, the intelligent-induction safety guard includes intelligent control module, shock sensors, sounding reminding module, APP application System module and power supply, the shock sensors, sounding reminding module, APP application system module respectively with intelligent control mould Block is connected, and intelligent control module connects to power supply.

Preferably, the Recombined bamboo horizontal bar is the rectangular heavy bamboo horizontal bar of hollow structure or solid construction.

Preferably, four blocks of heavy bamboo plates are formed into the hollow structure through grooving structure joggle.

Preferably, light-light reflecting material is bonded in the medial surface that the recombination bamboo column stand, Recombined bamboo erect column.

The utility model by adopting the above technical scheme, has the advantages that the utility model is used with high tenacity Plastic hinge front end, the rear end of adjacent two Recombined bamboo horizontal bars are connected to upper through-hole, in lower through-hole, therefore, isolation guardrail Either, still from lateral impact, passed through the plastic cement with high tenacity when impact force is smaller from frontal impact, oblique impact Hinge itself there is tolerance and buffer function to avoid the breakage of isolation guardrail to protect the integrality of guardrail impact force And its injury to vehicle, passenger, but when impact force larger and buffering tolerance more than plastic hinge, the plastic cement is cut with scissors Chain fracture is mutually disengaged positioned at the two neighboring isolation guardrail being isolated between perpendicular column, and swings to road surface so that the utility model by Integrality is still kept after hitting, solves the problems, such as that fixed isolation guardrail does not buffer and impact force is big.Once thing Therefore in-situ processing finishes, the isolation guardrail that will be disengaged from can be installed and used again in time, reduce the maintenance cost of isolation guardrail.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of road Recombined bamboo buffering isolation guardrail.

Fig. 2 is A-A schematic cross-sectional view of the embodiment 1 about Fig. 1.

Fig. 3 is B-B schematic cross-sectional view of the embodiment 1 about Fig. 1.

Fig. 4 is B-B schematic cross-sectional view of the embodiment 2 about Fig. 1.

Fig. 5 is B-B schematic cross-sectional view of the embodiment 3 about Fig. 1.

Fig. 6 is the locking structure schematic diagram of embodiment 3.

Specific embodiment

In order to make further understanding to the utility model, it is explained now in conjunction with attached drawing.

Embodiment 1

As shown in attached drawing 1, Fig. 2, the road of the present embodiment Recombined bamboo buffers isolation guardrail, including recombination bamboo column stand, again Group bamboo horizontal bar 2 and several Recombined bamboos erect column 3.Recombination bamboo column stand by hollow structure rectangular recombination bamboo column stand 1 and removably connect The Recombined bamboo top cover 4 at the open top end of rectangular recombination bamboo column stand 1 is connect to form.It is arranged on rectangular recombination bamboo column stand 1 and runs through The upper through-hole 11 of two opposite lateral surface 1a, 1b, on opposite exterior lateral sides face 1a, 1b two on openings 11a, 11b face and be connected to, And immediately below upper through-hole 11 and also extend through two lower through-holes 12 with respect to lateral surface 1a, 1b, openings on same two 12a, 12b face are simultaneously connected to.

As shown in attached drawing 1, Fig. 2 and Fig. 3, adjacent two rectangular recombination upper through-holes 11 of bamboo column stand, lower through-hole 12 Aperture is in opposite face setting respectively, and the both ends of Recombined bamboo horizontal bar 2a, 2b are respectively penetrated adjacent two rectangular Recombined bamboos The both ends of Recombined bamboo horizontal bar 2c, 2d are equally respectively penetrated adjacent two rectangular recombination bamboo column stands by the upper through-hole of column In lower through-hole, and the rear end of the front end of Recombined bamboo horizontal bar 2a, adjacent Recombined bamboo horizontal bar 2b are used in upper through-hole 11 respectively It is flexibly connected, is further preferably connected using plastic hinge, Recombined bamboo horizontal bar in formation.Similarly, in upper through-hole 12 By the rear end of the front end of Recombined bamboo horizontal bar 2c, adjacent Recombined bamboo horizontal bar 2d using being flexibly connected, further preferably adopt It is connected with plastic hinge 5, forms lower Recombined bamboo horizontal bar.

In the upper Recombined bamboo horizontal bar being made of Recombined bamboo horizontal bar 2a, 2b and the lower recombination being made of Recombined bamboo horizontal bar 2c, 2d The relative inner face of bamboo horizontal bar is provided with slot, connects Recombined bamboo by slot eye-splice and erects column 3.

As the preferred of the present embodiment, the material of the plastic hinge 5 is polyurethane termoplastic elastomer.

The rectangular heavy bamboo horizontal bar of hollow structure can be used in the Recombined bamboo horizontal bar 2 of the present embodiment, or using solid construction Rectangular heavy bamboo horizontal bar.

In the present embodiment, the rectangular heavy bamboo horizontal bar of hollow structure, rectangular recombination bamboo column stand 1 are by by four blocks of heavy bamboo plates It is formed through grooving structure joggle, and forms the hollow structure.Wherein, heavy bamboo plate belongs to current material, can pass through city Commodity acquisition is sold, or processes and obtains according to the prior art.

In the present embodiment, light-light reflecting can be bonded in the medial surface that rectangular recombination bamboo column stand 1 or/and Recombined bamboo erect column Material.Wherein, light-light reflecting material belongs to current material, can be obtained by commercial goods.

In the present embodiment, the pedestal of metal material, plastic cement material or Recombined bamboo material can also be set, and by rectangular recombination The bottom of bamboo column stand 1, which is bolted connection, to be connected on pedestal, so that rectangular recombination bamboo column stand 1 is erected in road ground On.

The present embodiment uses the plastic hinge with high tenacity to be connected to front end, the rear end of adjacent two Recombined bamboo horizontal bars In upper through-hole, lower through-hole, therefore, isolation guardrail either, still from lateral impact, is worked as shock from frontal impact, oblique impact There is tolerance and buffer function to impact force by the plastic hinge with high tenacity itself when power is smaller, to protect guardrail Integrality, avoid the breakage of isolation guardrail and its injury to vehicle, passenger, but be more than plastic cement when impact force is larger The plastic hinge is broken when the buffering tolerance of hinge, is mutually disengaged positioned at the two neighboring isolation guardrail being isolated between perpendicular column, And road surface is swung to, so that the utility model still keeps integrality after being impacted, solves fixed isolation guardrail and do not delay Punching and impact force it is big the problem of.

Embodiment 2

Front end, the rear end of adjacent two Recombined bamboo horizontal bars are connected to upper logical by embodiment 1 using the plastic hinge of high tenacity In hole, lower through-hole, although once being impacted or hit has preferable buffering effect, avoiding isolation guardrail from being destroyed leads to difficulty With again using or cause harm to the human body, therefore, the present embodiment on the basis of embodiment 1, is made plastic hinge further Improvement, with better practicability and operability.

As shown in Fig. 4, the embodiment of the present invention plastic hinge be detachable structure, the detachable structure by one end with The front end face of the Recombined bamboo horizontal bar 2a is fastenedly connected and the other end is horizontal in the preceding hinge 5a of free end, one end and the Recombined bamboo The rear end face of column 2b is fastenedly connected and the other end is in the rear hinge 5b of free end, and the connection free end preceding hinge 5a, rear hinge The detachably connectable fastener 5c of the free end 5b is formed.

The detachably connectable fastener 5c of the present embodiment is by the slot that is connected on preceding hinge or rear hinge free end, and connection The eye-splice to match on rear hinge or preceding hinge free end and with the slot forms, and passes through the eye-splice, the plug of slot It carries out detachably connectable.

The present embodiment has the beneficial effect that when installing isolation guardrail, is connected to rectangular Recombined bamboo as long as disassembling Then socket is inserted into slot by the Recombined bamboo top cover at the open top end of column, can be quickly horizontal by two adjacent Recombined bamboos The both ends on column are connected in the through-hole of recombination bamboo column stand.Equally, it once isolation guardrail is knocked or impacts, is handled to the scene of the accident It finishes, the quick eye-splice connection of the isolation guardrail that can be will be disengaged from is installed and used, and the maintenance cost of isolation guardrail is reduced.

Embodiment 3

The present embodiment provides another embodiment to the detachable structure of 2 plastic hinge of embodiment.Such as attached drawing 5, Fig. 6 institute Show, the detachably connectable fastener be by the first hook 5d for being connected on the free end preceding hinge 5a and be connected to rear hinge 5b oneself It is made of the second hook 5e on end, it is embedding and formed separable that mutual hook is carried out between the first hook 5d, the second hook 5e Connection.

As the preferred embodiment of the present embodiment, the first hook 5d, the second hook 5e are respectively equipped with locking knot Structure 5f.

The present embodiment has the beneficial effect that when installing isolation guardrail, is connected to rectangular Recombined bamboo as long as disassembling Then it is embedding will to carry out mutual hook between the first hook 5d, the second hook 5e for the Recombined bamboo top cover at the open top end of column Locking is carried out by locking structure 5f afterwards, prevents hook from breaking off relations, can quickly be connected the both ends of two adjacent Recombined bamboo horizontal bars In the through-hole of recombination bamboo column stand.Equally, it once isolation guardrail is knocked or impacts, is disposed to the scene of the accident, it can be fast The fast embedding connection of hook is installed and used, and the maintenance cost of isolation guardrail is reduced.

Embodiment 4

The present embodiment buffers isolation guardrail with Recombined bamboo for the road of embodiment 1, embodiment 2 or embodiment 3 and is provided with Intelligent-induction safety guard.Intelligent-induction is provided in the hollow structure cavity of the rectangular recombination bamboo column stand to protect safely Protection unit, the intelligent-induction safety guard include intelligent control module, shock sensors, sounding reminding module, APP Application system module and power supply, the shock sensors, sounding reminding module, APP application system module respectively with intelligent control Molding block is connected, and intelligent control module connects to power supply.

The shock sensors of the present embodiment can be obtained by commercial goods, and the sounding reminding module of the present embodiment, APP are answered It is the prior art with system module, intelligent control module, is not related to the newly developed of software program, as the sounding of the present embodiment mentions Awake module, APP application system module, intelligent control module can be used what the utility model that notification number is CN206070448U provided The prior art.

Although the utility model describes specific case study on implementation, the scope of the utility model is not limited to Specific embodiment is stated, in the case where not departing from the utility model in essence, to the various modifications of the utility model, variations and alternatives Each fall within the protection scope of the utility model.

Claims (10)

1. a kind of road Recombined bamboo buffers isolation guardrail, including recombination bamboo column stand, Recombined bamboo horizontal bar and Recombined bamboo erect column, described Bamboo column stand is recombinated by the rectangular recombination bamboo column stand of hollow structure and is detachably connected to the rectangular top for recombinating bamboo column stand The Recombined bamboo top cover of open end forms, and setting runs through and is connected to the upper logical of two opposite lateral surfaces on the rectangular recombination bamboo column stand Hole and the lower through-hole immediately below the upper through-hole, in the upper through-hole, lower through-hole of the adjacent two recombination bamboo column stands Respectively penetrate the Recombined bamboo horizontal bar, and respectively in the upper through-hole, lower through-hole by the front end of adjacent two Recombined bamboo horizontal bars, Rear end is attached and forms Recombined bamboo horizontal bar, lower Recombined bamboo horizontal bar；In the upper Recombined bamboo horizontal bar and lower Recombined bamboo horizontal bar Relative inner face be provided with slot, pass through slot eye-splice and connect the Recombined bamboo and erect column, it is characterised in that: using flexible connection Front end, the rear end of adjacent two Recombined bamboo horizontal bars are linked together, the flexible connection is that plastic hinge connects.

2. road according to claim 1 buffers isolation guardrail with Recombined bamboo, it is characterised in that: the material of the plastic hinge Matter is polyurethane termoplastic elastomer.

3. road according to claim 1 or 2 buffers isolation guardrail with Recombined bamboo, it is characterised in that: the plastic hinge For detachable structure, the detachable structure is fastenedly connected by the front end face of one end and the Recombined bamboo horizontal bar and the other end is in certainly It is fastenedly connected by the rear end face of the preceding hinge, one end and the Recombined bamboo horizontal bar held and the other end is in the rear hinge of free end, with And the detachably connectable fastener composition of the preceding hinge free end of connection, rear hinge free end.

4. road according to claim 3 buffers isolation guardrail with Recombined bamboo, it is characterised in that: the detachably connectable button Part by the slot that is connected on preceding hinge or rear hinge free end, and be connected on rear hinge or preceding hinge free end and with it is described The eye-splice composition that slot matches is carried out detachably connectable by the plug of the eye-splice, slot.

5. road according to claim 3 buffers isolation guardrail with Recombined bamboo, it is characterised in that: the detachably connectable button Part is to be made of the first hook being connected on preceding hinge free end and the second hook being connected on rear hinge free end, described Carry out that mutual hook is embedding and is formed detachably connectable between first hook, the second hook.

6. road according to claim 5 buffers isolation guardrail with Recombined bamboo, it is characterised in that: first hook, the Two hooks are respectively equipped with locking structure.

7. -2,4-6 any road Recombined bamboo buffering isolation guardrail according to claim 1, it is characterised in that: described Intelligent-induction safety guard, the intelligent-induction safeguard protection are provided in the hollow structure cavity of rectangular recombination bamboo column stand Device includes intelligent control module, shock sensors, sounding reminding module, APP application system module and power supply, the impact Force snesor, sounding reminding module, APP application system module are connected with intelligent control module respectively, and intelligent control module It connects to power supply.

8. -2,4-6 any road Recombined bamboo buffering isolation guardrail according to claim 1, it is characterised in that: described heavy Group bamboo horizontal bar is the rectangular heavy bamboo horizontal bar of hollow structure or solid construction.

9. road according to claim 8 buffers isolation guardrail with Recombined bamboo, it is characterised in that: pass through four blocks of heavy bamboo plates Grooving structure joggle and form the hollow structure.

10. -2,4-6 any road Recombined bamboo buffering isolation guardrail according to claim 1, it is characterised in that: in institute State the medial surface fitting light-light reflecting material on the perpendicular column of recombination bamboo column stand, Recombined bamboo.