CN208965460U - A kind of mounting structure of anticollision barrier - Google Patents

Abstract

The utility model discloses a kind of mounting structures of anticollision barrier, including two columns, two guardrails disposed in parallel are provided between two columns, and two guardrails are used and are arranged in parallel, the top and bottom end of the column are fixedly connected to cabinet, and two cabinets are all made of same configuration, the box top wall and bottom wall offer opposite the first mounting groove and the second mounting groove in position respectively, both ends are fixedly connected to first rotating shaft inside first mounting groove, fixing sleeve is equipped with the first runner on the outside of two first rotating shafts, the first groove is offered on first runner, both ends are fixedly connected to the second shaft inside second mounting groove.It is provided with double buffer unit and replaceable arrester in the utility model, can effectively buffer collision energy violent in collision process, while using replaceable baffle, emergency maintenance cost is reduced while avoiding damaging caused by cabinet.

Description

A kind of mounting structure of anticollision barrier

Technical field

The utility model relates to road safety protection technology field more particularly to a kind of mounting structures of anticollision barrier.

Background technique

With the fast development of highway in China building cause, mileage in highway open to traffic rapidly increases, still, bring road therewith Road traffic safety problem is increasingly prominent.Highway anti-collision guardrail is one of most important safety protection facility, it to national economy and The development of society has very important influence, is the important safety guarantee facility of highway.

The anticollision barrier among highway with two sides setting may be roughly divided into two kinds at present, and one is utilize mould at the scene Having the wall fence of the reinforced concrete structure poured, this structure, which is able to bear, significantly hits, but due to reinforcing bar Concrete structure rigidity is excessive, and the effect of energy dissipation after automobile impacting is very poor, is easy to cause vehicle and driving staff very big Injury, one is the fence type guardrail using manufacture of steel structure, this structure can mitigate shock to a certain degree, but when shock It is easy to be broken through when intensity is bigger than normal, vehicle is caused to go out guardrail, be also possible to when collision occurs between two-way lane to opposite Vehicle generate threat, and the guardrail of steel construction can deform impaired after an impact, and all guardrails for more renewing are needed after collision, It will result in more huge economic loss.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of anticollision barrier proposed Mounting structure.

To achieve the goals above, the utility model adopts the technical scheme that a kind of mounting structure of anticollision barrier, Including two columns, two guardrails disposed in parallel are provided between two columns, and two guardrails are used and are arranged in parallel, The top and bottom end of the column are fixedly connected to cabinet, and two cabinets are all made of same configuration, the box top wall Offer opposite the first mounting groove and the second mounting groove in position respectively with bottom wall, both ends are fixed inside first mounting groove It is connected with first rotating shaft, fixing sleeve is equipped with the first runner on the outside of two first rotating shafts, offers on first runner First groove, the second mounting groove inside both ends are fixedly connected to the second shaft, and two the second shafts outsides are solid Surely be arranged with the second runner, offer the second groove on second runner, first groove and corresponding second groove it Between be nested with partition, the cabinet two sides short side inner sidewall passes through the first buffer spring and is fixedly connected with first clamping plate, described First clamping plate is close to corresponding partition setting, and the cabinet one side long side side wall offers third mounting groove, two pieces of guardrails The top and bottom end of two sides are fixedly connected to interior beam, and interior beam protrudes into box house through third mounting groove, described interior Beam top is fixedly connected by cystosepiment with cabinet inner roof wall, and the interior beam side is fixedly connected with connecting column, the company It connects column and is fixedly connected with second clamping plate far from interior beam one end, and second clamping plate is close to partition setting, column bottom end cabinet Exterior bottom wall is fixedly connected with pedestal.

It is as above-mentioned technical proposal to further describe:

It is fixedly connected between two guardrails by the second buffer spring arranged in arrays.

It is as above-mentioned technical proposal to further describe:

First buffer spring is arranged to two layers of arrangement.

It is as above-mentioned technical proposal to further describe:

The column side wall offers several tapped through holes from top to bottom.

It is as above-mentioned technical proposal to further describe:

The partition selects high hardness material to be made.

It is as above-mentioned technical proposal to further describe:

The column two sides are coated with reflecting coating.

The utility model has the following beneficial effects:

The utility model uses the structure of two pieces of guardrail springs connection, can cope with the shock from both direction, not have to It is realized by two pieces of individual guardrails of setting.

The utility model is arranged provided with double buffering, and first buffers the second buffer spring between two pieces of guardrails again Set partition in array and upper and lower box, partition are made of the material of high rigidity, have very high intensity, can be with Biggish impact is born, second buffers the second buffer spring being arranged in two wall box again, when impact strength is excessive Lead to that buffering effect can be provided when partition fragmentation, double Cushioning Design can be effectively reduced collision bring injury, with after Plate is nested in two runners, and when partition fragmentation, runner can convert the energy that collision generates to the rotational kinetic energy of runner, The damage of column is avoided, only needs replacing partition when to repairing the scene of the accident again, greatly reduces accident bring warp Ji loss.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of anticollision barrier mounting structure main view；

Fig. 2 is a-a sectional view in Fig. 1；

Fig. 3 is the partial enlarged view in Fig. 2 at A；

Fig. 4 be the utility model proposes a kind of anticollision barrier mounting structure vertical view semi-cutaway.

Marginal data:

1, the first runner；2, cabinet；3, the second runner；4, column；5, the second buffer spring；6, guardrail；7, connecting column；8, Pedestal；9, partition；10, first clamping plate；11, the second mounting groove；12, the second shaft；13, second clamping plate；14, interior beam；15, it steeps Foam plate；16, the first mounting groove；17, first rotating shaft；18, the first groove；19, the second groove；20, the first buffer spring；21, Three mounting grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention；Term " first ", " the Two ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance, in addition, unless otherwise specific Regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Referring to Fig.1-4, a kind of embodiment provided by the utility model: a kind of mounting structure of anticollision barrier, including two Column 4,4 two sides of column are coated with reflecting coating, can reflect the light of automobile in the case where night, place driver because compared with The visual field of difference knocks column 4, and two guardrails 6 disposed in parallel, two columns 4 and two pieces of guardrails 6 are provided between two columns 4 One piece of complete anticollision barrier is constituted, 4 side wall of column offers several tapped through holes from top to bottom, if it is desired to extend anticollision The length of guardrail can connect the column 4 of two pieces of anticollision barriers by tapped through hole, and two guardrails 6, which use, to be arranged in parallel, and two It is fixedly connected between a guardrail 6 by the second buffer spring 5 arranged in arrays, 5 array of the second buffer spring will can partially be hit It hits kinetic energy and is converted into elastic potential energy, carry out first time buffering to hitting.

The top and bottom end of column 4 are fixedly connected to cabinet 2, and two cabinets 2 are all made of same configuration, cabinet 2 Roof and bottom wall offer opposite the first mounting groove 16 and the second mounting groove 11 in position, 16 inside both ends of the first mounting groove respectively It is fixedly connected to first rotating shaft 17, two 17 outside of first rotating shaft fixing sleeves are equipped with the first runner 1, open on the first runner 1 Equipped with the first groove 18,11 inside both ends of the second mounting groove are fixedly connected to the second shaft 12, two 12 outsides of the second shaft Equal fixing sleeve is equipped with the second runner 3, offers the second groove 19, the first groove 18 and corresponding second groove on the second runner 3 Be nested with partition 9 between 19, partition 9 selects high hardness material to be made, the material of high rigidity can bear biggish shock without It can deform, partition 9 can effectively prevent to hit, and when impact force is more than 9 power limit of partition, partition 9 can be direct Fragmentation, while part being collided to the rotational kinetic energy that can be converted into the first runner 1 and the second runner 3, convert Impact energy, accident knot Completely new partition 9 can be changed after beam.

2 two sides short side inner sidewall of cabinet passes through the first buffer spring 20 and is fixedly connected with first clamping plate 10, first clamping plate 10, which are close to corresponding partition 9, is arranged, and the first buffer spring 20 is arranged to two layers of arrangement, and the effect of the second buffer spring is in partition The collision kinetic energy for continuing buffered excess after 9 fragmentations, forms the second heavy buffer protection device, and 2 one side long side side wall of cabinet offers Third mounting groove 21, the top and bottom end of two pieces of 6 two sides of guardrail are fixedly connected to interior beam 14, and interior beam 14 runs through third Mounting groove 21 protrudes into inside cabinet 2, and interior 14 top of beam is fixedly connected by cystosepiment 15 with 2 inner roof wall of cabinet, interior beam 14 Side is fixedly connected with connecting column 7, and connecting column 7 is fixedly connected with second clamping plate 13, and second clamping plate far from interior 14 one end of beam 13, which are close to partition 9, is arranged, and when 9 fragmentation of partition, first clamping plate 10 and second clamping plate 13 are bonded, and increase contact area, average to rush Stress during hitting, 4 bottom end cabinet of column, 22 exterior bottom wall are fixedly connected with pedestal 8, and pedestal 8 can fix on the ground.

Working principle: fixed between two guardrails arranged in parallel first to connect when the side of anticollision barrier is hit The the second buffer spring matrix connect can provide the first heavy buffering effect, and a part is collided the kinetic energy generated and is converted into the second buffering The elastic potential energy of spring, the upper and lower ends of guardrail are fixedly connected to the interior beam for going deep into two box houses, and interior beam passes through Cystosepiment is fixedly connected with cabinet wall, the collision between cystosepiment meeting cushion guardail and cabinet, and is made in collision generation It is uniformly applied on cabinet, places cabinet and be damaged, interior beam side is sequentially connected connecting column and second clamping plate, and second clamping plate is tight Close to partition, the two sides up and down of partition be nested in the first opposite groove of the position opened up on the first runner and the second runner and Second groove, the first runner and the second runner are respectively fixedly connected with the first mounting groove opened up in upper and lower inner wall and the second installation Slot one end, partition are made using the very big material of rigidity, and high rigidity material is unlikely to deform, and can effectively prevent to hit, when hitting When hit intensity is excessive to lead to partition fragmentation, the first buffer spring between wall box and first clamping plate can provide second and delay again Effect is rushed, further decreases Impact energy, while partition uses the device that can be replaced, in knockout process, overall reduction The damage of cabinet is possible, reduces the economic loss of replacement guardrail.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of mounting structure of anticollision barrier, including two columns (4), it is characterised in that: set between two columns (4) Two guardrails (6) disposed in parallel are equipped with, and two guardrails (6), using being arranged in parallel, the top and bottom end of the column (4) are equal It is fixedly connected with cabinet (2), and two cabinets (2) are all made of same configuration, cabinet (2) roof and bottom wall open up respectively There are the first mounting groove (16) and the second mounting groove (11) that position is opposite, the internal both ends of first mounting groove (16) are fixed to be connected It is connected to first rotating shaft (17), fixing sleeve is equipped with the first runner (1) on the outside of two first rotating shafts (17), first runner (1) it being offered on the first groove (18), the internal both ends of second mounting groove (11) are fixedly connected to the second shaft (12), and two Fixing sleeve is equipped with the second runner (3) on the outside of a second shaft (12), offers the second groove on second runner (3) (19), it is nested with partition (9) between first groove (18) and corresponding second groove (19), cabinet (2) two sides is short Side inner sidewall passes through the first buffer spring (20) and is fixedly connected with first clamping plate (10), and the first clamping plate (10) is close to correspond to Partition (9) setting, cabinet (2) the one side long side side wall offers third mounting groove (21), two pieces of guardrail (6) two sides Top and bottom end be fixedly connected to interior beam (14), and interior beam (14) protrudes into cabinet (2) through third mounting groove (21) Inside, interior beam (14) top are fixedly connected by cystosepiment (15) with cabinet (2) inner roof wall, the interior beam (14) one Side is fixedly connected with connecting column (7), and the connecting column (7) is fixedly connected with second clamping plate (13) far from interior beam (14) one end, And second clamping plate (13) is close to partition (9) setting, column (4) bottom end cabinet (22) exterior bottom wall is fixedly connected with pedestal (8).

2. a kind of mounting structure of anticollision barrier according to claim 1, it is characterised in that: two guardrails (6) it Between be fixedly connected by the second buffer spring (5) arranged in arrays.

3. a kind of mounting structure of anticollision barrier according to claim 1, it is characterised in that: first buffer spring (20) it is arranged to two layers of arrangement.

4. a kind of mounting structure of anticollision barrier according to claim 1, it is characterised in that: column (4) side wall from Top to bottm offers several tapped through holes.

5. a kind of mounting structure of anticollision barrier according to claim 1, it is characterised in that: the partition (9) is selected high Hardened material is made.

6. a kind of mounting structure of anticollision barrier according to claim 1, it is characterised in that: column (4) two sides are equal It is coated with reflecting coating.