CN208899384U

CN208899384U - Polyurethane rotates bucket

Info

Publication number: CN208899384U
Application number: CN201820425773.8U
Authority: CN
Inventors: 吴善印
Original assignee: Zhejiang Yi Energy Rail Transport Facilities Co Ltd
Current assignee: Zhejiang Yi Energy Rail Transport Facilities Co Ltd
Priority date: 2018-03-28
Filing date: 2018-03-28
Publication date: 2019-05-24
Anticipated expiration: 2028-03-28

Abstract

The utility model relates to traffic safety facilities, in particular to a kind of polyurethane rotates bucket.There are absorb the problems such as impact property is poor, and recoverable force ability is poor for rotation bucket used in existing slidingtype anticollision barrier.The utility model polyurethane rotates bucket, including ladle body, the ladle body are made of polyurethane, and reflective groove is offered on the ladle body, and reflective strip, the solid setting of ladle body are bonded in the reflective groove, and the ladle body end is equipped with mounting hole.The utility model polyurethane rotates bucket and passes through the solid setting staving of polyurethane, to improve the intensity of rotation bucket, make to rotate bucket with preferable shock resistance, the grafting inner tube in the mounting hole of rotation bucket simultaneously, the frictional force between rotation bucket and railing is reduced, rotation bucket can effectively guide accident vehicle when being mounted on guardrail.

Description

Polyurethane rotates bucket

Technical field

The utility model relates to traffic safety facilities, in particular to a kind of polyurethane rotates bucket.

Background technique

Existing expressway traffic accident takes place frequently, caused by the vehicle that most of accidents are mostly run at high speed bumps against guardrail, and Guardrail on highway is metal material, and once accident occurs, guardrail wires face the impact force of hot-short, not only It blocks incessantly, but also bigger injury can be caused to vehicle extremely driver, for this purpose, someone designs slidingtype anticollision barrier, But rotation bucket used in existing slidingtype anticollision barrier there are absorb impact property it is poor, recoverable force ability difference etc. is asked Topic.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of polyurethane to rotate bucket, it can be compared with Overcome above-mentioned technical problem well.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of polyurethane rotation Bucket, including ladle body, the ladle body are made of polyurethane, and reflective groove is offered on the ladle body, is bonded in the reflective groove Reflective strip, the solid setting of ladle body, the ladle body end are equipped with mounting hole.

Through the above technical solutions, ladle body is made of polyurethane, elastic polyurethane is good, has excellent restoration, makes Rotation bucket can resile after being knocked deformation, reduce the protective capacities for influencing to slide guardrail because rotating bucket deformation；It is mechanical strong Degree is big, and rotation bucket is made to have the advantages of high intensity, strong shock resistance；Flexible, the raising ladle body absorption impact of polyurethane Energy；Rotation bucket end offers mounting hole, is mounted on guard rail rod for that will rotate bucket；It is provided on polyurethane rotation bucket ladle body Reflective groove, reflective strip is provided in reflective groove, and reflective strip can be in night reflection source, so that the driver to night running rises To the effect of warning.

Preferably, above-mentioned reflective strip multiple groups setting.

Through the above technical solutions, according to the usage requirement, can multiple groups reflective strip is set, made with preferably playing warning With.

Preferably, above-mentioned reflective groove inner top surface is equipped with waterproof plate, above-mentioned waterproof plate and ladle body integrated injection molding.

Through the above technical solutions, rainwater enters reflective groove by rotating bucket outer surface for when preventing rainy weather, drop The viscosity of low reflective strip and rotation bucket.

Preferably, above-mentioned two sides of mounting hole outwardly protrudes；Be plugged in above-mentioned mounting hole in mounting hole secure fit Pipe, above-mentioned inner tube are made of PVC plastic, and above-mentioned inner tube two sides outwardly protrude.

Through the above technical solutions, inner tube is provided in mounting hole, for reducing the friction between rotation bucket and guard rail rod Power enables rotation bucket preferably to absorb impact force and be converted into the kinetic energy of rotation, and above-mentioned inner tube is made of PVC plastic, PVC plastic It is strong with preferable bending strength and impact flexibility, rotation bucket is reduced because the inner tube that high impact forces keep it internal is severed, and The problem of can not rotating.

Preferably, it is equipped with slideway in above-mentioned mounting hole, above-mentioned outer wall of inner tube is equipped with spiral fixture block, in above-mentioned fixture block and outer barrel Slideway secure fit.

Through the above technical solutions, slideway is arranged in mounting hole, while corresponding fixture block is set on the outer wall of inner tube, Make to rotate bucket and inner tube facilitates installation, while also making the cooperation of rotation bucket and inner tube stronger.

Compared with prior art, the utility model has the following beneficial effects: by the solid setting staving of polyurethane, to improve rotation The intensity of turning barrel makes to rotate bucket with preferable shock resistance, while the grafting inner tube in the mounting hole of rotation bucket, reduces rotation Frictional force between turning barrel and railing, rotation bucket can effectively guide accident vehicle when being mounted on guardrail.

Detailed description of the invention

Fig. 1 is the perspective view of embodiment one；

Fig. 2 is the cross-sectional view of embodiment one；

Fig. 3 is the enlarged drawing of S in Fig. 2；

Fig. 4 is the enlarged drawing of Q in Fig. 2；

Fig. 5 is the top view of embodiment one；

Appended drawing reference: 1, ladle body；2, reflective groove；3, reflective strip；4, mounting hole；5, inner tube；6, slideway；7, fixture block；8, prevent Water plate.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

A kind of polyurethane rotation bucket, including ladle body 1, above-mentioned ladle body 1 uses polyurethane injection molding, due to elastic polyurethane It is good, there is excellent restoration, while mechanical strength is big, when rotating bucket by automobile impacting, can effectively absorb impact force simultaneously Switch to the kinetic energy of rotation, and elastic polyurethane deformation can be leaned on and further absorb impact force, effectively reduces collision accident pair The injury of people and vehicle；Reflective groove 2 is equipped on the outside of above-mentioned ladle body 1.

Above-mentioned reflective groove 2 has two groups, is bonded with reflective strip 3 in above-mentioned reflective groove 2, serves as a warning, and is night The visual safety of the car owner of traveling provides safeguard；Above-mentioned 2 inner top surface of reflective groove is equipped with waterproof plate 8, above-mentioned waterproof plate 8 With 1 integrated injection molding of ladle body, when for preventing rainy weather, rainwater enters reflective groove 2 by rotating bucket outer surface, reduces anti- The viscosity of striation 3 and rotation bucket, since the rotation bucket being arranged on guard rail rod largely has certain inclination, rainy weather When, rainwater is easy to flow to the abutting edge of reflective strip 3 Yu ladle body 1 along the inner wall of reflective groove 2 by inclined ladle body 1, causes Therefore the decline of 3 bond degree of reflective strip splash guard 8 is arranged at the top of 2 inner wall of reflective groove, rainwater is effectively made to flow to reflective strip 3 Outer surface reduces the abutting edge for entering reflective strip 3 and ladle body 1 between rainwater, reduces the speed of bond degree loss.

The solid setting of above-mentioned ladle body 1 improves the intensity of ladle body 1, makes ladle body 1 be not easy to be destroyed by impact force, above-mentioned ladle body 1 Top is equipped with the mounting hole 4 through rotation bucket bottom, is provided with slideway 6 in above-mentioned mounting hole 4.

It is plugged with inner tube 5 in above-mentioned mounting hole 4, it is above-mentioned for reducing the frictional force between polyurethane rotation bucket and railing Inner tube 5 is made of PVC plastic, and PVC plastic has preferable bending strength and impact flexibility strong, reduces rotation bucket because of Gao Chong The problem of inner tube 5 that hitting power keeps it internal is severed, and can not be rotated；Above-mentioned 5 outer wall of inner tube is equipped with spiral fixture block 7, above-mentioned card 6 secure fit of slideway in block 7 and outer barrel facilitates the installation of rotation bucket and inner tube 5, while also making matching for rotation bucket and inner tube 5 It closes stronger.

Above-mentioned polyurethane rotation bucket outer surface is flexible, for promoting the absorption impact property of polyurethane rotation bucket.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention It encloses, the protection scope of the utility model is determined by the attached claims.

Claims

1. a kind of polyurethane rotates bucket, it is characterized in that: including ladle body, the ladle body is made of polyurethane, is opened on the ladle body Equipped with reflective groove, reflective strip, the solid setting of ladle body are bonded in the reflective groove, the ladle body end is equipped with mounting hole.

2. polyurethane according to claim 1 rotates bucket, it is characterized in that: the reflective strip multiple groups are arranged.

3. polyurethane according to claim 1 rotates bucket, it is characterized in that: the reflective groove inner top surface is equipped with waterproof plate, The waterproof plate and ladle body integrated injection molding.

4. polyurethane according to claim 1 rotates bucket, fixed it is characterized in that: being plugged in the mounting hole with mounting hole The inner tube of cooperation, said inner tube are made of PVC plastic.

5. polyurethane according to claim 4 rotates bucket, it is characterized in that: being equipped with slideway, said inner tube in the mounting hole Outer wall is equipped with spiral fixture block, the slideway secure fit in the fixture block and outer barrel.