CN204163014U - A kind of slip guardrail triangle end - Google Patents
A kind of slip guardrail triangle end Download PDFInfo
- Publication number
- CN204163014U CN204163014U CN201420603138.6U CN201420603138U CN204163014U CN 204163014 U CN204163014 U CN 204163014U CN 201420603138 U CN201420603138 U CN 201420603138U CN 204163014 U CN204163014 U CN 204163014U
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- main body
- timber
- wheel hub
- guardrail
- body timber
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Abstract
The utility model relates to a kind of slip guardrail triangle end, it is characterized in that this guardrail triangle end comprises main body timber, supporting outer, tire, wheel hub, top cover and tail end timber, the quantity of described main body timber is 3, three main body timbers are equilateral triangle distribution, underground is firmly inserted in one end of main body timber, the other end is connected with wheel hub, and the part of main body timber insertion underground accounts for the 1/2-2/3 of whole main body timber height; Described supporting outer is hollow cylinder, be enclosed within main body timber, supporting outer one end close proximity to ground, other end supporting wheel hub, described wheel hub is hollow cylindrical, wheel hub lateral indent, outside wheel hub with wheel hub inside in the middle of be provided with husky hole, be tightly enclosed within the top of main body timber inside wheel hub, wheel hub outside-supporting tire, the soffit of wheel hub is supported by supporting outer, and on each main body timber, equal upper and lower sleeve has 2-4 wheel hub.
Description
Technical field
The utility model relates to a kind of expressway safety anti-collision facility, is specifically related to a kind of slip guardrail triangle end.
Background technology
At present, the U.S. is main mainly with absorption energy greatly about the design of guardrail end, but can not correct vehicle traveling direction.And mostly needing guardrail global design, program more complicated, raw material require higher, therefore are not too applicable to the reconstruction of the existing guardrail of China's majority.In the triangle zone Guardrail design that China is traditional, many use trackside corrugated beam barrier round end formula terminations, this termination is easy to manufacture, easy for installation.
The research such as Yan Shuming shows, when minibus is with less collision angle side impact, have good guidance quality; But when vehicle frontal collision, often cause occupant's injures and deaths because guardrail board inserts car body, there is serious potential safety hazard, in current designs specification, give abduction ground anchor type and abduction round end formula two kinds of termination forms.
In the experimental study of colliding automobile and multi-form freeway guardrail, Zhou Wei etc. illustrate that the little guardrail of rigidity delays ability strong; can be good at the safety protecting occupant; but its interdiction capability is poor, likely there is automobile rolling, go out the not predictable accidents such as road.Abroad, interior research concentrates on roadside barrier mostly, guardrail end research is rarely found, existing guardrail end easily causes directly the hitting of vehicle, tiltedly hits, cause large loss of personal property, therefore, research manufacture have can energy dissipating, slow can, the guardrail end of induction vehicle functions becomes problem demanding prompt solution.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model quasi-solution is determined is, a kind of slip guardrail triangle end is provided, this guardrail can regulate the collision angle of accident vehicle, accident vehicle direction can be corrected, effectively absorb collision energy, reduce the generation of guardrail triangle end accident, and material is common, reduce its expense.
The utility model solve the technical problem adopted technical scheme: provide a kind of slip guardrail triangle end, it is characterized in that this guardrail triangle end comprises main body timber, supporting outer, tire, wheel hub, top cover and tail end timber, the quantity of described main body timber is 3, three main body timbers are equilateral triangle distribution, underground is firmly inserted in one end of main body timber, the other end is connected with wheel hub, and the part of main body timber insertion underground accounts for the 1/2-2/3 of whole main body timber height; Described supporting outer is hollow cylinder, be enclosed within main body timber, supporting outer one end close proximity to ground, other end supporting wheel hub, described wheel hub is hollow cylindrical, wheel hub lateral indent, outside wheel hub with wheel hub inside in the middle of be provided with husky hole, be tightly enclosed within the top of main body timber inside wheel hub, wheel hub outside-supporting tire, the soffit of wheel hub is supported by supporting outer, and on each main body timber, equal upper and lower sleeve has 2-4 wheel hub; Size and the quantity of described tire and wheel hub match, and just can be enclosed within wheel hub, the gap-fill inner tube of a tyre of tire and wheel hub; Described top cover is positioned at the top of main body timber, and in cap shape, the external diameter of top cover is 1.5-2.0 times of the diameter of main body timber, and top cover is connected with main body timber by rivet; Described tail end timber is positioned at the inner side of high speed corrugated guardrail, and be on the extended line of the main body timber equilateral triangle length of side, and the distance of the contiguous main body timber of distance is 1-1.5 times of the equilateral triangle length of side, tail end timber is connected with adjacent main body timber by channel-section steel or reinforcing bar, forms one by corrugated guardrail plate and high speed corrugated guardrail.
Compared with prior art, the beneficial effects of the utility model are guardrail triangle end plays energy-absorbing effects by collision deformation, when accident vehicle hits guardrail triangle end, impact force can impel tire rotation, the rotation of tire can correct the travel direction of vehicle, correct it to correct direction, prevent vehicle from running off road; Adopt main body timber and tail end timber, when accident vehicle collision guardrail triangle end, timber well can absorb the energy that collision produces, and delays collision time, and interdiction capability is strong, slow down the harm to driver and passenger; The material adopted is common material, cheap, and utilizes junked tire, turns waste into wealth.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of a kind of embodiment of the utility model slip guardrail triangle end;
Fig. 2 is the left TV structure schematic diagram of a kind of embodiment of the utility model slip guardrail triangle end;
Fig. 3 is the main TV structure schematic diagram of a kind of embodiment of the utility model slip guardrail triangle end;
Fig. 4 is the plan structure schematic diagram of the some ends of the utility model slip guardrail triangle end;
Fig. 5 is the plan structure schematic diagram of the wheel hub 4 of a kind of embodiment of the utility model slip guardrail triangle end;
Fig. 6 is the main TV structure schematic diagram of the wheel hub 4 of a kind of embodiment of the utility model slip guardrail triangle end;
In figure, 1. outside main body timber, 2. supporting outer, 3. tire, 4. wheel hub, 5. top cover, 6. tail end timber, 7. channel-section steel, 8. reinforcing bar, 9. high speed corrugated guardrail, 41. wheel hubs, inside 42. wheel hubs, 43. husky holes.
Detailed description of the invention
Further illustrate the utility model below in conjunction with embodiment and accompanying drawing, and embodiment and accompanying drawing are only the further explanations to the application, do not limit protection domain of the present utility model with this.
The utility model slip guardrail triangle end (is called for short guardrail triangle end, see Fig. 1-6), it is characterized in that this guardrail triangle end comprises main body timber 1, supporting outer 2, tire 3, wheel hub 4, top cover 5 and tail end timber 6, the quantity of described main body timber 1 is 3, three main body timber 1 distributions in equilateral triangle, underground is firmly inserted in one end of main body timber 1, the other end is connected with wheel hub 4, the part that main body timber 1 inserts underground accounts for whole main body timber 1 1/2-2/3 highly, the height of main body timber 1 overground part and high speed corrugated guardrail level; Described supporting outer 2 is hollow cylinder, be enclosed within main body timber 1, supporting outer 2 one end close proximity to ground, other end supporting wheel hub 4, described wheel hub 4 is in hollow cylinder, outside wheel hub, 41 concave (see Fig. 6), outside wheel hub 41 with wheel hub inside be provided with husky hole 43 in the middle of 42,42 tops being tightly enclosed within main body timber 1 inside wheel hub, 41 support tires 3 outside wheel hub, the soffit of wheel hub 4 is supported by supporting outer 2, and on each main body timber 1, equal upper and lower sleeve has 2-4 wheel hub 4; Size and the quantity of described tire 3 and wheel hub 4 match, and just can be enclosed within wheel hub 4, and outside tire 3 and wheel hub, the gap-fill of 41 has the waste and old inner tube of a tyre; Described top cover 5 is positioned at the top of main body timber 1, and in cap shape, the external diameter of top cover 5 is 1.5-2.0 times of the diameter of main body timber 1, and top cover 5 is connected with main body timber 1 by rivet; Described tail end timber 6 is positioned at the inner side of high speed corrugated guardrail, and be on the extended line of the main body timber 1 equilateral triangle length of side, and the distance of the contiguous main body timber 1 of distance is 1-1.5 times of the equilateral triangle length of side, tail end timber 6 is connected with adjacent main body timber 1 by channel-section steel or reinforcing bar, forms one by corrugated guardrail plate and high speed corrugated guardrail 9.
Of the present utility modelly be further characterized in that tail end timber 6 is connected with adjacent main body timber 1 with reinforcing bar 8 by channel-section steel 7, channel-section steel 7 is horizontally fixed on tail end timber 6 with on adjacent main body timber 1, and close proximity to ground, reinforcing bar 8 one end is connected with the intersection point of channel-section steel 7 with main body timber 1, the other end is connected with the top of tail end timber 6, and channel-section steel 7, reinforcing bar 8 and tail end timber 6 are triangular in shape; Tail end timber 6 forms one by corrugated guardrail plate and high speed corrugated guardrail again.
Embodiment 1
The height of three main body timbers 1 of the guardrail triangle end of the present embodiment is 1850mm, and diameter is 114mm, and between every two main body timbers 1, spacing is 634mm, and namely the length of side of equilateral triangle is 634mm.Supporting outer 2 is hollow cylinder, and its external diameter is 200mm, and internal diameter is 124mm, is highly 340mm, and supporting outer 2 is close to the ground and entangles main body timber 1.Supporting outer 2 upper surface supports 2 wheel hubs 4, described wheel hub 4 is hollow cylinder and is made of plastics, outside wheel hub, 41 concave (see Fig. 6), outside wheel hub with wheel hub inside in the middle of be provided with husky hole 43 (see Fig. 5), can to filling sand inside hollow plastic wheel hub 4 by husky hole 43, the load ability of guardrail triangle end can be increased, 42 tops being tightly enclosed within main body timber 1 inside wheel hub, outside wheel hub, 41 support tire 3, outside wheel hub, the indent diameter of 41 is 390mm, outward flange diameter is 450mm, inside wheel hub, the diameter of 42 is 124mm, the cross-sectional height 180mm of wheel hub 4, the parameter of the tire 3 matched is 195/65r15.Described top cover 5 is made of plastics, and its external diameter is 200mm, is connected with main body timber 1 by rivet, can effectively protected tyre 3 is stolen.The quantity of tail end timber 6 is 2, and the distance of the contiguous main body timber 1 of distance is 1.2 times of the equilateral triangle length of side, and two tail end timbers 6 are fixed and adjacent body timber 1 close proximity to ground level connection joint by channel-section steel 7 bolt respectively, connect with the HRB335 reinforcing bar 8 that diameter is 20mm respectively again, with channel-section steel 7, tail end timber 6 shape triangular in shape, tail end timber 6 forms one by corrugated guardrail plate and high speed corrugated guardrail again, is convenient to dispersion and the transmission of power.
Embodiment 2
The height of three main body timbers 1 of the guardrail triangle end of the present embodiment is 2000mm, and diameter is 114mm, and between every two main body timbers 1, spacing is 586mm, and namely the length of side of equilateral triangle is 586mm.Supporting outer 2 is hollow cylinder, and its external diameter is 200mm, and internal diameter is 124mm, is highly 235mm, and supporting outer 2 is close to the ground and entangles main body timber 1.Supporting outer 2 upper surface supports 3 wheel hubs 4, described wheel hub 4 is hollow cylinder and is made of plastics, outside wheel hub, 41 concave, outside wheel hub with wheel hub inside in the middle of be provided with husky hole 43, can to filling sand inside hollow plastic wheel hub 4 by husky hole 43, the load ability of guardrail triangle end can be increased, 42 tops being tightly enclosed within main body timber 1 inside wheel hub, outside wheel hub, 41 support tire 3, outside wheel hub, indent diameter is 360mm, outer ledge diameter is 500mm, wheel hub inside diameter is 124mm, the cross-sectional height 155mm of wheel hub 4, the parameter of the tire 3 matched is 165/70r14.Described top cover is made of plastics, and its external diameter is 200mm, is connected with main body timber 1 by rivet, can effectively protected tyre 3 is stolen.The quantity of tail end timber 6 is 2, and the distance of the contiguous main body timber 1 of distance is 1.5 times of the equilateral triangle length of side, and two tail end timbers 6 are fixed and adjacent body timber 1 close proximity to ground level connection joint by channel-section steel 7 bolt respectively, connect with the HRB335 reinforcing bar 8 that diameter is 20mm respectively again, with channel-section steel 7, tail end timber 6 shape triangular in shape, tail end timber 6 forms one by corrugated guardrail plate and high speed corrugated guardrail again, is convenient to dispersion and the transmission of power.
Embodiment 3
The height of three main body timbers 1 of the guardrail triangle end of the present embodiment is 2000mm, and diameter is 140mm, and between every two main body timbers 1, spacing is 698mm, and namely the length of side of equilateral triangle is 698mm.Supporting outer 2 is hollow cylinder, and its external diameter is 250mm, and internal diameter is 150mm, is highly 280mm, and supporting outer 2 is close to the ground and entangles main body timber 1.Supporting outer 2 upper surface supports 2 wheel hubs 4, described wheel hub 4 is hollow cylinder and is made of plastics, outside wheel hub, 41 concave, outside wheel hub with wheel hub inside in the middle of be provided with husky hole 43, can to filling sand inside hollow plastic wheel hub 4 by husky hole 43, the load ability of guardrail triangle end can be increased, 42 tops being tightly enclosed within main body timber 1 inside wheel hub, outside wheel hub, 41 support tire 3, indent diameter outside wheel hub is 410mm, outer ledge diameter is 550mm, wheel hub inside diameter is 150mm, the cross-sectional height 215mm of wheel hub 4, the parameter of the tire 3 matched is 225/65r16.Described top cover is made of plastics, and its external diameter is 220mm, is connected with main body timber 1 by rivet, can effectively protected tyre 3 is stolen.The quantity of tail end timber 6 is 2, and the distance of the contiguous main body timber 1 of distance equals the equilateral triangle length of side, and two tail end timbers 6 are fixed and adjacent body timber 1 close proximity to ground level connection joint by channel-section steel 7 bolt respectively, connect with the HRB335 reinforcing bar 8 that diameter is 20mm respectively again, with channel-section steel 7, tail end timber 6 shape triangular in shape, tail end timber 6 forms one by corrugated guardrail plate and high speed corrugated guardrail again, is convenient to dispersion and the transmission of power.
The height of the overground part of the utility model main body timber 1 is equal with the height of high speed corrugated guardrail, the size of wheel hub and the height of main body timber 1 and the junked tire 3 selected size relevant, adopting is enclosed within wheel hub 4 by junked tire 3, by the rotation of tire 3, realizes the rectification to vehicle.Wheel hub 4 adopts hollow sand of filling out to make, improve its load ability, be connected by reinforcing bar 8, channel-section steel 7 between main body timber 1 with tail end timber 6, tail end timber 6 forms one by corrugated guardrail plate and high speed corrugated guardrail again, be convenient to dispersion and the transmission of power, further increase integrally-built intensity, make it have better stability, thus the object alleviating energy-absorbing, energy dissipating can be reached.
The utility model is not addressed part and is applicable to prior art.
Claims (2)
1. a slip guardrail triangle end, it is characterized in that this guardrail triangle end comprises main body timber, supporting outer, tire, wheel hub, top cover and tail end timber, the quantity of described main body timber is 3, three main body timbers are equilateral triangle distribution, underground is firmly inserted in one end of main body timber, the other end is connected with wheel hub, and the part of main body timber insertion underground accounts for the 1/2-2/3 of whole main body timber height; Described supporting outer is hollow cylinder, be enclosed within main body timber, supporting outer one end close proximity to ground, other end supporting wheel hub, described wheel hub is hollow cylindrical, wheel hub lateral indent, outside wheel hub with wheel hub inside in the middle of be provided with husky hole, be tightly enclosed within the top of main body timber inside wheel hub, wheel hub outside-supporting tire, the soffit of wheel hub is supported by supporting outer, and on each main body timber, equal upper and lower sleeve has 2-4 wheel hub; Size and the quantity of described tire and wheel hub match, and just can be enclosed within wheel hub, the gap-fill inner tube of a tyre of tire and wheel hub; Described top cover is positioned at the top of main body timber, and in cap shape, the external diameter of top cover is 1.5-2.0 times of the diameter of main body timber, and top cover is connected with main body timber by rivet; Described tail end timber is positioned at the inner side of high speed corrugated guardrail, and be on the extended line of the main body timber equilateral triangle length of side, and the distance of the contiguous main body timber of distance is 1-1.5 times of the equilateral triangle length of side, tail end timber is connected with adjacent main body timber by channel-section steel or reinforcing bar, forms one by corrugated guardrail plate and high speed corrugated guardrail.
2. slip guardrail triangle end according to claim 1, it is characterized in that described tail end timber is connected with adjacent main body timber with reinforcing bar by channel-section steel, channel-section steel is horizontally fixed on tail end timber and adjacent main body timber, and close proximity to ground, reinforcing bar one end is connected with the intersection point of channel-section steel with main body timber, the other end is connected with the top of tail end timber, and channel-section steel, reinforcing bar and tail end timber are triangular in shape; Tail end timber forms one by corrugated guardrail plate and high speed corrugated guardrail again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603138.6U CN204163014U (en) | 2014-10-17 | 2014-10-17 | A kind of slip guardrail triangle end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603138.6U CN204163014U (en) | 2014-10-17 | 2014-10-17 | A kind of slip guardrail triangle end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204163014U true CN204163014U (en) | 2015-02-18 |
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ID=52536719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420603138.6U Expired - Fee Related CN204163014U (en) | 2014-10-17 | 2014-10-17 | A kind of slip guardrail triangle end |
Country Status (1)
| Country | Link |
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| CN (1) | CN204163014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758991A (en) * | 2017-02-24 | 2017-05-31 | 重庆大丰交通设施制造有限公司 | A kind of intercommunication runner anticollision barrier |
-
2014
- 2014-10-17 CN CN201420603138.6U patent/CN204163014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758991A (en) * | 2017-02-24 | 2017-05-31 | 重庆大丰交通设施制造有限公司 | A kind of intercommunication runner anticollision barrier |
| CN106758991B (en) * | 2017-02-24 | 2020-11-27 | 重庆大丰交通设施制造有限公司 | Intercommunication subchannel anticollision barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20161017 |