CN205223927U - Assembled strenghthened type wave form roof beam anticollision movable guardrail - Google Patents
Assembled strenghthened type wave form roof beam anticollision movable guardrail Download PDFInfo
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- CN205223927U CN205223927U CN201520922110.3U CN201520922110U CN205223927U CN 205223927 U CN205223927 U CN 205223927U CN 201520922110 U CN201520922110 U CN 201520922110U CN 205223927 U CN205223927 U CN 205223927U
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- movable rail
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Abstract
The utility model discloses an assembled strenghthened type wave form roof beam anticollision movable guardrail. The utility model discloses constitute by the articulated series connection of several sections movable guardrail units, the movable guardrail unit include two vertical parallels, with the fixed corresponding wave form guardrail board of wave form guardrail shape in highway central separator opening both sides, sleeve pipe leg joint through several evenly distributed between two blocks of wave form guardrail boards, the cover pipe box at cover pipe holder middle part is setting up on the steel tube column on ground and is fixed, but cover pipe holder bottom is equipped with height -adjusting's casters, between each section movable guardrail unit tip, be connected the hinge through the wave form guardrail between movable guardrail unit tip and the fixed wave form guardrail tip in central separator opening both sides and connect. The utility model discloses an anticollision movable guardrail protective capacities reaches the am level, takes into account the installation and opens convenient and fast, safeguards simply in the time of the transportation of being convenient for, construction, can link into an integrated entity with opening both sides wave form guardrail.
Description
Technical field
The utility model belongs to a kind of movable rail of Expressway Central Strip opening part, be specifically related to a kind of assembly type can with the corrugated guardrail seamless link of opening both sides while increase the assembled reinforced wave beams anti-collision movable guardrail of profiled beam assistant reinforcement.
Background technology
Along with the continuous progress of China's economy, Highway Development is very rapid, but the security of the lives and property of the traffic accident serious threat people constantly occurred.The anti-collision effect day of movable rail shows important, and the movable rail being arranged on now highway central active open mainly contains prestressing force movable rail, folding type movable guard rail, plug-in movable rail, Telescopic movable rail, water horse, concrete hard shoulder etc.A lot of movable rail does not have crashproof ability, a lot of movable rails of crashproof ability are had not have again corresponding national standard and industry standard, be used in examination aspect also to have no basis, this causes a lot of so-called anti-collision movable guardrail product quality uneven, does not reach the anti-collision effect of initial design.User does not have standard reference when keeping in repair yet, and causes maintenance cost high and repair quality is low, also causes a lot of potential safety hazard.
Therefore, invent and a kind ofly there is stronger crashproof ability and again can movement flexibly, in examination, maintenance, have standard, to ensure the quality of products from links and the movable rail of result of use seems particularly important.
Summary of the invention
The purpose of this utility model is for existing movable rail above shortcomings, a kind of protective capacities is provided to reach Am level, taking into account installation opens convenient and swift, safeguards the assembled reinforced wave beams anti-collision movable guardrail that simply can link into an integrated entity with opening both sides corrugated guardrail while being convenient to transport, construction.
The purpose of this utility model realizes by the following technical solutions: this assembled reinforced wave beams anti-collision movable guardrail, and it is composed in series by several sections of movable rail unit is hinged; Described movable rail unit comprises two pieces of vertical parallel, corresponding with highway median opening both sides fixed waveform guardrail shape corrugated guardrail plates, connected by several equally distributed casing support between two pieces of corrugated guardrail plates, casing pipe sleeve in the middle part of casing support is also fixing on the steel pipe post being arranged at ground, is provided with height-adjustable universal caster wheel bottom casing support; Between described each joint movable rail unit end, be connected by corrugated guardrail connecting hinge between movable rail unit end with median opening both sides fixed waveform guardrail end.
In order to strengthen crashproof ability, in described movable rail unit, under two pieces of corrugated guardrail plates, being respectively equipped with two assistant reinforcement crossbeams, being connected by described casing support between two assistant reinforcement crossbeams; Connected by pin rod between each unit assistant reinforcement beam-end.
Concrete, described casing support comprises the vertical circular casing in one, middle part, sleeve pipe both sides are welded with the U-shaped energy-absorbing plate of upper, middle and lower three transverse directions respectively, an energy-absorbing plate support is fixed with between the outboard end of three U-shaped energy-absorbing plates of sleeve pipe homonymy, energy-absorbing plate stent outer face is the waveform concave surface corresponding with corrugated guardrail plate side and the surface corresponding with assistant reinforcement crossbeam side view, and energy-absorbing plate stent outer face and corrugated guardrail plate side and assistant reinforcement crossbeam side are bolted; Described energy-absorbing plate frame bottom is fixed with trundle bracket, is drilled with screw and has been threaded connection universal caster wheel in trundle bracket; Described sleeve pipe and steel pipe post are bolted.
Concrete, described corrugated guardrail connecting hinge comprises a male hinge and a female hinge, male joint and female joint one end of male hinge and female hinge are all welded with a waveform lapping plate, waveform lapping plate is drilled with screwed hole, is bolted between waveform lapping plate and corrugated guardrail plate; Described male joint and female joint are the articulated structure cooperatively interacted, and on it, correspondence is drilled with pin-and-hole, penetrate latch, bottom latch, screw rod is screwed with pad and anti-theft nut after male joint and female joint docking.
Further, after movable rail is removed, between the termination of highway median opening both sides fixed waveform guardrail, semicircular end is adopted to connect; The two ends of semicircular end are processed as public hinge, cut with scissors coordinate with the mother of the termination of fixed waveform guardrail, adopt latch to connect.
Concrete, described adjacent cells assistant reinforcement crossbeam, wherein a radicle welds two interblocks apart from larger junction plate, another radicle welds two interblocks apart from less junction plate, on junction plate, correspondence is drilled with pin-and-hole, the junction plate that spacing is less is put into the larger junction plate of spacing and is closely cooperated, and inserts pin rod in through hole, screw rod is screwed with pad and anti-theft nut bottom pin rod.
Further, arced terminus is adopted to connect between two assistant reinforcement cross rail outer terminations that movable rail unit in end is parallel; The both ends of arced terminus are inserted on two assistant reinforcement cross rail outer terminations, and are bolted to connection.
Technique effect of the present invention is:
(1) the present invention utilizes reference waveform guardrail board to do main body, for the examination of movable rail provides foundation, simultaneously easy to maintenance and can ensure repair quality.
(2) movable rail adopts assistant reinforcement crossbeam as lower transverse beam, and this lower transverse beam is mainly tackled dolly and passed through, and has good energy-absorbing buffering effect simultaneously, reduces the damage to vehicle when clashing into.
(3) joint (connecting hinge) of the movable rail unit key member that is guardrail, the function of realization can carry out the connection between fence unit, can carry out again the connection between fence unit and both sides fixed waveform guardrail; The intensity of connector is more than 2 times of reference waveform plate crossbeam, when being subject to clashing into, connector is survivable, need change corrugated sheet and casing support etc. for general, and corrugated sheet adopts standard material, thus make the maintenance of movable rail become simple, quick, with low cost.
(4) movable rail adopts three-dimensional to be connected with the connector of dividing strip set wave ellbeam guardrail, namely this connector is utilized to be provided with semicircular end in nonfloating rail end, make movable rail after removing, form a complete entirety, greatly alleviate displaced traffic through the possibility causing great bodily injury during active open.
(5) movable rail casing support integrates multi-functional: the first, by two wave beams, two assistant reinforcement crossbeams are linked to be entirety up and down; The second, through ground connection column, guardrail can be located; 3rd, on support, pipe structure on two sides is endergonic structure, plays energy-absorbing buffering effect to crashing vehicle; 4th, support base plate establishes trundle bracket, can install universal caster wheel, facilitates guardrail movable.
(6) fence unit support is provided with liftable universal caster wheel, when guardrail is closed, castor is packed up, whole guardrail is by ground connection upright supports, and extract column after first being lowered by castor height when guardrail need be opened, movable rail unit is namely by the movement flexibly of universal caster wheel ground connection.
Accompanying drawing explanation
Fig. 1 is the structural representation that the movable rail of the embodiment of the present invention is connected with median opening both sides fixed waveform guardrail.
Fig. 2 is the structural representation of movable rail unit in Fig. 1.
Fig. 3 is the structural representation of Fig. 2 middle sleeve support.
Fig. 4 is the structural representation of the public affairs hinge of corrugated guardrail connecting hinge in Fig. 1.
Fig. 5 is the structural representation of mother's hinge of corrugated guardrail connecting hinge in Fig. 1.
Fig. 6 is the sectional view of the corrugated guardrail connecting hinge part of movable rail in Fig. 1.
Fig. 7 is the top view of Fig. 6.
Fig. 8 is in Fig. 1 after movable rail is removed, the structural representation adopting semicircular end to connect between the termination of highway median opening both sides fixed waveform guardrail.
Fig. 9 is the structural representation of pin rod junction between unit assistant reinforcement beam-end in Fig. 1.
Figure 10 is the structural representation of arced terminus junction between the parallel two assistant reinforcement cross rail outer terminations of Fig. 1 medial end portions movable rail unit.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
See Fig. 1, the assembled reinforced wave beams anti-collision movable guardrail of the present embodiment, is composed in series by two joint movable rail unit 1 are hinged; Composition graphs 2, movable rail unit 1 comprises two pieces of vertical parallel, consistent with highway median opening both sides fixed waveform guardrail 2 shape (being two ripples) corrugated guardrail plates 101, and corrugated guardrail plate 101 is as the main body anti-collision beam of movable rail; Connected by three equally distributed casing supports 3 between two pieces of corrugated guardrail plates 101, the casing pipe sleeve in the middle part of casing support 3 is also fixing on the steel pipe post 4 being arranged at ground, is provided with height-adjustable universal caster wheel 5 bottom casing support 3; As seen from Figure 1, between the end of two joint movable rail unit 1, the end of movable rail unit 1 is connected by corrugated guardrail connecting hinge 6 with between the end of median opening both sides fixed waveform guardrail 2, and movable rail and median opening both sides corrugated guardrail are connected to form one.
From Fig. 1, Fig. 2, in movable rail unit 1, be respectively equipped with under two pieces of corrugated guardrail plates 101 between two assistant reinforcement crossbeams, 7, two assistant reinforcement crossbeams 7 and also connected by above-mentioned casing support 3; Connected by pin rod between two joint unit assistant reinforcement crossbeam 7 ends.The cross sectional shape of assistant reinforcement crossbeam can adopt various structures, as: rectangle, circle, C type, Σ type etc.
See Fig. 3, above-mentioned casing support 3 comprises the vertical circular casing 301 in middle part, sleeve pipe 301 both sides are welded with the U-shaped energy-absorbing plate 302 of upper, middle and lower three transverse directions respectively, are fixed with energy-absorbing plate support 303 between the outboard end of the U-shaped energy-absorbing plate 302 of upper, middle and lower three of sleeve pipe 301 homonymy.As seen from Figure 3, energy-absorbing plate support 303 lateral surface is the waveform concave surface corresponding with corrugated guardrail plate 101 side and the plane corresponding with assistant reinforcement crossbeam 7 side, and the side of energy-absorbing plate support 303 lateral surface and corrugated guardrail plate 101 side and assistant reinforcement crossbeam 7 is fixed by rail bolt; Be fixed with trundle bracket 304 bottom energy-absorbing plate support 303, be drilled with screw in trundle bracket 304 and be threaded connection universal caster wheel 5, and can height up and down, adjustable range is not less than 50mm; Sleeve pipe 301 and steel pipe post 4 are bolted.After movable rail installs closed highway median opening, universal caster wheel is heightened and is departed from ground, stands in dependence ground connection upright supports ground by movable rail unit.
See Fig. 4, Fig. 5, Fig. 6, Fig. 7, above-mentioned corrugated guardrail connecting hinge 6 comprises male hinge and female hinge, the male joint 601 of male hinge and mother's hinge and one end of female joint 602 are all welded with a waveform lapping plate 603, waveform lapping plate 603 is drilled with screwed hole, is connected by rail bolt between waveform lapping plate 603 with corrugated guardrail plate 101; Male joint 601 and the articulated structure of female joint 602 for cooperatively interacting, on it, correspondence is drilled with pin-and-hole, and male joint 601 and female joint 602 penetrate latch 604 after docking, bottom latch 604, screw rod is screwed with pad and anti-theft nut 605.Two male hinges or two mothers cut with scissors the phase the same side being arranged on two pieces of parallel waveform guardrail board.
See Fig. 1 and Fig. 8, after movable rail is removed, between the termination of highway median opening both sides fixed waveform guardrail 2, semicircular end 8 is adopted to connect (semicircular end 8 drawn in Fig. 1 is the sights represented after movable rail is removed); As can be seen from Fig. 8, the two ends of semicircular end 8 are processed as the shape of public hinge 602 in corrugated guardrail connecting hinge 6, cut with scissors 601 coordinate with the mother of the termination of fixed waveform guardrail 2, also adopt latch to connect.Semicircular end 8 effect is that mother by connecting two parallel fixed waveform guardrail 2 terminations cuts with scissors the closed connection that 601 realize two parallel fixed waveform guardrails 2, prevent movable rail to open on rear car hit nonfloating rail by inserted through.
See Fig. 9, the assistant reinforcement crossbeam 7 of above-mentioned adjacent cells, wherein welding edges two interblock on the left side is apart from larger junction plate 701, welding edges two interblock on another limit is apart from less junction plate 702, on junction plate, correspondence is drilled with pin-and-hole, the junction plate 702 that spacing is less is put into the larger junction plate of spacing 701 and is closely cooperated, and inserts pin rod 703 in through hole, screw rod is screwed with pad and anti-theft nut 704 bottom pin rod 703.
See Fig. 1 and Figure 10, outside two assistant reinforcement crossbeams 7 that end movable rail unit 1 is parallel, between termination, arced terminus 9 is adopted to connect; As can be seen from Fig. 10, the both ends of arced terminus 9 are inserted on the termination, outside of two assistant reinforcement crossbeams 7, and are fixedly connected with by M16 bolt.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, all make within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. an assembled reinforced wave beams anti-collision movable guardrail, is characterized in that: it is composed in series by several sections of movable rail unit is hinged; Described movable rail unit comprises two pieces of vertical parallel, corresponding with highway median opening both sides fixed waveform guardrail shape corrugated guardrail plates, connected by several equally distributed casing support between two pieces of corrugated guardrail plates, casing pipe sleeve in the middle part of casing support is also fixing on the steel pipe post being arranged at ground, is provided with height-adjustable universal caster wheel bottom casing support; Between described each joint movable rail unit end, be connected by corrugated guardrail connecting hinge between movable rail unit end with median opening both sides fixed waveform guardrail end.
2. assembled reinforced wave beams anti-collision movable guardrail according to claim 1, it is characterized in that: in described movable rail unit, be respectively equipped with two assistant reinforcement crossbeams under two pieces of corrugated guardrail plates, connected by described casing support between two assistant reinforcement crossbeams; Connected by pin rod between each unit assistant reinforcement beam-end.
3. assembled reinforced wave beams anti-collision movable guardrail according to claim 1, it is characterized in that: described casing support comprises the vertical circular casing in one, middle part, sleeve pipe both sides are welded with the U-shaped energy-absorbing plate of upper, middle and lower three transverse directions respectively, an energy-absorbing plate support is fixed with between the outboard end of three U-shaped energy-absorbing plates of sleeve pipe homonymy, energy-absorbing plate stent outer face is the waveform concave surface corresponding with corrugated guardrail plate side and the surface corresponding with assistant reinforcement crossbeam side view, energy-absorbing plate stent outer face and corrugated guardrail plate side and assistant reinforcement crossbeam side are bolted, described energy-absorbing plate frame bottom is fixed with trundle bracket, is drilled with screw and has been threaded connection universal caster wheel in trundle bracket, described sleeve pipe and steel pipe post are bolted.
4. assembled reinforced wave beams anti-collision movable guardrail according to claim 1, it is characterized in that: described corrugated guardrail connecting hinge comprises a male hinge and a female hinge, male joint and female joint one end of male hinge and female hinge are all welded with a waveform lapping plate, waveform lapping plate is drilled with screwed hole, is bolted between waveform lapping plate and corrugated guardrail plate; Described male joint and female joint are the articulated structure cooperatively interacted, and on it, correspondence is drilled with pin-and-hole, penetrate latch, bottom latch, screw rod is screwed with pad and anti-theft nut after male joint and female joint docking.
5. assembled reinforced wave beams anti-collision movable guardrail according to claim 4, is characterized in that: after movable rail is removed, between the termination of highway median opening both sides fixed waveform guardrail, adopts semicircular end to connect; The two ends of semicircular end are processed as public hinge, cut with scissors coordinate with the mother of the termination of fixed waveform guardrail, adopt latch to connect.
6. assembled reinforced wave beams anti-collision movable guardrail according to claim 2, it is characterized in that: described adjacent cells assistant reinforcement crossbeam, wherein a radicle welds two interblocks apart from larger junction plate, another radicle welds two interblocks apart from less junction plate, on junction plate, correspondence is drilled with pin-and-hole, the junction plate that spacing is less is put into the larger junction plate of spacing and is closely cooperated, and inserts pin rod in through hole, screw rod is screwed with pad and anti-theft nut bottom pin rod.
7. assembled reinforced wave beams anti-collision movable guardrail according to claim 2, is characterized in that: adopt arced terminus to connect between two assistant reinforcement cross rail outer terminations that end movable rail unit is parallel; The both ends of arced terminus are inserted on two assistant reinforcement cross rail outer terminations, and are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922110.3U CN205223927U (en) | 2015-11-18 | 2015-11-18 | Assembled strenghthened type wave form roof beam anticollision movable guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922110.3U CN205223927U (en) | 2015-11-18 | 2015-11-18 | Assembled strenghthened type wave form roof beam anticollision movable guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN205223927U true CN205223927U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922110.3U Active CN205223927U (en) | 2015-11-18 | 2015-11-18 | Assembled strenghthened type wave form roof beam anticollision movable guardrail |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513966A (en) * | 2016-06-16 | 2017-12-26 | 北京华路安交通科技有限公司 | A kind of anti-collision movable guardrail with quick open function |
| CN108252244A (en) * | 2018-02-08 | 2018-07-06 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
| CN112900325A (en) * | 2021-02-09 | 2021-06-04 | 辽宁省交通规划设计院有限责任公司 | Central authorities' separate area opening guardrail |
| CN113832893A (en) * | 2020-06-08 | 2021-12-24 | 江苏禾润新型环保材料有限公司 | Effectual guardrail connector of anticollision |
| CN113958193A (en) * | 2021-11-22 | 2022-01-21 | 深圳市正道公路工程有限公司 | Guardrail capable of avoiding anchoring |
-
2015
- 2015-11-18 CN CN201520922110.3U patent/CN205223927U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107513966A (en) * | 2016-06-16 | 2017-12-26 | 北京华路安交通科技有限公司 | A kind of anti-collision movable guardrail with quick open function |
| CN108252244A (en) * | 2018-02-08 | 2018-07-06 | 齐鲁交通发展集团有限公司 | A kind of protective fence |
| CN113832893A (en) * | 2020-06-08 | 2021-12-24 | 江苏禾润新型环保材料有限公司 | Effectual guardrail connector of anticollision |
| CN112900325A (en) * | 2021-02-09 | 2021-06-04 | 辽宁省交通规划设计院有限责任公司 | Central authorities' separate area opening guardrail |
| CN113958193A (en) * | 2021-11-22 | 2022-01-21 | 深圳市正道公路工程有限公司 | Guardrail capable of avoiding anchoring |
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