阅读说明：本技术 一种新型中央防撞栏装置 (Novel central authorities' anticollision barrier device ) 是由 周倩茹 余祥亮 曹诗定 刘晓华 刘伟 韦彬 谢贞明 于 2019-11-05 设计创作，主要内容包括：本发明公开了一种新型中央防撞栏装置,该装置设置于城市快速路或高速公路的中央分隔带。该装置的中央防撞立柱能自动升降,自动化程度高；运营过程中防撞面板可拆卸、可检修；紧急事故发生时可整体实现快速拆卸和隐藏,满足掉头车道的通行需求。可见,本发明可以解决在高速公路、城市快速路中紧急情况下需要掉头变道行驶至对向车道的问题,节约应急反应处理时间,保障生产与生命安全。并且,装置各部件可工厂预制现场装配,具有装配化程度高,运营期可检修等特点,并兼顾良好的经济效益和景观效果。(The invention discloses a novel central anti-collision fence device which is arranged on a central separation belt of an urban expressway or an expressway. The central anti-collision upright post of the device can automatically lift, and the automation degree is high; the anti-collision panel is detachable and can be overhauled in the operation process; when an emergency accident happens, the vehicle can be integrally and quickly disassembled and hidden, and the traffic demand of a turning lane is met. Therefore, the invention can solve the problem that the vehicle needs to turn around and change lanes to opposite lanes in emergency situations in expressways and urban expressways, save emergency response processing time and ensure production and life safety. Moreover, each part of the device can be assembled on site by factory prefabrication, and the device has the characteristics of high assembly degree, overhauling in the operation period and the like, and has good economic benefit and landscape effect.)

1. The utility model provides a novel central authorities' anticollision barrier device which characterized in that: the anti-collision device comprises at least one anti-collision unit, wherein each anti-collision unit comprises a central anti-collision upright post capable of automatically lifting, an anti-collision panel, a concrete foundation positioned under a stratum and a lifting driving mechanism; the anti-collision panels are detachably arranged on two side surfaces of the central anti-collision upright post; the concrete foundation is internally provided with an open slot at the central position, the lifting driving mechanism is embedded in the open slot, and the bottom end of the central anti-collision stand column is connected with a telescopic rod of the lifting driving mechanism in a detachable transmission manner.

2. A novel central crash barrier apparatus as set forth in claim 1; the lifting driving mechanism comprises a hydraulic control device and a hydraulic sleeve type lifter, the hydraulic sleeve type lifter is positioned above the hydraulic control device, and the hydraulic control device is used for automatically controlling the lifting of the hydraulic sleeve type lifter.

3. A novel central crash barrier apparatus as set forth in claim 2; the top end of a telescopic rod of the hydraulic sleeve type elevator is bolted with the bottom end of the central anti-collision upright post through an annular steel plate and a high-strength bolt.

4. A novel central crash barrier apparatus as claimed in any one of claims 1 to 3 wherein; the anti-collision unit further comprises an unlocking push-pull disassembly buckle ring and an unlocking push-pull disassembly buckle ring device, wherein the unlocking push-pull disassembly buckle ring device comprises a steel pipe core and an external rotating buckle ring unlocking piece; transverse connecting holes are formed in the central anti-collision upright post and the anti-collision panel, and the steel pipe core is arranged in the transverse connecting holes of the central anti-collision upright post and the anti-collision panel in a penetrating mode; the external rotating retaining ring unlocking piece is arranged at the position of the port of the steel pipe core; the unlocking push-pull disassembly buckle ring device is in a locking state under normal working conditions; when the anti-collision panel is in an emergency working condition, the anti-collision panel is unlocked manually or remotely, and then the anti-collision panel is unlocked manually in a rotary push-pull mode, so that the anti-collision panels on two sides are detached.

5. A novel central crash barrier apparatus as set forth in claim 4; the anti-collision panel comprises an upper anti-collision panel and a lower anti-collision panel, upper transverse connecting holes are formed in the upper part of the central anti-collision upright column and the upper anti-collision panel, and lower transverse connecting holes are formed in the lower part of the central anti-collision upright column and the lower anti-collision panel; the unlocking push-pull disassembly buckle ring device comprises an upper unlocking push-pull disassembly buckle ring device and a lower unlocking push-pull disassembly buckle ring device; the upper anti-collision panel is connected with the upper part of the central anti-collision upright post through the upper unlocking push-pull disassembly buckle ring device, and the lower anti-collision panel is connected with the lower part of the central anti-collision upright post through the lower unlocking push-pull disassembly buckle ring device.

6. A novel central crash barrier apparatus as set forth in claim 5; the upper anti-collision panel and the lower anti-collision panel are both prefabricated steel structure closed box structures, and the upper anti-collision panel and the lower anti-collision panel jointly form a wave-shaped anti-collision outer vertical face facing to a wave-shaped steel plate on the inner side of the traffic lane.

7. A novel central crash barrier apparatus as set forth in claim 6; a plurality of upper transverse stiffening plates which are longitudinally distributed at equal intervals are arranged inside the upper anti-collision panel, and the plane of the upper transverse stiffening plates is spatially vertical to the outer vertical surface of the upper anti-collision panel; the lower anti-collision panel is characterized in that a plurality of lower transverse stiffening plates which are longitudinally distributed at equal intervals are arranged inside the lower anti-collision panel, and the plane of the lower transverse stiffening plates is spatially vertical to the outer vertical surface of the lower anti-collision panel.

8. A novel central crash barrier apparatus as claimed in any one of claims 1 to 3 wherein said central crash column includes an exposed ground portion and a bottom end portion extending into said concrete foundation; and a longitudinal stiffening plate, a stiffening transverse clapboard, a round pipe steel plate and a bottom supporting stiffening plate are arranged in the central anti-collision upright post.

9. A novel central crash barrier device according to any one of claims 1 to 3, wherein two adjacent central crash pillars with a longitudinal distance of 1.6m and crash panels with a longitudinal section length of 2m together form a crash unit with a length of 2m, and a total length of 4 crash units is 8 m.

10. A novel central crash barrier apparatus as claimed in claim 9 wherein the width of the longitudinal split of the crash panels of two adjacent crash units is 2cm and the panels can be removed for maintenance after being damaged by a vehicle impact.

Technical Field

The invention relates to the field of bridge design, in particular to a novel central anti-collision fence device.

Background

The anticollision barrier is a safety protection tool, can reduce the emergence of driving accident, can also prevent secondary damage, reduces driver and the personnel's life incident of taking a car, plays the effect of prevention and alleviate harm degree to the emergence of traffic accident.

Because a large number of fixed central anti-collision fences exist in urban expressways and expressways, when an emergency accident happens in the driving process of a vehicle, the driving direction can be converted only by driving to a next entrance and exit, and the defects that a large amount of rescue time is wasted, the degree of guaranteeing the property and the life safety of people is not enough, and the manpower, the time and the low conversion efficiency of traffic functions are wasted are found in practice.

In order to solve the problem of the traffic conversion and save the emergency treatment time which needs to be spent when an emergency accident happens, a central anti-collision fence device which can efficiently and conveniently solve the problem of vehicle turning and has economic efficiency and aesthetic property is lacking at present.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a novel central anti-collision fence device which can solve the problem that vehicles on roads such as urban expressways and expressways are difficult to turn around.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a novel central anti-collision fence device comprises at least one anti-collision unit, wherein each anti-collision unit comprises a central anti-collision upright post, an anti-collision panel, a concrete foundation and a lifting driving mechanism, wherein the central anti-collision upright post can automatically lift; the anti-collision panels are detachably arranged on two side surfaces of the central anti-collision upright post; the concrete foundation is internally provided with an open slot at the central position, the lifting driving mechanism is embedded in the open slot, and the bottom end of the central anti-collision stand column is connected with a telescopic rod of the lifting driving mechanism in a detachable transmission manner.

Further, the method comprises the following steps of; the lifting driving mechanism comprises a hydraulic control device and a hydraulic sleeve type lifter, the hydraulic sleeve type lifter is positioned above the hydraulic control device, and the hydraulic control device is used for automatically controlling the lifting of the hydraulic sleeve type lifter.

Further, the method comprises the following steps of; the top end of a telescopic rod of the hydraulic sleeve type elevator is bolted with the bottom end of the central anti-collision upright post through an annular steel plate and a high-strength bolt.

Further, the method comprises the following steps of; the anti-collision unit further comprises an unlocking push-pull disassembly buckle ring device, and the unlocking push-pull disassembly buckle ring device comprises a steel pipe core and an external rotary buckle ring unlocking piece; transverse connecting holes are formed in the central anti-collision upright post and the anti-collision panel, and the steel pipe core is arranged in the transverse connecting holes of the central anti-collision upright post and the anti-collision panel in a penetrating mode; the external rotating retaining ring unlocking piece is arranged at the position of the port of the steel pipe core; the unlocking push-pull disassembly buckle ring device is in a locking state under normal working conditions; when the anti-collision panel is in an emergency working condition, the anti-collision panel is unlocked manually or remotely, and then the anti-collision panel is unlocked manually in a rotary push-pull mode, so that the anti-collision panels on two sides are detached.

Further, the method comprises the following steps of; the anti-collision panel comprises an upper anti-collision panel and a lower anti-collision panel, upper transverse connecting holes are formed in the upper part of the central anti-collision upright column and the upper anti-collision panel, and lower transverse connecting holes are formed in the lower part of the central anti-collision upright column and the lower anti-collision panel; the unlocking push-pull disassembly buckle ring device comprises an upper unlocking push-pull disassembly buckle ring device and a lower unlocking push-pull disassembly buckle ring device; the upper anti-collision panel is connected with the upper part of the central anti-collision upright post through the upper unlocking push-pull disassembly buckle ring device, and the lower anti-collision panel is connected with the lower part of the central anti-collision upright post through the lower unlocking push-pull disassembly buckle ring device.

Further, the method comprises the following steps of; the upper anti-collision panel and the lower anti-collision panel are both prefabricated steel structure closed box structures, and the upper anti-collision panel and the lower anti-collision panel jointly form a wave-shaped anti-collision outer vertical face facing to a wave-shaped steel plate on the inner side of the traffic lane.

Further, the method comprises the following steps of; a plurality of upper transverse stiffening plates which are longitudinally distributed at equal intervals are arranged inside the upper anti-collision panel, and the plane of the upper transverse stiffening plates is spatially vertical to the outer vertical surface of the upper anti-collision panel; the lower anti-collision panel is characterized in that a plurality of lower transverse stiffening plates which are longitudinally distributed at equal intervals are arranged inside the lower anti-collision panel, and the plane of the lower transverse stiffening plates is spatially vertical to the outer vertical surface of the lower anti-collision panel.

Furthermore, the central anti-collision upright post comprises an exposed ground part and a bottom end part extending into the concrete foundation; and a longitudinal stiffening plate, a stiffening transverse clapboard, a round pipe steel plate and a bottom supporting stiffening plate are arranged in the central anti-collision upright post.

Further, two adjacent central anti-collision columns with a longitudinal interval of 1.6m and the anti-collision panel with a longitudinal length of 2m jointly form a length of 2m anti-collision unit, one the novel central anti-collision fence device comprises 4 anti-collision units, and the total length is 8 m.

Furthermore, the longitudinal parting width of the anti-collision panels of two adjacent anti-collision units is 2cm, and the anti-collision panels can be disassembled for maintenance after being damaged by vehicle collision.

Compared with the prior art, the invention has the advantages that:

the novel central anti-collision fence device which longitudinally extends is arranged at the central separation zone of the urban expressway or the expressway at a certain interval, can automatically lift, and has high automation degree; the operation process is detachable and can be maintained; can dismantle fast when the emergency accident takes place, satisfy the current demand in turn-around lane. Therefore, the invention can solve the problem that the vehicle needs to turn around and change lanes to opposite lanes in emergency situations in expressways and urban expressways, save emergency response processing time and ensure production and life safety. Moreover, each part of the device can be assembled on site by factory prefabrication, and the device has the characteristics of high assembly degree, overhauling in the operation period and the like, and has good economic benefit and landscape effect.

Drawings

Fig. 1 is a schematic cross-sectional view of a novel central crash barrier apparatus according to an embodiment of the present invention;

fig. 2 is a schematic sectional view of the novel central anti-collision rail device according to the embodiment of the invention;

FIG. 3a is a schematic cross-sectional view of an interior stiffener for a center crash column of the arrangement of FIG. 1;

FIG. 3b is a schematic sectional elevational view of the inner stiffener of the center crash column of the apparatus of FIG. 1;

FIG. 4a is a schematic view of a transverse stiffener of the upper impact panel of the apparatus of FIG. 1;

FIG. 4b is a schematic view of a transverse stiffener of the lower impact panel of the apparatus of FIG. 1;

FIG. 5a is a schematic view of an upper unlockable push-pull release buckle assembly of the apparatus of FIG. 1;

figure 5b is a schematic view of a lower unlockable push-pull release buckle arrangement of the arrangement of figure 1.

In the figure: 100-formation; 1-a central anti-collision upright post; 11-longitudinal stiffening plates; 12-stiffening diaphragms; 13 a-upper round tube steel plate; 13 b-lower round tube steel plate; 14-bottom support stiffener plate; 2-an anti-collision panel; 2 a-upper impact panel; 21 a-upper transverse stiffening plate; 2 b-a lower impact panel; 21 b-a lower transverse stiffening plate; 3-concrete foundation; 31-open slots; 4-a lifting driving mechanism; 41-hydraulic control means; 42-hydraulic telescopic elevator; 5-the buckle ring device can be unlocked, pushed and pulled to be disassembled; 51 a-a first steel tube core; 51 b-a second steel tube core; 52 a-first external rotating retaining ring unlocking; 52 b-second external rotating retaining ring unlocking; 6-ring-shaped steel plate; 7-high strength bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a preferred embodiment of the present invention provides a novel central anti-collision fence device, which includes at least one anti-collision unit, each of which includes a central anti-collision pillar 1 capable of automatically lifting, an anti-collision panel 2, a concrete foundation 3 located under a ground layer 100, a lifting driving mechanism 4, and an unlocking, pushing, pulling, and detaching buckle device 5.

The anti-collision panel 2 is detachably arranged on two side faces of the central anti-collision upright post 1, so that the anti-collision panel 2 can be detached from the central anti-collision upright post 1. Open slot 31 has been seted up in concrete foundation 3, and lift actuating mechanism 4 inlays in open slot 31, and the bottom of central authorities ' anticollision stand 1 is connected with lift actuating mechanism 4's telescopic link with the transmission of detachable mode to, central authorities ' anticollision stand 1 can detach lift actuating mechanism 4.

The elevation drive mechanism 4 includes a hydraulic control device 41 and a hydraulic telescopic lifter 42, the hydraulic telescopic lifter 42 is located above the hydraulic control device 41, and the hydraulic control device 41 is used to automatically control the elevation of the hydraulic telescopic lifter 42. Specifically, the top end of the telescopic rod of the hydraulic telescopic elevator 42 is bolted to the bottom end of the central crash-proof upright 1 through an annular steel plate 6 and a high-strength bolt 7. When the lifting driving mechanism 4 works, the collision avoidance unit above the lifting driving mechanism can be driven to be lifted or lowered to a required height.

In this embodiment, the crash panel 2 is detachably connected to the central crash pillar 1 through the detachable buckle device 5. The central anti-collision upright post 1 comprises an exposed ground part and a bottom part extending into a concrete foundation, wherein the bottom part of the central anti-collision upright post 1 extends into the open slot 3110 cm.

Referring to fig. 3a and 3b, a longitudinal stiffening plate 11, a stiffening diaphragm 12, an upper round tube steel plate 13a, a lower round tube steel plate 13b, and a bottom support stiffening plate 14 are disposed in the central anti-collision upright post 1.

The impact panel 2 includes an upper impact panel 2a and a lower impact panel 2 b. Referring to fig. 4a and 4b, a plurality of upper transverse stiffening plates 21a are uniformly distributed at a longitudinal distance of 100cm inside the upper impact panel 2a, and a plane of the upper transverse stiffening plates 21a is spatially perpendicular to an outer vertical surface of the upper impact panel 2 a. A plurality of lower transverse stiffening plates 21b which are uniformly distributed at a longitudinal distance of 100cm are arranged in the lower anti-collision panel 2b, and the plane of the lower transverse stiffening plates 21b is spatially vertical to the outer vertical surface of the lower anti-collision panel 2 b.

All seted up upper portion transverse connection hole on 1 upper portion of central authorities 'anticollision stand and the upper portion anticollision panel 2a, all seted up lower part transverse connection hole on 1 lower part of central authorities' anticollision stand and the lower part anticollision panel 2 b. Wherein, central authorities 'anticollision post 1 upper portion transverse connection hole sets up pipe steel sheet 13a, and the lower part transverse connection hole sets up pipe steel sheet 13b, and the two is all through the inside stiffening transverse partition board 12 of central authorities' anticollision post 1.

Referring to fig. 5a and 5b, the unlockable push-pull disassembly buckle device 5 includes an upper unlockable push-pull disassembly buckle device 5a and a lower unlockable push-pull disassembly buckle device 5 b. The upper unlockable push-pull disassembly buckle device 5a includes a first steel pipe core 51a and a first external rotation buckle unlocking piece 52a, and the lower unlockable push-pull disassembly buckle device 5b includes a second steel pipe core 51b and a second external rotation buckle unlocking piece 52 b. The first steel pipe core 51a is embedded in the upper round pipe steel plate 13a and a first transverse connecting hole reserved in the upper anti-collision panel 2a, and the first external rotary buckle unlocking piece 52a is arranged at the port position of the first steel pipe core 51 a; the upper crash panel 2a is thus connected to the upper part of the central crash post 1 via the upper unlockable push-pull disassembly buckle arrangement 5 a. The second steel pipe core 51b is embedded in the lower circular pipe steel plate 13b and a second transverse connecting hole reserved in the lower anti-collision panel 2b, and the second external rotary buckle unlocking piece 52b is arranged at the port position of the second steel pipe core 51 b; so that the lower crash panel 2b is connected to the lower part of the central crash post 1 via the lower unlockable push-pull disassembly buckle arrangement 5 b.

The unlocking push-pull disassembly buckle device 5 is in a locking state under normal working conditions; when the anti-collision panel 2 is in an emergency working condition, the anti-collision panel is unlocked manually or remotely, and then the anti-collision panel is unlocked manually in a rotary push-pull mode, so that the anti-collision panels 2 on the two sides are detached.

Preferably, the upper anti-collision panel 2a and the lower anti-collision panel 2b are both prefabricated steel structure closed box structures, the thickness is 4mm, and the corrugated steel plates facing the inner side of the traffic lane jointly form a corrugated anti-collision outer vertical surface.

The central authorities ' anticollision post 1 of this embodiment is formed by the steel sheet welding that thickness is 4.5mm, vertically set up one every 1.6m along the road design line, the crashproof panel 2 total length of both sides is 1.98m, vertically divide the seam width to be 2cm, 4 detachable crashproof panels 2 about two adjacent central authorities ' anticollision post 1 both sides respectively dispose, form a vertical 2 m's anticollision unit jointly, the vertical seam width of crashproof panel 2 of two adjacent anticollision units is 2cm, the maintenance can be dismantled after the vehicle impact damages.

The vertical length of novel central anticollision barrier device in this embodiment is 8m, sets up 4 anticollision units altogether, can dismantle partial or whole anticollision unit and supply the vehicle that turns around to travel under emergency.

In conclusion, the novel central anti-collision fence device which longitudinally extends is arranged at the central separation zone of the urban expressway or the expressway at a certain interval, can automatically lift, and is high in automation degree; the operation process is detachable and can be maintained; can dismantle fast when the emergency accident takes place, satisfy the current demand in turn-around lane.

Therefore, the problem that the vehicle needs to turn around and change lanes to drive to opposite lanes in emergency situations in expressways and urban expressways can be solved, the emergency response processing time is saved, and the production and life safety is guaranteed. Moreover, each part of the device can be assembled on site by factory prefabrication, and the device has the characteristics of high assembly degree, overhauling in the operation period and the like, and has good economic benefit and landscape effect.

The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.