CN201649005U - Anti-collision movable rail - Google Patents

Anti-collision movable rail Download PDF

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Publication number
CN201649005U
CN201649005U CN2010201808126U CN201020180812U CN201649005U CN 201649005 U CN201649005 U CN 201649005U CN 2010201808126 U CN2010201808126 U CN 2010201808126U CN 201020180812 U CN201020180812 U CN 201020180812U CN 201649005 U CN201649005 U CN 201649005U
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CN
China
Prior art keywords
spring
door
shaped frame
movable rail
holder
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Expired - Fee Related
Application number
CN2010201808126U
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Chinese (zh)
Inventor
孔凡富
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Individual
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Individual
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Publication date
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Priority to CN2010201808126U priority Critical patent/CN201649005U/en
Application granted granted Critical
Publication of CN201649005U publication Critical patent/CN201649005U/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an anti-collision movable rail, which is stretchable and can be fixed. The anti-collision movable rail comprises a plurality of door-shaped frames and a stretchable component formed by crossing sway rods connecting adjacent door-shaped frames, and a fixed seat fixed on the road; every more than one door-shaped frames are provided with a positioning door-shaped frame; one end of a stabilizing rod is installed on the positioning door-shaped frame, and the other end is suspended or is installed in a fixed seat. Compared with the prior art, the anti-collision movable rail is stretchable; after the rail stretches, the lower-end clamp of the stabilizing rod is clamped with a fixed-seat clamping groove, so as to play a role in stabilizing and preventing collision; after the rail withdraws, the lower-end clamp of the stabilizing rod is popped-up from the fixed-seat clamping groove, so as to open the opening of the middle belt of the rail to permit vehicle traffic. Compared with the prior art, the anti-collision movable rail has advantages of convenient stretching, stabilizing, anti-collision performance, vehicle deceleration function, long service life and convenient maintenance.

Description

Crashproof movable rail
Technical field
The utility model relates to a kind of scalable, fixable crashworthiness movable rail.
Background technology
Accident vehicle occurs for the ease of road maintenance and repairing on existing speedway, every certain distance, the middle branch band of carrying out the isolation of left and right sides runway just has an opening.Under the road normal condition of the left and right sides, middle branch band opening is kept apart by movable rail (or other telescopic member).When running into road maintenance or other special circumstances, middle branch band opening is contraction-like movable rail (or organization component) opens, just to guarantee the normal current of vehicle.
Divide band most of loose movable rail (or flexible steel member) that adopts on China's speedway.This class guardrail along with the putting off of time, occurs skewing under wind action.If refill antiglare equipment on the guardrail, this phenomenon is just more serious.For fear of above-mentioned deficiency, often take to utilize the guide rail that is embedded in below the road surface and has a grab to fix movable rail, but when opening it, under the rolling power of heavy-duty car, this guide rail is easily damaged by pressure, causes movable rail to stretch by vehicle.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of have firm crashproof function, the crashproof easily movable rail of working service.
For achieving the above object, the technical solution of the utility model comprises the telescopic member of being made up of N adjacent door-shaped frame and the counterbracing bar that is connected adjacent door-shaped frame, the holder that is fixed in the road surface; The door-shaped frame of every interval more than 1 or 1 has a door-shaped frame to be the location door-shaped frame; Stabiliser bar one end is loaded on the location door-shaped frame, and the other end is unsettled or place holder.
Spring pedestal is equipped with in said stabiliser bar lower end, and spring lever is with spring outward; Spring lever passes spring pedestal and can move up and down with spring lever, also rotatable connecting rod at any angle is connected; There is the dop that can place in the holder connecting rod lower end.
One spill draw-in groove is arranged on the said holder, and the upper port of spill draw-in groove is and the corresponding rectangle of the structure of supporting dop.
In the column of said location door-shaped frame spring base is housed, spring lever is loaded on spring base, and spring lever is with spring outward; Stabiliser bar one end passes guide groove on the position gates shape upright of frame, is connected with spring lever also and can moves up and down along guide groove through the fixing head of its front end, and there is the dop that can place holder interior the stabiliser bar lower end.
One spill draw-in groove is arranged on the said holder, and there is T shape port the upper end of spill draw-in groove, and the widest part of its T shape port is greater than the width of dop, and the narrowest place of its T shape port is less than the width of dop.
Spring lever stabilizing base, spring lever are equipped with in said stabiliser bar lower end; The spring location-plate is arranged in the connecting rod, and spring lever passes the spring location-plate and inserts in the connecting rod, and spring base is equipped with in the spring lever lower end, and spring lever is with spring outward, and push up mutually with the spring location-plate spring upper end, and push up mutually with spring base its lower end; There is the dop that can place in the holder connecting rod lower end.
Said N adjacent door-shaped frame, wherein N is equal to or greater than 2.
Compared with prior art, the utility model is scalable: after stretching out, stabiliser bar lower end dop and holder spill draw-in groove block fixing and play firm crashproof effect; During contraction, stabiliser bar lower end dop can be ejected in holder spill draw-in groove, middle branch band opening be opened allowed vehicle pass-through.The utlity model has flexiblely convenient, firmly crashproof, making the vehicle deceleration function, long service life, advantage such as easy to maintenance.
Description of drawings
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is contraction state figure of the present utility model.
Fig. 4 is the I partial enlarged drawing of Fig. 2.
Fig. 5 is the structural representation of embodiment 1 holder.
Fig. 6 is the B-B sectional view of Fig. 5.
Fig. 7 is the utility model embodiment 2 position gates shape frame stability bar partial structurtes schematic diagrames.
Fig. 8 is the structural representation of embodiment 2 holders.
Fig. 9 is the C-C sectional view of Fig. 8.
Figure 10 is the utility model embodiment 3 position gates shape frame stability bar partial structurtes schematic diagrames.
The specific embodiment
Among Fig. 1, Fig. 2, the utility model comprises the telescopic member of being made up of a plurality of adjacent door-shaped frames and the counterbracing bar 2 that is connected adjacent door-shaped frame, is fixed in the holder 3 on road surface; 1 (or more than the 1) door-shaped frame in every interval has a location door-shaped frame 1, and stabiliser bar 4 one ends are loaded on location door-shaped frame 1 and can move up and down, and the other end can be loaded in the holder 3.Door-shaped frame and location door-shaped frame 1 adopt channel-section steel to make, and providing does not have stealthy antirust dead angle, and the antirust processing of various forms is very convenient, thereby plays the purpose of long-term antirust processing.
Fig. 3 is a contraction state of the present utility model.Location door-shaped frame 1 among the figure, counterbracing bar 2, holder 3, stabiliser bar 4.
Among Fig. 4, stabiliser bar 4 upper ends and 1 welding (or bolt is connected) of location door-shaped frame; Spring pedestal 13 is equipped with in stabiliser bar 4 lower ends.Spring lever 12 is outer to be with spring 11, and spring lever 12 passes spring pedestal 13 and is connected with connecting rod 14, and connecting rod 14 can move up and down with spring lever 12, also rotatable arbitrarily angled.There is the dop 10 that can place in the holder 3 connecting rod 14 lower ends.The structure of dop 10 is corresponding with its supporting holder 3 structures.
Among Fig. 5, Fig. 6, and on the embodiment 1 matching used holder 3 a spill draw-in groove is arranged, the upper port of spill draw-in groove is a rectangle, and is corresponding with the structure of its supporting dop.
Among Fig. 7, in the column of location door-shaped frame 1 spring base 9 is housed, spring lever 7 is loaded on spring base 9, the spring lever 7 outer springs 8 that are with; Stabiliser bar 4 one ends pass guide groove 5 on the column of location door-shaped frame 1, are connected also and can move up and down along guide groove 5 with spring lever 7 through fixing 6 of its front end, and there is the dop 10 that can place holder 3 interior stabiliser bar 4 lower ends.The structure of dop 10 is a rectangle, and is corresponding with the port organization of the spill draw-in groove of its supporting holder 3 upper end.
Among Fig. 8, Fig. 9, and on the embodiment 2 matching used holders 3 a spill draw-in groove is arranged, there is T shape port the upper end of spill draw-in groove, and the widest part of its T shape port is greater than the width of dop, and the narrowest place of its T shape port is less than the width of dop.
Among Figure 10, stabiliser bar 4 upper ends are connected with location door-shaped frame 1, and spring lever stabilizing base 15, spring lever 18 are equipped with in stabiliser bar 4 lower ends.Spring location-plate 16 is arranged in the connecting rod 14, spring lever 18 passes spring location-plate 16 and inserts in the connecting rod 14, and spring base 19 is equipped with in spring lever 18 lower ends, the spring lever 18 outer springs 17 that are with, push up mutually with spring location-plate 16 spring 17 upper ends, and push up mutually with spring base 19 its lower end.Connecting rod 14 can move up and down with spring lever 18, and rotatable arbitrarily angled.There is the dop 10 that can place in the holder 3 connecting rod 14 lower ends.The structure of dop 10 is corresponding with its supporting holder 3 structures.
Because the upper end or the lower end of the counterbracing bar 2 that adjacent two type frameworks connect can move up and down, when needs are closed middle branch band opening, the power that acts on end-gate type framework makes counterbracing bar 2 upper ends move down or its lower end moves up and draw back the utility model, firmly its side stabiliser bar 4 (or its lower end connecting rod 14) is moved down, stabiliser bar 4 lower end dops 10 are blocked with holder 3 spill draw-in grooves.By that analogy, the stabiliser bar 4 lower end dops 10 of the place being located door-shaped frame 1 are firmly inserted in the corresponding holder 3 spill draw-in grooves downwards and rotation is blocked and played firm crashproof effect.When needs are opened middle branch band opening when allowing vehicle pass-through, spin stabilization bar 4 lower end connecting rods 14, its dop 10 eject automatically under the effect of elastic force upwards the spill draw-in groove (perhaps firmly downwards and horizontal mobile stabiliser bar 4 make under the effect of its dop at elastic force upwards and eject the spill draw-in groove automatically, so analogize, stabiliser bar 4 dops 10 of the place being located door-shaped frame 1 eject outside the spill draw-in groove), promote end-gate type framework to shrinkage direction with external force again, upper end on its counterbracing bar 2 move up or counterbracing bar 2 on lower ends downward move, the utility model will shrink.After the utility model shrank, its holder 3 that is fixed in the road surface can play the effect of deceleration to driving vehicle.

Claims (7)

1. a crashproof movable rail is characterized in that: comprise the telescopic member of being made up of N adjacent door-shaped frame and the counterbracing bar (2) that is connected adjacent door-shaped frame, the holder (3) that is fixed in the road surface; The door-shaped frame of every interval more than 1 or 1 has a door-shaped frame to be location door-shaped frame (1); Stabiliser bar (4) one ends are loaded on location door-shaped frame (1), and the other end is unsettled or place holder (3).
2. crashproof movable rail according to claim 1 is characterized in that: spring pedestal (13) is equipped with in said stabiliser bar (4) lower end, the outer spring (11) that is with of spring lever (12); Spring lever (12) passes spring pedestal (13) and can move up and down with spring lever (12), also rotatable connecting rod at any angle (14) is connected; There is the dop (10) that can place in the holder (3) connecting rod (14) lower end.
3. crashproof movable rail according to claim 2 is characterized in that: it is the corresponding rectangle of structure with supporting dop (10) that a spill draw-in groove, the upper port of spill draw-in groove are arranged on the said holder (3).
4. crashproof movable rail according to claim 1 is characterized in that: spring base (9) is housed in the column of said location door-shaped frame (1), and spring lever (7) is loaded on spring base (9), the outer spring (8) that is with of spring lever (7); Stabiliser bar (4) one ends pass guide groove (5) on door-shaped frame (1) column of location, are connected with spring lever (7) also and can move up and down along guide groove (5) through the fixing head (6) of its front end, and there is the dop (10) that can place holder (3) interior stabiliser bar (4) lower end.
5. crashproof movable rail according to claim 4, it is characterized in that: a spill draw-in groove is arranged on the said holder (3), there is T shape port the upper end of spill draw-in groove, and the widest part of its T shape port is greater than the width of dop (10), and the narrowest place of its T shape port is less than the width of dop (10).
6. crashproof movable rail according to claim 1 is characterized in that: spring lever stabilizing base (15), spring lever (18) are equipped with in said stabiliser bar (4) lower end; Spring location-plate (16) is arranged in the connecting rod (14), spring lever (18) passes spring location-plate (16) and inserts in the connecting rod (14), spring base (19) is equipped with in spring lever (18) lower end, the outer spring (17) that is with of spring lever (18), push up mutually with spring location-plate (16) spring (17) upper end, and push up mutually with spring base (19) its lower end; There is the dop (10) that can place in the holder (3) connecting rod (14) lower end.
7. crashproof movable rail according to claim 1 is characterized in that: said N adjacent door-shaped frame, wherein N is equal to or greater than 2.
CN2010201808126U 2009-12-23 2010-04-17 Anti-collision movable rail Expired - Fee Related CN201649005U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201808126U CN201649005U (en) 2009-12-23 2010-04-17 Anti-collision movable rail

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200920289695.4 2009-12-23
CN200920289695 2009-12-23
CN2010201808126U CN201649005U (en) 2009-12-23 2010-04-17 Anti-collision movable rail

Publications (1)

Publication Number Publication Date
CN201649005U true CN201649005U (en) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201808126U Expired - Fee Related CN201649005U (en) 2009-12-23 2010-04-17 Anti-collision movable rail

Country Status (1)

Country Link
CN (1) CN201649005U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105780689A (en) * 2016-03-13 2016-07-20 应国珍 Flexible lane separation guardrail
US10119230B2 (en) 2011-11-10 2018-11-06 Heald Technologies Ltd. Security barrier apparatus
CN111305119A (en) * 2020-04-01 2020-06-19 山东泰航设备租赁有限公司 Foldable retarding device of anticollision barrier tip

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10119230B2 (en) 2011-11-10 2018-11-06 Heald Technologies Ltd. Security barrier apparatus
CN105780689A (en) * 2016-03-13 2016-07-20 应国珍 Flexible lane separation guardrail
CN111305119A (en) * 2020-04-01 2020-06-19 山东泰航设备租赁有限公司 Foldable retarding device of anticollision barrier tip

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20120417