CN2382753Y - Sliding movable rail - Google Patents
Sliding movable rail Download PDFInfo
- Publication number
- CN2382753Y CN2382753Y CN 99233924 CN99233924U CN2382753Y CN 2382753 Y CN2382753 Y CN 2382753Y CN 99233924 CN99233924 CN 99233924 CN 99233924 U CN99233924 U CN 99233924U CN 2382753 Y CN2382753 Y CN 2382753Y
- Authority
- CN
- China
- Prior art keywords
- movable frame
- rubber tire
- frame
- iron core
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Revoked
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a pull type movable guard rail which is composed of a vertical rod frame with a large vault, a fixing guard rail, a movable frame and a connecting rod. Two upper vertical rods which are opposite to each other are respectively and symmetrically provided with a groove-shaped slide way, a vertical iron core rubber wheel is inserted into the groove-shaped slide way, a centre shaft of the rubber wheel and a guiding wheel rod are fixed by bolts and nuts, and the other end of the guiding wheel rod is welded with the movable frame. A base of the movable frame is provided with a floor rubber wheel with double iron cores. The pull and the push of the movable frame are driven by the movement of the rubber wheel. The pull type movable guard rail has the advantages of simple structure, easy operation, beautiful appearance and reliable use.
Description
The utility model belongs to highway safety facility field, is the safety guide rail that a kind of highway usefulness, especially speedway are used.
Rapid development of economy makes Modern Traffic transportation system have characteristics such as the high speed of a motor vehicle, big flow, intensity, thereby also to highway traffic safety, especially the traffic safety of speedway is had higher requirement.It is to adopt fixing iron bar that existing highway barrier is isolated broken belt, and it is welded to form with steel.This fence that is fixed on road surface central authorities, the road conditions requirement of incompatibility speedway, fixing whole fence does not have the mouth of evacuation, can not open at any time again and evacuate mouth, in time evacuates vehicle, therefore, for quite inconvenience of speedway practicality.
The purpose of this utility model is exactly the defective that will overcome above-mentioned highway barrier, and a kind of plug-type movable rail is provided.This guardrail is handsome in appearance, and is simple in structure, and each parts is connected firmly, and movable frame moves nimble, this guardrail has the function of highway median strip when using, can require design guardrail length according to the highway road conditions again, open the emergent road junction of central partition, can dredge road, evacuate vehicle.
The utility model is achieved in that it comprises big vault bridge, nonfloating rail, movable frame and connector.Big vault montant frame, the bridge that binds for the garden arch on it, its lower end is fixed on the base, with expansion bolt base and ground is fixed; Nonfloating rail is to be made of little vault montant frame, flute profile slideway, the vertical iron core rubber tire that can move on the flute profile slideway, guide wheel bar etc.; Movable frame is made by steel section bar material, forms by landing double-iron core rubber tire and connector on its frame base; During installation, because vault montant frame upper and lower part is provided with the flute profile slideway of symmetry, vertical iron core rubber tire in the flute profile slideway links to each other with movable frame by the guide wheel bar, the movable frame base land the double-iron core rubber tire, also can be designed to many wheels and land rubber tire, the push-and-pull walking of this guardrail on the road surface guaranteed in its design, and conveniently moving is free and relaxed; Because the movable frame of this guardrail can be along the slideway push-and-pull, therefore, at the mediation road, when evacuating vehicle, can push movable frame in the nonfloating rail, open interim emergent mouthful, after accident treatment finishes, can pull out movable frame rapidly again, improve the highway utilization rate.
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Fig. 1 is the plug-type movable rail schematic diagram of the utility model;
Fig. 2 is the plug-type movable rail structure chart of the utility model;
Fig. 3 is the plug-type movable rail structure of a utility model right view;
Make 5m segment length's movable frame 1,7m segment length's nonfloating rail 2,12m is a single-unit altogether, 24m is a plug-type movable rail, can be according to the different plug-type movable rail of road conditions needs design length, welding between big vault montant frame 4 and the base 3, base 3 is fixed with ground, two relative perpendicular upper booms 4 ' on be arranged with flute profile slideway 6 respectively, in this groove 6, slide and be embedded with: vertical iron core rubber tire 7, rubber tire axis 8 is used bolt with guide wheel bar 9, nut is fixed, the other end of guide wheel bar 9 and movable frame 1 welding, the base of movable frame 1 is provided with and lands both bogie wheels of double-iron core rubber tire 10, bogie wheel axis 11 two ends tighten with connector 13, and during use, movable frame 1 is along flute profile slideway 6, promote or pull out under the moving of double-iron core rubber tire 10 landing, constitute the push-and-pull of a movable rail.
Claims (2)
1, a kind of plug-type movable rail, it comprises big vault montant frame (4), nonfloating rail (2), movable frame (1) and connector (13), it is characterized in that: big vault montant frame (4), the bridge that binds for dome-shaped on it, its lower end are fixed on the base and use expansion bolt and ground fix tightly; Nonfloating rail (2) is to be made of little vault montant frame (12), flute profile slideway (6), vertical iron core rubber tire (7), guide wheel bar (9); Movable frame (1) is made by steel section bar material, its base has the double-iron core of landing rubber tire (10) and connector (13), be arranged with flute profile slideway (6) respectively at two relative perpendicular upper booms (4 '), vertical iron core rubber tire (7) links to each other with movable frame (1) by guide wheel bar (9) in the slideway (6), double-iron core rubber tire (10) is down mobile landing, and movable frame (1) advances or pulls out along flute profile slideway (6).
2, according to the described plug-type movable rail of claim 1, it is characterized in that: the described double-iron core rubber tire (10) that lands can also be the rubber tire of a plurality of wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233924 CN2382753Y (en) | 1999-08-24 | 1999-08-24 | Sliding movable rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99233924 CN2382753Y (en) | 1999-08-24 | 1999-08-24 | Sliding movable rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2382753Y true CN2382753Y (en) | 2000-06-14 |
Family
ID=34022223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99233924 Revoked CN2382753Y (en) | 1999-08-24 | 1999-08-24 | Sliding movable rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2382753Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556590A (en) * | 2013-11-17 | 2014-02-05 | 应国珍 | Movable motor way isolation barrier |
-
1999
- 1999-08-24 CN CN 99233924 patent/CN2382753Y/en not_active Revoked
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556590A (en) * | 2013-11-17 | 2014-02-05 | 应国珍 | Movable motor way isolation barrier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110017148A (en) | A kind of rubber-tyred tunneling operation vehicle | |
| CN2382753Y (en) | Sliding movable rail | |
| CN205857098U (en) | A kind of it is applied to the cleaning device that road and bridge guardrail is special | |
| CN109519199B (en) | Shield tunnel segment supporting trolley | |
| CN2202158Y (en) | Fabricated double-deck parking shed | |
| CN85104530A (en) | Controllable wing-folded full-lift type road airplane | |
| CN206436926U (en) | A kind of automobile luggage racks | |
| CN212533854U (en) | Hand push-pull type guardrail | |
| CN2260101Y (en) | Stretching out and drawing back type active safety guard fence | |
| CN212605115U (en) | Patrol vehicle for rail transit | |
| CN209652799U (en) | A kind of municipal administration hard shoulder | |
| CN209025015U (en) | A kind of median of ecological, environmental protective | |
| CN210561808U (en) | Intelligent deceleration strip for road ramp | |
| CN85202242U (en) | All-rising aircraft with wing overlapped and controlled for use of sky and land | |
| CN208036489U (en) | A kind of vertical parking device of counter weight type bicycle | |
| CN111254823A (en) | Portable movable arch bridge main arch ring detection platform device | |
| CN112663536B (en) | A guardrail that can convenient control crowd shunts on being used for town road | |
| CN109989765A (en) | A kind of tunnel multifunctional bridge type vehicle | |
| CN2418080Y (en) | Support leg for motorcycle | |
| CN210191502U (en) | Trolley for highway bridge construction | |
| CN213116331U (en) | Stepping type trolley | |
| CN212582526U (en) | Traffic engineering road rail guard | |
| CN213450207U (en) | Folding ladder for trackless construction of rail transit | |
| CN211596570U (en) | Isolation guardrail for road | |
| CN210680969U (en) | Split type automatic stair climbing vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C28 | Revocation of patent right or utility model | ||
| RW01 | Full revocation of patent right |
Decision date of revocation: 20010706 |