CN103921633B - Rail rapid translating system - Google Patents
Rail rapid translating system Download PDFInfo
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- CN103921633B CN103921633B CN201410181401.1A CN201410181401A CN103921633B CN 103921633 B CN103921633 B CN 103921633B CN 201410181401 A CN201410181401 A CN 201410181401A CN 103921633 B CN103921633 B CN 103921633B
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Abstract
The present invention relates to fire-fighting and rescue car technical field, be specifically related to a kind of rail rapid translating system, comprise vehicle frame and be connected to the road running bridge on described vehicle frame, described vehicle frame two ends are also provided with rail running system, described rail running system comprises the revolution seat of honour, the lower seat of revolution and swing arm, the described revolution seat of honour is fixedly connected with described vehicle frame, and under described revolution, seat and the described revolution seat of honour are rotatably connected, and under one end of described swing arm and described revolution, the lower supporting leg of seat is hinged.Of the present inventionly take turns having gyroscopic characteristics, the situation of dependence drive system plugging to turning and braking by rail squeegee roller in prior art of comparing, brake mode of the present invention is no longer limited to the speed limit of 40Km/h, faster than the track vehicle speed of routine more than 1 times, urgent fast speed requirement when can meet fire-fighting and rescue.
Description
Technical field
The present invention relates to fire-fighting and rescue car technical field, be specifically related to a kind of rail rapid translating system.
Background technology
When dangerous situation appears in railway tunnel and subway, now main fire-fighting and rescue mode uses the device fire extinguishings such as its inner hydrant arranged itself, and subway also can enter from subway outlet nearby on foot.These fire-fighting steps can not meet fast, the demand of response in time, also can bring hidden danger when the intensity of a fire is out of control to withdrawing immediately.And operation task under all necessary car of existing most of fire extinguishing tanker, in the environment that dense smoke and noxious gas fill the air, the life security of fire fighter can not get ensureing.
The dual-purpose fire extinguishing tanker of existing rail, adopt the conversion that the right mode of simple lifting wheel is carried out between rail, its structure itself does not have gyroscopic characteristics, and this makes this car when upper rail, wheel is to very difficult aligning rail, the upper rail time is very long, and the use of this frame mode, when Rail Detection travels, turning is to turning by rail squeegee roller, and braking relies on drive system plugging, so, the speed of a motor vehicle can only control at 40Km/h.Urgent fast speed requirement can not be met.
Summary of the invention
For prior art Problems existing, provide a kind of and there is gyroscopic characteristics and the speed of a motor vehicle can higher than the rail rapid translating system of 40 Km/h.
The technical solution used in the present invention is:
A kind of rail rapid translating system, comprise vehicle frame and be connected to the road running bridge on described vehicle frame, described vehicle frame two ends are also provided with rail running system, described rail running system comprises the revolution seat of honour, the lower seat of revolution and swing arm, the described revolution seat of honour is fixedly connected with described vehicle frame, under described revolution, seat and the described revolution seat of honour are rotatably connected, and under one end of described swing arm and described revolution, the lower supporting leg of seat is hinged;
Also comprise the supporting cylinder driving described swing arm to rotate relative to seat under described revolution, described supporting cylinder one end and described swing arm hinged, under the other end of described supporting cylinder and described revolution, seat is hinged;
Also comprise hollow shaft, HM Hydraulic Motor, wheel to and axle, take turns described in described fluid motor-driven to and axle, described hollow shaft is fixedly connected with described swing arm, described take turns to and axle be connected with described hollow shaft by bearing, the housing of described HM Hydraulic Motor is fixedly connected on described hollow shaft.Specifically, described supporting cylinder drives described swing arm supporting leg hinge-point under itself and pivoting support to rotate, and under the described revolution seat of honour and described revolution, seat is relatively rotated by hydraulic-driven.Of the present inventionly take turns having gyroscopic characteristics, the situation of dependence drive system plugging to turning and braking by rail squeegee roller in prior art of comparing, brake mode of the present invention is no longer limited to the speed limit of 40Km/h, faster than the track vehicle speed of routine more than 1 times, urgent fast speed requirement when can meet fire-fighting and rescue.
As the preferred embodiment of the present invention, also comprise plate disc brake, the clamp of described plate disc brake are fixedly connected on described hollow shaft, the clamping of described clamp is described take turns to and axle on reel brake.
As the preferred embodiment of the present invention, also comprise track figure feedback analog system and rail conversion without rank wheel track matching system, described track figure feedback analog system is for obtaining rail realtime graphic, the rail realtime graphic that the conversion of described rail is obtained by track figure feedback analog system without rank wheel track matching system, to the position of rail, direction is carried out matching and is formed virtual rail information, by virtual rail information with take turns position in real time, direction information is proofreaded, adjust seat and road wheels fetal position under described revolution, make described take turns to and axle in wheel to rapid alignment rail.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, of the present inventionly take turns having gyroscopic characteristics, the situation of dependence drive system plugging to turning and braking by rail squeegee roller in prior art of comparing, brake mode of the present invention is no longer limited to the speed limit of 40Km/h, faster than the track vehicle speed of routine more than 1 times, urgent fast speed requirement when can meet fire-fighting and rescue.
2, fire extinguishing tanker of the present invention is when upper rail, takes turns accurately aiming at rail, and the upper rail time is fast and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that rail rapid translating system is arranged on vehicle frame
Fig. 2 is the lateral plan of Fig. 1
Fig. 3 is the structural representation of rail rapid translating system
Fig. 4 is the lateral plan of Fig. 3
Mark in figure: 1, vehicle frame, 2, road running bridge one, 3, road running bridge two, 4, rail running system, 5, track figure feedback analog system, 6, hydraulic efficiency pressure system, 7, rail conversion without rank wheel track matching system, 8, revolution the seat of honour, 9, revolution descend seat, 10, balance staff, 11, supporting cylinder, 12, swing arm, 13, take turns to and axle, 14, hollow shaft, 15, HM Hydraulic Motor, 16, plate disc brake.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention will be further described.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
embodiment 1
Rail rapid translating system as shown in Figure 1, the road running bridge 1 comprising vehicle frame 1 and be connected on described vehicle frame 1 and road running bridge 23, described vehicle frame 1 two ends are also provided with rail running system 4, described rail running system 4 comprises the revolution seat of honour 8, the lower seat 9 of revolution and swing arm 12, the described revolution seat of honour 8 is fixedly connected with described vehicle frame 1, under described revolution, seat 9 and the described revolution seat of honour 8 are rotatably connected, can be relatively rotated by hydraulic-driven between the lower seat 9 of revolution and the revolution seat of honour 8, under one end of described swing arm 12 and described revolution, the lower supporting leg of seat 9 is hinged;
Described rail rapid translating system also comprises the supporting cylinder 11 driving described swing arm 12 to rotate around itself and pivoting support 9 times supporting leg hinge-points, described supporting cylinder 11 one end and described swing arm 12 hinged, under the other end of described supporting cylinder 11 and described revolution, seat 9 is hinged;
Described rail rapid translating system also comprises hollow shaft 14, HM Hydraulic Motor 15, take turns to and axle 13, described HM Hydraulic Motor 15 drive described take turns to and axle 13, described hollow shaft 14 is fixedly connected with described swing arm 12, described take turns to and axle 13 be connected with described hollow shaft 14 by bearing, the housing of described HM Hydraulic Motor 15 is fixedly connected on described hollow shaft 14.
Described rail rapid translating system also comprises plate disc brake 16, and the clamp of described plate disc brake 16 are fixedly connected on described hollow shaft 14, the clamping of described clamp is described take turns to and axle 13 on reel brake.
Described rail rapid translating system also comprises track figure feedback analog system 5, hydraulic efficiency pressure system 6 and rail conversion are without rank wheel track matching system 7, described track figure feedback analog system 5 is for obtaining rail realtime graphic, the rail realtime graphic that the conversion of described rail is obtained by track figure feedback analog system 5 without rank wheel track matching system 7, to the position of rail, direction is carried out matching and is formed virtual rail information, by virtual rail information with take turns position in real time, direction information is proofreaded, adjust seat 9 and road wheels fetal position under described revolution, make described take turns to and axle 13 in wheel to rapid alignment rail.
Structure and the using method thereof of rail rapid translating system of the present invention and flexible rail driving system are described in detail in detail below.Composition graphs 1 and Fig. 2, in rail running system 4, the revolution seat of honour 8 connects firmly with vehicle frame 1, can be relatively rotated by hydraulic-driven between the lower seat 9 of revolution and the revolution seat of honour, swing arm 12 is hinged by the lower seat 9 times supporting legs of balance staff 10 and revolution, supporting cylinder 11 in the middle of swing arm 12 and the lower seat 9 of revolution, supporting cylinder 11 two ends are hinged, falling and lifting by the extension and contraction control swing arm 12 of supporting cylinder 11, connect firmly between hollow shaft 14 and swing arm 12, take turns to and axle 13 connected by bearing with hollow shaft 14, HM Hydraulic Motor 15 housing and hollow shaft 14 connect firmly, inner by gear transmission drive wheel to and axle 13, the clamp of plate disc brake 16 are fixed on hollow shaft 14, clamp clamping wheel to and axle 13 on reel brake.
When fire extinguishing tanker travels on highway, shunk by supporting cylinder 11, taking turns mentioning, leaving ground.When entering railway crossing, when carrying out rail conversion, the action button that chaufeur is turned to by hydraulic gyration, the image that reference orbit graphical feedback analog machine 5 provides, by the wheel of car front end to close to rail, is now still highway tire and lands, supports and move.When rail wheel to above rail time, start rail conversion without rank wheel track matching system 7, the rail realtime graphic that this system is got by track figure feedback analog system 5, matching is carried out to the position of rail, direction, fit to virtual rail information, proofreaded position, direction information by virtual rail information and real-time wheel, system adjusts hydraulic gyration mechanism and road wheels fetal position automatically, and rail running is taken turns rapid alignment rail.After wheel is to aligning rail, open front-wheel to support button, along with supporting cylinder 11 extends, take turns to by support to rail, ride on rail, the road running bridge 1 of front end is lifted away from ground, and the tire of the road running bridge 23 of rear end still contacts to earth support.At this moment, start the hydraulic drive motor 15 that front-wheel is right, front-wheel is moved forward on rail, drag trailing wheel to upper rail.With dragging, the road running bridge of rear end is by starting rail conversion without rank wheel track matching system to rail direction and vehicle body direction contrast feedback, automatic adjustment rear end road running bridge follow-up steering, until the rail running wheel of rear end is to aligning rail, then, the wheel of rear end is supportted to rail the same with wheel above, rides on rail, now on car load, rail action completes, and needs the time less than 3 minutes.When rail travels, the wheel at two ends is to being all pass through fluid motor-driven, Disk Brake, when running into tempo turn (speed is more than 60Km/h), start rail conversion without rank wheel track matching system 7 by according to both sides rail to taking turns the different lateral pressure of both sides steel wheel and torsion force, (hydraulic gyration mechanism comprises the revolution seat of honour to hydraulic control swing type mechanism, the lower seat of revolution and the hydraulic drive rotary device rotated both driving) on the fine motion of equilibrium liquid depression bar adjustment swing type mechanism turn to, i.e. micro-follow-up steering stabilization function, when this makes the speeds of fire extinguishing tanker with more than 60Km/h on rail, safety and stability.Faster than the track vehicle speed of routine more than 1 times, adapt to the demand of fire extinguishing tanker.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a rail rapid translating system, comprise vehicle frame and be connected to the road running bridge on described vehicle frame, it is characterized in that, described vehicle frame two ends are also provided with rail running system, described rail running system comprises the revolution seat of honour, the lower seat of revolution and swing arm, the described revolution seat of honour is fixedly connected with described vehicle frame, and under described revolution, seat and the described revolution seat of honour are rotatably connected, and under one end of described swing arm and described revolution, the lower supporting leg of seat is hinged;
Also comprise the supporting cylinder driving described swing arm to rotate relative to seat under described revolution, described supporting cylinder one end and described swing arm hinged, under the other end of described supporting cylinder and described revolution, seat is hinged;
Also comprise hollow shaft, HM Hydraulic Motor, wheel to and axle, take turns described in described fluid motor-driven to and axle, described hollow shaft is fixedly connected with described swing arm, described take turns to and axle be connected with described hollow shaft by bearing, the housing of described HM Hydraulic Motor is fixedly connected on described hollow shaft.
2. rail rapid translating system according to claim 1, is characterized in that, also comprise plate disc brake, and the clamp of described plate disc brake are fixedly connected on described hollow shaft, the clamping of described clamp is described take turns to and axle on reel brake.
3. rail rapid translating system according to claim 1 and 2, it is characterized in that, also comprise track figure feedback analog system and rail conversion without rank wheel track matching system, described track figure feedback analog system is for obtaining rail realtime graphic, the rail realtime graphic that the conversion of described rail is obtained by track figure feedback analog system without rank wheel track matching system, to the position of rail, direction is carried out matching and is formed virtual rail information, by virtual rail information with take turns position in real time, direction information is proofreaded, adjust seat and road wheels fetal position under described revolution, make described take turns to and axle in wheel to rapid alignment rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181401.1A CN103921633B (en) | 2014-04-30 | 2014-04-30 | Rail rapid translating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410181401.1A CN103921633B (en) | 2014-04-30 | 2014-04-30 | Rail rapid translating system |
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| Publication Number | Publication Date |
|---|---|
| CN103921633A CN103921633A (en) | 2014-07-16 |
| CN103921633B true CN103921633B (en) | 2015-11-04 |
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| CN201410181401.1A Active CN103921633B (en) | 2014-04-30 | 2014-04-30 | Rail rapid translating system |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627005B (en) * | 2016-11-16 | 2019-03-08 | 北京航天发射技术研究所 | Collapsible iron tyre mobile devices |
| CN106515328B (en) * | 2016-11-18 | 2020-04-10 | 中车四方车辆有限公司 | Rubber wheel driven road-rail dual-purpose vehicle |
| CN106553492A (en) * | 2016-11-18 | 2017-04-05 | 中车四方车辆有限公司 | Railway guider and autorail |
| CN107390683B (en) * | 2017-07-14 | 2021-03-02 | 长沙中联消防机械有限公司 | Automatic rail aligning system and method for rail dual-purpose vehicle and fire fighting truck |
| CN107234932B (en) * | 2017-07-24 | 2023-07-04 | 青岛科技大学 | Chassis device of rail dual-purpose vehicle |
| CN107599765A (en) * | 2017-09-21 | 2018-01-19 | 珠海横向科技有限公司 | A kind of dual-purpose traffic system of rail |
| CN110667325A (en) * | 2019-10-10 | 2020-01-10 | 山西凯航机电设备有限公司 | Rubber-tired vehicle capable of running on underground straight track |
| CN110667324A (en) * | 2019-10-10 | 2020-01-10 | 山西凯航机电设备有限公司 | Rubber-tyred vehicle capable of running on underground bent track |
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| US7201106B2 (en) * | 2002-03-18 | 2007-04-10 | Whiston Joseph L | Hydrostatic hi-rail system |
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| CN103921633A (en) | 2014-07-16 |
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Address after: 611130 Sichuan, Wenjiang, Taiwan Strait science and Technology Industrial Park, Xinhua Road, Section 1, No. 8 Patentee after: Sichuan Chuanxiao Fire Fighting Vehicle Manufacturing Co., Ltd. Address before: 610000 Sichuan, Wenjiang, Taiwan Strait science and Technology Industrial Park, Xinhua Road, Section 1, No. 8 Patentee before: Sichuan Sentian Fire Safety Appliances Co., Ltd. |