CN204447035U - A kind of tunnel hung moving extinguishing vehicle - Google Patents
A kind of tunnel hung moving extinguishing vehicle Download PDFInfo
- Publication number
- CN204447035U CN204447035U CN201520026052.6U CN201520026052U CN204447035U CN 204447035 U CN204447035 U CN 204447035U CN 201520026052 U CN201520026052 U CN 201520026052U CN 204447035 U CN204447035 U CN 204447035U
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- spring
- wheel shaft
- fire
- tunnel
- extinguishing
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0221—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for tunnels
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of tunnel hung moving extinguishing vehicle, comprise track, compartment, car body and controlling organization, described track installation extends on lining concrete in tunnel and along direction, tunnel to be laid, described compartment is connected on guide rail by car body, described car body comprises main body link, drive part, spring controls mobile device, supporting part, targeting part, Anti-inclining part, described controlling organization realizes according to fire condition the startup that Local or Remote controls extinguishing vehicle, stop, moving direction and velocity magnitude, extinguishing vehicle volume is little, structure is simple, when fire occurs can operated from a distance rapid, flexible arrival scene of fire controls the condition of a fire in time.
Description
Technical field
The present invention relates to a kind of mobile extinguishing vehicle, more particularly, relate to a kind of tunnel hung moving extinguishing vehicle.
Background technology
Along with the development of highway in China communication, the volume of traffic in the total kilometrage in tunnel and tunnel increases sharply, and the frequency that fire in tunnel occurs also rises rapidly.Tunnel fire hazard is one of the most difficult fire kind puted out a fire to save life and property, and its reason is mainly: lack illumination when tunnel fire hazard occurs, smokescope is large, low visibility, difficulty of putting out a fire to save life and property is large, and narrow space in tunnel, once breaking out of fire, be difficult to natural draught system, tunnel cross section is little, road is narrow, fire spreading is fast, personnel, vehicle, material dispersal difficulty, and rescue personnel is difficult to close to ignition point, means of fire cannot be implemented, tunnel fire hazard very harmful.There occurs a lot of tunnel fire hazard accident in recent years, many people are just had unfortunately to be murdered in tunnel fire hazard, as on March 1st, 2014, tunnel breaking out of fire after the rock of Ji Shanxi highway, cause a large amount of casualties, cause showing great attention to of national security agency, several pernicious tunnel fire hazard accidents highlight the importance of tunnel fire proofing, in addition the Extra-long Highway Tunnel of China gets more and more, the submerged tunnel built under rivers and bay also constantly occurs, these newly built tunnels are had higher requirement to fire prevention.
Tunnel of the prior art fire fighting device has plenty of fixed, be not easy to mobile, the fixed fire protection system that can use under the fire situation of burst is considerably less, the above-mentioned fixing fire-fighting system mentioned all is established by code requirement in tunnel, certain fire-fighting resource is all occupied in each set-point, but the fire in tunnel normally causes by one, the fixing fire-fighting equipment be only positioned near ignition point just likely uses, and a large amount of fire-fighting equipment arranged at a distance is then idle useless.The fixing fire-fighting equipment maintenance cost at ordinary times of a large amount of setting is higher, and some tunnel management departments can't bear the heavy load and be difficult to validity when keeping it to put out a fire.
At present, main employing is common mobile fire fighting truck or fire-fighting motor both at home and abroad, is generally provided in the fire department of specialty.Be characterized in mobility strong, serve wide, need the fire extinguishing troop of specialty, extinguishing ability is strong.Shortcoming is rescued not in time, consuming time many, and need provide certain auxiliary fire-fighting condition (as fire water supply) near fire point.Particularly when fire origination point is had inconvenient traffic or had an obstacle, fire fighting truck can not implement fire extinguishing near ignition point, common mobile fire fighting truck is difficult to rush towards tunnel fire hazard scene in time, the flue gas intensity of a fire when reaching the spot in tunnel has been uncontrollable, when particularly there is the situation of traffic congestion, cause very large obstruction to very first time rescue in tunnel; And external in some important tunnels, what have further provided with fire-fighting motor, and fireman resides the administrative institute near tunnel, stands ready, once there is the condition of a fire in tunnel, full-time fireman drives fire-fighting motor and rushes towards rapidly site of the accident, implements rescue and fire extinguishing in time.The fire-fighting of this tunnel is equipped with the mobility that improve mobile fire extinguishing system, but needs fireman to be constantly in the on the alert of anxiety.
Above-mentioned tunnel of the prior art fire-fighting mode shortcoming is: one is that tunnel fire hazard expense of setting up defences drops into comparatively greatly, and maintenance cost is larger; Two be fireman drive arrive point of origin still need the longer time, particularly when traffic congestion appears in tunnel face, condition of a fire origination point cannot be entered and carry out timely fire fighting and rescue; Three is that fireman is more dangerous when putting out a fire, and the inherently safe of rescue personnel is difficult to ensure.Practice shows, tunnel fire of the prior art fails to play useful effect in tunnel fire hazard in the past, and the fire prevention be also difficult to for newly-built important tunnel provides reliable guarantee.A kind of hung moving extinguishing vehicle that the present invention proposes, realizes arriving depths, tunnel condition of a fire point in time by adopting tunnel hung moving extinguishing vehicle.
The present invention, on the basis solving defect in above-mentioned prior art, also solves following technical problem: one is that car body traveling mechanism of the prior art and rail system are complicated and cost is too high; Two be tunnel fire car functional localization improper and be difficult to realize.The present invention is by arranging simple and easy track at tunnel top or two side (outside track clearance) and hang special cart, relief supplies and fire distinguisher are placed in special cart, by spring, dolly driving wheel being pressed on I-steel erects on wall, motor driving rolls makes dolly move by the frictional force of erecting wall with I-steel, achieve tunnel car to hang and the technological break-through travelled, further rescue and the fire extinguishing execution simplifying optimization tunnel car, the tunnel car that the present invention proposes puts into operation.
Summary of the invention
For reaching described object, the invention provides a kind of tunnel hung moving extinguishing vehicle, comprising track, compartment, car body and controlling organization; Described track installation extends on lining concrete in tunnel and along direction, tunnel to be laid, described compartment is connected on guide rail by car body, and described controlling organization controls the startup of extinguishing vehicle, stopping, moving direction, velocity magnitude according to fire condition Local or Remote; Described car body comprises main body link, drive part, spring control mobile device, supporting part, targeting part, Anti-inclining part; Main body link comprises main body connecting plate, casing chute a, casing chute b, spring prefabricating plate, casing chute a, casing chute b are individually fixed in the both sides of main body connecting plate, spring prefabricating plate is positioned at the another both sides of main body connecting plate, and is fixed on one end of casing chute a and casing chute b.
Further, drive part comprises brake direct current generator, pinion, gear wheel, wheel shaft, driving wheel, electric machine support, wheel shaft deep groove ball bearing, wheel shaft adjusting sleeve, wheel shaft gland, driving wheel pressing plate, pinion adjusting sleeve, pinion pressing plate, gear wheel adjusting sleeve, brake direct current generator is fixedly connected with on electric machine support, pinion is arranged on the brake direct current arbor in electric machine support, gear wheel connects wheel shaft one end, be arranged in electric machine support and be close to pinion, driving wheel connects the other end of wheel shaft; Spring controls mobile device and comprises spring, spring movable case, spring moving press plate, wherein spring movable case is connected to the stage casing of wheel shaft, one end of spring movable case one end linking springs, the spring other end is connected with spring moving press plate, and spring moving press plate and spring prefabricating plate are close to.
Further, supporting part comprises bearing base, load-bearing axle, BOGEY WHEEL, mast-up, and wherein load-bearing axle one end connects BOGEY WHEEL, and the other end connects in bearing base, and bearing base is positioned at the upside of main body connecting plate, and mast-up is positioned at the downside of main body connecting plate; Targeting part comprises the axis of guide, load-bearing axis of guide deep groove ball bearing, and axis of guide one end is positioned on main body connecting plate, and the other end connects load-bearing axis of guide deep-groove ball axle away from main body connecting plate.
Further, be wheel shaft deep groove ball bearing and wheel shaft adjusting sleeve between described spring movable case and wheel shaft, wheel shaft adjusting sleeve is closed by wheel shaft, spring movable case and wheel shaft deep groove ball bearing, and wheel shaft deep groove ball bearing is closed by wheel shaft, wheel shaft gland and spring movable case.
Further, the both sides of described spring movable case lay respectively in casing chute a and casing chute b, can move freely under the force of a spring along casing chute a and casing chute b.
Further, during described spring bearer plate change in location, spring is also changing the size of spring movable case active force, spring movable case is slided on casing chute a, casing chute b, to regulate the relative distance of drive part and guide rail, the frictional force drives fire extinguisher produced between driving wheel and guide rail is moved in tunnel.
Further, described Anti-inclining part is made up of anti-dumping inclined shaft, Anti-inclining deep groove ball bearing, and Anti-inclining part one end is connected on the casing chute a of guide rail side, and the other end is connected on the casing chute b of guide rail opposite side.
Further, described mast-up is fixed on main body connecting plate, for connecting compartment.
Further, described compartment comprises the compartment of fire extinguishing car body, manned, loading difference in functionality, be respectively used to load the controlling organization of extinguishing vehicle, manned escape, transport relief goods, the compartment wherein loading extinguishing vehicle controlling organization is main compartment, manned, the loading compartment that are connected with main compartment are auxiliary carriage, main compartment is the one integral of mobile extinguishing vehicle, and auxiliary carriage looks the available combination of concrete condition.
Further, described controlling organization is made up of battery pack, control cabinet, extinguishing device, battery pack provides power for extinguishing vehicle, and complete the management of charging and discharging of battery pack, control cabinet accepts long-range or control instruction on the spot, makes extinguishing vehicle along track travel, startup and stopping, after extinguishing device receives control cabinet fire extinguishing instruction simultaneously, extinguishing device adjusts the spray angle of fire extinguisher automatically, implements extinguishing action.
Further, described guide rail is made up of drum steel.
The present invention can translational speed, the direction of travel of Long-distance Control extinguishing vehicle by cordless communication network, and when fire occurs, Long-distance Control self-extinguishing, comes to scene of fire personally without personnel, and realize fire extinguishing cost low, effect is good.
The features such as extinguishing vehicle volume of the present invention is little, structure is simple, under the restriction of tunnel environment condition, can arrive scene of fire rapidly, flexibly with operated from a distance on the spot and control the condition of a fire in time.
Accompanying drawing explanation
Fig. 1 is the top view of tunnel of the present invention hung moving extinguishing vehicle.
Fig. 2 is the side view of tunnel of the present invention hung moving extinguishing vehicle.
Fig. 3 is the A-A profile of Fig. 1.
Fig. 4 is the B-B profile of drive part Fig. 3.
Fig. 5 is the C-C profile that lean preventing portion divides Fig. 1.
Fig. 6 is the D-D profile of targeting part Fig. 1.
Fig. 7 is the E-E profile of supporting part Fig. 1.
Description of reference numerals:
1 guide rail, 2 main body links, 2-1 main body connecting plate, 2-2 casing chute a, 2-3 casing chute b, 2-4 spring prefabricating plate, 3 drive parts, 3-1 brakes direct current generator, 3-2 pinion, 3-3 gear wheel, 3-4 wheel shaft, 3-5 driving wheel, 3-6 electric machine support, 3-7 wheel shaft deep groove ball bearing, 3-8 wheel shaft adjusting sleeve, 3-9 wheel shaft gland, 3-10 driving wheel pressing plate, 3-11 pinion adjusting sleeve, 3-12 pinion pressing plate, 3-13 gear wheel adjusting sleeve, 4 springs control mobile device, 4-1 spring, 4-2 spring movable case, 4-3 spring moving press plate, 5 supporting parts, 5-1 bearing base, 5-2 load-bearing axle, 5-3 BOGEY WHEEL, 5-4 mast-up, 6 targeting parts, the 6-1 axis of guide, 6-2 load-bearing axis of guide deep groove ball bearing, 7 Anti-inclining parts, 7-1 anti-dumping inclined shaft, 7-2 Anti-inclining deep groove ball bearing.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described.
A kind of extinguishing vehicle as shown in figs. 1-7, comprises main body link (2), drive part (3), spring control mobile device (4), supporting part (5), targeting part (6), Anti-inclining part (7); Guide rail (1) is positioned on the center line of main body link (2), drive part (3), spring control mobile device (4), supporting part (5), targeting part (6), Anti-inclining part (7) are symmetrically distributed on main body link (2) along center line, casing chute a(2-2), casing chute b(2-3), spring prefabricating plate (2-4) quantity is two and is also symmetrically distributed on main body connecting plate (2-1).
It is two that spring controls mobile device (4) quantity, be made up of spring (4-1), spring movable case (4-2), spring moving press plate (4-3), one end of spring movable case (4-2) one end linking springs (4-1), spring (4-1) other end is connected with spring moving press plate (4-3), and spring moving press plate (4-3) and spring prefabricating plate are close to.Spring controls mobile device (4) for regulating the spacing of drive part (3) and guide rail (1), mobile along guide rail (1) with the frictional force drives extinguishing vehicle produced, wherein wheel shaft (3-4) is through the center of spring movable case (4-2), the wheel shaft deep groove ball bearing (3-7) be positioned between wheel shaft (3-4) and spring movable case (4-2) makes coefficient of friction very little, to such an extent as to wheel shaft (3-4) can reach higher rotating speed.The both sides of spring movable case (4-2) lay respectively in casing chute a and casing chute b, under the force of a spring along casing chute a(2-2) and casing chute b(2-3) can be free to slide.By the position of bolt regulating spring moving press plate (4-3), change spring (4-1) acts on the pressure size on spring movable case (4-2), thus regulates the spacing of driving wheel (3-5) and guide rail.
Drive part (3) provides driving power for extinguishing vehicle, quantity is two, by brake direct current generator (3-1), pinion (3-2), gear wheel (3-3), wheel shaft (3-4), driving wheel (3-5), electric machine support (3-6), wheel shaft deep groove ball bearing (3-7), wheel shaft adjusting sleeve (3-8), wheel shaft gland (3-9), driving wheel pressing plate (3-10), pinion adjusting sleeve (3-11), pinion pressing plate (3-12), gear wheel adjusting sleeve (3-13) forms, be wheel shaft deep groove ball bearing (3-7) and wheel shaft adjusting sleeve (3-8) between spring movable case (4-2) and wheel shaft (3-4), wheel shaft adjusting sleeve (3-8) is by wheel shaft (3-4), spring movable case (4-2) and wheel shaft deep groove ball bearing (3-7) are closed, wheel shaft deep groove ball bearing (3-7) is by wheel shaft (3-4), wheel shaft gland (3-9) and spring movable case (4-2) are closed, brake direct current generator (3-1) driving pinion (3-2) is rotated, gear wheel (3-3) is connected pinion (3-2) and rotates, gear wheel (3-3) live axle (3-4) rotated rotates, the wheel shaft (3-4) rotated makes driving wheel (3-5) rotate, thus makes extinguishing vehicle mobile along guide rail (1).
Shown in Fig. 5, Anti-inclining part (7) connects the casing chute a(2-2 in main body link (2)) and casing chute b(2-3), quantity is two, prevents extinguishing vehicle from having a down dip on the vertical plane along guide rail (1).
Shown in Fig. 6, targeting part (6) is positioned at the both sides of guide rail 1, and quantity is four, prevents extinguishing vehicle from offseting about horizontal plane along guide rail (1).
Shown in Fig. 7, BOGEY WHEEL (5-3) in supporting part (5) is positioned at the upside of guide rail (1) lower edge, for extinguishing vehicle provides bearing capacity under the effect of bearing base (5-1) and load-bearing axle (5-2), mast-up (5-4) is positioned at the downside of main body connecting plate (2-1) for connecting extinguishing vehicle casing.
The main compartment loading controlling organization is connected with mast-up (5-4), is connected between auxiliary carriage, between auxiliary carriage with main compartment by junction button.Battery pack provides power supply for brake direct current generator (3-1), and the direct current generator (3-1) that brakes drives extinguishing vehicle by the walking fire extinguishing of guide rail direction.
In the present embodiment, extinguishing vehicle structure is simple, volume is little, and by the translational speed of the remote controlled extinguishing vehicle of wireless network, direction of travel and fire-extinguishing operations, fire extinguishing cost is low, effect good.
Advantage of the present invention shows the following aspects:
(1) the present invention is by arranging simple and easy track at tunnel top or two side (outside track clearance) and hang special cart, by spring, dolly driving wheel being pressed on I-steel erects on wall, motor-driven roller makes dolly move by the frictional force of erecting wall with I-steel, and construction costs reduces.
(2) realize the static state of rescue fire vehicle, dynamically good stability, guaranteeing that the condition of a fire occurs can movement fast.Specific implementation tunnel car hangs and the technological break-through travelled, by the function of suitable localized tunnel car, simplify the rescue optimizing tunnel car to perform with fire extinguishing, and then realize its initiatively rescue and fire-extinguishing function concurrently by the remote control of tunnel monitoring room or automatic detecting, tunnel car can reliably be travelled, and static state, dynamic stability all reach kilter, are beneficial to practical engineering application.
(3) regular maintenance is convenient and swift.The protection of communication line, the maintenance of tunnel car, tunnel car impedimenta are changed, tunnel car and rail system thereof other safeguard convenient operation, be easy to maintenance and management.
The present invention is studying standing balance and the dynamic stability of tunnel car; and take into full account the bearing capacity of track, the material of track and form, the method to set up of track, the daily protection of track; and the aspect such as the cost of track, the design and working that a kind of like this extinguishing vehicle of proposition is better than existing body construction controls.And complete vehicle-mounted ignition point location test (no matter under which kind of control mode, all tunnel car to be started near ignition point), temperature sensing test (can be tunnel car location by detection fire point temperature when sight line is unclear), Vehicular video monitor test (helping monitor staff to more clearly understand the condition of a fire), vehicle-mounted voice system test, shed relief supplies test and manned escape is tested, and the use that puts into operation.
It should be understood that and step described herein and technological essence do not relate to any concrete equipment and can be realized by any appropriate combination of element.Further, the equipment of various common object can be utilized according to technology described herein.The present invention is described in conjunction with instantiation.Its meaning in all respects exemplary and non-limiting.
And the description of the invention that consideration discloses here and reality, other implementations of the present invention will be obvious to those skilled in the art.The various aspects of described embodiment and/or parts can utilize separately or to be arbitraryly combined.Being intended to herein to describe in detail and citing is only thought exemplary, the replacement under spirit of the present invention and the embodiment of change all fall within of the present invention right apply for protection.
Claims (10)
1. a tunnel hung moving extinguishing vehicle, comprises track, compartment, car body and controlling organization, described track installation extends on lining concrete in tunnel and along direction, tunnel to be laid, described compartment is connected on guide rail by car body, described controlling organization controls the startup of extinguishing vehicle, stopping, moving direction, velocity magnitude according to fire condition Local or Remote, it is characterized in that: described car body comprises main body link, drive part, spring control mobile device, supporting part, targeting part, Anti-inclining part, main body link comprises main body connecting plate, casing chute a, casing chute b, spring prefabricating plate, casing chute a, casing chute b is individually fixed in the both sides of main body connecting plate, spring prefabricating plate is positioned at the another both sides of main body connecting plate, and be fixed on one end of casing chute a and casing chute b, described drive part comprises brake direct current generator, pinion, gear wheel, wheel shaft, driving wheel, electric machine support, wheel shaft deep groove ball bearing, wheel shaft adjusting sleeve, wheel shaft gland, driving wheel pressing plate, pinion adjusting sleeve, pinion pressing plate, gear wheel adjusting sleeve, brake direct current generator is fixedly connected with on electric machine support, pinion is arranged on the brake direct current arbor in electric machine support, gear wheel connects wheel shaft one end, be arranged in electric machine support and be close to pinion, driving wheel connects the other end of wheel shaft, spring controls mobile device and comprises spring, spring movable case, spring moving press plate, wherein spring movable case is connected to the stage casing of wheel shaft, one end of spring movable case one end linking springs, the spring other end is connected with spring moving press plate, and spring moving press plate and spring prefabricating plate are close to.
2. a kind of extinguishing vehicle as claimed in claim 1, it is characterized in that: supporting part comprises bearing base, load-bearing axle, BOGEY WHEEL, mast-up, wherein load-bearing axle one end connects BOGEY WHEEL, the load-bearing axle other end connects in bearing base, bearing base is positioned at the upside of main body connecting plate, and mast-up is positioned at the downside of main body connecting plate; Targeting part comprises the axis of guide, load-bearing axis of guide deep groove ball bearing, and axis of guide one end is positioned on main body connecting plate, and the axis of guide other end connects load-bearing axis of guide deep-groove ball axle away from main body connecting plate; Lean preventing portion is divided and is comprised Anti-inclining axle, Anti-inclining deep groove ball bearing.
3. a kind of hung moving extinguishing vehicle according to claim 2, it is characterized in that: be wheel shaft deep groove ball bearing and wheel shaft adjusting sleeve between described spring movable case and wheel shaft, wheel shaft adjusting sleeve is closed by wheel shaft, spring movable case and wheel shaft deep groove ball bearing, and wheel shaft deep groove ball bearing is closed by wheel shaft, wheel shaft gland and spring movable case.
4. a kind of hung moving extinguishing vehicle according to claim 3, is characterized in that: the both sides of described spring movable case lay respectively in casing chute a and casing chute b, can move freely under the force of a spring along casing chute a and casing chute b.
5. a kind of hung moving extinguishing vehicle according to claim 4, it is characterized in that: during described spring bearer plate change in location, spring is also changing the size of spring movable case active force, spring movable case is slided on casing chute a, casing chute b, to regulate the relative distance of drive part and guide rail, the frictional force drives fire extinguisher produced between driving wheel and guide rail is moved in tunnel.
6. a kind of hung moving extinguishing vehicle wherein one of any according to claim 1-5, it is characterized in that: described Anti-inclining part, one end is connected on the casing chute a of guide rail side, and the other end is connected on the casing chute b of guide rail opposite side.
7. a kind of hung moving extinguishing vehicle according to claim 6, is characterized in that: described mast-up is fixed on main body connecting plate, for connecting compartment.
8. a kind of hung moving extinguishing vehicle according to claim 7, it is characterized in that: described compartment comprises the compartment of fire extinguishing car body, manned, loading difference in functionality, be respectively used to load the controlling organization of extinguishing vehicle, manned escape, transport relief goods, the compartment wherein loading extinguishing vehicle controlling organization is main compartment, manned, the loading compartment that are connected with main compartment are auxiliary carriage, and main compartment is the one integral of mobile extinguishing vehicle.
9. a kind of hung moving extinguishing vehicle according to claim 8, it is characterized in that: described controlling organization is made up of battery pack, control cabinet, extinguishing device, battery pack provides power for extinguishing vehicle, and complete the management of charging and discharging of battery pack, control cabinet accepts long-range or control instruction on the spot, makes extinguishing vehicle along track travel, startup and stopping, after extinguishing device receives control cabinet fire extinguishing instruction simultaneously, extinguishing device adjusts the spray angle of fire extinguisher automatically, implements extinguishing action.
10. a kind of hung moving extinguishing vehicle according to claim 9, is characterized in that: described guide rail is made up of drum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026052.6U CN204447035U (en) | 2015-01-15 | 2015-01-15 | A kind of tunnel hung moving extinguishing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520026052.6U CN204447035U (en) | 2015-01-15 | 2015-01-15 | A kind of tunnel hung moving extinguishing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447035U true CN204447035U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520026052.6U Withdrawn - After Issue CN204447035U (en) | 2015-01-15 | 2015-01-15 | A kind of tunnel hung moving extinguishing vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204447035U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548416A (en) * | 2015-01-15 | 2015-04-29 | 山东科一力电气有限公司 | Tunnel-hanging type movable fire extinguishment vehicle |
| WO2018236292A1 (en) * | 2017-06-19 | 2018-12-27 | Stopar Joze | Fire extinguishing system for tunnels |
| CN110344871A (en) * | 2019-07-01 | 2019-10-18 | 边维顺 | A kind of guide rail tunnel fire extinguishing vehicle |
| CN113738434A (en) * | 2021-09-03 | 2021-12-03 | 福建闽山消防有限公司 | Intelligent tunnel fire extinguishing system and method |
-
2015
- 2015-01-15 CN CN201520026052.6U patent/CN204447035U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548416A (en) * | 2015-01-15 | 2015-04-29 | 山东科一力电气有限公司 | Tunnel-hanging type movable fire extinguishment vehicle |
| CN104548416B (en) * | 2015-01-15 | 2017-08-18 | 山东科一力电气有限公司 | A kind of tunnel hung moving extinguishing vehicle |
| WO2018236292A1 (en) * | 2017-06-19 | 2018-12-27 | Stopar Joze | Fire extinguishing system for tunnels |
| CN110344871A (en) * | 2019-07-01 | 2019-10-18 | 边维顺 | A kind of guide rail tunnel fire extinguishing vehicle |
| CN110344871B (en) * | 2019-07-01 | 2020-12-04 | 滨州富创科技服务有限公司 | Rail tunnel fire extinguishing vehicle |
| CN113738434A (en) * | 2021-09-03 | 2021-12-03 | 福建闽山消防有限公司 | Intelligent tunnel fire extinguishing system and method |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20180410 |
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| AV01 | Patent right actively abandoned |