CN105107114B - The vehicle-mounted aerial ladder trolley of fire fighting truck - Google Patents
The vehicle-mounted aerial ladder trolley of fire fighting truck Download PDFInfo
- Publication number
- CN105107114B CN105107114B CN201510512262.0A CN201510512262A CN105107114B CN 105107114 B CN105107114 B CN 105107114B CN 201510512262 A CN201510512262 A CN 201510512262A CN 105107114 B CN105107114 B CN 105107114B
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- car body
- aerial ladder
- roller structure
- stent
- slideway
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Emergency Lowering Means (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The vehicle-mounted aerial ladder trolley of fire fighting truck,Including car body,Its bottom is provided with multiple stents being arranged side by side,The both ends of each stent are connected with roller structure,And baffle is provided in stent,Crossed strip is provided between baffle and roller structure,Roller structure includes two symmetrically arranged idler wheels,Slideway is provided with what roller structure matched,Slideway, which is arranged on by more on the outside of aerial ladder telescopic arm, to be divided slideway to be sequentially connected to form,Supporting beam is also both provided between two aerial ladder telescopic arms being arranged in pairs of each section,Fixed pulley is provided in supporting beam,The hawser of car body front end is connected to around being connected after fixed pulley with the winding plant on fire fighting truck,And also it is evenly distributed with multiple shock-absorbing springs between the car body and stent,In the outside of car body, also rotational support has screw rod,Multiple worm gears are provided with what screw rod matched,Shaft where each worm gear is connected with being arranged on the in vivo bottom plate of vehicle,Multiple bottom plates being set up in parallel collectively constitute the inner support panels of car body.
Description
Technical field
The present invention relates to a kind of fire fighting truck supporting structures, particularly a kind of vehicle-mounted aerial ladder trolley of fire fighting truck.
Background technology
When fire behavior occurs in skyscraper, often require to use that the fire fighting truck with aerial ladder carries out fire extinguishing and captive is rescued
Work is helped, the Worker carrying basket of traditional fire fighting truck with aerial ladder is fixed, that is, is fixedly connected on the top of aerial ladder, is utilized
, it is necessary to which the aerial ladder of fire fighting truck recycles when the fire fighting truck of this structure type implements rescue, the trapped person in hanging basket is transported
It is sent on ground, then stretches out again, hanging basket is transported to eminence.This process lifted repeatedly takes longer, serious system
About rescue efficiency, once while telescopic arm recycle, just can not by means of the height of telescopic arm come the ejecting extinguishing medium that hoists,
Also fire extinguishing progress is influenced.Therefore need one kind being capable of solution to the problems described above or device now.
The content of the invention
The present invention is to solve the above-mentioned deficiency present in the prior art, proposes a kind of simple in sturcture, ingenious in design, energy
Enough quickly allow transports trapped person, and the vehicle-mounted aerial ladder trolley of fire fighting truck for not interfering with fire extinguishing progress.
The present invention technical solution be：A kind of vehicle-mounted aerial ladder trolley of fire fighting truck, including car body 1, it is characterised in that：Vehicle
Multiple stents 2 have been arranged side by side in the bottom of body 1, and the both ends of each stent 2 are connected with roller structure 3, and in stent 2
Baffle 14 is inside provided with, crossed strip 15 is provided between baffle 14 and roller structure 3, roller structure 3 includes two symmetrically
The idler wheel 4 of setting is provided with slideway 5, point that slideway 5 is arranged on 6 outside of aerial ladder telescopic arm by more with what roller structure 3 matched
Slideway 7 is sequentially connected composition, is also both provided with supporting beam 8 between two aerial ladder telescopic arms 6 being arranged in pairs of each section, is propping up
Be provided with fixed pulley 9 on support beam 8, be connected to the hawser 10 of 1 front end of car body around after fixed pulley 9 with the winding plant on fire fighting truck
It is connected, and multiple shock-absorbing springs 11 is also evenly distributed between the car body 1 and stent 2, also turns in the outside of car body 1
It is dynamic to be supported by screw rod 12, multiple worm gears 13 are provided with what screw rod 12 matched, the shaft where each worm gear 13 is with being arranged on
Bottom plate in car body 1 is connected, and multiple bottom plates being set up in parallel collectively constitute the inner support panels of car body 1.
The present invention compared with the existing technology, has the following advantages that：
The vehicle-mounted aerial ladder trolley of fire fighting truck of this kind of structure type, simple in sturcture, ingenious in design, rationally distributed, it is directed to
The defects of present in traditional fixed aerial ladder hanging basket, design it is a kind of can it is reciprocal on the aerial ladder under erected state above and below
Structure, fire fighter, fire fighting instrument etc. can be rapidly transported at higher burning things which may cause a fire disaster by it, and can rapidly will be oppressive
Member is shipped back from eminence on ground, and while reciprocal transport, fire fighter still can aloft carry out fire-fighting work, both
Rescue speed is accelerated, and does not interfere with the process of fire extinguishing.It can be said that it possesses a variety of advantages, particularly suitable at this
It is promoted and applied in field, market prospects are very wide.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention.
Fig. 2 is the A portions enlarged drawing in Fig. 1.
Fig. 3 is the B portions enlarged drawing in Fig. 1.
Fig. 4 is the structure diagram of holder part in the embodiment of the present invention.
Specific embodiment
Below in conjunction with the specific embodiment of the description of the drawings present invention.As shown in Figure 1, Figure 2, Figure 3, Figure 4：A kind of fire-fighting
Including car body 1, multiple stents 2 are provided in the bottom of car body 1 side by side for the vehicle-mounted aerial ladder trolley of vehicle, car body 1 and stent 2 it
Between multiple shock-absorbing springs 11 are further equally distributed with, be connected to roller structure 3, each roller structure 3 in the both ends sliding sleeve of stent 2
Baffle 14 can be provided in stent 2 compared with the axial float of stent 2, and between baffle 14 and roller structure 3 then
Crossed strip 15 is provided with, under the action of crossed strip 15, roller structure 3 can remain outside pressure；Each rolling
Wheel construction 3 is all made of two symmetrically arranged idler wheels 4, and is provided with slideway 5 with what roller structure 3 matched, above-mentioned two
Idler wheel 4 is located at the both sides of slideway 5 respectively, and is clamped；The slideway 5 is sequentially connected by more point slideways 7 and formed, these
Slideway 7 is divided to be located at the outside of aerial ladder telescopic arm 6, the aerial ladder telescopic arm 6 is two be arranged in pairs, and each all by mutual
The more piece composition of socket, is both provided with supporting beam 8 between two 6 each sections of aerial ladder telescopic arm, is provided in supporting beam 8 and determines cunning
Wheel 9, be connected with hawser 10 in the front end of car body 1, this hawser 10 bypass fixed pulley 9 after with the winding plant phase on fire fighting truck
Even, the support plate inside the car body 1（It is located at 1 bottom of car body and the plate construction for carrying personnel or fire-fighting equipment）By
Multiple bottom plate compositions being set up in parallel, each bottom plate is rotatably supported in by shaft on the frame of car body 1, in the end of shaft
Turbine 13 is provided with, screw rod 12 of the rotating support outside car body 1 is provided with what all turbines 13 all matched simultaneously.
The course of work of the vehicle-mounted aerial ladder trolley of fire fighting truck of the embodiment of the present invention is as follows：When there is fire behavior in high-rise,
When needing to be put out a fire using the fire fighting truck for the trolley for being configured with this kind of structure type, aerial ladder telescopic arm 6 is allowed to stretch out first, owned
Slideway 7 is divided to be connected in turn outside aerial ladder telescopic arm 6 form a complete slideway 5, the elevator then started on fire fighting truck fills
It puts, under the action of winding plant, is wound on the blue Dong's car body 1 of hawser meeting on fixed pulley 9 on aerial ladder telescopic arm 6 along slideway 5
Upward sliding, the roller structure 3 of 2 bottom of stent is clamped in 5 both sides of slideway always in the overall process of slip, plays connection with being oriented to
Effect；And with the continuous rise of car body 1, the spacing between two slideways 5 of car body 1 is supported also constantly to become larger, but by
In the presence of crossed strip 15, roller structure 3 can make the adjustment of adaptability according to the spacing between slideway 5, ensure idler wheel knot
Structure 3 is connected between slideway 5 always；Under the traction of hawser 10, car body 1 can run to the top of aerial ladder telescopic arm 6, lean on always
At nearly point of origin, the fire fighter in car body 1 can implement fire-fighting work, trapped person can also be allowed to move in car body 1, elevator
Device rotates backward, and progressively loosens hawser 10, and car body 1 is allowed to be slided along aerial ladder telescopic arm 6, and trapped person is transported to ground
On, and aerial ladder telescopic arm 6 is still within stretching state at this time, fire fighter can utilize the fire-fighting equipment loaded on aerial ladder telescopic arm 6
Tool carries out fire-fighting work；I.e. car body 1 can back and forth transport on aerial ladder telescopic arm 6, realize and transport fire-fighting equipment, rescuing device upwards
Tool conveys downwards the purpose of trapped person；Although divide between slideway 7 and be not connected to, and meeting between the adjacent axis for dividing slideway 7
There are certain radial difference, but the difference is relatively small, therefore can't influence the cooperation between roller structure 3 and slideway 5,
And the multiple shock-absorbing springs 11 set between car body 1 and stent 2 can then reduce, even eliminate and be produced in 1 motion process of car body
Raw vibration；After the completion of the telescopic arm of aerial ladder is set up, it is necessary to which car body 1 moves to telescopic arm top before, can be according to telescopic arm
Angle of inclination adjust car body 1, it is specific that adjust process as follows：Screw rod 12 is rotated, all turbines 13 to match with screw rod 12
It will rotate identical angle under the action of screw rod 12, and then bottom plate is driven also to rotate certain angle, allow all bottom plates
The state parallel with ground is turned to, accordingly even when car body 1 remains during being moved back and forth on aerial ladder telescopic arm 6
It tilts, but the bottom plate for carrying personnel and equipment can also remain horizontal.
Claims (1)
1. a kind of vehicle-mounted aerial ladder trolley of fire fighting truck, including car body（1）, it is characterised in that：Car body（1）Bottom be arranged side by side it is more
A stent（2）, each stent（2）Both ends be all connected with roller structure（3）, and in stent（2）Inside it is provided with baffle
（14）, in baffle（14）And roller structure（3）Between be provided with crossed strip（15）, roller structure（3）It is symmetrically set including two
The idler wheel put（4）, with roller structure（3）What is matched is provided with slideway（5）, slideway（5）Aerial ladder telescopic arm is arranged on by more（6）
Slideway is divided in outside（7）Composition is sequentially connected, in two aerial ladder telescopic arms being arranged in pairs of each section（6）Between be also both provided with
Supporting beam（8）, in supporting beam（8）On be provided with fixed pulley（9）, it is connected to car body（1）The hawser of front end（10）Around fixed pulley
（9）It is connected afterwards with the winding plant on fire fighting truck, and in the car body（1）With stent（2）Between be also evenly distributed with it is more
A shock-absorbing spring（11）, in car body（1）Outside also rotational support have screw rod（12）, with screw rod（12）Being provided with for matching is multiple
Worm gear（13）, each worm gear（13）The shaft at place is all with being arranged on car body（1）Interior bottom plate is connected, multiple bottoms being set up in parallel
Plate collectively constitutes car body（1）Inner support panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512262.0A CN105107114B (en) | 2015-08-20 | 2015-08-20 | The vehicle-mounted aerial ladder trolley of fire fighting truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512262.0A CN105107114B (en) | 2015-08-20 | 2015-08-20 | The vehicle-mounted aerial ladder trolley of fire fighting truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105107114A CN105107114A (en) | 2015-12-02 |
| CN105107114B true CN105107114B (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510512262.0A Active CN105107114B (en) | 2015-08-20 | 2015-08-20 | The vehicle-mounted aerial ladder trolley of fire fighting truck |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108096749A (en) * | 2018-02-05 | 2018-06-01 | 苏州科技大学 | A kind of Portable fire extinguishing apparatus |
| CN111533059B (en) * | 2020-05-15 | 2021-05-14 | 中铁二十四局集团上海电务电化有限公司 | Railway contact net overhauls operation device |
| CN114849115B (en) * | 2022-04-24 | 2023-02-03 | 安徽特众机械科技有限公司 | High-stability aerial ladder operation vehicle based on oil-electricity hybrid dual-power system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921758A (en) * | 1974-03-09 | 1975-11-25 | Morita Fire Pump Mfg | Aerial ladder truck |
| CN2301224Y (en) * | 1997-08-06 | 1998-12-23 | 佟士俊 | High-altitude fire truck |
| CN103100150A (en) * | 2013-02-22 | 2013-05-15 | 王永庆 | High-altitude rescue device and assembly method thereof |
| CN205031818U (en) * | 2015-08-20 | 2016-02-17 | 林泉 | On -vehicle aerial ladder dolly of fire engine |
-
2015
- 2015-08-20 CN CN201510512262.0A patent/CN105107114B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921758A (en) * | 1974-03-09 | 1975-11-25 | Morita Fire Pump Mfg | Aerial ladder truck |
| CN2301224Y (en) * | 1997-08-06 | 1998-12-23 | 佟士俊 | High-altitude fire truck |
| CN103100150A (en) * | 2013-02-22 | 2013-05-15 | 王永庆 | High-altitude rescue device and assembly method thereof |
| CN205031818U (en) * | 2015-08-20 | 2016-02-17 | 林泉 | On -vehicle aerial ladder dolly of fire engine |
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| Publication number | Publication date |
|---|---|
| CN105107114A (en) | 2015-12-02 |
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Effective date of registration: 20230619 Address after: No. 148-11, Huayuangdian Dianhou, Shihe Street, Puwan New District, Dalian City, Liaoning Province, 116101 Patentee after: Dalian Dingsheng Refrigeration Equipment Co.,Ltd. Address before: Unit 403, Building 5, Xianfeng Garden, No. 10, Gangnan Road, Cangshan District, Fuzhou City, Fujian Province 350007 Patentee before: Lin Quan |