CN207566820U - A kind of folding aerial ladder for fire-fighting - Google Patents
A kind of folding aerial ladder for fire-fighting Download PDFInfo
- Publication number
- CN207566820U CN207566820U CN201721118618.3U CN201721118618U CN207566820U CN 207566820 U CN207566820 U CN 207566820U CN 201721118618 U CN201721118618 U CN 201721118618U CN 207566820 U CN207566820 U CN 207566820U
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- fire
- fixedly connected
- folding
- dashpot
- ladder
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Ladders (AREA)
Abstract
The utility model is related to fire engineering technical fields, and disclose a kind of folding aerial ladder for fire-fighting, including fire fighting truck, the first folding ladder is hinged at the tailstock of the fire fighting truck, one end of the separate fire fighting truck of first folding ladder is hinged with the second folding ladder, mounting blocks are hinged at the top of second folding ladder, fixed plate is fixedly connected at the top of the mounting blocks, the upper surface of the fixed plate is fixedly connected with telescopic rod, bucket turntable is fixedly connected at the top of the telescopic rod, the upper surface of the fixed plate offers the first dashpot.This is used for the folding aerial ladder of fire-fighting, compressing force can effectively reduce the vibration of bucket turntable with bounce between first compressed spring and the second compressed spring, reduce the vibration force transmitted on bucket turntable, enhance the stability for folding aerial ladder, it shakes so as to avoid aerial ladder is folded, the occurrence of making fire fighter's astasia, improves safety during fire fighter's operation.
Description
Technical field
The utility model is related to fire engineering technical field, specially a kind of folding aerial ladders for fire-fighting.
Background technology
Fire-fighting folds motor ladder and is equipped with hydraulic pressure high platform, for fire fighter ascend a height put out a fire to save life and property skyscraper, tall and big set
It applies and rescues valuable goods and materials with fire, rescue trapped persons such as oil tanks and complete other rescue tasks, vehicle is equipped with collapsible cloud
Ladder can carry elevator scoop turntable and extinguishing device, ascend a height for fire fighter and put out a fire and succoured trapped person, suitable for high level
Building fire is puted out a fire to save life and property, the world today, is no longer the epoch wrestled with the flesh and blood of fire fighter with fire, and is rescued in fire extinguishing
In raw process, try to protect the safety of fire fighter, it is motor ladder production development to emphasize the intelligence of aerial ladder, safe
A main trend.
When fire occurs for high-rise, fire fighter often puts out a fire to save life and property to fire using folding aerial ladder, but when folding
The lift in height of aerial ladder it is excessively high, fire fighter station struggle against turntable on put out a fire when, folding aerial ladder can be made to shake, can be made
Fire fighter's astasia brings serious harm to the physical and mental health of fire fighter.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of folding aerial ladder for fire-fighting, has more flat
The advantages of steady, solve when fold aerial ladder lift in height it is excessively high, fire fighter station struggle against turntable on put out a fire when, can make
It folds aerial ladder to shake, fire fighter's astasia can be made, asking for serious harm is brought to the physical and mental health of fire fighter
Topic.
(2) technical solution
To realize above-mentioned more stable purpose, the utility model provides following technical solution：A kind of folding for fire-fighting
Folded aerial ladder, including fire fighting truck, is hinged with the first folding ladder, the separate fire-fighting of first folding ladder at the tailstock of the fire fighting truck
One end of vehicle is hinged with the second folding ladder, and mounting blocks are hinged at the top of second folding ladder, and the top of the mounting blocks is consolidated
Surely fixed plate is connected with, the upper surface of the fixed plate is fixedly connected with telescopic rod, is fixedly connected at the top of the telescopic rod
Struggle against turntable, and the upper surface of the fixed plate offers the first dashpot, and the inner bottom wall of first dashpot is fixedly connected with the
One compressed spring, is fixedly connected with the first movable plate at the top of first compressed spring, first movable plate and first slow
The inner wall of jet-bedding is slidably connected, and the inner roof wall of first dashpot is fixedly connected with the first limited block, first movable plate
Upper surface be fixedly connected with connecting rod.
The lower surface of the bucket turntable offers the second dashpot, and the inner roof wall of second dashpot is fixedly connected with the
Two compressed springs, the bottom of second compressed spring are fixedly connected with the second movable plate, and second movable plate and second are delayed
The inner wall of jet-bedding is slidably connected, and the inner roof wall of second dashpot is fixedly connected with the second limited block, the top of the connecting rod
Portion runs through the first dashpot and extends to the inside of the second dashpot, and the second movable plate is fixedly connected at the top of the connecting rod
Bottom.
Preferably, the quantity of the telescopic rod is four, and four telescopic rods are respectively fixedly connected in fixed plate upper surface
Quadrangle..
Preferably, the quantity of first dashpot is three, and three the first dashpots are equidistant is opened in fixation
The upper surface of plate.
Preferably, the quadrangle of the bucket turntable upper surface has been fixedly connected with supporting rod, and the middle part of the supporting rod is fixed
Casing is socketed with, the second cross bar has been fixedly connected at the top of two supporting rod opposite faces.
Preferably, the quantity of described sleeve pipe is four, and the first cross bar is fixedly connected between each two casing.
Preferably, the bottom of second cross bar is fixedly connected with fender rod, and the quantity of the fender rod is no less than three,
The bottom of the fender rod runs through the first cross bar and is fixedly connected on the upper surface of bucket turntable.(3) advantageous effect
Compared with prior art, the utility model provides a kind of folding aerial ladder for fire-fighting, has following beneficial to effect
Fruit：
1st, folding aerial ladder for being used for fire-fighting, by setting the setting of the first compressed spring and the second compressed spring, compression
Compressing force can effectively reduce the vibration of bucket turntable with bounce between spring, reduce the vibration force transmitted on bucket turntable,
The stability for folding aerial ladder is enhanced, shakes so as to avoid aerial ladder is folded, makes the hair of fire fighter's astasia situation
It is raw, improve safety during fire fighter's operation.
2nd, the folding aerial ladder for being used for fire-fighting, by the setting of telescopic rod, on the one hand play the role of to bucket turntable it is fixed,
On the other hand the stationarity of bucket turntable can be enhanced, is made by the cooperation of supporting rod, the first cross bar, the second cross bar and fender rod
With to standing, the fire fighter on bucket turntable plays the role of protection, prevents fire fighter from accidentally falling, it is hidden to reduce safety
Suffer from problem, improve the safety for folding aerial ladder.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is close-up schematic view at the A of the utility model structure chart 1.
In figure：1 fire fighting truck, 2 first folding ladders, 3 second folding ladders, 4 mounting blocks, 5 fixed plates, 6 telescopic rods, 7 bucket turntables,
8 first dashpots, 9 first compressed springs, 10 first movable plates, 11 first limited blocks, 12 connecting rods, 13 second dashpots, 14
Second compressed spring, 15 second movable plates, 16 second limited blocks, 17 supporting rods, 18 casings, 19 first cross bars, 20 second cross bars,
21 fender rods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of folding aerial ladder for fire-fighting including fire fighting truck 1, is hinged at the tailstock of fire fighting truck 1
First folding ladder 2, one end of the separate fire fighting truck 1 of the first folding ladder 2 are hinged with the second folding ladder 3, the top of the second folding ladder 3
Mounting blocks 4 are hinged with, the top of mounting blocks 4 is fixedly connected with fixed plate 5, and the upper surface of fixed plate 5 is fixedly connected with telescopic rod
6, the quantity of telescopic rod 6 is four, and four telescopic rods 6 are respectively fixedly connected in the quadrangle of 5 upper surface of fixed plate, by flexible
The setting of bar 6, on the one hand to bucket turntable 7 play the role of it is fixed, on the other hand can enhance bucket turntable 7 stationarity, stretch
The top of contracting bar 6 is fixedly connected with bucket turntable 7, by the setting for the turntable 7 that struggles against, facilitates fire fighter and ascends a height and put out a fire and sought
Trapped person is rescued, during fire extinguishment rescue, protects the safety of fire fighter, the upper surface of fixed plate 5 offers first
Dashpot 8, the quantity of the first dashpot 8 is three, and three 8 equidistant upper tables for being opened in fixed plate 5 of the first dashpot
Face, the inner bottom wall of the first dashpot 8 are fixedly connected with the first compressed spring 9, and the top of the first compressed spring 9 is fixedly connected with
One movable plate 10, the inner wall of the first movable plate 10 and the first dashpot 8 are slidably connected, and the inner roof wall of the first dashpot 8, which is fixed, to be connected
The first limited block 11 is connected to, by the setting of the first limited block 11, plays the role of position limitation protection to the first movable plate 10, avoids
First movable plate 10 comes off inside the first dashpot 8, and the upper surface of the first movable plate 10 is fixedly connected with connecting rod 12.
The lower surface of bucket turntable 7 offers the second dashpot 13, and the inner roof wall of the second dashpot 13 is fixedly connected with second
Compressed spring 14, by setting the setting of the first compressed spring 9 and the second compressed spring 14, between compressed spring compressing force with it is anti-
Elastic force can effectively reduce the vibration of bucket turntable 7, reduce the vibration force transmitted on bucket turntable 7, enhance and fold aerial ladder
Stability so as to avoid the occurrence of aerial ladder shakes, makes fire fighter's astasia is folded, improves fire fighter
Safety during operation, the bottom of the second compressed spring 14 are fixedly connected with the second movable plate 15, the second movable plate 15 and second
The inner wall of dashpot 13 is slidably connected, and the inner roof wall of the second dashpot 13 is fixedly connected with the second limited block 16, connecting rod 12
Top runs through the first dashpot 8 and extends to the inside of the second dashpot 13, and the top of connecting rod 12 is fixedly connected on the second work
The bottom of movable plate 15, the quadrangle of 7 upper surface of bucket turntable have been fixedly connected with supporting rod 17, and the middle part fixing sleeve of supporting rod 17 is connected to
Casing 18 by the setting of casing 18, facilitates the installation and dismounting of the first cross bar 19, and the quantity of casing 18 is four, and every two
The first cross bar 19 is fixedly connected between a casing 18, the second cross bar has been fixedly connected at the top of two 17 opposite faces of supporting rod
20, the bottom of the second cross bar 20 is fixedly connected with fender rod 21, and the quantity of fender rod 21 is no less than three, the bottom of fender rod 21
Through the first cross bar 19 and be fixedly connected on bucket turntable 7 upper surface, pass through supporting rod 17, the first cross bar 19, the second cross bar 20
With being used cooperatively for fender rod 21, to standing, the fire fighter on bucket turntable 7 plays the role of protection, prevents fire fighter not
It carefully falls, reduces security hidden trouble, improve the safety for folding aerial ladder.
In conclusion this is used for the folding aerial ladder of fire-fighting, by setting the first compressed spring 9 and the second compressed spring 14
It sets, compressing force can effectively reduce the vibration of bucket turntable 7 with bounce between compressed spring, reduce the biography on bucket turntable 7
The vibration force come enhances the stability for folding aerial ladder, shakes so as to avoid aerial ladder is folded, fire fighter is made to stand not
The occurrence of steady, improves safety during fire fighter's operation, and by the setting of telescopic rod 6, on the one hand bucket turntable 7 is risen
To fixed effect, the stationarity of bucket turntable 7 on the other hand can be enhanced, it is horizontal by supporting rod 17, the first cross bar 19, second
Bar 20 and fender rod 21 are used cooperatively, and to standing, the fire fighter on bucket turntable 7 plays the role of protection, prevents fire-fighting people
Member accidentally falls, and reduces security hidden trouble, improves the safety for folding aerial ladder, the utility model is simple in structure, design
Rationally, easy to operate and safety and environmental protection, solve when fold aerial ladder lift in height it is excessively high, fire fighter station bucket turntable 7
On when being put out a fire, folding aerial ladder can be made to shake, fire fighter's astasia can be made, to the physically and mentally healthy band of fire fighter
Carry out serious the problem of endangering.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of folding aerial ladder for fire-fighting, including fire fighting truck (1), it is characterised in that：It is cut with scissors at the tailstock of the fire fighting truck (1)
The first folding ladder (2) is connected to, one end of the separate fire fighting truck (1) of first folding ladder (2) is hinged with the second folding ladder (3),
Mounting blocks (4) are hinged at the top of second folding ladder (3), fixed plate is fixedly connected at the top of the mounting blocks (4)
(5), the upper surface of the fixed plate (5) is fixedly connected with telescopic rod (6), and bucket is fixedly connected at the top of the telescopic rod (6)
Turntable (7), the upper surface of the fixed plate (5) offer the first dashpot (8), and the inner bottom wall of first dashpot (8) is consolidated
Surely the first compressed spring (9) is connected with, the first movable plate (10), institute are fixedly connected at the top of first compressed spring (9)
It states the first movable plate (10) and the inner wall of the first dashpot (8) is slidably connected, the inner roof wall of first dashpot (8), which is fixed, to be connected
The first limited block (11) is connected to, the upper surface of first movable plate (10) is fixedly connected with connecting rod (12)；
The lower surface of the bucket turntable (7) offers the second dashpot (13), and the inner roof wall of second dashpot (13) is fixed
The second compressed spring (14) is connected with, the bottom of second compressed spring (14) is fixedly connected with the second movable plate (15), institute
It states the second movable plate (15) and the inner wall of the second dashpot (13) is slidably connected, the inner roof wall of second dashpot (13) is fixed
The second limited block (16) is connected with, the top of the connecting rod (12) through the first dashpot (8) and extends to the second dashpot
(13) inside is fixedly connected on the bottom of the second movable plate (15) at the top of the connecting rod (12).
2. a kind of folding aerial ladder for fire-fighting according to claim 1, it is characterised in that：The number of the telescopic rod (6)
It is four to measure, and four telescopic rods (6) are respectively fixedly connected in the quadrangle of fixed plate (5) upper surface.
3. a kind of folding aerial ladder for fire-fighting according to claim 1, it is characterised in that：First dashpot (8)
Quantity for three, and three equidistant upper surfaces for being opened in fixed plate (5) of the first dashpot (8).
4. a kind of folding aerial ladder for fire-fighting according to claim 1, it is characterised in that：Described bucket turntable (7) upper table
The quadrangle in face has been fixedly connected with supporting rod (17), and the middle part fixing sleeve of the supporting rod (17) is connected to casing (18), two institutes
It states and has been fixedly connected with the second cross bar (20) at the top of supporting rod (17) opposite face.
5. a kind of folding aerial ladder for fire-fighting according to claim 4, it is characterised in that：The quantity of described sleeve pipe (18)
It is four, the first cross bar (19) is fixedly connected between each two casing (18).
6. a kind of folding aerial ladder for fire-fighting according to claim 4, it is characterised in that：Second cross bar (20)
Bottom is fixedly connected with fender rod (21), and the quantity of the fender rod (21) is no less than three, the bottom of the fender rod (21)
Through the first cross bar (19) and be fixedly connected on bucket turntable (7) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118618.3U CN207566820U (en) | 2017-09-03 | 2017-09-03 | A kind of folding aerial ladder for fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721118618.3U CN207566820U (en) | 2017-09-03 | 2017-09-03 | A kind of folding aerial ladder for fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207566820U true CN207566820U (en) | 2018-07-03 |
Family
ID=62698249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721118618.3U Expired - Fee Related CN207566820U (en) | 2017-09-03 | 2017-09-03 | A kind of folding aerial ladder for fire-fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207566820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868576A (en) * | 2018-06-27 | 2018-11-23 | 深圳市玖品空气净化科技有限公司 | A kind of folding aerial ladder easy to remove |
-
2017
- 2017-09-03 CN CN201721118618.3U patent/CN207566820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868576A (en) * | 2018-06-27 | 2018-11-23 | 深圳市玖品空气净化科技有限公司 | A kind of folding aerial ladder easy to remove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20200903 |