CN216837012U - Safe aerial ladder with wind-resistant anti-swing function - Google Patents
Safe aerial ladder with wind-resistant anti-swing function Download PDFInfo
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- CN216837012U CN216837012U CN202122502224.0U CN202122502224U CN216837012U CN 216837012 U CN216837012 U CN 216837012U CN 202122502224 U CN202122502224 U CN 202122502224U CN 216837012 U CN216837012 U CN 216837012U
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- aerial ladder
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Abstract
The utility model provides a safe aerial ladder with anti-wind prevents swing function, include: the aerial ladder platform is arranged on the rescue vehicle; the telescopic aerial ladder is arranged on the aerial ladder platform; the hydraulic cylinder is arranged at the bottom of the telescopic aerial ladder, a hydraulic rod is arranged at the bottom of the hydraulic cylinder, and a supporting column for stabilizing the telescopic aerial ladder is fixedly connected to the bottom end of the hydraulic rod; the aerial ladder cabin is arranged on the telescopic aerial ladder. The utility model provides a safe aerial ladder with anti-wind prevents swing function through the guard piece that sets up, can shelter from aerial ladder cabin import department, avoids stretching of rescue position department intensity of a fire, when rescuing next stranded personnel, burns the rescue personnel in the aerial ladder cabin easily, avoids the emergence of potential safety hazard to aerial ladder cabin rescue personnel's safety has been ensured, and then has improved this aerial ladder's security and practicality.
Description
Technical Field
The utility model relates to a safe aerial ladder technical field especially relates to a safe aerial ladder with anti-wind prevents swing function.
Background
Aerial ladder fire truck has played very important effect in fields such as high altitude construction, the fire-fighting scene is put out a fire, speedily carry out rescue work, rescue and earthquake speedily carry out rescue work, the aerial ladder of fire control can divide into straight arm aerial ladder fire truck and bent arm aerial ladder fire truck according to having or not folding ladder, straight arm aerial ladder has multisection vertical ladder, each section vertical ladder generally all realizes synchronous flexible through wire rope's pulling, bent arm aerial ladder includes folding ladder and vertical ladder unit, the vertical ladder unit includes the last festival vertical ladder of the first festival vertical ladder of next-door neighbour folding ladder and next-door neighbour hoist engine at least, each festival vertical ladder can stretch out and retract along the direction of height of aerial ladder relatively.
The aerial ladder fire truck is generally provided with an aerial ladder platform and a telescopic aerial ladder, and a hydraulic cylinder is arranged on the fire truck to support the aerial ladder and adjust the lifting angle of the aerial ladder, so that fire fighters can ascend to rescue high-rise buildings, tall facilities, oil tanks and other fires, rescue trapped personnel, rescue valuable goods and materials and complete other rescue tasks.
In the correlation technique, when some high-rise buildings carry out the fire rescue, need the aerial ladder cabin to be close to rescue position (balcony or window), make stranded personnel step on the aerial ladder cabin, keep away from the scene of fire, however when the intensity of a fire is great to spread to rescue position, when rescuing next stranded personnel, because the intensity of a fire is great, burn the rescue personnel in the aerial ladder cabin easily, and then there is certain potential safety hazard.
Therefore, it is necessary to provide a safety aerial ladder with wind resistance and anti-swing functions to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a safe aerial ladder with anti-wind prevents swing function has solved when the intensity of a fire is great to spread to rescue position, burn the rescue personnel in aerial ladder under-deck easily, and then have the technical problem of certain potential safety hazard.
In order to solve the technical problem, the utility model provides a safe aerial ladder with anti-wind prevents swing function, include:
the aerial ladder platform is arranged on the rescue vehicle;
the telescopic aerial ladder is arranged on the aerial ladder platform;
the hydraulic cylinder is arranged at the bottom of the telescopic aerial ladder, a hydraulic rod is arranged at the bottom of the hydraulic cylinder, and a supporting column for stabilizing the telescopic aerial ladder is fixedly connected to the bottom end of the hydraulic rod;
the aerial ladder cabin is arranged on the telescopic aerial ladder and is respectively provided with a first connecting column and a second connecting column, an accommodating groove is formed in the first connecting column, a winding drum is rotatably connected between two sides of the inner part of the accommodating groove, and a protection part is arranged on the winding drum;
the elastic piece is sleeved on the outer surface of the winding drum, one end of the elastic piece is fixed on one side of the inner part of the accommodating groove, and the other end of the elastic piece is fixed on the winding drum.
Preferably, one side of the second connecting column is fixedly connected with a hook, one side of the protection piece penetrates through the accommodating groove and extends to the outside of the accommodating groove, and one side of the protection piece extending to the outside of the accommodating groove is provided with a fixing hole matched with the hook.
Preferably, the hook penetrates through the fixing hole and extends to the outside of the fixing hole.
Preferably, guard rails are fixedly connected to the first connecting column and the second connecting column, and the guard rails are fixed to the aerial ladder compartment.
Preferably, the bottom end of the support column is placed in contact parallel to the ground.
Preferably, a sliding groove is formed in the aerial ladder compartment, an air cylinder is arranged on one side in the sliding groove, a sliding plate is fixedly connected to the output end of the air cylinder, and the sliding plate is slidably connected to two sides in the sliding groove.
Preferably, one side of the sliding plate is fixedly connected with a rescue plate, one side of the rescue plate penetrates through the sliding groove and extends to the outside of the sliding groove, and a placing groove for placing a fire extinguisher is formed in one side of the rescue plate extending to the outside of the sliding groove.
Preferably, a limiting frame is fixedly connected between two sides of the inner part of the sliding groove, and the outer surface of the rescue plate is slidably connected to the inner part of the limiting frame.
Compared with the prior art, the utility model provides a safe aerial ladder with anti-wind prevents swing function has following beneficial effect:
the utility model provides a safe aerial ladder with anti-wind prevents swing function, through the guard piece that sets up, can shelter from aerial ladder cabin import department, avoid stretching of rescue position department intensity of a fire, when rescuing next stranded personnel, the emergence of potential safety hazard is avoided to the personnel of rescuing on easy burn aerial ladder cabin to aerial ladder cabin personnel's safety has been ensured, and then has improved this aerial ladder's security and practicality.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a safety aerial ladder with wind and swing resisting functions provided by the present invention;
fig. 2 is a schematic perspective view of the aerial ladder compartment shown in fig. 1;
FIG. 3 is a schematic cross-sectional view of the first connector post of FIG. 2;
fig. 4 is a schematic structural diagram of a second embodiment of the safety aerial ladder with wind-resistant and anti-swing functions provided by the present invention.
Reference numbers in the figures: 1. rescue car, 2, aerial ladder platform, 3, telescopic aerial ladder, 4, pneumatic cylinder, 5, hydraulic stem, 6, support column, 7, aerial ladder cabin, 8, first spliced pole, 9, second spliced pole, 10, accomodate the groove, 11, the winding drum, 12, the protection piece, 13, elastic component, 14, couple, 15, fixed orifices, 16, rail guard, 17, sliding tray, 18, cylinder, 19, sliding plate, 20, rescue board, 21, standing groove, 22, spacing frame.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a first embodiment of a safety aerial ladder with wind-resistant and anti-swing functions according to the present invention; fig. 2 is a schematic perspective view of the aerial ladder compartment shown in fig. 1; fig. 3 is a schematic cross-sectional view of the first connector post of fig. 2. Safe aerial ladder with anti-wind prevents swing function includes:
an aerial ladder platform 2 arranged on the rescue vehicle 1;
the telescopic aerial ladder 3 is arranged on the aerial ladder platform 2;
the hydraulic cylinder 4 is arranged at the bottom of the telescopic aerial ladder 3, a hydraulic rod 5 is arranged at the bottom of the hydraulic cylinder 4, and a support column 6 for stabilizing the telescopic aerial ladder 3 is fixedly connected to the bottom end of the hydraulic rod 5;
the aerial ladder cabin 7 is arranged on the telescopic aerial ladder 3, a first connecting column 8 and a second connecting column 9 are respectively arranged on the aerial ladder cabin 7, an accommodating groove 10 is formed in the first connecting column 8, a winding drum 11 is rotatably connected between two sides of the inside of the accommodating groove 10, and a protection part 12 is arranged on the winding drum 11;
the elastic piece 13 is sleeved on the outer surface of the winding drum 11, one end of the elastic piece 13 is fixed on one side inside the accommodating groove 10, and the other end of the elastic piece 13 is fixed on the winding drum 11;
in this embodiment, the elastic member 13 is a spring. It is understood that in other embodiments, the elastic member 13 may be other elastic members, such as elastic rubber and disc-shaped elastic pieces;
the elastic piece 13 is arranged, when the protection piece 12 is pulled, the elastic piece 13 and the winding drum 11 are driven to synchronously rotate, so that the elastic piece 13 is stretched, and the fixing hole 15 on the protection piece 12 is hooked with the hook 14;
after the rescue is finished, the protection piece 12 is released, and the winding drum 11 is driven to rotate under the resilience of the elastic piece 13, so that the winding drum is automatically wound and wound until the winding drum enters the accommodating groove 10;
the telescopic aerial ladder 3 adopts the prior art, and only needs to realize the effect of adjusting the position of the aerial ladder cabin;
the hydraulic cylinder 4 is connected with an external power supply and a control switch;
the hydraulic cylinder 4 and the support column 6 are arranged to support the telescopic aerial ladder 3 in the telescopic process, so that the telescopic aerial ladder 3 is prevented from swinging in windy weather, the aerial ladder cabin 7 and a rescue position are prevented from shaking, certain potential safety hazards exist, and the overall wind resistance of the telescopic aerial ladder 3 is improved;
in this embodiment, the protection member 12 is preferably a fire-proof cloth, which can block the spread fire and prevent the rescuers from being burned.
A hook 14 is fixedly connected to one side of the second connecting column 9, one side of the protection member 12 penetrates through the accommodating groove 10 and extends to the outside of the accommodating groove 10, and a fixing hole 15 matched with the hook 14 is formed in one side of the protection member 12 extending to the outside of the accommodating groove 10.
The hook 14 penetrates the fixing hole 15 and extends to the outside of the fixing hole 15.
The bottom end of the support column 6 is placed in contact parallel to the ground.
The utility model provides a safe aerial ladder with anti-wind prevents swing function's theory of operation as follows:
when carrying out conflagration rescue to the high floor, through starting telescopic aerial ladder 3, carry aerial ladder cabin 7, thereby reach rescue position department, rescue the stranded personnel, when successfully rescuing the stranded personnel, when rescuing next stranded personnel, in order to avoid stretching of the intensity of a fire, cause the personnel's of being rescued burn on the aerial ladder cabin 7, at this moment, the rescue personnel is through pulling the protection piece 12 in the first spliced pole 8, make it stretched out, drive reel 11 and rotate, and make elastic component 13 also rotate thereupon, until make and articulate between fixed orifices 15 on the protection piece 12 and couple 14, thereby shelter from the import department of aerial ladder cabin 7, block that the intensity of a fire spreads the rescue personnel on the aerial ladder cabin of burning.
Compared with the prior art, the utility model provides a safe aerial ladder with anti-wind prevents swing function has following beneficial effect:
through the protection part 12 that sets up, can shelter from scaling ladder cabin 7 import department, avoid stretching of rescue position department intensity of a fire, when rescuing next stranded personnel, the personnel of rescuing in the scaling ladder cabin is burnt easily, avoids the emergence of potential safety hazard to guaranteed scaling ladder cabin personnel's safety, and then improved this scaling ladder's security and practicality.
Second embodiment
Referring to fig. 4, a second embodiment of the present application provides another safety aerial ladder with wind-resistant and anti-sway functions based on the safety aerial ladder with wind-resistant and anti-sway functions provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference between the safety aerial ladder with wind resistance and anti-swing function provided by the second embodiment of the present application is that: a sliding groove 17 is formed in the aerial ladder compartment 7, an air cylinder 18 is arranged on one side in the sliding groove 17, a sliding plate 19 is fixedly connected to the output end of the air cylinder 18, and the sliding plate 19 is slidably connected to two sides in the sliding groove 17;
the cylinder 18 is connected with an external power supply and a control switch;
the arranged air cylinder 18 can push the rescue plate 20 to be adjusted out of the sliding groove 17, so that the rescue plate is close to a rescue position, and trapped people can conveniently get on the aerial ladder cabin.
A rescue plate 20 is fixedly connected to one side of the sliding plate 19, one side of the rescue plate 20 penetrates through the sliding groove 17 and extends to the outside of the sliding groove 17, and a placing groove 21 for placing a fire extinguisher is formed in one side of the rescue plate 20 extending to the outside of the sliding groove 17;
the placing groove 21 is formed for placing a fire extinguisher, so that the fire is blocked, and the fire is prevented from spreading to the aerial ladder compartment 7.
A limiting frame 22 is fixedly connected between two sides of the inner part of the sliding groove 17, and the outer surface of the rescue plate 20 is slidably connected to the inner part of the limiting frame 22;
the limiting frame 22 is used for supporting the rescue plate 20 in sliding, and shaking is avoided when the rescue plate is moved, so that certain potential safety hazards exist.
In the actual rescue process, the aerial ladder cabin 7 is difficult to completely lean against rescue sites (such as balconies or windows), so that a certain gap exists between the aerial ladder cabin 7 and the rescue positions, and when trapped people are transferred, the aerial ladder cabin is easy to step empty due to hurry of the aerial ladder cabin, and certain potential safety hazards exist.
Through the rescue board 20 that sets up, when using, start cylinder 18, promote sliding plate 19 and slide on the inner wall of sliding tray 17, slide out from sliding tray 17 until making rescue board 20, thereby contact to the rescue position, the clearance can not appear, at this moment when the rescue, through placing the fire extinguisher of opening in standing groove 21, control the intensity of a fire, avoid the intensity of a fire to spread to the rescue position, not only influence stranded personnel and step on aerial ladder cabin 7, but also easy burn the personnel that have rescued successfully in aerial ladder cabin 7.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A safe aerial ladder with wind-resistant and anti-swing functions is characterized by comprising:
the aerial ladder platform is arranged on the rescue vehicle;
the telescopic aerial ladder is arranged on the aerial ladder platform;
the hydraulic cylinder is arranged at the bottom of the telescopic aerial ladder, a hydraulic rod is arranged at the bottom of the hydraulic cylinder, and a supporting column for stabilizing the telescopic aerial ladder is fixedly connected to the bottom end of the hydraulic rod;
the aerial ladder cabin is arranged on the telescopic aerial ladder and is respectively provided with a first connecting column and a second connecting column, an accommodating groove is formed in the first connecting column, a winding drum is rotatably connected between two sides of the inner part of the accommodating groove, and a protection part is arranged on the winding drum;
the elastic piece is sleeved on the outer surface of the winding drum, one end of the elastic piece is fixed on one side of the inner part of the accommodating groove, and the other end of the elastic piece is fixed on the winding drum.
2. The safety aerial ladder with the wind-resisting and swing-preventing functions as claimed in claim 1, wherein hooks are fixedly connected to one side of the second connecting column, one side of the protection member penetrates through the accommodating groove and extends to the outside of the accommodating groove, and a fixing hole matched with the hooks is formed in one side of the protection member extending to the outside of the accommodating groove.
3. The ladder as claimed in claim 2, wherein the hook extends through the fixing hole and to the outside of the fixing hole.
4. The aerial ladder with wind resistance and swing prevention functions as claimed in claim 1, wherein guard rails are fixedly connected to the first connecting column and the second connecting column, and the guard rails are fixed on the aerial ladder cabin.
5. The safety aerial ladder with wind and swing resisting functions as claimed in claim 1, wherein the bottom ends of the supporting columns are placed in contact with the ground in parallel.
6. The safety aerial ladder with wind resistance and swing prevention functions as claimed in claim 1, wherein a sliding groove is formed in the aerial ladder cabin, an air cylinder is arranged on one side of the inside of the sliding groove, a sliding plate is fixedly connected to the output end of the air cylinder, and the sliding plate is slidably connected to two sides of the inside of the sliding groove.
7. The wind and swing resistant safety aerial ladder as claimed in claim 6, wherein a rescue plate is fixedly connected to one side of the sliding plate, one side of the rescue plate penetrates through the sliding slot and extends to the outside of the sliding slot, and a placement slot for placing a fire extinguisher is opened at one side of the rescue plate extending to the outside of the sliding slot.
8. The safety aerial ladder with wind resistance and swing prevention functions as claimed in claim 7, wherein a limiting frame is fixedly connected between two sides of the inside of the sliding groove, and the outer surface of the rescue plate is slidably connected to the inside of the limiting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502224.0U CN216837012U (en) | 2021-10-18 | 2021-10-18 | Safe aerial ladder with wind-resistant anti-swing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122502224.0U CN216837012U (en) | 2021-10-18 | 2021-10-18 | Safe aerial ladder with wind-resistant anti-swing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216837012U true CN216837012U (en) | 2022-06-28 |
Family
ID=82099845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122502224.0U Active CN216837012U (en) | 2021-10-18 | 2021-10-18 | Safe aerial ladder with wind-resistant anti-swing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216837012U (en) |
-
2021
- 2021-10-18 CN CN202122502224.0U patent/CN216837012U/en active Active
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