CN217872610U - Super high-rise rescue aerial ladder - Google Patents
Super high-rise rescue aerial ladder Download PDFInfo
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- CN217872610U CN217872610U CN202221564082.9U CN202221564082U CN217872610U CN 217872610 U CN217872610 U CN 217872610U CN 202221564082 U CN202221564082 U CN 202221564082U CN 217872610 U CN217872610 U CN 217872610U
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- aerial ladder
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- ladder
- escape
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Abstract
An aerial ladder for super high-rise rescue comprises a loading vehicle, wherein a rotary base disc is rotatably arranged at the rear part of the loading vehicle, an aerial ladder unit is arranged on the rotary base disc, and the aerial ladder unit comprises an aerial ladder main body, a hydraulic push rod, a mobile unit, a strength supporting member and a rescue escape part; the aerial ladder main body is formed by sequentially and slidably connecting a plurality of groups of ladder frames; the strength supporting member consists of a plurality of groups of supporting rods and traction cables, the supporting rods are hinged to the aerial ladder main body, the traction cables are connected with the end heads of the aerial ladder and sequentially penetrate through the supporting rods from top to bottom, and the end heads at the bottom of the traction cables are fixedly connected with the rotating base plate; the rescue and escape part comprises an escape cableway and a quick descending device. The utility model provides an among the prior art longer aerial ladder end because of gravity, lead to the whole condition of bending of aerial ladder, this condition can cause the problem that aerial ladder extension length can't reach set length equally, cooperates the rescue part of fleing to have improved rescue efficiency simultaneously.
Description
Technical Field
The utility model relates to a physiotherapy equipment field especially relates to a superelevation layer rescue aerial ladder.
Background
With the development of the technology level, the economic progress is soaring, high-rise buildings are more and more, and the safety problem derived from the high-rise buildings, or the difficulty of solving the safety problem is higher and higher. High-rise rescue or escape is a serious safety problem.
The existing escape equipment and rescue means can not be effectively applied once the existing escape equipment and rescue means relate to high-altitude operation, and particularly, a high-rise rescue ladder is limited by length on one hand, and on the other hand, even if the height can be reached, a better rescue effect is difficult to achieve. The main reason for the limited length of the aerial ladder is that the situation that the aerial ladder is integrally bent due to gravity at the longer end of the aerial ladder cannot be overcome, and the extension length of the aerial ladder cannot reach the set length under the same situation; the main problem of poor rescue effect is that the efficiency is low because only the aerial ladder is used for supporting escape personnel to escape from dangerous situations, and most people cannot overcome high-risk obstacles in mind and are matched with rescue work in a climbing mode.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art weak point, provide a simple structure, safe and reliable, convenient to use's a superelevation layer rescue aerial ladder.
The equipment comprises a loading vehicle, wherein the loading vehicle can adopt a self-propelled rescue vehicle in the prior art;
the rear part of the loading vehicle is rotatably provided with a rotating base disc, the rotating base disc is in power connection with the loading vehicle, namely, the loading vehicle provides power, and the rotating base disc can rotate freely;
an aerial ladder unit is arranged on the rotating base plate and comprises an aerial ladder main body, a hydraulic push rod, an action unit, a strength supporting member and a rescue and escape part;
the aerial ladder main body is formed by sequentially and slidably connecting a plurality of groups of ladder frames; a hydraulic push rod is arranged on the rotating base plate on the side edge of the aerial ladder main body and is hinged to a first group of ladder frames at the bottom of the aerial ladder main body;
the action unit is arranged on the aerial ladder main body and comprises a winch and action cables, the action cables are wound on the winch, the end heads of the traction cables are sequentially connected with each renting body frame of the aerial ladder main body, and the aerial ladder is sequentially extended by the action of the winch;
the strength supporting member consists of a plurality of groups of supporting rods and traction cables, the supporting rods are hinged to the aerial ladder main body, the traction cables are connected with the end heads of the aerial ladder and sequentially penetrate through the supporting rods from top to bottom, and the end heads at the bottom of the traction cables are fixedly connected with the rotating base plate; that is to say, after the ladder frame extends, the rope is drawn to tension the scaling ladder main body, and the condition that the whole scaling ladder main body is bent is avoided.
The rescue escape part comprises an escape cableway and a quick-descending device, two ends of the escape cableway are respectively connected with the end of the aerial ladder main body and a ground anchor, and the ground anchor is arranged on the rotating base plate;
and a quick-descending device is hung on the escape cableway.
Furthermore, the escape cableway is provided with two lines, and the arrangement positions of the escape cableway are two sides of the aerial ladder.
Further, the quick-descending device can adopt a locking quick-descending mechanism disclosed in Chinese patent CN 202121529296.8.
Furthermore, the hydraulic push rod and the ladder main are hinged in a mode that a sliding groove is formed in the ladder frame, a sliding block is assembled in the sliding groove, and the hydraulic push rod and the sliding block are hinged.
Further, a rescue platform is further arranged on the top surface of the scaling ladder main body.
The utility model has the advantages that: the utility model discloses simple structure, high safety in utilization, the operation is reliable, through simple structure, various problems to super high-rise rescue in the prior art have been solved, the possibility and the reliability of super high-rise rescue have been realized, longer aerial ladder end has especially been solved among the prior art because of gravity, lead to the whole condition of bending of aerial ladder, this condition can cause the problem that aerial ladder extension length can't reach established length equally, the cooperation rescue part of fleing has improved rescue efficiency simultaneously, with the mode that the strop speed dropped, the means of fleing of having avoided the high altitude climbing gives other people the continuous fear psychology of bringing.
Drawings
Fig. 1 is a schematic structural view of a super high-rise rescue aerial ladder of the present invention;
fig. 2 is a schematic view of an embodiment of an aerial ladder for super high-rise rescue according to the present invention;
fig. 3 is a schematic view of a partial structure of an aerial ladder for super high-rise rescue according to the present invention;
reference numerals:
1-loading vehicle 2-rotating base plate 3-hydraulic push rod 4-winch 5-rescue platform 6-scaling ladder main body 7-support rod 8-traction cable 9-escape cableway
The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.
Detailed Description
Referring to fig. 1, fig. 2, and fig. 3, the super high-rise rescue aerial ladder of the present invention includes a loading vehicle 1, wherein the loading vehicle 1 may be a self-propelled rescue vehicle in the prior art;
a rotary base disc 2 is rotatably arranged at the rear part of the loading vehicle 1, the rotary base disc 2 is in power connection with the loading vehicle 1, namely, the loading vehicle 1 provides power, and the rotary base disc 2 can rotate freely;
an aerial ladder unit is arranged on the rotating base plate 2 and comprises an aerial ladder main body 6, a hydraulic push rod 3, a mobile unit, a strength supporting member and a rescue and escape part;
the aerial ladder main body 6 is formed by sequentially connecting a plurality of groups of ladder frames in a sliding manner; a hydraulic push rod 3 is arranged on the rotating base plate 2 on the side edge of the aerial ladder main body 6, and the hydraulic push rod 3 is hinged to a first group of ladder frames at the bottom of the aerial ladder main body 6;
the action unit is arranged on the aerial ladder main body 6 and comprises a winch 4 and action cables, the action cables are wound on the winch 4, the end heads of the traction cables 8 are sequentially connected with each renting body frame of the aerial ladder main body 6, and the aerial ladder is sequentially extended by the action of the winch 4;
the strength supporting member consists of a plurality of groups of supporting rods 7 and traction threads 8, the supporting rods 7 are hinged on the aerial ladder main body 6, the traction threads 8 are connected with the end heads of the aerial ladder and sequentially penetrate through the supporting rods 7 from top to bottom, and the end heads at the bottoms of the traction threads are fixedly connected with the rotating base plate 2; that is, after the ladder frame is extended, the rope 8 is pulled to tension the aerial ladder body 6, so as to avoid the situation that the whole aerial ladder body is bent.
The rescue and escape part comprises an escape cableway 9 and a quick-lowering device, two ends of the escape cableway 9 are respectively connected with the end of the aerial ladder main body 6 and a ground anchor, and the ground anchor is arranged on the rotating base plate 2;
a quick-falling device is hung on the escape cableway 9.
Furthermore, two escape cableways 9 are arranged, and the arrangement positions of the escape cableways are two sides of an aerial ladder.
Further, the quick-descending device can adopt a locking quick-descending mechanism disclosed in Chinese patent CN 202121529296.8.
The locking speed reducing structure comprises a main shell, a rope pressing wheel is arranged in the middle of the main shell, the rope pressing wheel is arranged in a rotating mode, the rope pressing wheel is arranged at the lower part of the rope pressing wheel, a constant speed device is arranged on the main shell, and the constant speed device is meshed with the rope pressing wheel;
the main shell is provided with a connecting rod, two sides of the rope pressing wheel are correspondingly provided with connecting rods in a hinged mode, and a rope supporting wheel is arranged at the end head of each connecting rod;
the side of the main shell is rotatably provided with a hanging arm.
Furthermore, the hydraulic push rod 3 is hinged with the ladder main body in a mode that a sliding groove is formed in the ladder frame, a sliding block is assembled in the sliding groove, and the hydraulic push rod 3 is hinged with the sliding block.
Further, a rescue platform 5 is further arranged on the top surface of the aerial ladder main body 6.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (5)
1. An ultra-high-rise rescue aerial ladder comprises a loading vehicle, wherein the loading vehicle can adopt a self-propelled rescue vehicle in the prior art, and is characterized in that: a rotary base disc is rotatably arranged at the rear part of the loading vehicle and is in power connection with the loading vehicle;
an aerial ladder unit is arranged on the rotating base plate and comprises an aerial ladder main body, a hydraulic push rod, an action unit, a strength supporting member and a rescue and escape part;
the aerial ladder main body is formed by sequentially and slidably connecting a plurality of groups of ladder frames; a hydraulic push rod is arranged on the rotating base plate on the side edge of the aerial ladder main body and is hinged to a first group of ladder frames at the bottom of the aerial ladder main body;
the action unit is arranged on the scaling ladder main body and comprises a winch and an action cable, the action cable is wound on the winch, and the end heads of the traction cable are sequentially connected with each renting body frame of the scaling ladder main body;
the strength supporting member consists of a plurality of groups of supporting rods and traction cables, the supporting rods are hinged to the aerial ladder main body, the traction cables are connected with the end heads of the aerial ladder and sequentially penetrate through the supporting rods from top to bottom, and the end heads at the bottom of the traction cables are fixedly connected with the rotating base plate;
the rescue and escape part comprises an escape cableway and a quick-descending device, two ends of the escape cableway are respectively connected with the end heads of the aerial ladder main body and the ground anchor, and the ground anchor is arranged on the rotating base plate;
and a quick descending device is hung on the escape cableway.
2. The aerial ladder for super high-rise rescue as claimed in claim 1, wherein the escape cableway is provided in two numbers at both sides of the aerial ladder.
3. The aerial ladder for super high-rise rescue as claimed in claim 1, wherein the quick-falling device can adopt a locking quick-falling mechanism.
4. The aerial ladder for super high-rise rescue as claimed in claim 1, wherein the hydraulic push rod is hinged to the ladder main body in a manner that a sliding groove is formed in the ladder frame, a sliding block is assembled in the sliding groove, and the hydraulic push rod is hinged to the sliding block.
5. The aerial ladder for super high-rise rescue as claimed in claim 1, wherein a rescue platform is further arranged on the top surface of the aerial ladder main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221564082.9U CN217872610U (en) | 2022-06-22 | 2022-06-22 | Super high-rise rescue aerial ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221564082.9U CN217872610U (en) | 2022-06-22 | 2022-06-22 | Super high-rise rescue aerial ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217872610U true CN217872610U (en) | 2022-11-22 |
Family
ID=84098208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221564082.9U Active CN217872610U (en) | 2022-06-22 | 2022-06-22 | Super high-rise rescue aerial ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217872610U (en) |
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2022
- 2022-06-22 CN CN202221564082.9U patent/CN217872610U/en active Active
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