CN217264703U - Container device for aerial ladder operation vehicle - Google Patents
Container device for aerial ladder operation vehicle Download PDFInfo
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- CN217264703U CN217264703U CN202220998231.6U CN202220998231U CN217264703U CN 217264703 U CN217264703 U CN 217264703U CN 202220998231 U CN202220998231 U CN 202220998231U CN 217264703 U CN217264703 U CN 217264703U
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- aerial ladder
- cargo box
- main body
- roller
- trolley platform
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Abstract
The utility model discloses a cargo box device for an aerial ladder operation vehicle, which comprises a trolley platform arranged on an aerial ladder arm in a sliding way and a cargo box main body positioned on the trolley platform; a second hydraulic cylinder for adjusting the inclination angle of the cargo box main body is arranged between the cargo box main body and the trolley platform; a hydraulic component for providing hydraulic power for the second hydraulic cylinder is arranged on the trolley platform; one end of the aerial ladder arm swings and is positioned on the rotary platform, and the other end of the aerial ladder arm is provided with a first roller; the driving component positioned on the rotary platform comprises a winding component and a steel wire rope wound on the winding component; one end of the steel wire rope is wound on the outer side of the first roller and then is connected with the container body. This automobile-used packing box device of aerial ladder operation, simple structure is compact, not only realizes packing box assembly's angular adjustment to be suitable for different service environment, effectively avoid opening the impact force direct influence packing box assembly that stops the production moreover, cause the uneven condition of packing box assembly removal.
Description
Technical Field
The utility model relates to an aerial ladder car technical field, concretely relates to packing box device for aerial ladder operation vehicle.
Background
The aerial ladder car is the isolated plant that is used for manned carrying high-altitude operation, for example when dangerous places such as high-rise building, high big facility, oil tank conflagration breaks out, and the fire fighter climbs high through the aerial ladder car and puts out a rescue, salvages valuable goods and materials and accomplishes other rescue tasks.
A container device for an aerial ladder working vehicle is arranged on an aerial ladder arm, a container is loaded and moved to a high position through the aerial ladder arm, so that high-altitude operation and cargo conveying of personnel are facilitated, but when the container device on the aerial ladder moves along with the aerial ladder arm, a container assembly can deviate in angle along with the aerial ladder arm, and the requirements of quick movement to various positions, supporting and inclined unloading cannot be met; in addition, when the traditional container device moves, secondary buffering is lacked, namely when the container device slides on the aerial ladder arm to start and stop, impact force generated by the container device directly influences a container assembly, and the movement is not stable.
Disclosure of Invention
The utility model provides a vehicular packing box device of aerial ladder operation, simple structure is compact, not only realizes packing box assembly's angular adjustment to be suitable for different service environment, effectively avoid opening moreover and stop the impact force direct influence packing box assembly that produces, cause the uneven condition of packing box assembly removal.
In order to achieve the purpose, the cargo box device for the aerial ladder operating vehicle comprises a trolley platform arranged on an aerial ladder arm in a sliding mode and a cargo box main body positioned on the trolley platform;
a second hydraulic cylinder for adjusting the inclination angle of the cargo box main body is arranged between the cargo box main body and the trolley platform;
a hydraulic component for providing hydraulic power for the second hydraulic cylinder is arranged on the trolley platform;
one end of the aerial ladder arm swings and is positioned on the rotary platform, and the other end of the aerial ladder arm is provided with a first roller;
the driving component positioned on the rotary platform comprises a winding component and a steel wire rope wound on the winding component; one end of the steel wire rope is wound on the outer side of the first roller and then is connected with the container body.
Furthermore, the container main body is slidably mounted on a support frame, and the support frame is slidably arranged on the trolley platform;
the second hydraulic cylinder is rotatably arranged on the support frame; the lower side of the high end of the container main body is rotatably arranged on the support frame, and the lower side of the low end of the container main body is rotatably connected with the telescopic end of the second hydraulic cylinder;
a second roller is arranged on the supporting frame, and a third roller is arranged on one side, close to the first roller, of the trolley platform;
the steel wire rope is sequentially wound on the outer sides of the first roller and the second roller and then connected with the third roller.
Further, a first sensing assembly for monitoring the inclination angle is arranged on the container main body;
the first sensing assembly is connected with the controller, and the controller controls the hydraulic assembly to act on the second hydraulic cylinder.
Furthermore, a second sensing assembly for monitoring the tension of the steel wire rope is arranged on the third roller, and braking assemblies for emergently locking the steel wire rope are arranged on the aerial ladder arm and the container main body;
and the controller controls the brake assembly to act after receiving the signal of the second sensing assembly.
Furthermore, strip-shaped grooves which are consistent with the telescopic direction of the aerial ladder arm are arranged on two sides of the trolley platform, and supporting rollers embedded in the strip-shaped grooves are arranged on the supporting frame;
and a limiting guide rail is arranged between the trolley platform and the aerial ladder arm.
Furthermore, pulley blocks for supporting the trolley platform are arranged on two sides of the trolley platform, and guide pulley groups for guiding the movement of the trolley platform are arranged on the inner side of the trolley platform;
the axis of the guide wheel set is vertical to the axis of the pulley block.
Furthermore, a cargo discharging door which can be opened and closed in a rotating mode is arranged on one side of the cargo box main body, one end of a third hydraulic cylinder is rotatably installed on the cargo box main body, and a telescopic end is connected with the cargo discharging door;
the hydraulic assembly provides hydraulic power for the third hydraulic cylinder.
Furthermore, the controller is a handheld wireless transmitting device, and a wireless receiving device matched with the wireless transmitting device is arranged on the hydraulic assembly.
Compared with the prior art, the container device for the aerial ladder work vehicle has the advantages that the container main body is subjected to angle adjustment through the second hydraulic cylinder, the telescopic end of the second hydraulic cylinder drives the low end of the container main body to rotate around the high end, the angle adjustment of the container main body is realized, the requirements of supporting and inclined unloading of the container main body are met, and the first sensing assembly for monitoring the inclination angle is arranged on the container main body, so that the automatic angle adjustment is realized, and different use environments are suitable; in addition, a second sensing assembly for monitoring the tension of the steel wire rope is arranged, and after the controller receives a signal of the second sensing assembly, the braking assembly is controlled to emergently brake the steel wire rope, so that accidents are effectively prevented, and the safety is improved;
the goods box main body slides on the aerial ladder arm through the driving assembly, the winding assembly drives the steel wire rope to wind, the other end of the steel wire rope is sequentially wound on the outer sides of the first roller and the second roller and then is connected with the third roller, so that the support frame is correspondingly driven by the steel wire rope to slide on the trolley platform, the trolley platform slides on the aerial ladder arm, and the goods box main body performs secondary relative sliding relative to the aerial ladder arm, so that the sliding stroke is not influenced, the goods box main body is in contact with the unloading position to a greater extent, secondary buffering is effectively performed by the secondary sliding, and the situation that the generated impact force directly influences the goods box assembly and causes unstable movement is avoided; in addition, the controller is a handheld wireless transmitting device and is matched with the wireless receiving device through the wireless transmitting device, so that an operator can remotely control the start and stop of the inclination angle of the container body and the start and stop of the driving assembly, and the operation is more convenient.
Drawings
Fig. 1 is an overall front view of the present invention;
FIG. 2 is a front view of the container body and cart platform of the present invention;
fig. 3 is a front view of the container body of the present invention;
in the figure: 1. an aerial ladder arm 2, a rotary platform 21 and a first hydraulic cylinder;
31. the hydraulic assembly 32, the cargo box main body 321, the cargo discharging door 322, the second hydraulic cylinder 323, the supporting connecting plate 324, the third hydraulic cylinder 33, the supporting frame 34, the trolley platform 351, the pulley block 352 and the guide wheel set;
41. the device comprises a winding component 42, a steel wire rope 43, a first roller 44, a second roller 45 and a third roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the cargo box device for the aerial ladder working vehicle comprises a cargo box main body 32 positioned on a trolley platform 34;
a second hydraulic cylinder 322 for adjusting the inclination angle of the cargo box main body 32 is arranged between the cargo box main body 32 and the trolley platform 34;
the trolley platform 34 is arranged on the aerial ladder arm 1 in a sliding mode, and the hydraulic assembly 31 on the trolley platform provides hydraulic power for the second hydraulic cylinder 322;
one end of the aerial ladder arm 1 swings and is positioned on the rotary platform 2, and the other end is provided with a first roller 43;
the driving component positioned on the rotary platform 2 comprises a winding component 41 and a steel wire rope 42 wound on the winding component 41; one end of the wire rope 42 is wound outside the first roller 43 and then connected to the cargo box body 32.
The method specifically comprises the following steps: the rotary platform 2 can be rotatably arranged on the aerial ladder operation vehicle through a rotary bearing of a hydraulic structure, mainly plays a role in supporting and rotating and is an important part of the aerial ladder operation vehicle;
the aerial ladder arm 1 mainly swings through a first hydraulic cylinder 21, namely one end of the first hydraulic cylinder 21 is rotatably arranged on the rotary platform 2, and the other end of the first hydraulic cylinder 21 is rotatably connected with the lower side of the aerial ladder arm 1; the telescopic ladder arm 1 mainly comprises a plurality of telescopic arms which are stacked mutually and arranged in a sliding manner, and adjacent telescopic arms can be driven by hydraulic pressure;
as an embodiment, the lower side of the high end of the cargo box main body 32 is rotatably mounted on the trolley platform 34, and the lower side of the low end is rotatably connected with the telescopic end of the second hydraulic cylinder 322;
the second hydraulic cylinder 322 is rotatably mounted on the trolley platform 34;
therefore, the second hydraulic cylinder 322 is activated, and the telescopic end moves to drive the container body 32 to rotate around the other end thereof, so as to adjust the angle;
as another embodiment, as shown in fig. 2, the cargo box body 32 is slidably mounted on a support frame 33, and the support frame 33 is slidably disposed on a trolley platform 34;
at this time, in order to adjust the angle of the cargo box body 32, the second hydraulic cylinder 322 is rotatably mounted on the support frame 33;
the lower side of the high end of the cargo box body 32 is rotatably arranged on the support frame 33, and the lower side of the low end is rotatably connected with the telescopic end of the second hydraulic cylinder 322;
a second roller 44 is arranged on the support frame 33, and a third roller 45 is arranged on one side, close to the first roller 43, of the trolley platform 34;
the steel wire rope 42 is sequentially wound on the outer sides of the first roller 43 and the second roller 44 and then is connected with the third roller 45;
the method specifically comprises the following steps: the one end downside that packing box main part 32 is high can be connected through L type structural support and rotate and install on support frame 33, supports even board 323, packing box main part 32 promptly, second pneumatic cylinder 322 and constitutes link mechanism for packing box main part 32 angular adjustment is more convenient, avoids appearing the condition of stuck point.
Further, a first sensing component for monitoring the inclination angle is arranged on the container main body 32;
the first sensing component is connected with the controller, and the controller controls the hydraulic component 31 to act on the second hydraulic cylinder 322 and the rolling component 41;
specifically, under normal conditions, the container main body 32 is in a horizontal state, that is, when the aerial ladder arm 1 swings and the container main body 32 has an angle change thereon and cannot be leveled, the first sensing assembly monitors and transmits a signal to the controller, and the controller controls the hydraulic assembly 31 to start and stop the second hydraulic cylinder 322, so that the container main body 32 is in the horizontal state;
when the cargo box main body 32 is unloaded, the controller controls the hydraulic assembly 31 to act on the second hydraulic cylinder 322, so that the second hydraulic cylinder drives the cargo box main body 32 to incline, and the unloading is convenient; the winding assembly 41 can also adopt hydraulic power, so that the operation is more convenient, the integral complexity caused by a plurality of power sources is avoided, and the controller controls the starting, stopping and positive and negative actions of the winding assembly 41.
Further, a second sensing assembly for monitoring the tension of the steel wire rope 42 is arranged on the third roller 45, and braking assemblies for emergently locking the steel wire rope 42 are arranged on the aerial ladder arm 1 and the container main body 32;
the controller controls the brake assembly to act after receiving the signal of the second sensing assembly;
specifically be, the second response subassembly can be pressure sensor, and pressure sensor can be a plurality of in addition to the setting is in the position of convenient monitoring to wire rope 42, when wire rope 42 pulling force changes, for example wire rope 42 breaks off, and the signal of response subassembly is received to the controller this moment, and controls a plurality of braking components and carry out emergency braking to wire rope 42, effectively prevents unexpected the emergence, and is safer.
Further, strip-shaped grooves which are consistent with the telescopic direction of the aerial ladder arm 1 are formed in the two sides of the trolley platform 34, and supporting rollers embedded in the strip-shaped grooves are arranged on the supporting frame 33;
a limiting guide rail is arranged between the trolley platform 34 and the aerial ladder arm 1;
the method specifically comprises the following steps: the limiting guide rail can adopt a structure that the guide rail is matched with the sliding block, for example, a T-shaped groove is adopted, the separation between the guide rail and the sliding block is avoided, in addition, the sliding is smoother, the pulley blocks 351 are arranged on two sides of the trolley platform 34, and the guide wheel sets 352 are arranged on the inner sides of the trolley platform 34, namely the pulley blocks 351 mainly play a role in supporting the trolley platform 34, the axes of the guide wheel sets 352 are vertical to the axes of the pulley blocks 351 and are mainly used for guiding, and the unstable movement of the trolley platform 34 caused by the overlarge matching gap between the guide rail and the sliding block in the limiting guide rail is avoided;
further, a delivery door 321 which can be opened and closed in a rotating manner is arranged on one side of the container main body 32, one end of a third hydraulic cylinder 324 is rotatably mounted on the container main body 32, and a telescopic end is connected with the delivery door 321;
further, the controller is a handheld wireless transmitting device, and the hydraulic assembly 31 is provided with a wireless receiving device matched with the wireless transmitting device.
When this cargo box device for aerial ladder work vehicle used, cargo box main part 32 carried out angle modulation through second pneumatic cylinder 322, specifically was:
the controller controls the hydraulic component 31 to provide hydraulic power for the second hydraulic cylinder 322, the telescopic end of the second hydraulic cylinder 322 drives the lower end of the container main body 32 to rotate around the high end, so that the angle adjustment of the container main body 32 is realized, the requirements of supporting and inclined unloading of the container main body 32 are met, and the first sensing component for monitoring the inclined angle is arranged on the container main body 32, so that the automatic adjustment can be realized, for example, when the container main body 32 moves on the aerial ladder arm 1 and bears personnel or goods, the container main body 32 is always kept in a horizontal state through the second hydraulic cylinder 322, when the container main body 32 needs to unload goods, the second hydraulic cylinder 322 drives the container main body 32 to incline, and the third hydraulic cylinder 324 drives the goods outlet door 321 to open, so that the automatic unloading of the goods is realized, the personnel operation is avoided, the manpower is saved, and the efficiency is higher;
in addition, a locking structure can be arranged on the high side of the cargo box main body 32 to prevent the cargo box main body 32 from being in a horizontal state and prevent the second hydraulic cylinder 322 from being in an oil supply state all the time, the locking structure can adopt a ratchet wheel assembly, for example, a stop pawl is arranged on the support frame 33 through a spring, a ratchet wheel matched with the stop pawl is fixedly arranged on the cargo box main body 32, when the second hydraulic cylinder 322 drives the cargo box main body 32 to rotate in a single direction, for example, clockwise, and when the cargo box main body 32 rotates counterclockwise, the stop pawl can be pulled out through a shifting device;
the cargo box body 32 slides on the aerial ladder arm 1 through a driving assembly, specifically:
the driving component is started, the rolling component 41 drives the steel wire rope 42 to roll and unwind, and the other end of the steel wire rope 42 is sequentially wound around the first roller 43 and the second roller 44 and then connected with the third roller 45, so that the support frame 33 is correspondingly driven by the steel wire rope 42 to slide on the trolley platform 34, the trolley platform 34 slides on the aerial ladder arm 1, that is, the cargo box main body 32 can perform secondary relative sliding relative to the aerial ladder arm 1, when the driving component drives the cargo box main body 32 to start or stop moving, the support frame 33 slides on the trolley platform 34, and the trolley platform 34 slides on the aerial ladder arm 1, on one hand, the stroke of the cargo box main body 32 on the aerial ladder platform is not influenced, even when unloading is performed, the cargo box main body slides on the support frame 33, which is beneficial to contacting the unloading position to a greater extent, on the other hand, secondary sliding can effectively perform secondary buffering, the situation that the generated impact force directly influences the container assembly to cause unstable movement is avoided;
in addition, the controller can be a handheld wireless transmitting device, and the wireless transmitting device is matched with the wireless receiving device, so that an operator can remotely control the inclination angle of the container main body 32 and the start and stop of the driving assembly, and the operation is more convenient.
Claims (8)
1. The cargo box device for the aerial ladder working vehicle is characterized by comprising a trolley platform (34) which is arranged on an aerial ladder arm (1) in a sliding mode and a cargo box main body (32) which is positioned on the trolley platform (34);
a second hydraulic cylinder (322) for adjusting the inclination angle of the cargo box main body (32) is arranged between the cargo box main body (32) and the trolley platform (34);
a hydraulic component (31) for providing hydraulic power for the second hydraulic cylinder (322) is arranged on the trolley platform (34);
one end of the aerial ladder arm (1) swings and is positioned on the rotary platform (2), and the other end is provided with a first roller (43);
the driving component positioned on the rotary platform (2) comprises a winding component (41) and a steel wire rope (42) wound on the winding component (41); one end of the steel wire rope (42) is wound on the outer side of the first roller (43) and then is connected with the container main body (32).
2. The cargo box device for the aerial ladder working vehicle as claimed in claim 1, wherein the cargo box main body (32) is slidably mounted on a support frame (33), and the support frame (33) is slidably arranged on a trolley platform (34);
the second hydraulic cylinder (322) is rotatably arranged on the support frame (33); the lower side of the high end of the cargo box main body (32) is rotatably arranged on the support frame (33), and the lower side of the low end of the cargo box main body is rotatably connected with the telescopic end of the second hydraulic cylinder (322);
a second roller (44) is arranged on the support frame (33), and a third roller (45) is arranged on one side of the trolley platform (34) close to the first roller (43);
the steel wire rope (42) is sequentially wound on the outer sides of the first roller (43) and the second roller (44) and then is connected with the third roller (45).
3. The cargo box device for the aerial ladder work vehicle as claimed in claim 2, wherein the cargo box body (32) is provided with a first sensing assembly for monitoring an inclination angle;
the first sensing assembly is connected with the controller, and the controller controls the hydraulic assembly (31) to act on the second hydraulic cylinder (322).
4. The cargo box device for the aerial ladder work vehicle as claimed in claim 3, wherein a second sensing component for monitoring the tension of the steel wire rope (42) is arranged on the third roller (45), and braking components for emergently locking the steel wire rope (42) are arranged on the aerial ladder arm (1) and the cargo box main body (32);
and the controller controls the brake assembly to act after receiving the signal of the second sensing assembly.
5. The cargo box device for the aerial ladder working vehicle as claimed in any one of claims 2 to 4, wherein strip-shaped grooves are formed in two sides of the trolley platform (34) and are consistent with the extension and retraction directions of the aerial ladder arms (1), and supporting rollers embedded in the strip-shaped grooves are arranged on the supporting frame (33);
and a limiting guide rail is arranged between the trolley platform (34) and the aerial ladder arm (1).
6. The cargo box device for the aerial ladder working vehicle as claimed in claim 5, wherein the trolley platform (34) is provided with pulley blocks (351) at two sides for supporting the trolley platform (34) and guide pulley groups (352) at the inner side for guiding the trolley platform (34) to move;
the axis of the guide wheel set (352) is vertical to the axis of the pulley block (351).
7. The cargo box device for the aerial ladder working vehicle as claimed in any one of claims 2 to 4, wherein a cargo discharging door (321) which can be opened and closed in a rotating manner is arranged on one side of the cargo box main body (32), one end of a third hydraulic cylinder (324) is rotatably arranged on the cargo box main body (32), and the telescopic end of the third hydraulic cylinder is connected with the cargo discharging door (321);
the hydraulic assembly (31) provides hydraulic power to the third hydraulic cylinder (324).
8. The cargo box device for aerial ladder work vehicles as claimed in claim 3 or 4, wherein the controller is a hand-held wireless transmitter, and the hydraulic assembly (31) is provided with a wireless receiver matched with the wireless transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998231.6U CN217264703U (en) | 2022-04-24 | 2022-04-24 | Container device for aerial ladder operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220998231.6U CN217264703U (en) | 2022-04-24 | 2022-04-24 | Container device for aerial ladder operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264703U true CN217264703U (en) | 2022-08-23 |
Family
ID=82878091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220998231.6U Active CN217264703U (en) | 2022-04-24 | 2022-04-24 | Container device for aerial ladder operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264703U (en) |
-
2022
- 2022-04-24 CN CN202220998231.6U patent/CN217264703U/en active Active
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