CN211468794U - Equipment of unloading is hung in transportation that hangs use on aircraft - Google Patents
Equipment of unloading is hung in transportation that hangs use on aircraft Download PDFInfo
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- CN211468794U CN211468794U CN201921602895.0U CN201921602895U CN211468794U CN 211468794 U CN211468794 U CN 211468794U CN 201921602895 U CN201921602895 U CN 201921602895U CN 211468794 U CN211468794 U CN 211468794U
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Abstract
The utility model discloses a transportation hanging and unloading device hung on an airplane, which comprises a bracket for holding hanging equipment, wherein at least three universal wheels are arranged at the bottom of the bracket, at least two groups of fixed brackets for fixing the hanging equipment are also arranged at the upper part of the bracket, a group of hanging groups are symmetrically arranged at the left side and the right side of the bottom of the bracket respectively, each group of hanging groups is provided with at least one motor and a steel cable wheel independently driven by the motor, a steel cable for lifting the bracket is wound on the steel cable wheel, through holes for the steel cable to pass through are also arranged at the two sides of the bracket, and the end part of the steel cable is provided with a cable hook; two limit anti-swing rods which can be disassembled and fixed are respectively arranged on two side edges of the bracket, fixing holes for installing the limit anti-swing rods are symmetrically arranged at the oblique opposite angles of the two ends of the bracket, and a motor control box which can control all motors to operate is also arranged at the bottom of the bracket. The utility model is simple in operation, convenient to use, wide in application, suitable for the extensive popularization and application of airport nacelle.
Description
Technical Field
The utility model relates to an aircraft suspension device technical field specifically indicates a hang transportation of using and hang equipment of unloading on the aircraft.
Background
The suspension of the plane (such as a secondary fuel tank, a pod and a missile) to the plane needs to be realized by special transportation suspension equipment, and the main processes are as follows: firstly, transportation. Transporting the hangings from the storage warehouse to an aircraft parking location and approaching an aircraft pylon; and secondly, mounting. The airplane suspension object is moved upwards until the airplane suspension object is hung on a hanging rack on the airplane, and the hanging of the suspension object and the airplane is completed. And thirdly, unloading. In the ground maintenance process, after the airplane suspension object is separated from the airplane hanging rack, the airplane hanging object can be stably received and descended to the ground.
The device for transporting, hanging and unloading the aircraft hangings at the present stage has the problems of complex operation and incomplete functions. Take the form of a commonly used lift car as an example. The positioning in this way can take a long time, an operator needs to observe the position of the hanger with naked eyes to operate and control the equipment to mount the aircraft suspension object, multiple persons are needed to cooperate with each other, and the relative position of the aircraft suspension object and the hanger is continuously adjusted manually. The other way is to directly mount the hanging and unloading equipment on the airplane, directly lift the airplane suspension object after the airplane suspension object is placed on the hanging and unloading equipment, and can be hung on the airplane suspension frame without positioning, and the airplane suspension object can be stably connected and descended when the airplane suspension object is unloaded on the ground. The disadvantage of this approach is that it does not meet the transportation requirements and the number of aircraft-mounted kits is excessive and carries unnecessarily heavy weight. The device for transporting, hanging and unloading the aircraft hangings at the present stage also has the problem of poor universality. Different airplane suspenders are equipped with special transportation hanging and unloading equipment, so that the number of ground guarantee equipment is too large when a user uses the airplane suspenders, and the use is difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy operation, convenient to use, wide application, supporting few on the aircraft, can solve the transportation of aircraft nacelle suspended object and hang the equipment of unloading of each item function
The utility model discloses a following technical scheme realizes: the transportation hanging and unloading equipment used for hanging on the airplane comprises a bracket for holding hanging equipment, wherein at least three universal wheels are mounted at the bottom of the bracket, at least two groups of fixing frames for fixing the hanging equipment are further arranged at the upper part of the bracket, a group of hanging groups are symmetrically arranged at the left side and the right side of the bottom of the bracket respectively, each group of hanging groups is provided with at least one motor and a steel cable wheel independently driven by the motor, a steel cable for lifting the bracket is wound on the steel cable wheel, through holes for the steel cable to pass through are further formed in the two sides of the bracket, and a cable hook is arranged at the end part of the steel cable; two limit anti-swing rods which can be disassembled and fixed are respectively arranged on two side edges of the bracket, fixing holes for installing the limit anti-swing rods are symmetrically arranged at the oblique opposite angles of the two ends of the bracket, and a motor control box which can control all motors to operate is also arranged at the bottom of the bracket.
In order to realize better the utility model discloses, furtherly, it contains two motors to hang the group, and every motor all sets up the cable wheel by this motor independent drive, the through-hole that winding cable wire all passes through the bracket both sides on the cable wheel extends to the upper bracket top.
In order to realize better the utility model discloses, furtherly, the both sides limit difference symmetry of bracket is provided with the opening clamp, spacing pendulum rod of preventing passes through the separable both sides of fixing at the bracket of opening clamp.
In order to realize better the utility model discloses, furtherly, the four corners of bracket bottom is provided with an universal wheel respectively, the universal wheel is equipped with fixed braking device.
In order to realize better the utility model discloses, furtherly, the fixed spacing fixed orifices of preventing the pendulum rod on the bracket is the blind hole, and the aperture of fixed orifices is greater than the spacing diameter of preventing the pendulum rod, spacing straight-bar of preventing pendulum rod one end for inserting the bracket fixed orifices, the other end is equipped with the external screw thread.
In order to realize better the utility model discloses, furtherly, hang the motor in the group and be the servo motor that can corotation and reversal, unified corotation or the reversal through motor control box control motor, every motor all can carry out independent control through motor control box.
In order to better realize the utility model discloses, furtherly, the mount is attached with flexible rubber layer with the one side of carrying equipment contact.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model provides a novel transportation hanging device for airplane, which can greatly shorten the positioning time of a nacelle, and can complete the hoisting of a large nacelle only by a few workers, the operation is simple, and the efficiency is high;
(2) the utility model provides a carry equipment, its commonality is better, can satisfy the transportation requirement of various model nacelle, only need change the mount, need not to provide extra ground guarantee equipment, further reduce the use degree of difficulty, and the installation supporting device requirement to the aircraft is few, reduces the weight that the aircraft needs to undertake;
(3) the utility model discloses install the universal wheel that has brake function, can carry out the transportation and the parking of the aircraft hangar all directions that carry, the aircraft hangar that carries that can guarantee to be guaranteed to spacing the pendulum rod of preventing of its setting promotes the in-process reliable location and can not rock.
(4) The utility model is simple in operation, convenient to use, wide in application, suitable for the extensive popularization and application of airport nacelle.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the utility model during mounting;
fig. 3 is a schematic view of the bottom three-dimensional structure of the present invention.
Wherein: the device comprises a bracket 1, a universal wheel 2, a fixing frame 3, a motor 4, a control box 5, an opening hoop 6, a limiting swing-proof rod 7, a steel cable 8, a locking hook 9, a threaded hole 10, a lifting lug 11, a hanging frame 12 and a hanging basket 13.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
the three-dimensional structure of the embodiment, as shown in fig. 1, 2, and 3, includes a bracket 1 for holding the hanging equipment, at least three universal wheels 2 are installed at the bottom of the bracket 1, at least two groups of fixing frames 3 for fixing the hanging equipment are further installed at the upper part of the bracket 1, a group of hanging groups are symmetrically installed at the left and right sides of the bottom of the bracket 1, each group of hanging groups is provided with at least one motor 4 and a cable pulley independently driven by the motor 4, a cable 8 for lifting the bracket 1 is wound on the cable pulley, through holes for the cable 8 to pass through are further installed at both sides of the bracket, and a cable hook 9 is installed at the end of the cable 8; two limit anti-swing rods 7 which can be disassembled and fixed are respectively arranged on two side edges of the bracket 1, fixing holes for installing the limit anti-swing rods 7 are symmetrically arranged on the two ends of the bracket 1 in diagonal angle, and a motor control box 5 which can control all the motors 4 to operate is also arranged at the bottom of the bracket 1.
In the embodiment, as shown in fig. 2, there are a screw hole 10 for fixing the position-restricting anti-swing link 7, a lifting lug 11 for hanging the cable hook 9, a nacelle 13 to be lifted, and a hanger 12 connected to the nacelle 13. When the nacelle 13 is to be lifted from the ground onto an airplane, the nacelle 13 is placed on the bracket 1, four fixing frames 3 capable of being matched with the nacelle 13 are selected and are lightly fixed in four threaded holes on the side edge of the bracket 1 through bolts, the nacelle 13 is slightly moved to enable the marking positions to be overlapped with the marking positions of the fixing frames 3, the bolts of the fixing frames 3 are tightened to be fastened on the bracket 1, and the position of the nacelle 13 on the bracket 1 is firmly fixed. Hanging four cable hooks 9 on a lifting lug 11 of an airplane body, screwing two limiting anti-swing rods 7 into a threaded hole 10 of the airplane body, taking out a handle of a motor control box 5, tightening a steel cable 8 by an operating handle, enabling a bracket 1 to slowly and stably ascend with a pod 13, and leading an operator to bring the bottom ends of the two limiting anti-swing rods 7 into a fixing hole in the bracket 1 by hand when the limiting anti-swing rods 7 are quickly reached. The motor control box 5 is continuously operated, the control motor 4 drives the steel cable wheel to rotate, and therefore the steel cable dropping bracket 1 continuously ascends until a lifting hook on the nacelle 13 is hooked with a hanging rack 12 on the airplane.
As shown in fig. 1, when the nacelle 13 is about to descend from the airplane to the ground, four cable hooks 9 are hung on a lifting lug 11 of the airplane body, two limiting anti-swing rods 7 are screwed into threaded holes of the airplane body, a handle of the motor control box 5 is taken out, the handle is operated to gradually tighten the steel cable 8, when the limiting anti-swing rods 7 are reached, an operator guides the limiting anti-swing rods 7 by hands to bring the bottom ends of the limiting anti-swing rods 7 into through holes in the bracket, the steel cable 8 is continuously tightened until the bracket 1 contacts the nacelle 13, and four fixing frames 3 which can be matched with the nacelle 13 are selected and fixed in four threaded holes on the side edge of the bracket 1 through bolts. The aircraft is operated to disconnect the pylon 12 from the pod 13, the pod 13 is dropped onto the carriage 1, and the motor control box 5 is operated to slowly and smoothly drop the carriage 1 until the carriage contacts the ground.
As shown in figure 2, when the transportation hanging and unloading equipment is not used, the fixing frame 3 is detached and placed, the limiting anti-swing rod 7 is pushed into the middle of the opening hoop 6, and the steel cable 8 and the cable hook 9 are tightened.
Example 2:
in this embodiment, a hanging set is further defined on the basis of the above embodiments, as shown in fig. 1, 2, and 3, the hanging set includes two motors 4, each motor 4 is provided with a cable wheel independently driven by the motor 4, and the cables 8 wound on the cable wheels extend upward above the bracket 1 through the through holes on both sides of the bracket 1. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 3:
in this embodiment, on the basis of the above embodiments, a structure for fixing the limiting anti-swing rod 7 is further added, as shown in fig. 1, fig. 2, and fig. 3, the two side edges of the bracket 1 are respectively and symmetrically provided with the opening clamps 6, and the limiting anti-swing rod 7 is detachably fixed on the two sides of the bracket 1 through the opening clamps 6. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 4:
in the present embodiment, on the basis of the above-mentioned embodiments, universal wheels 2 are further defined, as shown in fig. 1, 2 and 3, one universal wheel 2 is respectively disposed at four corners of the bottom of the bracket 1, and the universal wheel 2 is provided with a fixed braking device. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 5:
in this embodiment, on the basis of the above embodiment, the structures of the fixing hole and the limiting anti-swing rod 7 are further defined, as shown in fig. 1, fig. 2, and fig. 3, the fixing hole for fixing the limiting anti-swing rod 7 on the bracket 1 is a blind hole, the aperture of the fixing hole is larger than the diameter of the limiting anti-swing rod 7, one end of the limiting anti-swing rod 7 is a straight rod inserted into the fixing hole of the bracket 1, and the other end of the limiting anti-swing rod 7 is provided with an external thread. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
Example 6:
in this embodiment, on the basis of the above embodiment, the motors 4 are further limited, the motors 4 in the hanging group are all servo motors capable of rotating forward and rotating backward, the forward rotation or the reverse rotation of the motors is controlled by the motor control box 5 in a unified manner, and each motor can be independently controlled by the motor control box 5. The forward and reverse servo motors are very existing devices, and include a technology that a motor control box 5 is used for controlling the forward or reverse rotation of the servo motor, which can be realized by a person skilled in the art through the prior art means, and the technical content is not described in detail here, so that the device conforms to the provision of the twenty-sixth clause of the patent law, and other parts of the embodiment are the same as the above-mentioned embodiment and are not described again.
Example 7:
and a flexible rubber layer is attached to one surface of the fixed frame 3, which is in contact with the mounting equipment. Other parts of this embodiment are the same as those of the above embodiment, and are not described again.
It is understood that the working principle and working process of the components of the transport mounting apparatus according to one embodiment of the present invention, such as the universal wheel 2 and the motor 4, are well known to those skilled in the art and will not be described in detail herein.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. The transportation hanging and unloading equipment used for hanging on the airplane is characterized by comprising a bracket (1) for containing hanging equipment, wherein at least three universal wheels (2) are installed at the bottom of the bracket (1), at least two groups of fixing frames (3) for fixing the hanging equipment are further arranged at the upper part of the bracket (1), a group of hanging groups are symmetrically arranged on the left side and the right side of the bottom of the bracket (1) respectively, each group of hanging groups is provided with at least one motor (4) and a steel cable wheel independently driven by the motor (4), a steel cable (8) for hoisting the bracket (1) is wound on the steel cable wheel, through holes for the steel cable (8) to pass through are further formed in the two sides of the bracket, and a cable hook (9) is arranged at the end part of the steel cable (8); two limit anti-swing rods (7) which can be disassembled and fixed are respectively arranged on two side edges of the bracket (1), fixing holes for installing the limit anti-swing rods (7) are symmetrically arranged at the oblique opposite angles of the two ends of the bracket (1), and a motor control box (5) which can control all the motors (4) to operate is also arranged at the bottom of the bracket (1).
2. A transport hitching apparatus for suspended use on an aircraft according to claim 1, characterized in that said hitching group comprises two motors (4), each motor (4) being provided with a cable pulley driven independently by the motor (4), the cables (8) wound around the cable pulleys extending upwardly above the carriage (1) through the through holes on both sides of the carriage (1).
3. The hanging and unloading device for the transportation suspended on the airplane as claimed in claim 1 or 2, wherein the two side edges of the bracket (1) are respectively and symmetrically provided with an open clamp (6), and the limiting swing-proof rods (7) are detachably fixed on the two sides of the bracket (1) through the open clamps (6).
4. A transport hitching apparatus for suspended use on an aircraft according to claim 1 or 2, characterized in that four corners of the bottom of said carriage (1) are each provided with a universal wheel (2), said universal wheels (2) being provided with a fixed braking device.
5. The hanging and unloading device for the transportation suspended on the airplane as claimed in claim 1 or 2, wherein the fixing hole for fixing the limiting anti-swing rod (7) on the bracket (1) is a blind hole, the aperture of the fixing hole is larger than the diameter of the limiting anti-swing rod (7), one end of the limiting anti-swing rod (7) is a straight rod inserted into the fixing hole of the bracket (1), and the other end of the limiting anti-swing rod is provided with an external thread.
6. The hanging and unloading device for transportation suspended on the airplane as claimed in claim 1 or 2, wherein the motors (4) in the hanging set are all servo motors capable of rotating forwards and backwards, the forward rotation or the reverse rotation of the motors is controlled by the motor control box (5) uniformly, and each motor can be controlled independently by the motor control box (5).
7. A transport hangar for suspended use on an aircraft as claimed in claim 1 or claim 2, wherein a flexible rubber layer is applied to the side of the mounting frame (3) which contacts the hangar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602895.0U CN211468794U (en) | 2019-09-25 | 2019-09-25 | Equipment of unloading is hung in transportation that hangs use on aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602895.0U CN211468794U (en) | 2019-09-25 | 2019-09-25 | Equipment of unloading is hung in transportation that hangs use on aircraft |
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| Publication Number | Publication Date |
|---|---|
| CN211468794U true CN211468794U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602895.0U Active CN211468794U (en) | 2019-09-25 | 2019-09-25 | Equipment of unloading is hung in transportation that hangs use on aircraft |
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| CN (1) | CN211468794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229010A (en) * | 2022-02-23 | 2022-03-25 | 四川腾盾科技有限公司 | Low-cost simple unmanned aerial vehicle nacelle structure |
-
2019
- 2019-09-25 CN CN201921602895.0U patent/CN211468794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229010A (en) * | 2022-02-23 | 2022-03-25 | 四川腾盾科技有限公司 | Low-cost simple unmanned aerial vehicle nacelle structure |
| CN114229010B (en) * | 2022-02-23 | 2022-07-01 | 四川腾盾科技有限公司 | Low-cost simple unmanned aerial vehicle nacelle structure |
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