A installing the system for installing airship top equipment
Technical Field
The utility model relates to an aerostatics technical field especially relates to an installing the system for installing airship top equipment.
Background
The top of the stratospheric airship is generally provided with a large-area solar cell array and other energy sources and control equipment. Because the solar cell module can not be bent, if the airship is installed in a hollow and flat state and then inflated, the solar cell module is damaged, and therefore a solar cell array and other equipment on the top of an airship bag body need to be installed under the condition that an airship air bag is inflated and formed. How to safely, accurately and efficiently install the top equipment is the biggest difficult problem of large airship assembly integration.
Because the size of the stratospheric airship is huge, the height of the stratospheric airship is generally more than 30m, if equipment is directly installed at the top of the stratospheric airship, a large amount of hoisting overhead operation is needed, and a plurality of safety protection measures are involved, so that the operation efficiency is low; meanwhile, because an operator steps on the airship capsule, the airship capsule is easy to recess, and assembly errors are caused. Most of the hangars for airship general assembly are not provided with high-altitude aerial cranes and are limited in width, so that hoisting equipment is not easy to unfold, and the conventional hoisting high-altitude operation mode is difficult to realize.
Patent ZL201811299497.6 (an aerostat overturning device and overturning method) and patent ZL201811620413.4 (giant aerostat overturning method and device) disclose two overturning devices, and a method for assembly and integration is carried out in an overturning mode, so that even after a top device is installed on the ground, an airship capsule body is overturned to a normal posture, and the assembly and integration of the airship are completed. The rolling type installation has the defects that the rolling device has high cost and long development period; the airship capsule body has a longer rolling process, so that the final assembly progress is influenced; the rolling operation is complicated and is not beneficial to the use of personnel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an installing the system for installing airship top equipment, the security and the accuracy of lifting means installation improve the installation effectiveness.
The technical scheme of the utility model is that: a mounting system for mounting equipment at the top of an airship comprises a rope ladder, a plurality of helium balloons, a plurality of safety devices, a plurality of safety ropes and a plurality of ropes, wherein each safety device is connected with one helium balloon used for being connected with an operator through one safety rope; the rope ladder is wound on the outer circumference of the airship, and the rope is connected with the rope ladder and the ground at two ends of the rope ladder.
Among the above-mentioned scheme, use helium balloon, safety device and rope through setting up rope ladder and cooperation, make the arrival airship top that operating personnel can be quick. And the helium balloon is connected with an operator, so that the weight of a human body pressed on the airship can be reduced, the sunken deformation of the airship is as small as possible when the operator operates at the top of the airship, the installation precision of equipment is improved, and the operation safety of the operator can be improved.
Preferably, the rope ladder is formed by splicing a plurality of sections of soft ropes with protective pads. The soft rope can adopt the fire control rope, can carry out nimble concatenation according to the girth of dirigible. And the protective pad is used for placing the rope ladder to directly rub with the airship to damage the airship.
Preferably, the protective cushion is wrapped on two soft ropes in the length direction of the rope ladder after being inflated by adopting an air column coil.
Preferably, the rope ladders are arranged in multiple groups at intervals along the length direction of the airship.
Preferably, among the plurality of rope ladders, the rope ladders positioned in the middle of the airship are connected through the ropes, and the rope ladders positioned at the two ends of the airship are respectively connected with the ground through one rope.
The rope ladder can be effectively prevented from shaking by the fixing mode, and the safety is improved.
Preferably, one end of the rope is anchored with the ground, and the other end of the rope is hung with the rope ladder through a hook. The hanging mode makes the fixing mode more flexible, and the tension degree of the rope is flexibly changed by hanging different height positions on the rope.
Preferably, the safety equipment is a truck crane. The truck crane is a mature product, can be directly used without any improvement, and the telescopic arm of the truck crane has a higher accessible range of working space.
Compared with the prior art, the beneficial effects of the utility model are that:
firstly, when a large airship is assembled and integrated in a cabin with limited width and without a navigation crane, the top equipment of the airship can be safely and efficiently installed, the safety of personnel, the airship and the equipment can be ensured, and the installation time can be shortened; simultaneously;
secondly, the installation system provided by the utility model adopts a large number of commercially available products and known technologies, has small implementation difficulty and low use cost, and can solve the difficult problem of installation of equipment on the top of a large airship;
thirdly, safety protection measures comprise that personnel are connected with the helium balloon, the rope ladder and the truck crane, so that construction safety can be ensured; the rope ladder wraps the protection pad, so that the airship can be protected from being damaged; the helium balloon can reduce the weight of a human body treaded on the airship and ensure the safety of equipment and the airship.
Drawings
Fig. 1 is a schematic diagram of an arrangement and a use condition of a mounting system for mounting airship top equipment provided by the present invention;
fig. 2 is a schematic layout of the rope ladder of fig. 1;
FIG. 3 is a schematic view of a climbing airship;
fig. 4 is a schematic view of safety protection of an operator operating on the top of an airship.
In the figure, 100-airship, 200-top equipment, 1-installation system, 10-operator, 11-rope ladder, 12-rope, 13-helium balloon, 14-safety equipment and 15-safety rope.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
As shown in fig. 1 and 2, the installation system for installing the equipment on the top of the airship provided by the embodiment comprises a rope ladder 11, a plurality of helium balloons 13, a plurality of safety devices 14, a plurality of safety ropes 15 and a plurality of ropes 12.
The rope ladder 11 is formed by splicing a plurality of sections of soft ropes with protective pads (not shown). The soft rope can adopt a fire-fighting rope which is commercially available. The fire-fighting ropes are connected end to end, and are spliced into a long flexible ladder which winds the airship by half the circumference of the airship 100 and two ends of which can be hung to the ground. The rope ladders 11 are arranged in a plurality of groups at intervals along the length direction of the airship 100.
The protective cushion is wrapped on two soft ropes in the length direction of the rope ladder 11 after being inflated by adopting an air column coil. The protective pad can also be wrapped by other flexible materials.
Among the plurality of rope ladders 11, the rope ladders 11 located in the middle of the airship 100 are connected by the ropes 12, and the rope ladders 11 located at both ends of the airship 100 are respectively connected with ground anchors (or other fixed objects) on the ground by one rope 12. The rope 12 can play a role in fixing the rope ladder 11, so that the rope ladder 11 is prevented from shaking, and the safety is improved. The rope 12 and the rope ladder 11 can be hung by a hook.
As shown in figures 3 and 4, the helium balloon 13 has a volume of 30m3-40m3The left and right air bags filled with helium can generate buoyancy of about 30Kg-40 Kg. The helium balloon 13 is connected with the operator 10 through a safety rope 15, and has the function of reducing the weight of the human body pressed on the air bag, so that when the human body operates on the top of the airship 100, the sunken deformation of the airship is as small as possible, the installation precision of equipment is improved, and meanwhile, the operation safety of the operator can be improved.
Each safety device 14 is connected to an operator 10 and a helium balloon 13 by a safety line 15. In this embodiment, the safety device 14 is a truck crane. The maximum height to which the boom of the used truck crane is lifted should be higher than the top of the airship 100. The hook of the truck crane is connected to the operator 10 by a safety line 15. When the operator 10 works on the top of the airship 100 to install the top equipment 200, the hook is connected to the body of the operator, and is used as a safety protection during ascending operation, so that the operator is ensured not to fall off the airship, and various equipment, tools and the like in the installation system can be transported through the hook.
The utility model provides an installation method for installing the mounting system of dirigible top equipment, including following step:
1) calculating the length of the required rope ladder 11, splicing the fire fighting ropes end to end, and wrapping protection pads on two sides of the rope ladder 11 in the length direction;
2) the rope ladder 11 is laid symmetrically on the deflated airship 100 across the airship 100. The splice location in the center of the rope ladder 11 is located on the center plane of the airship 100. When a plurality of rope ladders 11 are needed, the rope ladders 11 are connected through the ropes 12. A rope 12 connected with the ground is hung on a rope ladder 11 close to the end part of the airship 100;
3) inflating the airship 100, along with the inflation and forming, lifting the rope ladder 11, enabling two ends of the rope ladder 11 to be perpendicular to the ground, tensioning and binding the rope 11 to a ground anchor (or other fixed objects) on the ground, and completing the laying of the rope ladder 11;
4) the operator 10 ascends from the ground to the top of the airship 100 in a climbing manner to launch the installation of the airship top equipment 200. Before climbing, an operator 10 wears a safety belt, three safety ropes 15 extend out of a safety buckle on the safety belt, one safety rope is connected to a helium balloon 13 filled with helium, the other safety rope is connected to a lifting hook of an automobile crane, and the other safety rope is reserved for later use. The operator 10 can reach the high part of the rope ladder 11 by riding the overhead working truck, and the climbing distance is reduced. When the operator 10 climbs, the safety device 14 is connected to the fixed point of the safety line (hook) and moved upwards together (hook lifted by the boom).
After climbing the top of the airship 100, the operator 10 fixes a third (reserved) safety line 15 on the safety belt to the nearby rope ladder 11. After the three safety ropes 15 are fixed, the safety of the operator 10 can be ensured, and the installation operation can be carried out.
The utility model provides an installation system can support many people simultaneously at the operation of airship top. During operation, two persons can work together in a group. One person is responsible for the erection equipment, because the airship top has the slope, needs to be located the airship top center as the security personnel by another person, holds another person through reserve safety rope 15 and ensures safety.
After the top equipment 200 is installed, the method of withdrawing is as follows: the operator 10 withdraws from the top of the airship successively, the last person unlocks the connection part at the top of the rope ladder 11, the disassembled rope ladder 11 is hung to the ground by a truck crane, and the last person is hung to the ground by the truck crane.
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.