CN112591070B - Ball supporting frame and ball supporting frame assembly of captive balloon anchoring facility - Google Patents
Ball supporting frame and ball supporting frame assembly of captive balloon anchoring facility Download PDFInfo
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- CN112591070B CN112591070B CN202011322797.9A CN202011322797A CN112591070B CN 112591070 B CN112591070 B CN 112591070B CN 202011322797 A CN202011322797 A CN 202011322797A CN 112591070 B CN112591070 B CN 112591070B
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- 238000004873 anchoring Methods 0.000 title claims abstract description 79
- 210000001015 abdomen Anatomy 0.000 claims abstract description 15
- 239000003351 stiffener Substances 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/40—Balloons
- B64B1/50—Captive balloons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/66—Mooring attachments
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- Aviation & Aerospace Engineering (AREA)
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Abstract
The embodiment of the invention provides a mooring balloon anchoring facility ball support frame and a ball support frame assembly. Captive balloon mooring facility ball support frame includes: the device comprises arc rods, longitudinal rods, transverse rods and mounting rods, wherein the upper parts and the lower parts of the longitudinal rods are connected with the transverse rods to form a main bearing surface, the arc rods are bridged on the transverse rods above the longitudinal rods, and the lower parts of the longitudinal rods are also connected with the mounting rods used for mounting the ball supporting frames of the captive balloon anchoring facilities on anchoring facilities. Through the structural arrangement, the arc rod of the ball support frame of the mooring balloon anchoring facility can be basically and completely attached to the abdomen of the ball body of the mooring balloon, and the stress concentration phenomenon of the ball body of the mooring balloon is avoided. Meanwhile, the mooring balloon anchoring facility ball support frame adopts a structural form that the cross rods, the longitudinal rods and the arc rods form a truss, so that the mooring balloon anchoring facility ball support frame has the advantages of simple structure and light weight.
Description
Technical Field
The invention relates to the technical field of mooring balloon anchoring, in particular to a mooring balloon anchoring facility ball support frame and a ball support frame assembly.
Background
Captive balloons are unpowered aerostats lighter than air. It has a bladder filled with lighter-than-air gas and produces upward buoyancy. The captive balloon system comprises a captive balloon sphere, a captive cable assembly, a mooring facility, a ground comprehensive guarantee facility and the like. The captive balloon is suspended in the air by buoyancy. The captive balloon sphere is connected with ground anchoring facilities through a mooring line, and the height of the sphere is adjusted by adjusting the length of the mooring line, so that a quasi-static aerial platform is provided for other equipment.
A typical captive balloon lift-off platform is centered around the captive balloon and includes a ball, mooring facilities, a captive tether, a payload, a ground control system, and the like. Wherein the mooring lines are divided into a main line, a nose mooring line, a side mooring line and the like. In the anchoring state, the ball is restrained on the anchoring facility through the nose lanyard at the nose cone of the ball and the side lanyards at the two sides of the ball.
The ball is fully constrained because the nasal and lateral tethers can only withstand tensile forces. Therefore, the nose cone of the ball needs to be fixed at the end part of the nose tower, and the ball support frame is required to apply pressure to the abdomen of the ball so as to be completely fixed on the anchoring facility.
The ball support frame in the prior art can not be completely attached to the abdomen of the ball body of the captive balloon, so that the captive balloon ball body can generate a stress concentration phenomenon. Meanwhile, the ball support frame in the prior art is complex in structure, large in mass and incapable of meeting ideal requirements in strength.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a mooring balloon anchoring facility ball support frame and a ball support frame assembly.
The invention provides a mooring balloon anchoring facility ball support frame, which comprises: arc pole, vertical pole, horizontal pole and installation pole.
The upper part and the lower part of the longitudinal rod are both connected with the cross rod to form a main bearing surface, the arc rod is bridged on the cross rod above the longitudinal rod, and the lower part of the longitudinal rod is also connected with the mounting rod for mounting the bracket of the captive balloon anchoring facility on the anchoring facility.
According to the captive balloon anchoring facility stinger provided by the invention, the longitudinal bars comprise a first longitudinal bar and a second longitudinal bar, and the transverse bars comprise a first transverse bar, a second transverse bar, a third transverse bar and a fourth transverse bar.
The first longitudinal rod and the second longitudinal rod are arranged in parallel, the distance between the first longitudinal rod and the second longitudinal rod is 1/15-1/10 of the length of a captive balloon sphere, the first cross rod is bridged between the upper portion of the first longitudinal rod and the upper portion of the second longitudinal rod, the second cross rod is bridged between the lower portion of the first longitudinal rod and the lower portion of the second longitudinal rod, and the first longitudinal rod, the second longitudinal rod, the first cross rod and the second cross rod jointly form the main bearing surface.
The first transverse rod, the third transverse rod and the fourth transverse rod are connected end to form a triangular frame, the third transverse rod is connected with the second longitudinal rod, the fourth transverse rod is connected with the first longitudinal rod, and the arc rod is bridged on the triangular frame.
According to the captive balloon anchoring facility support frame provided by the invention, the arc angle of the arc rod is 180 degrees, two ends of the arc rod are correspondingly connected with two ends of the fourth cross rod, the area surrounded by the triangular frame is a first area, the area surrounded by the arc rod and the fourth cross rod is a second area, and the projection of the first area in the horizontal plane is within the projection of the second area in the horizontal plane.
According to the captive balloon anchoring facility ball support provided by the invention, the mounting rods comprise first mounting rods and second mounting rods, the first mounting rods are connected to the lower ends of the first longitudinal rods, the second mounting rods are connected to the lower ends of the second longitudinal rods, and the first mounting rods and the second mounting rods are symmetrically mounted by taking the center line of the second transverse rod as a symmetry axis.
According to the mooring balloon anchoring facility ball support provided by the invention, the mooring balloon anchoring facility ball support further comprises a first inclined support, two ends of the first inclined support are respectively connected with the end part of the first cross rod and the end part of the second cross rod, and the first inclined support is arranged on the diagonal line of the main bearing surface.
According to the mooring balloon anchoring facility ball support provided by the invention, the mooring balloon anchoring facility ball support further comprises a second inclined strut, the lower end of the second inclined strut is connected to the lower end of the second longitudinal rod, and the upper end of the second inclined strut is connected to the joint of the third cross rod and the fourth cross rod to form a triangular auxiliary bearing surface.
According to the mooring balloon anchoring facility ball support provided by the invention, the mooring balloon anchoring facility ball support further comprises a third inclined support connected between the arc rod and the first inclined support.
According to the mooring balloon anchoring facility ball support provided by the invention, the mooring balloon anchoring facility ball support further comprises a fourth inclined strut and a fifth inclined strut, the fourth inclined strut is connected between the first longitudinal rod and the first mounting rod, and the fifth inclined strut is mounted between the second longitudinal rod and the second mounting rod to form a triangular mounting bearing surface.
According to the captive balloon anchoring facility stinger provided by the invention, the captive balloon anchoring facility stinger further comprises a first stiffener, a second stiffener, a third stiffener and a fourth stiffener, the first stiffener is connected between the first cross-bar and the first diagonal brace, the second stiffener is connected between the second cross-bar and the first diagonal brace, the third stiffener is connected between the second longitudinal-bar and the second diagonal brace, and the fourth stiffener is connected between the arc-bar and the third cross-bar.
In addition, the present invention also provides a captive balloon mooring facility tow ball assembly, comprising: the mooring balloon anchoring facility support frames are symmetrically arranged on the lower abdomen of the mooring balloon by taking the center line of the mooring balloon as a symmetric axis and fixedly connected with the mooring facility.
In the tethered balloon anchoring facility ball support provided by the invention, the upper part and the lower part of the longitudinal rod are both connected with the cross rod to form a main bearing surface, the arc rod is bridged on the cross rod above the longitudinal rod, and the lower part of the longitudinal rod is also connected with the mounting rod for mounting the tethered balloon anchoring facility ball support on an anchoring facility.
Through the structure, the arc rod of the ball support frame of the anchoring facility of the captive balloon can be basically and completely attached to the abdomen of the ball body of the captive balloon, so that the stress concentration phenomenon of the ball body of the captive balloon is avoided. Meanwhile, the mooring balloon anchoring facility ball support frame adopts a structural form that the cross rods, the longitudinal rods and the arc rods form a truss, so that the mooring balloon anchoring facility ball support frame has the advantages of simple structure and light weight.
Furthermore, in the captive balloon anchoring facility ball supporting assembly provided by the invention, as the pair of captive balloon anchoring facility ball supporting frames are symmetrically arranged on the left and right of the lower abdomen of the captive balloon, the ball supporting frames can avoid contacting and damaging cables and equipment on the abdomen of the ball body, and the cables and equipment on the abdomen of the captive balloon are effectively protected.
Meanwhile, the captive balloon anchoring facility ball supporting frame comprises the captive balloon anchoring facility ball supporting frame. Accordingly, the captive balloon mooring facility ball-holding assembly also has the advantages as described above.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a cradle for a captive balloon mooring facility according to the present invention;
figure 2 is a schematic diagram of the structure of a tow ball assembly for a captive balloon mooring facility according to the present invention.
Reference numerals are as follows:
101: a first longitudinal bar; 102: a second longitudinal bar; 201: a first cross bar;
202: a second cross bar; 203: a third cross bar; 204: a fourth cross bar;
300: an arc bar; 401: a first mounting bar; 402: a second mounting bar;
501: a first diagonal brace; 502: a second diagonal brace; 503: a third diagonal brace;
504: a fourth diagonal brace; 505: a fifth diagonal brace; 601: a first reinforcement bar;
602: a second reinforcement bar; 603: a third reinforcement bar; 604: a fourth reinforcement bar;
700: mooring facilities; 800: a ball supporting frame of a left captive balloon anchoring facility;
900: the right mooring balloon anchoring facility ball support frame.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification to make objects, technical solutions, and advantages of embodiments of the present invention more clear, and the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
A captive balloon anchoring installation cradle and cradle assembly according to embodiments of the present invention will now be described with reference to figures 1 and 2. It should be understood that the following description is only exemplary embodiments of the present invention and does not constitute any particular limitation of the present invention.
An embodiment of the present invention provides a captive balloon mooring facility cradle, as shown in figure 1, comprising: an arc bar 300, a longitudinal bar, a cross bar, and a mounting bar.
The upper part and the lower part of the longitudinal rod are both connected with a cross rod to form a main bearing surface, the arc rod 300 is bridged on the cross rod above the longitudinal rod, and the lower part of the longitudinal rod is also connected with a mounting rod for mounting a ball support of a captive balloon anchoring facility on an anchoring facility.
It should be noted here that the arc rod 300, the longitudinal rod, the transverse rod, and the mounting rod are all made of lightweight high-strength tube material.
Through the structural arrangement, the arc rod 300 of the ball support of the mooring balloon anchoring facility can be basically and completely attached to the abdomen of the ball body of the mooring balloon, so that the stress concentration phenomenon of the ball body of the mooring balloon is avoided. Meanwhile, the mooring balloon anchoring facility ball support frame adopts a structural form that the cross rods, the longitudinal rods and the arc rods 300 form a truss, so that the mooring balloon anchoring facility ball support frame has the advantages of simple structure and light weight.
In one embodiment of the present invention, as shown in fig. 1, the side rails include a first side rail 101 and a second side rail 102, and the crossbars include a first crossbar 201, a second crossbar 202, a third crossbar 203, and a fourth crossbar 204.
The first vertical rod 101 and the second vertical rod 102 are arranged in parallel, the first cross rod 201 is bridged between the upper portion of the first vertical rod 101 and the upper portion of the second vertical rod 102, the second cross rod 202 is bridged between the lower portion of the first vertical rod 101 and the lower portion of the second vertical rod 102, and the first vertical rod 101, the second vertical rod 102, the first cross rod 201 and the second cross rod 202 jointly form a main force bearing surface.
The first cross bar 201, the third cross bar 203 and the fourth cross bar 204 are connected end to form a triangular frame, the third cross bar 203 is connected with the second longitudinal bar 102, the fourth cross bar 204 is connected with the first longitudinal bar 101, and the arc bar 300 is bridged on the triangular frame.
In one embodiment of the invention, the distance between the first side rail 101 and the second side rail 102 is a substantial length of the cradle of the captive balloon anchoring system. The basic length of the mooring balloon anchoring facility cradle can be determined according to the size of the mooring balloon. For example, the basic length of the cradle of a captive balloon mooring facility is set to between 1/15 and 1/10 of the length of the balloon of the captive balloon.
For example, the first side rail 101 and the second side rail 102 have the same length, and the lower ends of the first side rail 101 and the second side rail 102 are flush and parallel to each other. The first 101 and second 102 vertical poles have a height that approximates the basic height of the cradle of the captive balloon mooring facility.
It should be noted here that the front and rear installation positions of the mooring balloon anchoring facility ball support frame should be located in the side mooring line structure attachment, and by arranging the mooring balloon anchoring facility ball support frame in this way, the vertical downward force of the side mooring line on the ball body of the mooring balloon and the vertical upward force of the mooring balloon anchoring facility ball support frame on the ball body of the mooring balloon can be in the same area, so that the force on the ball body of the mooring balloon is uniform and reasonable. For example, a captive balloon mooring facility cradle may be mounted on the mooring facility with the side bridle between the first 101 and second 102 vertical rails.
In an embodiment of the present invention, the arc angle of the arc rod 300 is 180 °, two ends of the arc rod 300 are correspondingly connected to two ends of the fourth cross bar 204, an area enclosed by the triangular frame is a first area, an area enclosed by the arc rod 300 and the fourth cross bar 204 is a second area, and a projection of the first area in a horizontal plane is within a projection of the second area in the horizontal plane.
The arc bar 300 is a circular bar structure having an arc angle of 180 °. Through the structure, the contact area between the captive balloon sphere and the ball support of the captive balloon anchoring facility can be effectively increased, and the stress concentration phenomenon of the captive balloon sphere is avoided. Meanwhile, the arc rod 300 is in line contact with the captive balloon body, so that the belly of the captive balloon body can be better attached.
For example, the area enclosed by the triangular frame is a first area, the area enclosed by the arc rod 300 and the fourth cross rod 204 is a second area, and the projection of the first area in the horizontal plane is within the projection of the second area in the horizontal plane. One end of the arc rod 300 is connected to the joint of the first vertical rod 101, the first cross rod 201 and the fourth cross rod 204, and the other end of the arc rod 200 is connected to the joint of the third cross rod 203 and the fourth cross rod 204. With this arrangement, the pressure of the captive balloon ball received by the arc-shaped pole 300 can be efficiently transmitted to the first vertical pole 101 and the second vertical pole 102.
In one embodiment of the present invention, the mounting rods include a first mounting rod 401 and a second mounting rod 402, the first mounting rod 401 is connected to the lower end of the first longitudinal rod 101, the second mounting rod 402 is connected to the lower end of the second longitudinal rod 102, and the first mounting rod 401 and the second mounting rod 402 are symmetrically installed with the center line of the second transverse rod 202 as the symmetry axis.
Specifically, the lengths of the first vertical bar 101 and the second vertical bar 102 are the same, the lower ends of the first vertical bar 101 and the second vertical bar 102 are parallel and level, the first cross bar 201 is bridged between the upper part of the first vertical bar 101 and the upper part of the second vertical bar 102, the second cross bar 202 is bridged between the lower part of the first vertical bar 101 and the lower part of the second vertical bar 102, and the first vertical bar 101, the second vertical bar 102, the first cross bar 201 and the second cross bar 202 together form a main bearing surface.
The first cross bar 201, the third cross bar 203 and the fourth cross bar 204 are connected end to form a triangular frame, the third cross bar 203 is connected with the second longitudinal bar 102, the fourth cross bar 204 is connected with the first longitudinal bar 101, and the arc bar 300 is bridged on the triangular frame.
The area enclosed by the triangular frame is a first area, the area enclosed by the arc rod 300 and the fourth cross rod 204 is a second area, and the projection of the first area in the horizontal plane is within the projection of the second area in the horizontal plane. One end of the arc rod 300 is connected to the joint of the first vertical rod 101, the first cross rod 201 and the fourth cross rod 204, and the other end of the arc rod 300 is connected to the joint of the third cross rod 203 and the fourth cross rod 204.
The first mounting rod 401 is connected to the lower end of the first vertical rod 101, the second mounting rod 402 is connected to the lower end of the second vertical rod 102, and the first mounting rod 401 and the second mounting rod 402 are symmetrically mounted with the center line of the second horizontal rod 202 as the symmetry axis.
According to the embodiment described above, the first mounting rod 401 and the second mounting rod 402 are symmetrically mounted on the lower portions of the first longitudinal rod 101 and the second longitudinal rod 102, so that the mooring bracket of the captive balloon anchoring facility is uniformly stressed, and the service life of the mooring bracket of the captive balloon anchoring facility is prolonged.
In one embodiment of the invention, the bracket of the captive balloon anchoring facility further comprises a first inclined strut 501, two ends of the first inclined strut 501 are respectively connected with the end of the first cross rod 201 and the end of the second cross rod 202, and the first inclined strut 501 is arranged on the diagonal line of the main bearing surface.
For example, as shown in fig. 1, the first side rail 101 and the second side rail 102 have the same length, the lower ends of the first side rail 101 and the second side rail 102 are disposed in parallel and flush, one end of the first crossbar 201 is connected to the upper end of the first side rail 101, the other end of the first crossbar 201 is connected to the upper end of the second side rail 102, the second crossbar 202 is connected between the lower position of the first side rail 101 and the lower position of the second side rail 102, and the first crossbar 201 and the second crossbar 202 are parallel to each other.
The upper end of the first inclined strut 501 is connected to the connecting point of the first longitudinal rod 101 and the first cross rod 201, the lower end of the first inclined strut 501 is connected to the end of the second cross rod 202, and the first inclined strut 501 is arranged on the diagonal of the main bearing surface.
Through setting up first bracing 501, increased the intensity of main bearing surface, and then promoted the intensity of mooring balloon anchoring facility ball-supporting frame.
In one embodiment of the invention, the mooring balloon anchoring facility bracket further comprises a second diagonal brace 502, wherein the lower end of the second diagonal brace 502 is connected to the lower end of the second longitudinal rod 102, and the upper end of the second diagonal brace 502 is connected to the junction of the third cross rod 203 and the fourth cross rod 204 to form a triangular secondary bearing surface.
For example, as shown in fig. 1, the first vertical bar 101 and the second vertical bar 102 have the same length, the lower ends of the first vertical bar 101 and the second vertical bar 102 are flush and parallel to each other, the first cross bar 201 spans between the upper portion of the first vertical bar 101 and the upper portion of the second vertical bar 102, the second cross bar 202 spans between the lower portion of the first vertical bar 101 and the lower portion of the second vertical bar 102, and the first vertical bar 101, the second vertical bar 102, the first cross bar 201, and the second cross bar 202 together form a main bearing surface.
The first cross rod 201, the third cross rod 203 and the fourth cross rod 204 are connected end to form a triangular frame, the third cross rod 203 is connected with the second longitudinal rod 102, the fourth cross rod 204 is connected with the first longitudinal rod 101, and the arc rod 300 is bridged on the triangular frame.
The first mounting rod 401 is connected to the lower end of the first vertical rod 101, the second mounting rod 402 is connected to the lower end of the second vertical rod 102, and the first mounting rod 401 and the second mounting rod 402 are symmetrically mounted with the center line of the second horizontal rod 202 as the symmetry axis.
The upper end of the first inclined strut 501 is connected to the connecting point of the first vertical rod 101 and the first transverse rod 201, the lower end of the first inclined strut 501 is connected to the end of the second transverse rod 202, and the first inclined strut 501 is arranged on the diagonal of the main bearing surface.
The lower end of the second diagonal brace 502 is connected to the lower end of the second longitudinal rod 102, and the upper end of the second diagonal brace 502 is connected to the joint of the third cross rod 203 and the fourth cross rod 204 to form a triangular secondary bearing surface.
According to the embodiment described above, the second inclined strut 502 is arranged on the bracket of the captive balloon anchoring facility, so that the second inclined strut 502, the second longitudinal rod 102 and the third transverse rod 203 form a triangular secondary bearing surface, and the strength and the bearing capacity of the bracket of the captive balloon anchoring facility are further increased.
In one embodiment of the invention, the captive balloon mooring facility cradle further comprises a third bracing 503, the third bracing 503 being connected between the arc-rod 300 and the first bracing 501.
By adding a third diagonal brace 503 between the arc rod 300 and the first diagonal brace 501, the strength and load-bearing capacity of the bracket of the captive balloon anchoring facility are further increased.
In one embodiment of the invention, the captive balloon mooring facility bracket further comprises a fourth diagonal brace 504 and a fifth diagonal brace 505, the fourth diagonal brace 504 is connected between the first vertical rod 101 and the first mounting rod 401, and the fifth diagonal brace 505 is mounted between the second vertical rod 102 and the second mounting rod 402 to form a triangular mounting bearing surface.
For example, as shown in fig. 1, the first side rail 101 and the second side rail 102 have the same length, the lower ends of the first side rail 101 and the second side rail 102 are disposed in parallel and flush, the first cross bar 201 spans between the upper end of the first side rail 101 and the upper end of the second side rail 102, the second cross bar 202 spans between the lower portion of the first side rail 101 and the lower portion of the second side rail 102, and the first cross bar 201 and the second cross bar 202 are parallel to each other. The first vertical rod 101, the second vertical rod 102, the first cross rod 201 and the second cross rod 202 together form a main bearing surface.
The first cross bar 201, the third cross bar 203 and the fourth cross bar 204 are connected end to form a triangular frame, the third cross bar 203 is connected with the second longitudinal bar 102, and the fourth cross bar 204 is connected with the first longitudinal bar 101. One end of the arc rod 300 is connected to one end of the fourth cross bar 204, and the other end of the arc rod 300 is connected to the other end of the fourth cross bar 204.
The first mounting rod 401 is connected to the lower end of the first vertical rod 101, the second mounting rod 402 is connected to the lower end of the second vertical rod 102, and the first mounting rod 401 and the second mounting rod 402 are symmetrically mounted with the center line of the second transverse rod 202 as the symmetry axis. A fourth diagonal brace 504 is connected between the first mounting rod 401 and the first vertical rod 101, and a fifth diagonal brace 505 is connected between the second mounting rod 402 and the second vertical rod 102. The first mounting rod 401, the first vertical rod 101, the fourth inclined strut 504, the second mounting rod 402, the second vertical rod 102 and the fifth inclined strut 505 respectively form a triangular mounting bearing surface.
The upper end of the first inclined strut 501 is connected to the connecting point of the first longitudinal rod 101 and the first cross rod 201, the lower end of the first inclined strut 501 is connected to the end of the second cross rod 202, and the first inclined strut 501 is arranged on the diagonal of the main bearing surface. The lower end of the second diagonal support 502 is connected to the lower end of the second longitudinal bar 102, and the upper end of the second diagonal support 502 is connected to the joint of the third cross bar 203 and the fourth cross bar 204 to form a triangular secondary bearing surface.
According to the above-described embodiments, a triangular installation bearing surface can be formed by adding the fourth inclined strut 504 and the fifth inclined strut 505 in the bracket of the mooring facility of the captive balloon. The installation of the ball support frame of the captive balloon anchoring facility is more stable, so that the pressure of a captive balloon ball body on the ball support frame of the captive balloon anchoring facility can be smoothly transited to the anchoring facility, and the whole system is safer, better and more stable.
In one embodiment of the invention, the captive balloon mooring facility cradle further comprises a first stiffener 601, a second stiffener 602, a third stiffener 603, and a fourth stiffener 604, the first stiffener 601 being connected between the first crossbar 201 and the first diagonal 501, the second stiffener 602 being connected between the second crossbar 202 and the first diagonal 501, the third stiffener 603 being connected between the second side rail 102 and the second diagonal 502, and the fourth stiffener 604 being connected between the arc bar 300 and the third crossbar 203.
Specifically, the first side rail 101 and the second side rail 102 have the same length, the lower ends of the first side rail 101 and the second side rail 102 are flush and parallel to each other, the first cross bar 201 spans between the upper end of the first side rail 101 and the upper end of the second side rail 102, the second cross bar 202 spans between the lower portion of the first side rail 101 and the lower portion of the second side rail 102, and the first cross bar 201 and the second cross bar 202 are parallel to each other. The first vertical rod 101, the second vertical rod 102, the first cross rod 201 and the second cross rod 202 together form a main bearing surface.
The first cross bar 201, the third cross bar 203 and the fourth cross bar 204 are connected end to form a triangular frame, the third cross bar 203 is connected with the second longitudinal bar 102, and the fourth cross bar 204 is connected with the first longitudinal bar 101. One end of the arc bar 300 is connected to one end of the fourth cross bar 204, and the other end of the arc bar 300 is connected to the other end of the fourth cross bar 204.
The first mounting rod 401 is connected to the lower end of the first vertical rod 101, the second mounting rod 402 is connected to the lower end of the second vertical rod 102, and the first mounting rod 401 and the second mounting rod 402 are symmetrically mounted with the center line of the second horizontal rod 202 as the symmetry axis. A fourth diagonal brace 504 is connected between the first mounting rod 401 and the first vertical rod 101, and a fifth diagonal brace 505 is connected between the second mounting rod 402 and the second vertical rod 102. The first mounting rod 401, the first vertical rod 101, the fourth inclined strut 504, the second mounting rod 402, the second vertical rod 102 and the fifth inclined strut 505 respectively form a triangular mounting bearing surface.
The upper end of the first inclined strut 501 is connected to the connecting point of the first longitudinal rod 101 and the first cross rod 201, the lower end of the first inclined strut 501 is connected to the end of the second cross rod 202, and the first inclined strut 501 is arranged on the diagonal of the main bearing surface. The lower end of the second diagonal brace 502 is connected to the lower end of the second longitudinal rod 102, and the upper end of the second diagonal brace 502 is connected to the joint of the third cross rod 203 and the fourth cross rod 204 to form a triangular secondary bearing surface.
One end of the first reinforcing rod 601 is connected to the joint of the first cross rod 201 and the second longitudinal rod 102, and the other end is connected to the middle part of the first inclined strut 501; the second reinforcing rod 602 is connected at the joint of the second cross rod 202 and the first longitudinal rod 101, and the other end of the second reinforcing rod is also connected to the middle part of the first inclined strut 501; one end of the third reinforcing rod 603 is connected to the second longitudinal rod 102, and the other end is connected to the second diagonal brace 502; one end of the fourth reinforcing bar 604 is connected to the arc bar 300 and the other end is connected to the third cross bar 203.
It should be noted here that the number of reinforcing rods can be adjusted as desired.
The strength and the bearing capacity can be increased by adding the reinforcing rods on the main bearing surface and the auxiliary bearing surface of the ball support of the mooring balloon anchoring facility.
Additionally, embodiments of the present invention provide a captive balloon anchoring facility tow ball assembly, as shown in figure 2, comprising: mooring facilities 700 and a pair of captive balloon mooring facility cradles as described above, one of which is a left captive balloon mooring facility cradle 800 and the other of which is a right captive balloon mooring facility cradle 900. The left captive balloon mooring facility cradle 800 and the right captive balloon mooring facility cradle 900 are symmetrically mounted on the lower abdomen of the captive balloon with the center line of the captive balloon as the axis of symmetry, and are fixedly connected to the mooring facility 700.
Because the pair of mooring balloon anchoring facility ball supporting frames are symmetrically arranged on the left and right sides of the lower abdomen of the mooring balloon, the ball supporting frames can avoid contacting and damaging cables and equipment on the abdomen of the ball body, and the cables and the equipment on the abdomen of the mooring balloon are effectively protected.
Meanwhile, the captive balloon anchoring facility ball supporting frame is arranged in the captive balloon anchoring facility ball supporting assembly. Accordingly, the captive balloon mooring facility trunnion assembly also has the advantages described above.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (6)
1. A captive balloon mooring facility support frame assembly comprises a mooring facility and a pair of captive balloon mooring facility support frames, wherein the captive balloon mooring facility support frames are symmetrically arranged on the lower abdomen of a captive balloon by taking the center line of the captive balloon as a symmetry axis and are fixedly connected with the mooring facility,
the balloon support frame of the captive balloon anchoring facility comprises an arc rod, a longitudinal rod, a transverse rod and a mounting rod,
wherein the upper part and the lower part of the longitudinal rod are both connected with the cross rod to form a main bearing surface, the arc rod is bridged on the cross rod above the longitudinal rod, the lower part of the longitudinal rod is also connected with the mounting rod used for mounting the bracket of the captive balloon anchoring facility on the anchoring facility,
the longitudinal rods comprise a first longitudinal rod and a second longitudinal rod, the transverse rods comprise a first transverse rod, a second transverse rod, a third transverse rod and a fourth transverse rod,
wherein the first longitudinal rod and the second longitudinal rod are arranged in parallel, the distance between the first longitudinal rod and the second longitudinal rod is 1/15-1/10 of the length of a captive balloon sphere, the first cross rod is bridged between the upper part of the first longitudinal rod and the upper part of the second longitudinal rod, the second cross rod is bridged between the lower part of the first longitudinal rod and the lower part of the second longitudinal rod, and the first longitudinal rod, the second longitudinal rod, the first cross rod and the second cross rod jointly form the main bearing surface,
wherein the first cross bar, the third cross bar and the fourth cross bar are connected end to form a triangular frame, the third cross bar is connected with the second longitudinal bar, the fourth cross bar is connected with the first longitudinal bar, the arc bar is bridged on the triangular frame,
the arc angle of the arc rod is 180 degrees, the arc rod is in line contact with the captive balloon body, two ends of the arc rod are correspondingly connected with two ends of the fourth cross rod, the area surrounded by the triangular frame is a first area, the area surrounded by the arc rod and the fourth cross rod is a second area, the projection of the first area in the horizontal plane is in the projection of the second area in the horizontal plane,
the mooring balloon anchoring facility ball support frame further comprises a second inclined strut, the lower end of the second inclined strut is connected to the lower end of the second longitudinal rod, and the upper end of the second inclined strut is connected to the joint of the third cross rod and the fourth cross rod to form a triangular auxiliary bearing surface.
2. The tethered balloon mooring facility cradle assembly of claim 1, wherein the mounting bar comprises a first mounting bar attached to a lower end of the first longitudinal bar and a second mounting bar attached to a lower end of the second longitudinal bar, the first and second mounting bars being symmetrically mounted about a centerline of the second transverse bar.
3. The tethered balloon mooring facility cradle assembly of claim 2, further comprising a first diagonal brace, wherein two ends of the first diagonal brace are connected to the end of the first cross-bar and the end of the second cross-bar, respectively, and the first diagonal brace is disposed on a diagonal of the main bearing surface.
4. The tethered balloon anchoring facility bracket assembly of claim 3, further comprising a third strut connected between the arc-bar and the first strut.
5. The tethered balloon anchoring facility cradle assembly of claim 4, further comprising a fourth strut connected between the first longitudinal bar and the first mounting bar and a fifth strut mounted between the second longitudinal bar and the second mounting bar to form a triangular mounting bearing surface.
6. The tethered balloon anchoring facility cradle assembly of claim 4, further comprising a first stiffener connected between the first cross-bar and the first diagonal brace, a second stiffener connected between the second cross-bar and the first diagonal brace, a third stiffener connected between the second longitudinal bar and the second diagonal brace, and a fourth stiffener connected between the arc-bar and the third cross-bar.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106976545A (en) * | 2017-03-21 | 2017-07-25 | 中国电子科技集团公司第三十八研究所 | A kind of captive balloon utricule ground lifting apparatus |
| CN111746777A (en) * | 2020-06-01 | 2020-10-09 | 中国科学院空天信息创新研究院 | Collapsible hidden captive balloon holds in palm ball device |
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| CA2269149C (en) * | 1999-04-16 | 2003-07-08 | John Scott Davidson | Operating and mooring facility for tethered gas balloon |
| WO2015038697A2 (en) * | 2013-09-11 | 2015-03-19 | Silicis Technologies, Inc. | Trailer for autonomous vehicle |
| DE202014101000U1 (en) * | 2014-03-06 | 2015-06-12 | Kuka Systems Gmbh | Joining tool and joining device |
| CN106742029B (en) * | 2016-12-22 | 2023-10-27 | 中国科学院光电研究院 | Anchor device for automatic inflation and deployment of small tethered balloon |
| CN109693806B (en) * | 2019-01-15 | 2022-04-19 | 中国特种飞行器研究所 | Mooring balloon anchoring platform and using method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976545A (en) * | 2017-03-21 | 2017-07-25 | 中国电子科技集团公司第三十八研究所 | A kind of captive balloon utricule ground lifting apparatus |
| CN111746777A (en) * | 2020-06-01 | 2020-10-09 | 中国科学院空天信息创新研究院 | Collapsible hidden captive balloon holds in palm ball device |
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