CN110581359B - Large-scale upset transshipment platform - Google Patents
Large-scale upset transshipment platform Download PDFInfo
- Publication number
- CN110581359B CN110581359B CN201910899812.7A CN201910899812A CN110581359B CN 110581359 B CN110581359 B CN 110581359B CN 201910899812 A CN201910899812 A CN 201910899812A CN 110581359 B CN110581359 B CN 110581359B
- Authority
- CN
- China
- Prior art keywords
- supporting
- fixed
- reflector
- annular reflector
- feed source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
Landscapes
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Abstract
The invention relates to a large-scale overturning and transferring platform. The invention aims to solve the problems of complicated structure of a large antenna support frame, uneven rotating speed, clamping stagnation, inflexibility and the like in the prior art when an antenna is turned over, and comprises a reflector turning and erecting system for turning and erecting an annular reflector and a feed source tower setting and adjusting system for erecting and adjusting a feed source tower; the reflector overturning and erecting system comprises a supporting component and a suspending component; the support assembly comprises a fixed support unit and at least one movable support unit which are arranged side by side and sequentially and uniformly increased in height; the suspension assembly comprises two top fixed pulleys, two bottom fixed pulleys and a sling; the feed source tower frame setting and adjusting system comprises a supporting platform truck for realizing moving and fixed supporting, a supporting structure fixed above the supporting platform truck, and at least two six-degree-of-freedom adjusting mechanisms fixed above the supporting structure; the upper end surface of the six-degree-of-freedom adjusting mechanism is fixedly connected with the feed source tower. The feed tower can receive the reflected signals of the annular reflector.
Description
Technical Field
The invention relates to the field of antenna equipment, in particular to a large overturning and transferring platform.
Background
At present, the antenna is widely applied in the fields of daily life, economy, scientific research, military and the like, and is also gaining more importance. When the antenna is installed, the position and the angle of the antenna are required to be changed according to the environment, technical requirements and the like of the antenna, so that the antenna can be kept stable and in a state of optimally receiving and transmitting signals, and meanwhile, the position and the angle of the antenna are required to be adjusted without faults; especially for large-scale antenna, its support frame structure is complicated generally, has the inhomogeneous, the jamming of rotational speed and inflexible scheduling problem when the antenna upset, has influenced the normal use of antenna.
Disclosure of Invention
The invention aims to solve the problems of complex structure of a large antenna support frame, uneven rotation speed, clamping stagnation, inflexibility and the like in the overturning process of an antenna in the prior art, and provides a large overturning and transferring platform which is mainly used for realizing overturning, fixing and retaining of the antenna, realizing vertical direction adjustment of the antenna, simultaneously realizing erection of a feed source tower and adjustment of six degrees of freedom, and ensuring the erection of the relative positions of the antenna and the feed source tower.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
The invention relates to a large overturning and transferring platform, which is characterized in that: the feed source tower setting and adjusting system is used for setting and adjusting the feed source tower;
the height relation between the reflector overturning and erecting system and the feed source tower setting and adjusting system is as follows: the feed source tower can receive the reflected signals of the annular reflector;
the reflector overturning and erecting system comprises a supporting component and a suspending component;
the support assembly comprises a fixed support unit and at least one movable support unit which are arranged side by side and sequentially and uniformly increased in height;
the fixed supporting unit comprises two fixed supporting frames which are symmetrically arranged along the axis of the annular reflector, and the upper ends of the two fixed supporting frames are hinged with the annular reflector;
The movable supporting unit comprises two movable supporting frames which are symmetrically arranged along the axis of the annular reflector, and the upper ends of the two movable supporting frames are hinged with the annular reflector;
The suspension assembly comprises two top fixed pulleys fixed above the annular reflector, two bottom fixed pulleys fixed below the annular reflector and corresponding slings, one ends of the slings are connected with the annular reflector after passing through the bottom fixed pulleys and the top fixed pulleys, and the other ends of the slings are connected with the power device;
the feed source tower setting and adjusting system comprises a supporting platform trolley for realizing moving and fixed supporting, a supporting structure fixed above the supporting platform trolley, and at least two six-degree-of-freedom adjusting mechanisms fixed above the supporting structure; the upper end surfaces of the six-degree-of-freedom adjusting mechanisms are fixedly connected with the bottom surface of the feed source tower respectively.
Further, the height of the fixed support frame is 2-3 m, and the height of the movable support frame is 4-9 m.
Further, the movable supporting frame comprises a first connecting unit, a first height adjusting unit and a movable seat which are sequentially connected from top to bottom;
The first connecting unit comprises a first spherical hinge and a first hinge clamp arranged on a spherical hinge rod of the first spherical hinge;
The first hinge clamp is hinged with the bottom surface of the annular reflector;
The first height adjusting unit comprises a first lifter mounting plate and a first spiral lifter fixed on the first lifter mounting plate, and the end part of an overhanging screw rod of the first spiral lifter is connected with the bottom of the first spherical hinge;
The movable seat comprises a chassis, an upright post vertically fixed in the middle of the chassis and extending upwards, at least three groups of movable supporting components arranged on the lower end surface of the chassis, and at least three first reinforcing rods uniformly distributed around the circumference of the upright post;
The lower end of the first reinforcing rod is hinged with the edge of the chassis, the upper end of the first reinforcing rod is hinged with the upper end of the upright post, and the upper end of the upright post is connected with the first lifter mounting plate.
Further, the upright post comprises one or more upright post sections, and the upright post sections are detachably connected;
and a second reinforcing rod is further arranged between the first reinforcing rod and the upright post.
Further, a third reinforcing rod is arranged between every two first reinforcing rods.
Further, the fixed support frame comprises a second connecting unit, a second height adjusting unit and a fixed seat which are sequentially connected from top to bottom;
The second connecting unit comprises a second spherical hinge and a second hinge clamp arranged on a spherical hinge rod of the second spherical hinge seat; the second hinge clamp is hinged with the bottom surface of the annular reflector;
The second height adjusting unit comprises a second lifter mounting plate and a second spiral lifter fixed on the second lifter mounting plate, and the end part of an overhanging screw rod of the second spiral lifter is connected with a spherical hinge seat of a second spherical hinge;
the fixing seat comprises a mounting bottom plate and a supporting sleeve; the outline size of the mounting bottom plate is far larger than that of the supporting sleeve and is fixed on the ground; the supporting sleeve is fixed on the mounting bottom plate; the second elevator mounting plate is fixed at the top of the support sleeve.
Further, the supporting structure is formed by splicing a plurality of truss units into a square columnar structure;
The sling adopts a steel wire rope.
Further, the support platform truck comprises a support plate and a plurality of movable support assemblies uniformly arranged below the support plate.
Further, the movable supporting component comprises a hydraulic ejector rod arranged on the lower end face of the chassis or the supporting plate, a foot margin arranged on the lower end of the hydraulic ejector rod and a trundle arranged on the lower end face of the chassis or the supporting plate; the hydraulic control device of the hydraulic ejector rod is connected with the controller, and the controller can control the hydraulic ejector rod to stretch and retract; the casters are driven by a stepping motor, the stepping motor is controlled by a controller, and the controller is wireless communication equipment;
the chassis and the supporting plate are also provided with position sensors, and the signal output ends of the position sensors are connected with the control signal input ends of the controller.
Further, the chassis comprises three central intersecting support beams, wherein the included angle between any two support beams is 120 degrees.
The beneficial effects of the invention are as follows:
1. The large overturning and transferring platform is simple in structure, overturning power is transmitted to the annular reflector through the two groups of fixed pulleys, and a complex power device arranged below the supporting frame can be avoided; the annular reflector is arranged on the supporting component, the annular reflector is turned over through the sling, the supporting component can play a supporting role in the turning process, the rotating speed is kept uniform when the annular reflector is turned over through the fixed supporting frame and the movable supporting frame, the annular reflector is suitable for various angles, the phenomenon of clamping stagnation and the like can be avoided, and the angle of the antenna reflector can be further adjusted through the first spiral lifter and the second spiral lifter after the annular reflector is installed in place.
2. The height of the fixed support frame is 2-3 m, and the height of the movable support frame is 4-9 m. The whole structure is large, so that the overturning of the annular reflector is difficult; the invention adopts the suspension component to skillfully transmit the output force of the power device to the annular reflector to turn over, and has simple operation and easy implementation.
3. The movable supporting unit is convenient for adjusting the height of the annular antenna reflector, and the spiral lifting mechanism or the sleeve cylinder type hydraulic lifting mechanism can ensure that the annular reflector is flexible and stable when the height is adjusted.
4. The upright post comprises one or more upright post sections, and the upright post sections are detachably connected; the assembly structure is convenient to install and disassemble.
5. The upright posts can be reinforced by the first reinforcing rods, the second reinforcing rods and the third reinforcing rods, so that the stability of the upright posts in the use process is ensured, and the problem that the movable support frame is inclined due to uneven inclination or stress of the upright posts when the system is provided with two or more upright post sections is avoided.
6. The arrangement of the feet and the casters enables the large overturning and transferring platform to be convenient to move and fix.
7. The automatic control of the motions of the feet and the casters and the information feedback of the position sensor are realized by the controller, so that the manpower can be greatly reduced, the support frame can be accurately arranged at a proper position by the automatic control of a set program, and the efficiency of adjusting the antenna is greatly improved.
Drawings
FIG. 1 is a schematic diagram of a large-scale flip transfer platform of the present invention;
FIG. 2 is a schematic diagram of the structure of the reflector flip mounting system of the present invention;
FIG. 3 is a schematic view of the structure of the movable supporting frame of the present invention;
FIG. 4 is a schematic view of a first connection unit of the present invention;
FIG. 5 is a schematic view of the structure of the fixed support frame of the present invention;
Fig. 6 is a schematic structural view of the support platform truck of the present invention.
In the figure, a 1-reflector overturning and erecting system, an 11-supporting component, a 111-fixed supporting frame, a 112-movable supporting frame, a 12-suspending component, a 121-sling, a 122-top fixed pulley, a 123-bottom fixed pulley and a 13-annular reflector are shown;
The 2-feed source tower is provided with an adjusting system, a 21-supporting platform car, a 21.1-supporting plate, a 22-supporting structure, a 23-feed source tower and a 24-six-degree-of-freedom adjusting mechanism;
1.1-a first spherical hinge and 1.5-a first hinge clip;
2.1-a first elevator mounting plate, 2.2-a first screw elevator;
3.1-chassis, 3.2-upright post, 3.3-movable supporting component, 3.31-foot leg, 3.32-foot wheel, 3.4-first reinforcing rod, 3.5-third reinforcing rod and 3.6-second reinforcing rod;
4.1-second spherical hinge, 4.5-second hinge clip;
5.1-second lifter mounting plate, 5.2-second spiral lifter;
6.1-mounting a bottom plate and 6.2-supporting a sleeve;
Detailed Description
To make the objects, advantages and features of the present invention more apparent, a large scale flip-flop transfer platform according to the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following detailed description. It should be noted that: the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention; second, the structures shown in the drawings are often part of the actual structure.
The invention will be described in detail below with reference to the drawings and the detailed description.
The invention relates to a large overturning and transferring platform, which has the following structure:
As shown in fig. 1 and 2, the feed source tower setting and adjusting system comprises a reflector overturning and erecting system 1 for overturning and erecting the annular reflector 13 and a feed source tower setting and adjusting system 2 for erecting and adjusting the feed source tower 23; the height relation between the reflector overturning and erecting system 1 and the feed source tower setting and adjusting system 2 is as follows: the feed source tower 23 can receive the reflected signals of the annular reflector 13;
The reflector flip mount system 1 comprises a support assembly 11 and a suspension assembly 12; the supporting component 11 comprises a group of fixed supporting units and three groups of movable supporting units, wherein the fixed supporting units and the three groups of movable supporting units are arranged side by side and the heights of the fixed supporting units and the three groups of movable supporting units are sequentially and uniformly increased; the fixed support unit comprises two fixed support frames 111 symmetrically arranged along the axis of the annular reflector 13, the upper ends of the two fixed support frames 111 are hinged with the annular reflector 13, and the height of the fixed support frames 111 is 2-3 m; each group of movable supporting units comprises two movable supporting frames 112 symmetrically arranged along the axis of the annular reflector 13, and the upper ends of the two movable supporting frames 112 are hinged with the annular reflector 13; the height of the movable supporting frame 112 is 4 m-9 m. The suspension assembly 12 comprises two top fixed pulleys 122 fixed above the annular reflector 13, two bottom fixed pulleys 123 fixed below the annular reflector 13 and corresponding slings 121, wherein the slings 121 can be steel wire ropes, one ends of the slings 121 are connected with the annular reflector 13 after passing through the bottom fixed pulleys 123 and the top fixed pulleys 122, and the other ends of the slings 121 are connected with a power device; the connection point of the slings 121 to the ring reflector 13 may be moved as required in use.
Therefore, the output force of the power device can be stably transmitted to the annular reflector 13 through the sling 121 of the suspension assembly 12 by simply operating the power device, the annular reflector 13 can be turned over, and the turning is synchronous with the output force of the power device, so that the rotating speed of the annular reflector 13 can be uniformly and stably controlled to uniformly and stably output force of the power device, and the fixed pulley can be prevented from being blocked.
The feed source tower setting and adjusting system 2 comprises a supporting platform truck 21 for realizing moving and fixed support, a supporting structure 22 fixed above the supporting platform truck 21, and at least two six-degree-of-freedom adjusting mechanisms 24 fixed above the supporting structure 22; the upper end surfaces of the six-degree-of-freedom adjusting mechanisms 24 are respectively fixedly connected with the bottom surface of the feed source tower 23. The support structure 22 is a square columnar structure formed by splicing a plurality of truss units;
As shown in fig. 6, the support platform truck 21 includes a support plate 21.1 and a plurality of moving support assemblies 3.3 uniformly disposed under the support plate 21.1.
As shown in fig. 3 and 4, the movable supporting frame 112 includes a first connection unit, a first height adjusting unit and a movable seat sequentially connected from top to bottom; the first connecting unit comprises a first spherical hinge 1.1 and a first hinge clamp 1.5 arranged on a spherical hinge rod of the first spherical hinge 1.1; the first hinge clamp 1.5 is hinged with the bottom surface of the annular reflector 13; the first height adjusting unit comprises a first lifter mounting plate 2.1 and a first spiral lifter 2.2 fixed on the first lifter mounting plate 2.1, and the end part of an overhanging screw rod of the first spiral lifter 2.2 is connected with the bottom of the first spherical hinge 1.1; the movable seat comprises a chassis 3.1, an upright post 3.2 vertically fixed in the middle of the chassis 3.1 and extending upwards, three groups of movable supporting components 3.3 arranged on the lower end surface of the chassis 3.1, and three first reinforcing rods 3.4 uniformly distributed around the circumference of the upright post 3.2; the chassis 3.1 comprises three supporting beams which are intersected in the center, wherein the included angle between any two supporting beams is 120 degrees; the lower end of each first reinforcing rod 3.4 is hinged with the edge of the chassis 3.1, the upper end of each first reinforcing rod is hinged with the upper end of the upright post 3.2, and the upper end of the upright post 3.2 is connected with the first lifter mounting plate 2.1.
As shown in fig. 3, the upright 3.2 comprises one or more upright sections, and the upright sections are detachably connected; therefore, the heights of the three groups of movable supporting units are increased gradually by increasing and decreasing the upright post sections, and the disassembly and the assembly are convenient. As the column section increases, the stability of the column will decrease, and thus a second reinforcing bar 3.6 may be provided between the first reinforcing bar 3.4 and the column 3.2, taking into account safety issues. If not stable enough, a third reinforcing bar 3.5 may also be provided between the first reinforcing bars 3.4.
As shown in fig. 5, the fixed supporting frame 111 includes a second connection unit, a second height adjusting unit, and a fixed seat, which are sequentially connected from top to bottom; the second connecting unit comprises a second spherical hinge 4.1 and a second hinge clamp 4.5 arranged on a spherical hinge rod of the second spherical hinge 4.1; the second hinge clamp 4.5 is hinged with the bottom surface of the annular reflector 13; the second height adjusting unit comprises a second lifter mounting plate 5.1 and a second spiral lifter 5.2 fixed on the second lifter mounting plate 5.1, and the end part of an overhanging screw rod of the second spiral lifter 5.2 is connected with a spherical hinge seat of a second spherical hinge 4.1;
The fixing seat comprises a mounting bottom plate 6.1 and a supporting sleeve 6.2; the outline size of the mounting bottom plate 6.1 is far larger than that of the supporting sleeve 6.2 and is fixed on the ground; the support sleeve 6.2 is fixed on the mounting base plate 6.1; the second elevator mounting plate 5.1 is fixed on top of the support sleeve 6.2.
As shown in fig. 6, the lower end of the movable supporting frame 112 and the movable supporting assembly 3.3 supporting the lower end of the platform truck 21 each comprise a hydraulic jack mounted on the lower end surface of the chassis 3.1 or the supporting plate 21.1, a foot 3.31 arranged on the lower end of the hydraulic jack, and a caster 3.32 mounted on the lower end surface of the chassis 3.1 or the supporting plate 21.1; the hydraulic control device of the hydraulic ejector rod is connected with the controller, and the controller can control the hydraulic ejector rod to stretch and retract; the casters 3.32 are driven by a stepping motor, the stepping motor is controlled by a controller, and the controller is wireless communication equipment; the chassis 3.1 and the supporting plate 21.1 are also provided with position sensors, and the signal output ends of the position sensors are connected with the control signal input ends of the controller. The top fixed pulley 122 is fixed to the roof or overhanging beam and the bottom fixed pulley 123 is fixed to the floor or supporting plate.
The invention relates to a large overturning and transferring platform, which mainly comprises the following components:
suspension assembly: the two-point suspension is adopted and is mainly used for providing overturning power for the annular reflector;
Fixing the support frame: the support rotation function of the annular reflector in the overturning process is mainly realized, and the vertical displacement adjustment function is realized;
And (3) moving a supporting frame: the support fixing function after the overturning of the annular reflector is mainly realized, and the vertical displacement adjusting function is realized;
supporting platform car: the support structure and the support and the transfer of the feed source tower are mainly realized;
And (3) supporting structure: the support of the feed source tower in the height direction is mainly realized, and meanwhile, the satellite platform can be simulated on the outer side of the support structure;
six-degree-of-freedom adjusting mechanism: the feed source tower can be adjusted in the displacement and angle six-degree-of-freedom directions.
Claims (8)
1. The utility model provides a large-scale upset transfer platform which characterized in that: the feed source tower setting and adjusting system comprises a reflector overturning and erecting system (1) for overturning and erecting an annular reflector (13) and a feed source tower setting and adjusting system (2) for erecting and adjusting a feed source tower (23);
the height relation between the reflector overturning and erecting system (1) and the feed source tower setting and adjusting system (2) is as follows: the feed source tower (23) can receive the reflected signals of the annular reflector (13);
the reflector overturning erection system (1) comprises a supporting component (11) and a suspension component (12);
The supporting component (11) comprises a fixed supporting unit and at least one movable supporting unit which are arranged side by side and sequentially and uniformly increased in height;
The fixed support unit comprises two fixed support frames (111) symmetrically arranged along the axis of the annular reflector (13), and the upper ends of the two fixed support frames (111) are hinged with the annular reflector (13);
The movable supporting unit comprises two movable supporting frames (112) symmetrically arranged along the axis of the annular reflector (13), and the upper ends of the two movable supporting frames (112) are hinged with the annular reflector (13);
The suspension assembly (12) comprises two top fixed pulleys (122) fixed above the annular reflector (13), two bottom fixed pulleys (123) fixed below the annular reflector (13) and corresponding slings (121), one ends of the slings (121) are connected with the annular reflector (13) after passing through the bottom fixed pulleys (123) and the top fixed pulleys (122), and the other ends of the slings are connected with the power device;
the feed source tower setting and adjusting system (2) comprises a supporting platform car (21) for realizing moving and fixed supporting, a supporting structure (22) fixed above the supporting platform car (21), and at least two six-degree-of-freedom adjusting mechanisms (24) fixed above the supporting structure (22); the upper end surfaces of the six-degree-of-freedom adjusting mechanisms (24) are respectively fixedly connected with the bottom surface of the feed source tower (23);
The height of the fixed support frame (111) is 2-3 m, and the height of the movable support frame (112) is 4-9 m;
The movable supporting frame (112) comprises a first connecting unit, a first height adjusting unit and a movable seat which are sequentially connected from top to bottom;
The first connecting unit comprises a first spherical hinge (1.1) and a first hinge clamp (1.5) arranged on a spherical hinge rod of the first spherical hinge (1.1);
the first hinge clamp (1.5) is hinged with the bottom surface of the annular reflector (13);
the first height adjusting unit comprises a first lifter mounting plate (2.1) and a first spiral lifter (2.2) fixed on the first lifter mounting plate (2.1), and the end part of an overhanging screw rod of the first spiral lifter (2.2) is connected with the bottom of the first spherical hinge (1.1);
The movable seat comprises a chassis (3.1), an upright post (3.2) vertically fixed in the middle of the chassis (3.1) and extending upwards, at least three groups of movable supporting components (3.3) arranged on the lower end surface of the chassis (3.1), and at least three first reinforcing rods (3.4) uniformly distributed around the circumference of the upright post (3.2);
The lower end of the first reinforcing rod (3.4) is hinged with the edge of the chassis (3.1), the upper end of the first reinforcing rod is hinged with the upper end of the upright post (3.2), and the upper end of the upright post (3.2) is connected with the first lifter mounting plate (2.1).
2. The large scale flip transport platform of claim 1, wherein: the upright post (3.2) comprises one or more upright post sections, and the upright post sections are detachably connected;
a second reinforcing rod (3.6) is further arranged between the first reinforcing rod (3.4) and the upright post (3.2).
3. A large scale flip transport platform according to claim 2, wherein: and a third reinforcing rod (3.5) is arranged between every two of the first reinforcing rods (3.4).
4. A large scale flip transport platform according to claim 3, wherein: the fixed support frame (111) comprises a second connecting unit, a second height adjusting unit and a fixed seat which are sequentially connected from top to bottom;
The second connecting unit comprises a second spherical hinge (4.1) and a second hinge clamp (4.5) arranged on a spherical hinge rod of the second spherical hinge (4.1); the second hinge clamp (4.5) is hinged with the bottom surface of the annular reflector (13);
The second height adjusting unit comprises a second lifter mounting plate (5.1) and a second spiral lifter (5.2) fixed on the second lifter mounting plate (5.1), and the end part of an overhanging screw rod of the second spiral lifter (5.2) is connected with a spherical hinge seat of a second spherical hinge (4.1);
The fixing seat comprises a mounting bottom plate (6.1) and a supporting sleeve (6.2); the outline size of the mounting bottom plate (6.1) is larger than that of the supporting sleeve (6.2) and is fixed on the ground; the supporting sleeve (6.2) is fixed on the mounting bottom plate (6.1); the second lifter mounting plate (5.1) is fixed on the top of the supporting sleeve (6.2).
5. The large scale flip transport platform of claim 4, wherein: the support structure (22) is formed by splicing a plurality of truss units into a square columnar structure;
the sling (121) adopts a steel wire rope.
6. The large scale flip transport platform of claim 5, wherein: the supporting platform car (21) comprises a supporting plate (21.1) and a plurality of movable supporting components (3.3) which are uniformly arranged below the supporting plate (21.1).
7. A large scale flip transport platform according to claim 2, wherein: the movable supporting component (3.3) comprises a hydraulic ejector rod arranged on the lower end face of the chassis (3.1) or the supporting plate (21.1), a foot margin (3.31) arranged at the lower end of the hydraulic ejector rod and a caster wheel (3.32) arranged on the lower end face of the chassis (3.1) or the supporting plate (21.1); the hydraulic control device of the hydraulic ejector rod is connected with the controller, and the controller can control the hydraulic ejector rod to stretch and retract; the casters (3.32) are driven by a stepping motor, the stepping motor is controlled by a controller, and the controller is wireless communication equipment;
Position sensors are further arranged on the chassis (3.1) and the supporting plate (21.1), and signal output ends of the position sensors are connected with control signal input ends of the controller.
8. The large scale flip transport platform of claim 7, wherein: the chassis (3.1) comprises three central intersecting support beams, wherein the included angle between any two support beams is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899812.7A CN110581359B (en) | 2019-09-23 | 2019-09-23 | Large-scale upset transshipment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899812.7A CN110581359B (en) | 2019-09-23 | 2019-09-23 | Large-scale upset transshipment platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110581359A CN110581359A (en) | 2019-12-17 |
| CN110581359B true CN110581359B (en) | 2024-07-23 |
Family
ID=68813467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910899812.7A Active CN110581359B (en) | 2019-09-23 | 2019-09-23 | Large-scale upset transshipment platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110581359B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436283B (en) * | 2020-11-24 | 2022-10-14 | 西安工业大学 | Bimodal suspension device of annular antenna structure and adjustment method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127642A (en) * | 2015-09-29 | 2015-12-09 | 河南卫华重型机械股份有限公司 | Crane trolley frame welding turnover equipment |
| CN108732429A (en) * | 2018-05-31 | 2018-11-02 | 西安空间无线电技术研究所 | A kind of antenna reflective face passive cross modulation test device |
| CN210668694U (en) * | 2019-09-23 | 2020-06-02 | 西安三石航天科技有限公司 | Large-scale upset platform of transporting |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07249936A (en) * | 1994-03-11 | 1995-09-26 | Fujitsu General Ltd | Parabolic antenna system |
| US6943750B2 (en) * | 2001-01-30 | 2005-09-13 | Andrew Corporation | Self-pointing antenna scanning |
| DE10316787A1 (en) * | 2003-04-11 | 2004-11-11 | Kathrein-Werke Kg | Reflector, especially for a cellular antenna |
| CN2694516Y (en) * | 2003-09-15 | 2005-04-20 | 上海赛天通信技术有限公司 | Vehicle mounted satellite communication antenna |
| CN1753247A (en) * | 2004-09-22 | 2006-03-29 | 中国科学院国家天文台 | Portable parabolin antenna |
| CN101654215B (en) * | 2009-09-18 | 2012-12-05 | 河南思达高科技股份有限公司 | Shelf lifter |
| CN104682011B (en) * | 2015-03-08 | 2017-06-13 | 西安电子科技大学 | Ground cable net structure reflector |
| CN108675180A (en) * | 2018-05-30 | 2018-10-19 | 董玉凤 | A kind of handling appliance for building |
| CN110061342B (en) * | 2019-03-26 | 2021-02-26 | 中国科学院国家天文台 | Rotatable parabolic cylinder antenna |
-
2019
- 2019-09-23 CN CN201910899812.7A patent/CN110581359B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127642A (en) * | 2015-09-29 | 2015-12-09 | 河南卫华重型机械股份有限公司 | Crane trolley frame welding turnover equipment |
| CN108732429A (en) * | 2018-05-31 | 2018-11-02 | 西安空间无线电技术研究所 | A kind of antenna reflective face passive cross modulation test device |
| CN210668694U (en) * | 2019-09-23 | 2020-06-02 | 西安三石航天科技有限公司 | Large-scale upset platform of transporting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110581359A (en) | 2019-12-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105764833A (en) | Device and method for handling, mounting or demounting components of wind turbine | |
| CN112376435B (en) | Rapid construction device and method for arch rib of arch bridge | |
| CN202175469U (en) | Cable reel supporting device | |
| CN110581359B (en) | Large-scale upset transshipment platform | |
| CN110700572A (en) | Height-adjustable supporting base and using method thereof | |
| CN108526848A (en) | Base turnover device of wind generating set, yaw system assembly platform and method | |
| CN210668694U (en) | Large-scale upset platform of transporting | |
| CN106287105A (en) | A kind of large-scale pipeline internal installation device | |
| CN110949695B (en) | Booster and core-level rocket binding butt joint vertical direction adjusting system | |
| CN205820800U (en) | The hydraulic lift without scaffold building template frame can be realized | |
| CN210795694U (en) | Large-scale antenna reflector upset system of erectting | |
| CN206110736U (en) | Device is built, is berthhed and maintain in feed cabin | |
| CN210620060U (en) | Prefabricated part conveying device | |
| CN114150879A (en) | Adjustable supporting device for splicing large-scale complex steel structure nodes | |
| CN210712585U (en) | Bridge attitude adjusting system | |
| CN210393407U (en) | Elevation positioning control device for hoisting large embedded part | |
| CN203682945U (en) | Suit conveyer of truss structure arm | |
| CN211959138U (en) | Double-shaft linkage type photovoltaic tracking support | |
| CN208718082U (en) | A kind of adjustment device for overhanging steel structure | |
| CN110002345B (en) | Assembly type building automatic hoisting platform based on self-jacking steel platform | |
| CN113399220B (en) | Glue pouring method for large heliostat | |
| CN221321906U (en) | Supporting structure for building construction | |
| CN217672928U (en) | Robot moving platform | |
| CN211873885U (en) | Beam body installation construction device under limit for height condition | |
| CN111039193B (en) | Lifting and lifting device with circular rail moving and steering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |