CN210795694U - Large-scale antenna reflector upset system of erectting - Google Patents
Large-scale antenna reflector upset system of erectting Download PDFInfo
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- CN210795694U CN210795694U CN201921585223.3U CN201921585223U CN210795694U CN 210795694 U CN210795694 U CN 210795694U CN 201921585223 U CN201921585223 U CN 201921585223U CN 210795694 U CN210795694 U CN 210795694U
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Abstract
The utility model relates to a large-scale antenna reflector upset system of erectting. The overturning device aims to solve the problems that the conventional overturning device is complex in structure, uneven in rotating speed, blocked, inflexible and the like during antenna overturning. The utility model comprises a supporting component and a suspension component; the supporting assembly comprises a fixed supporting unit and at least one movable supporting unit which are arranged side by side and are sequentially and uniformly increased in height; the fixed support unit comprises two fixed support frames symmetrically arranged along the axis of the annular reflector, and the upper ends of the two fixed support 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, two bottom fixed pulleys and corresponding suspension ropes, one end of each suspension rope passes through the bottom fixed pulleys and the top fixed pulleys and then is connected with the annular reflector, and the other end of each suspension rope is connected with the power device.
Description
Technical Field
The utility model relates to an antenna equipment field, concretely relates to large-scale antenna reflector upset system of erectting.
Background
At present, the application of the antenna in the fields of daily life, economy, scientific research, military and the like is more and more extensive, and more attention is paid to the antenna. 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 the state of optimal signal receiving and sending, and meanwhile, the antenna is ensured not to have faults in the process of adjusting the position and the angle; especially for a large-scale antenna, the structure of the turning device is complex, and the problems of uneven rotating speed, clamping stagnation, inflexibility and the like exist when the antenna is turned over, so that the normal use of the antenna is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a large-scale antenna reflector upset system of erectting to it is complicated to solve current rule turning device structure, and there are the rotational speed inhomogeneous, jamming and inflexible scheduling problem during the antenna upset.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model discloses a large-scale antenna reflector upset system of erectting, its special character lies in: comprises a supporting component and a suspension component;
the supporting assembly comprises a fixed supporting unit and at least one movable supporting unit which are arranged side by side and are sequentially and uniformly increased in height;
the fixed support unit comprises two fixed support frames symmetrically arranged along the axis of the annular reflector, and the upper ends of the two fixed support 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 suspension ropes, one end of each suspension rope passes through the bottom fixed pulleys and the top fixed pulleys and then is connected with the annular reflector, and the other end of each suspension rope is connected with the power device.
Furthermore, the height of the fixed support frame is 2 m-3 m, and the height of the movable support frame is 4 m-9 m.
Furthermore, the movable support frame comprises a first spherical hinge, a first height adjusting unit and a movable seat which are sequentially connected from top to bottom;
the upper end of the first spherical hinge 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 outward extending screw rod of the first spiral lifter is connected with the lower end 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 face 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 elevator mounting plate.
Further, the first spherical hinge comprises a first spherical hinge seat connected with the end of the outward extending screw of the first spiral elevator, a first spherical hinge cover arranged above the first spherical hinge seat, a first hinge ball arranged between the first spherical hinge seat and the first spherical hinge cover, a first spherical hinge rod connected with the first hinge ball and extending out of the first spherical hinge cover upwards, and a first hinge clamp arranged at the upper end of the first spherical hinge rod; the first hinge clip is hinged with the bottom surface of the annular reflector.
Furthermore, the upright column comprises one or more upright column sections, and the upright column sections are detachably connected with each other;
and a second reinforcing rod is also arranged between the first reinforcing rod and the upright post.
Furthermore, a third reinforcing rod is arranged between every two first reinforcing rods.
Furthermore, the fixed support frame comprises a second spherical hinge, a second height adjusting unit and a fixed seat which are sequentially connected from top to bottom;
the upper end of the second spherical hinge is hinged with the bottom surface of the annular reflector;
the second height adjusting unit comprises a second elevator mounting plate and a second spiral elevator fixed on the second elevator mounting plate, and the end part of an outward extending screw of the second spiral elevator is connected with the lower end of the second spherical hinge;
the fixed seat comprises a mounting bottom plate and a supporting sleeve; the mounting bottom plate is far larger than the supporting sleeve in outline size and is fixed on the ground; the supporting sleeve is fixed on the mounting bottom plate; the second elevator mounting plate is fixed to the top of the support sleeve.
Further, the second spherical hinge comprises a second spherical hinge seat connected with the end of the overhanging screw of the second spiral elevator, a second spherical hinge cover arranged above the second spherical hinge seat, a second hinge ball arranged between the second spherical hinge seat and the second spherical hinge cover, a second spherical hinge rod connected with the second hinge ball and extending upwards out of the second spherical hinge cover, and a second hinge clip arranged at the upper end of the second spherical hinge rod; the second hinge clip is hinged to the bottom surface of the annular reflector.
Further, the movable support assembly comprises a foot margin and a caster which are arranged at the lower end of the chassis side by side;
the sling adopts a steel wire rope.
Further, the chassis comprises three centrally-intersected support beams, wherein the included angle between any two support beams is 120 degrees.
The utility model has the advantages that:
1. the turnover erecting system of the large-scale antenna reflector has simple structure, and can avoid arranging a complex power device below the supporting frame by transmitting the turnover power of the annular reflector through the fixed pulley; the ring reflector is arranged on the supporting component, the ring reflector is overturned through the sling, the supporting component can play a supporting role and can ensure that the rotating speed is kept uniform when the ring reflector is overturned through the fixed supporting frame and the movable supporting frame in the overturning process, the first spherical hinge and the second spherical hinge are arranged to adapt to various angles, clamping stagnation and other phenomena can be avoided, and the angle of the antenna reflector can be further adjusted through the first spiral elevator and the second spiral elevator after the ring reflector is installed in place.
2. The utility model provides a height of fixed bolster is 2m ~ 3m, and height of removal support frame is 4m ~ 9 m. The whole structure is large, so that the annular reflector is difficult to turn; the utility model discloses a suspend the subassembly in midair, transmit power device's output power in toroidal reflector ingeniously and make it overturn easy operation, easy to carry out.
3. The utility model provides a remove the supporting element and be convenient for adjust the loop antenna reflector height, adopt spiral elevating system or cover jar formula hydraulic pressure elevating system nimble and stable when guaranteeing the loop antenna reflector height-adjusting.
4. The upright column in the utility model comprises one or more upright column sections, and the upright column sections are detachably connected with each other; the assembly structure is convenient to mount and dismount.
5. The utility model provides a first stiffener, second stiffener and third stiffener can strengthen the stand, guarantee the steadiness in the stand use, when having avoided this system to have two or more than two stand sections, stand slope or atress inequality lead to the problem that the removal support frame emptys.
6. The utility model provides a setting up of lower margin, truckle makes this large-scale upset transport platform be convenient for remove and fixed.
Drawings
Fig. 1 is a first schematic structural diagram of a large antenna reflector turnover erection system of the present invention;
fig. 2 is a schematic structural diagram of a large antenna reflector turnover erection system of the present invention;
fig. 3 is a schematic structural view of the movable support frame of the present invention;
fig. 4 is a schematic view of a first spherical hinge and a first spiral lift of the present invention;
fig. 5 is a schematic structural view of the fixing support frame of the present invention;
fig. 6 is an enlarged view of the mobile support assembly of the present invention.
In the figure, 11-support assembly, 111-fixed support frame, 112-mobile support frame, 12-suspension assembly, 121-sling, 122-top fixed pulley, 123-bottom fixed pulley, 13-ring reflector;
1.1-a first spherical hinge base, 1.2-a first spherical hinge cover, 1.3-a first hinge ball, 1.4-a first spherical hinge rod, 1.5-a first hinge clip;
2.1-a first elevator mounting plate, 2.2-a first screw elevator;
3.1-a chassis, 3.2-a column, 3.3-a movable support component, 3.31-a foot, 3.32-a caster, 3.4-a first reinforcing rod, 3.5-a third reinforcing rod, and 3.6-a second reinforcing rod;
4.1-a second spherical hinge base, 4.2-a second spherical hinge cover, 4.3-a second hinge ball, 4.4-a second spherical hinge rod, and 4.5-a second hinge clip;
5.1-a second elevator mounting plate, 5.2-a second spiral elevator;
6.1-mounting bottom plate, 6.2-supporting sleeve.
Detailed Description
To make the objects, advantages and features of the present invention clearer, a system for erecting a large antenna reflector by turning it upside down is described in 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 not to precise scale, and are provided solely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention; second, the structures shown in the drawings are often part of actual structures.
Example (b):
the structure of the large antenna reflector overturning erection system of the embodiment is as follows:
as shown in fig. 1 and 2, the present embodiment includes a support assembly 11 and a suspension assembly 12;
the supporting assembly 11 comprises a fixed supporting unit and three movable supporting units which are arranged side by side and are sequentially and uniformly increased in height;
as shown in fig. 5, the fixed supporting unit includes two fixed supporting frames 111 symmetrically disposed along the axis of the toroidal reflector 13, the height of the fixed supporting frame 111 is 2.5m, and the fixed supporting frame 111 includes a second spherical hinge, a second height adjusting unit and a fixed seat sequentially connected from top to bottom; the second spherical hinge comprises a second spherical hinge seat 4.1, a second spherical hinge cover 4.2 arranged above the second spherical hinge seat 4.1, a second hinge ball 4.3 arranged between the second spherical hinge seat 4.1 and the second spherical hinge cover 4.2, a second spherical hinge rod 4.4 connected with the second hinge ball 4.3 and extending upwards out of the second spherical hinge cover 4.2, and a second hinge clamp 4.5 arranged at the upper end part of the second spherical hinge rod 4.4; the second hinge clip 4.5 is hinged to the bottom surface of the ring 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 extending screw rod of the second spiral lifter 5.2 is connected with the lower end of a second spherical hinge seat 4.1; the fixing seat comprises a mounting bottom plate 6.1 and a supporting sleeve 6.2; the mounting bottom plate 6.1 is far larger than the supporting sleeve 6.2 in outline size and is fixed on the ground; the supporting sleeve 6.2 is fixed on the mounting bottom plate 6.1; the second elevator mounting plate 5.1 is fixed on top of the support sleeve 6.2.
As shown in fig. 3, 4 and 6, the movable supporting unit includes two movable supporting frames 112 symmetrically disposed along the axis of the toroidal reflector 13, the heights of the two movable supporting frames 112 are respectively 8m, and the upper ends of the two movable supporting frames 112 are both hinged to the toroidal reflector 13; the movable support frame 112 comprises a first spherical hinge, a first height adjusting unit and a movable seat which are sequentially connected from top to bottom; the first spherical hinge comprises a first spherical hinge seat 1.1, a first spherical hinge cover 1.2 arranged above the first spherical hinge seat 1.1, a first hinge ball 1.3 arranged between the first spherical hinge seat 1.1 and the first spherical hinge cover 1.2, a first spherical hinge rod 1.4 connected with the first hinge ball 1.3 and extending upwards out of the first spherical hinge cover 1.2, and a first hinge clamp 1.5 arranged at the upper end part of the first spherical hinge rod 1.4; the first hinge clip 1.5 is hinged to the bottom surface of the ring 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 extending screw rod of the first spiral lifter 2.2 is connected with the lower end of a first spherical hinge seat 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 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 elevator mounting plate 2.1. The movable support assembly 3.3 comprises a foot margin 3.31 and a caster wheel 3.32 which are arranged at the lower end of the chassis 3.1 side by side; the upright column 3.2 comprises one or more upright column sections, and the upright column sections are detachably connected with each other; the mounting and dismounting are convenient, and along with the increase of the upright column section, in order to increase the stability of the upright column section, a second reinforcing rod 3.6 can be arranged between the first reinforcing rod 3.4 and the upright column 3.2. In order to further increase its stability, a third reinforcement bar 3.5 may also be arranged between two first reinforcement bars 3.4. The chassis 3.1 comprises three centrally intersecting support beams, wherein the angle between any two support beams is 120 °, resembling a tripod structure.
The suspension assembly 12 comprises two top fixed pulleys 122 fixed above the ring-shaped reflector 13, two bottom fixed pulleys 123 fixed below the ring-shaped reflector 13 and corresponding suspension wires 121, wherein the suspension wires 121 are steel wires. One end of a sling 121 is connected with the annular reflector 13 after passing through a bottom fixed pulley 123 and a top fixed pulley 122, and the other end is connected with a power device;
in use, in order to facilitate the turning over of the ring reflector 13, the connection position of the sling 121 and the ring reflector 13 can be changed as required.
The utility model relates to a main part's effect is as follows respectively among large-scale antenna reflector upset erection system:
a suspension assembly: two-point suspension is adopted, and the two-point suspension is mainly used for providing turning power for the annular reflector;
fixing a support frame: the supporting and rotating function of the annular reflector in the overturning process is mainly realized, and the displacement adjusting function in the vertical direction is realized;
moving the support frame: the support fixing function after the annular reflector is turned over is mainly realized, and the vertical displacement adjusting function is achieved.
Claims (10)
1. The utility model provides a large-scale antenna reflector upset mounting system which characterized in that: comprises a supporting component (11) and a suspension component (12);
the supporting assembly (11) comprises a fixed supporting unit and at least one movable supporting unit which are arranged side by side and the heights of which are sequentially, uniformly and gradually increased;
the fixed supporting unit comprises two fixed supporting frames (111) symmetrically arranged along the axis of the annular reflector (13), and the upper ends of the two fixed supporting 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 suspension ropes (121), one end of each suspension rope (121) is connected with the annular reflector (13) after passing through the bottom fixed pulleys (123) and the top fixed pulleys (122), and the other end of each suspension rope is connected with a power device.
2. The large antenna reflector erecting system according to claim 1, wherein: the height of the fixed support frame (111) is 2 m-3 m, and the height of the movable support frame (112) is 4 m-9 m.
3. A large antenna reflector tilt erection system according to claim 1 or 2, characterized in that: the movable support frame (112) comprises a first spherical hinge, a first height adjusting unit and a movable seat which are sequentially connected from top to bottom;
the upper end of the first spherical hinge 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 extending screw rod of the first spiral lifter (2.2) is connected with the lower end of the first spherical hinge;
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 elevator mounting plate (2.1).
4. The large antenna reflector erecting system according to claim 3, wherein: the first spherical hinge comprises a first spherical hinge seat (1.1) connected with the end part of an overhanging screw of the first spiral lifter (2.2), a first spherical hinge cover (1.2) arranged above the first spherical hinge seat (1.1), a first hinge ball (1.3) arranged between the first spherical hinge seat (1.1) and the first spherical hinge cover (1.2), a first spherical hinge rod (1.4) connected with the first hinge ball (1.3) and extending out of the first spherical hinge cover (1.2) upwards, and a first hinge clamp (1.5) arranged at the upper end part of the first spherical hinge rod (1.4); the first hinge clamp (1.5) is hinged with the bottom surface of the annular reflector (13).
5. The large antenna reflector erecting system according to claim 4, wherein: the upright column (3.2) comprises one or more upright column sections, and the upright column sections are detachably connected with each other;
and a second reinforcing rod (3.6) is also arranged between the first reinforcing rod (3.4) and the upright post (3.2).
6. The large antenna reflector erecting system according to claim 5, wherein: and third reinforcing rods (3.5) are also arranged between every two first reinforcing rods (3.4).
7. The large antenna reflector erecting system according to claim 6, wherein: the fixed support frame (111) comprises a second spherical hinge, a second height adjusting unit and a fixed seat which are sequentially connected from top to bottom;
the upper end of the second spherical hinge 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 extending screw of the second spiral lifter (5.2) is connected with the lower end of the second spherical hinge;
the fixed seat comprises a mounting bottom plate (6.1) and a supporting sleeve (6.2); the mounting bottom plate (6.1) is larger than the supporting sleeve (6.2) in outline size and is fixed on the ground; the supporting sleeve (6.2) is fixed on the mounting bottom plate (6.1); the second elevator mounting plate (5.1) is fixed on the top of the support sleeve (6.2).
8. The large antenna reflector erecting system according to claim 7, wherein: the second spherical hinge comprises a second spherical hinge seat (4.1) connected with the end part of an overhanging screw of the second spiral lifter (5.2), a second spherical hinge cover (4.2) arranged above the second spherical hinge seat (4.1), a second hinge ball (4.3) arranged between the second spherical hinge seat (4.1) and the second spherical hinge cover (4.2), a second spherical hinge rod (4.4) connected with the second hinge ball (4.3) and extending out of the second spherical hinge cover (4.2) upwards, and a second hinge clamp (4.5) arranged at the upper end part of the second spherical hinge rod (4.4); the second hinge clamp (4.5) is hinged with the bottom surface of the annular reflector (13).
9. The system for erecting the reflector of the large-scale antenna in a turnover mode according to claim 8, wherein: the movable supporting component (3.3) comprises a foundation (3.31) and a caster (3.32) which are arranged at the lower end of the chassis (3.1) side by side;
the sling (121) is made of a steel wire rope.
10. The system for erecting the reflector of the large-scale antenna in a turnover mode according to claim 8, wherein: the chassis (3.1) comprises three supporting beams with centers meeting, wherein the included angle between any two supporting beams is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585223.3U CN210795694U (en) | 2019-09-23 | 2019-09-23 | Large-scale antenna reflector upset system of erectting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585223.3U CN210795694U (en) | 2019-09-23 | 2019-09-23 | Large-scale antenna reflector upset system of erectting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210795694U true CN210795694U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585223.3U Active CN210795694U (en) | 2019-09-23 | 2019-09-23 | Large-scale antenna reflector upset system of erectting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210795694U (en) |
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2019
- 2019-09-23 CN CN201921585223.3U patent/CN210795694U/en active Active
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