CN210805982U - Support frame for large-scale antenna reflector overturning erection system - Google Patents
Support frame for large-scale antenna reflector overturning erection system Download PDFInfo
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- CN210805982U CN210805982U CN201921585210.6U CN201921585210U CN210805982U CN 210805982 U CN210805982 U CN 210805982U CN 201921585210 U CN201921585210 U CN 201921585210U CN 210805982 U CN210805982 U CN 210805982U
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Abstract
The utility model relates to a large-scale antenna reflector upset support frame for erection system. The support frame aims at solving the problems that the existing support frame is complex in structure, uneven in rotating speed, blocked, inflexible and the like during antenna overturning. The utility model comprises a fixed supporting unit and at least one movable supporting unit which are arranged side by side and have sequentially uniform and gradually increased heights; 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.
Description
Technical Field
The utility model relates to an antenna equipment field, concretely relates to large-scale antenna reflector upset support frame for erection system.
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 antenna, the structure of the support frame 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 support frame for upset of large-scale antenna reflector to it is complicated to solve current large-scale antenna reflector support frame structure, has 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 provides a remove support frame for antenna reflector upset, its special character lies in: the first spherical hinge, the first height adjusting unit and the moving seat 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.
Further, the movable support assembly comprises feet and casters which are arranged at the lower end of the chassis side by side.
Further, the chassis comprises three centrally-intersected support beams, wherein the included angle between any two support beams is 120 degrees.
The utility model also provides a large-scale antenna reflector upset erects fixed stay frame for system, its special character lies in: the second spherical hinge, the second height adjusting unit and the fixed seat 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 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.
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.
The utility model has the advantages that:
1. the utility model discloses a large-scale antenna reflector upset erects support frame for system simple structure, easy operation, ring reflector sets up on fixed stay element and removal stay element, during the upset ring reflector, the in-process fixed stay element at the upset both plays the effect of a fulcrum, play the supporting role again, it also can be along with the ring reflector upset uniform movement to remove the stay element when playing the supporting role, the accessible removes the supporting component and locks when reacing the assigned position again, guarantee that its rigidity is unchangeable. After the antenna reflector is installed in place, the angle of the antenna reflector can be further adjusted through the first spiral lifting machine and the second spiral lifting machine. And the first spherical hinge and the second spherical hinge at the upper end of the annular reflector can adapt to various angles, so that the annular reflector can rotate flexibly in overturning and is not blocked.
2. The utility model provides a height of fixed bolster is 2m ~ 3m, and height of removal support frame is 4m ~ 9 m. Its overall structure is great, adopts this kind of bearing structure that the stand section was assembled, can increase or reduce the stand section as required at any time, adopts this kind of structure of assembling to be convenient for install and dismantle simultaneously. When increasing the stand, can also set up first stiffener, second stiffener and third stiffener for guaranteeing its firm and stable, guarantee that the stand slope or atress inequality lead to moving the problem that the support frame emptys.
3. The utility model provides a fixed stay frame and removal support frame are convenient for adjust the loop antenna reflector height, and nimble and stable when adopting spiral elevating system to guarantee the loop antenna reflector height-adjusting.
4. 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 schematic structural diagram of a support frame for a ring reflector according to the present invention;
fig. 2 is a schematic structural diagram ii of the support frame of the present invention for use in a ring reflector;
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 a schematic view of the movable support assembly of the present invention.
In the figure, 13-ring reflector; 111-fixed support frame, 112-mobile support frame, 1.1-first spherical hinge seat, 1.2-first spherical hinge cover, 1.3-first hinge ball, 1.4-first spherical hinge rod, 1.5-first hinge clamp;
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 supporting frame for turning over an antenna reflector according to the present invention will be 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 support frame for turning over the antenna reflector of the embodiment is as follows:
as shown in fig. 1 and fig. 2, the present embodiment includes a fixed supporting unit and three movable supporting units, which are arranged side by side and have sequentially and uniformly increasing heights;
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.
In use, the fixed support frame 111 is fixed on the ground, the fixed support frame 111 is used as a pivot, in the process of overturning the annular reflector 13, the three movable support units, namely the six movable support frames 112, uniformly move along with the overturning of the annular reflector 13, are fixed by the movable support assembly 3.3 after moving to a proper position, and are finely adjusted by the first spiral elevator 2.2 and the second spiral elevator 5.2, so that the installation is more stable.
The utility model relates to a main part's effect is as follows respectively in support frame for antenna reflector upset:
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 support frame for erection system which characterized in that: the first spherical hinge, the first height adjusting unit and the moving seat 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).
2. The support frame for the large antenna reflector overturning erection system according to claim 1, 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).
3. The support frame for the large antenna reflector overturning erection system according to claim 2, 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).
4. The support frame for the large antenna reflector overturning erection system according to claim 3, wherein: and third reinforcing rods (3.5) are also arranged between every two first reinforcing rods (3.4).
5. The support frame for the large antenna reflector overturning erection system according to claim 4, wherein: the movable supporting component (3.3) comprises a ground foot (3.31) and a caster wheel (3.32) which are arranged at the lower end of the chassis (3.1) side by side.
6. The support frame for the large antenna reflector overturning erection system according to claim 5, wherein: the chassis (3.1) comprises three supporting beams with centers meeting, wherein the included angle between any two supporting beams is 120 degrees.
7. The support frame for the large antenna reflector overturning erection system according to claim 6, wherein: the height of the support frame is 4 m-9 m.
8. The utility model provides a large-scale antenna reflector upset support frame for erection system which characterized in that: the second spherical hinge, the second height adjusting unit and the fixed seat 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).
9. The support frame for a large antenna reflector overturning erection system according to claim 8, 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).
10. The support frame for a large antenna reflector overturning erection system according to claim 9, wherein: the height of the support frame is 2 m-3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585210.6U CN210805982U (en) | 2019-09-23 | 2019-09-23 | Support frame for large-scale antenna reflector overturning erection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921585210.6U CN210805982U (en) | 2019-09-23 | 2019-09-23 | Support frame for large-scale antenna reflector overturning erection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210805982U true CN210805982U (en) | 2020-06-19 |
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ID=71227674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921585210.6U Active CN210805982U (en) | 2019-09-23 | 2019-09-23 | Support frame for large-scale antenna reflector overturning erection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210805982U (en) |
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2019
- 2019-09-23 CN CN201921585210.6U patent/CN210805982U/en active Active
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