CN213460076U - Portable satellite antenna support frame - Google Patents
Portable satellite antenna support frame Download PDFInfo
- Publication number
- CN213460076U CN213460076U CN202023061486.XU CN202023061486U CN213460076U CN 213460076 U CN213460076 U CN 213460076U CN 202023061486 U CN202023061486 U CN 202023061486U CN 213460076 U CN213460076 U CN 213460076U
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- Prior art keywords
- plate
- center tube
- central tube
- satellite antenna
- support frame
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application provides a portable satellite antenna support frame includes: center tube, curb plate, regulation pole subassembly and lifter. The section of the central tube is polygonal. The periphery that the curb plate corresponds the center tube is equipped with three piece settings at least, and the curb plate articulates the bottom in the center tube side, all keeps parallel with the center tube after all curb plates draw in, is equipped with between the side that curb plate and center tube correspond and adjusts the pole subassembly, adjusts the angle that the pole subassembly is used for fixing between curb plate and the center tube. The lifter coaxially wears to locate the center tube upper segment, and the center tube lateral wall is equipped with locking screw and is used for fixed lifter, and the lifter top is equipped with the connecting plate and is used for installing the satellite device, and the connecting plate bottom has the polygon recess, and the limit number of polygon recess is the same with the limit number in center tube cross-section, and the top all inlays and locates in the polygon recess when the curb plate draws in the back. Simple structure, the erection is convenient, the volume is less after drawing in, and whole outward appearance is more regular moreover, conveniently carries.
Description
Technical Field
The utility model belongs to the technical field of satellite communication, especially, relate to a portable satellite antenna support frame.
Background
The satellite antenna plays a crucial role in emergency communication and various field activities, and generally needs to be erected by a support frame for good receiving and transmitting effects. The conventional satellite antenna is used outdoors, the conventional support structure is complex, the assembly is complicated and time-consuming, and the satellite antenna is inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
For solving prior art not enough, the utility model provides a portable satellite antenna support frame, simple structure erects the convenience, and the volume is less after drawing in, and whole outward appearance is more regular moreover, conveniently carries.
In order to realize the purpose of the utility model, the following scheme is proposed:
a portable satellite antenna support stand, comprising: center tube, curb plate, regulation pole subassembly and lifter.
The section of the central tube is polygonal.
The side plates correspond to the periphery of the central pipe and are at least provided with three sets, the side plates are hinged to the bottom of the side face of the central pipe, all the side plates are parallel to the central pipe after being folded, an adjusting rod assembly is arranged between the side faces corresponding to the side plates and the central pipe, and the adjusting rod assembly is used for fixing the angle between the side plates and the central pipe.
The lifter coaxially wears to locate the center tube upper segment, the center tube lateral wall is equipped with locking screw and is used for fixing the lifter, the lifter top is equipped with the connecting plate and is used for installing the satellite device, the connecting plate bottom has the polygon recess, the limit number of polygon recess with the limit number in center tube cross-section is the same, works as the curb plate draws in back top and all inlays and locate in the polygon recess.
Further, adjust the pole subassembly and include sliding plate and regulating plate, the lateral wall of center tube has the holding tank, works as the curb plate draws in the back the sliding plate inlays simultaneously with the regulating plate and locates in the holding tank, sliding plate one end articulate in the inside upper segment of holding tank, the sliding plate other end has the bar hole, regulating plate one end through connecting screw sliding connection in the bar hole, the other end of regulating plate articulate in the internal surface of curb plate, holding tank one side has the rectangular channel for hold the regulating plate with the articulated seat of curb plate.
Furthermore, the bottom of the central tube is provided with a counter bore, the upper section and the lower section of the counter bore are both provided with internal threads, a conical shaft penetrates through the counter bore, the upper section of the conical shaft is provided with external threads, and the external threads are matched with the internal threads.
Further, the bottom of the conical shaft is provided with a pair of notches.
Furthermore, the lifting rod is provided with an annular groove along the circumference, the annular groove is provided with a plurality of layers along the axial direction of the lifting rod, and the front end of the locking screw is embedded in the annular groove when the lifting rod is fixed.
Furthermore, fastening screws penetrate through the side walls of the connecting plates, the fastening screws are tightly pressed on the outer walls of the side plates when the support is folded, and positioning holes are formed in the positions, corresponding to the fastening screws, of the outer walls of the side plates.
Furthermore, the side plates are provided with through holes and used for penetrating the ground foot nails in use.
The beneficial effects of the utility model reside in that:
1. simple structure wholly only includes center tube, curb plate, lifter and four major parts of regulation pole subassembly to equal whole body coupling together each other, the curb plate adopts articulated the connection with the center tube, and the curb plate directly expandes and can regard as the bottom plate to support, utilizes to adjust the pole subassembly and fixes, and the lifter adopts locking screw to lock convenient operation.
2. The support frame is in a polygon prism structure after being folded, and is convenient to carry.
3. Support stability is high, can stretch out the conical shaft and insert the bottom surface when being used for soft bottom surface and fix, cooperates the ground foot nail to use simultaneously, increases the installation stability of support frame, and the time leads to three piece at least curb plates to support when being used for hard texture surface, has higher stability equally.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
FIG. 1 illustrates a state diagram of use of the present application;
FIG. 2 shows a partial enlarged view at A;
FIG. 3 illustrates a bottom view of one use state of the present application;
FIG. 4 shows a top view of the side panels collapsed;
FIG. 5 shows a cross-sectional view of the center tube and its connection to the conical shaft;
FIG. 6 shows a block diagram of a conical shaft;
FIG. 7 shows a bottom view of the stand collapsed;
fig. 8 shows an overall appearance view of the support frame after being folded.
The labels in the figure are: 10-central tube, 101-accommodating groove, 102-rectangular groove, 103-counter bore, 104-internal thread, 11-locking screw, 12-conical shaft, 121-external thread, 20-side plate, 201-positioning hole, 202-through hole, 21-hinged seat, 22-ground foot nail, 30-adjusting rod component, 31-sliding plate, 311-strip-shaped hole, 32-adjusting plate, 33-connecting screw, 40-lifting rod, 401-annular groove, 41-connecting plate, 411-polygonal groove and 42-fastening screw.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are some embodiments of the present invention, not all embodiments.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and this is only for the convenience of description of the present invention and simplification of the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 4, a portable satellite antenna support stand includes: a center tube 10, a side plate 20, an adjustment rod assembly 30, and a lift pin 40.
Specifically, the cross-section of the center tube 10 is polygonal. The cross-section of the center tube 10 of this embodiment is quadrilateral.
Specifically, the side plates 20 are disposed around the central tube 10, and when the cross-section of the central tube 10 is triangular, each side of the central tube is disposed with a side plate 20. When the cross section of the central tube 10 is hexagonal, three side plates 20 can be arranged and are arranged on the side surface of the central tube 10 at intervals; 6 blocks may also be provided. No matter how many sides of the cross section of the central tube 10 are, in order to ensure the supporting stability of the supporting frame, at least three side plates 20 are provided and are evenly spaced along the circumference.
The side plates 20 are hinged to the bottom of the side surfaces of the central tube 10, all the side plates 20 are parallel to the central tube 10 after being folded, the adjusting rod assembly 30 is arranged between the side surfaces of the side plates 20 corresponding to the central tube 10, and the adjusting rod assembly 30 is used for fixing the angle between the side plates 20 and the central tube 10 and fixing the central tube 10.
Specifically, the lifting rod 40 coaxially penetrates through the upper section of the central tube 10, and the erection height of the satellite antenna can be changed by adjusting the telescopic length of the lifting rod 40. The side wall of the central tube 10 is provided with a locking screw 11 for fixing the lifting rod 40.
The top of the lifting rod 40 is provided with a connecting plate 41, and a connecting hole for mounting a satellite antenna is processed on the connecting plate 41. As shown in fig. 2, the bottom of the connecting plate 41 has a polygonal groove 411, the number of the sides of the polygonal groove 411 is the same as the number of the sides of the cross section of the central tube 10, when the side plates 20 are folded, the tops of the side plates are embedded in the polygonal groove 411, and the side plates 20 are positioned and fixed by the polygonal groove 411.
More specifically, as shown in fig. 1, the adjusting rod assembly 30 includes a sliding plate 31 and an adjusting plate 32, the side wall of the central tube 10 has a receiving groove 101, the sliding plate 31 and the adjusting plate 32 are simultaneously embedded in the receiving groove 101 after the side plates 20 are folded, one end of the sliding plate 31 is hinged to the upper section inside the receiving groove 101, the other end of the sliding plate 31 has a strip-shaped hole 311, one end of the adjusting plate 32 is slidably connected to the strip-shaped hole 311 through a connecting screw 33, the connecting screw 33 passes through the strip-shaped hole 311 to be matched with the adjusting plate 32, and the length of the connecting screw 33 is. The other end of the adjusting plate 32 is hinged to the inner surface of the side plate 20, and one side of the receiving groove 101 is provided with a rectangular groove 102 for receiving the hinge seat 21 of the adjusting plate 32 and the side plate 20.
Preferably, the stability of the support frame is improved when the support frame is used on a soft bottom surface, and the use on a hard ground is not influenced. As shown in fig. 5, the bottom of the central tube 10 has a counterbore 103, the upper section and the lower section of the counterbore 103 both have internal threads 104, a conical shaft 12 penetrates through the counterbore 103, the upper section of the conical shaft 12 has external threads 121, and the external threads 121 are matched with the internal threads 104. When the conical shaft 12 is needed to be used on the soft ground, the external thread 121 is matched with the internal thread 104 at the lower section of the counter bore 103; when the support frame is used for hard ground or folded, the conical shaft 12 needs to be hidden in the counter bore 103, so that the external thread 121 is matched with the internal thread 104 on the upper section of the counter bore 103.
Preferably, as shown in fig. 6, the bottom of the conical shaft 12 has a pair of notches 122, which facilitates the rotation of the conical shaft 12 by a finger or a tool through the position of the notches 122, so that the conical shaft 12 is engaged with the internal threads 104 of the counterbore 103.
Preferably, in order to prevent the lifting rod 40 from sliding downwards when in use, the lifting rod 40 is provided with an annular groove 401 along the circumference, the annular groove 401 is provided with a plurality of layers along the axial direction of the lifting rod 40, the front end of the locking screw 11 is embedded in the annular groove 401 when the lifting rod 40 is fixed, and the satellite antenna can be conveniently adjusted in a rotating manner.
More specifically, as shown in fig. 4, fastening screws 42 are inserted through the side walls of the connecting plates 41, and when the bracket is folded, the fastening screws 42 are pressed against the outer walls of the side plates 20 to prevent the lifting rod 40 from sliding out during carrying or transferring. The outer wall of the side plate 20 is provided with a positioning hole 201 at a position corresponding to the fastening screw 42, so that the stability of connection is further improved, and the support frame is in a state shown in fig. 8 after being folded.
Preferably, in order to increase the stability of the support frame when the soft bottom surface is used, the side plates 20 are provided with through holes 202 for inserting the ground pins 22, and the support frame is fixed on the bottom surface by the ground pins 22 when the support frame is used.
The foregoing is only a preferred embodiment of the invention and is not intended to be the only or limiting embodiment of the invention. It should be understood by those skilled in the art that various changes and equivalent substitutions made herein may be made without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. A portable satellite antenna support frame, comprising:
a central tube (10) having a polygonal cross-section;
the side plates (20) are at least three arranged corresponding to the periphery of the central tube (10), the side plates (20) are hinged to the bottom of the side face of the central tube (10), when all the side plates (20) are folded, the side plates are parallel to the central tube (10), an adjusting rod assembly (30) is arranged between the side faces of the side plates (20) corresponding to the central tube (10), and the adjusting rod assembly (30) is used for fixing the angle between the side plates (20) and the central tube (10);
lifter (40), coaxial wear to locate center tube (10) upper segment, center tube (10) lateral wall is equipped with locking screw (11) and is used for fixing lifter (40), lifter (40) top is equipped with connecting plate (41) and is used for installing the satellite device, connecting plate (41) bottom has polygon recess (411), the limit number of polygon recess (411) with the limit number in center tube (10) cross-section is the same, works as curb plate (20) draw in back top and all inlay and locate in polygon recess (411).
2. The portable satellite antenna support stand of claim 1, the adjusting lever assembly (30) comprises a sliding plate (31) and an adjusting plate (32), the side wall of the central tube (10) has a receiving groove (101), when the side plates (20) are folded, the sliding plate (31) and the adjusting plate (32) are simultaneously embedded in the accommodating groove (101), one end of the sliding plate (31) is hinged with the upper section inside the accommodating groove (101), the other end of the sliding plate (31) is provided with a strip-shaped hole (311), one end of the adjusting plate (32) is connected with the strip-shaped hole (311) in a sliding way through a connecting screw (33), the other end of the adjusting plate (32) is hinged on the inner surface of the side plate (20), one side of the accommodating groove (101) is provided with a rectangular groove (102), a hinged seat (21) for housing the adjustment plate (32) and the side plate (20).
3. The portable satellite antenna support frame according to claim 1, wherein a counter bore (103) is formed in the bottom of the central tube (10), internal threads (104) are formed in both the upper section and the lower section of the counter bore (103), a conical shaft (12) is arranged in the counter bore (103) in a penetrating mode, external threads (121) are formed in the upper section of the conical shaft (12), and the external threads (121) are matched with the internal threads (104).
4. A portable satellite antenna support stand according to claim 3, wherein the conical shaft (12) has a pair of notches (122) at its bottom.
5. The portable satellite antenna support frame according to claim 1, wherein the lifting rod (40) is formed with an annular groove (401) along a circumference, the annular groove (401) is provided with a plurality of layers along an axial direction of the lifting rod (40), and a front end of the locking screw (11) is embedded in the annular groove (401) when the lifting rod (40) is fixed.
6. The portable satellite antenna support frame according to claim 1, wherein a fastening screw (42) is arranged on the side wall of the connecting plate (41), the fastening screw (42) presses against the outer wall of the side plate (20) when the support frame is folded, and a positioning hole (201) is formed in the outer wall of the side plate (20) corresponding to the fastening screw (42).
7. A portable satellite antenna support according to claim 1, wherein the side panels (20) each have a through hole (202) for receiving a ground pin (22) in use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061486.XU CN213460076U (en) | 2020-12-18 | 2020-12-18 | Portable satellite antenna support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061486.XU CN213460076U (en) | 2020-12-18 | 2020-12-18 | Portable satellite antenna support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460076U true CN213460076U (en) | 2021-06-15 |
Family
ID=76305361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023061486.XU Expired - Fee Related CN213460076U (en) | 2020-12-18 | 2020-12-18 | Portable satellite antenna support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964496A (en) * | 2021-10-25 | 2022-01-21 | 中国兵器装备集团上海电控研究所 | Portable high-frequency-multiplication short-wave single-cone omnidirectional antenna and installation method thereof |
| CN114336022A (en) * | 2021-12-28 | 2022-04-12 | 中国科学院微小卫星创新研究院 | Circularly polarized antenna unit and antenna three-dimensional array thereof |
-
2020
- 2020-12-18 CN CN202023061486.XU patent/CN213460076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964496A (en) * | 2021-10-25 | 2022-01-21 | 中国兵器装备集团上海电控研究所 | Portable high-frequency-multiplication short-wave single-cone omnidirectional antenna and installation method thereof |
| CN113964496B (en) * | 2021-10-25 | 2023-09-22 | 中国兵器装备集团上海电控研究所 | Portable high-frequency-doubling short-wave single-cone omnidirectional antenna and mounting method thereof |
| CN114336022A (en) * | 2021-12-28 | 2022-04-12 | 中国科学院微小卫星创新研究院 | Circularly polarized antenna unit and antenna three-dimensional array thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |
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| CF01 | Termination of patent right due to non-payment of annual fee |