CN214099882U - Quick fixing device of diaxon - Google Patents
Quick fixing device of diaxon Download PDFInfo
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- CN214099882U CN214099882U CN202022917602.7U CN202022917602U CN214099882U CN 214099882 U CN214099882 U CN 214099882U CN 202022917602 U CN202022917602 U CN 202022917602U CN 214099882 U CN214099882 U CN 214099882U
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Abstract
The utility model discloses a diaxon quick fixation device, including base, every single move regulating part, horizontal regulating part, first elasticity friction piece, second elasticity friction piece and be used for installing the antenna pedestal of directional antenna, every single move regulating part installs on the base, the antenna pedestal is installed above every single move regulating part through horizontal regulating part, and first elasticity friction piece sets up between every single move regulating part and base and produces first frictional resistance, and when every single move regulating part atress is greater than first frictional resistance, every single move regulating part can rotate every single move relative to the base; the second elastic friction resistance piece is arranged between the pitching adjusting piece and the horizontal adjusting piece and generates second friction resistance; when the force applied to the horizontal adjusting piece is larger than the second frictional resistance, the horizontal adjusting piece can horizontally rotate relative to the pitching adjusting piece. The utility model aims to solve the technical problem that simplify directional antenna's the process of arranging to realize directional antenna's arrangement easily, conveniently, high efficiency.
Description
Technical Field
The utility model relates to an antenna installation technical field especially relates to a diaxon quick fixation device.
Background
Communication vehicles for temporary defense often need to arrange a directional antenna on the roof of the vehicle to be aligned with a monitoring station far away from the vehicle so as to transmit and receive signals. At present, two persons are usually required to cooperate to arrange the directional antenna on the roof of the vehicle, and the specific operations are as follows:
1. one person holds the directional antenna, and the other person uses a tool to loosen the horizontal shaft fixing bolt; the antenna is rotated to the rough position of the communication direction, the signal intensity is detected by an instrument, the angle is continuously adjusted until the relative optimal position of the signal is obtained, and then the horizontal shaft connecting bolt is fastened.
2. And loosening the fixing bolt of the pitching shaft, detecting the signal intensity, adjusting the pitching angle until the relative optimal position of the signal is obtained, and then fastening the connecting bolt of the pitching shaft.
However, the above operation method requires two persons to operate in cooperation each time the horizontal angle and the pitch angle are adjusted, and the operation process is complicated and the consumed time is long, which seriously affects the requirement of fast maneuverability for commanding communication vehicles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above-mentioned technical problem that exists among the prior art, provide a diaxon quick fixation device, the utility model aims to solve the technical problem that the arrangement process of directional antenna is simplified to realize arranging of directional antenna easily, conveniently, high efficiency.
In order to achieve the above object, the utility model adopts the following technical scheme:
a quick fixing device of diaxon which characterized in that: the antenna base is arranged above the pitching adjusting piece through the horizontal adjusting piece, the first elastic friction piece is arranged between the pitching adjusting piece and the base and generates first frictional resistance, and when the stress of the pitching adjusting piece is greater than the first frictional resistance, the pitching adjusting piece can rotate in a pitching mode relative to the base; the second elastic friction resistance piece is arranged between the pitching adjusting piece and the horizontal adjusting piece and generates second friction resistance; when the force applied to the horizontal adjusting piece is larger than the second frictional resistance, the horizontal adjusting piece can horizontally rotate relative to the pitching adjusting piece.
The base is provided with two symmetrical vertical plates, the pitching adjusting piece is installed on the vertical plates, and the first elastic friction piece is arranged between the pitching adjusting piece and the vertical plates.
Every single move regulating part includes diaphragm, first distance connecting piece and is used for the curb plate of being connected with the level (l) ing spare, and the curb plate symmetry is fixed in the both ends below of diaphragm, and the curb plate is connected with the riser through first distance connecting piece respectively, and the riser is located between the curb plate, and first elasticity friction piece sets up between curb plate and riser.
Slotted holes are formed in the side plates and are respectively located above and below the first distance connecting piece and used for mounting the first elastic friction resistance piece.
The horizontal adjusting piece comprises a U-shaped rotating seat and a second distance connecting piece, the upper portion of the U-shaped rotating seat is fixedly connected with the antenna seat, the bottom of the U-shaped rotating seat is connected with the transverse plate through the second distance connecting piece, and the second elastic friction piece is arranged between the bottom of the U-shaped rotating seat and the transverse plate.
Two sides of the upper part of the U-shaped rotating seat are outwards and vertically bent to form a connecting part for fixing the antenna seat, two sides of the bottom of the U-shaped rotating seat are provided with symmetrical slotted holes, and the second elastic friction resistance piece is installed in the slotted holes.
The first distance connecting piece and the second distance connecting piece respectively comprise a bolt, a distance sleeve, a pressing ring and a spring washer, and the diameter of the pressing ring is larger than that of the distance sleeve; the side plate is provided with a transverse through hole between the side plate and the vertical plate, the distance sleeve is arranged in the transverse through hole, and the bolt sequentially penetrates through the spring washer, the pressing ring and the distance sleeve and then is fixed in the vertical plate in a threaded manner; between U-shaped rotation seat and the diaphragm, vertical through-hole has been seted up to the bottom of U-shaped rotation seat, and the distance cover is installed in vertical through-hole, and the bolt passes spring washer, clamping ring and distance cover back thread tightening in the diaphragm in proper order.
The first elastic friction resistance piece and the second elastic friction resistance piece are both O-shaped rubber rings.
The antenna pedestal comprises a bottom plate fixed on the horizontal adjusting piece and a vertical rod fixed on the bottom plate and used for installing a directional antenna.
Adopt the utility model has the advantages of:
1. diaxon quick fixation device, because between every single move regulating part and the base and set up the elasticity friction resistance piece that can produce frictional resistance between every single move regulating part and the horizontal adjustment piece, consequently under the effect of frictional resistance, will remain stable when every single move regulating part and horizontal adjustment piece are not atress. On the contrary, the pitching adjusting piece and the horizontal adjusting piece can be rotated only by applying acting force larger than the frictional resistance, so that the pitching angle and the azimuth angle are adjusted. The invention has simple integral structure, simplifies the arrangement process of the directional antenna, and can easily, conveniently and efficiently realize the arrangement of the directional antenna by a single person.
2. The utility model provides a first elasticity friction piece and second elasticity friction piece are O type rubber circle, through the diameter and the compressive capacity of adjustment O type rubber circle, can adapt to different weight size's antenna.
3. The utility model discloses set up first elasticity friction piece respectively in the top and the below of first distance connecting piece, set up second elasticity friction piece respectively in the bottom both sides that the seat was rotated to the U-shaped, this structure makes the frictional resistance between every single move regulating part and the base and the frictional resistance between every single move regulating part and the level (l) ing spare more even to guarantee that every single move regulating part and level (l) ing spare steadiness on the base is better when not atress.
4. The utility model provides a first distance connecting piece and second distance connecting piece all include bolt, distance cover, clamping ring and spring washer, wherein, in this structure, enable rotator (curb plate, U-shaped body) to have rotatable degree of freedom through the distance cover to need not loosen clamp bolt or nut at rotatory adjustment in-process, make the regulation of antenna simple and convenient more.
5. The utility model discloses rotate the upper portion both sides of seat with the U-shaped outside vertical bending form be used for the connecting portion of fixed antenna pedestal, increased the U-shaped through connecting portion and rotated the area of contact between seat and the antenna pedestal to make the steadiness of antenna pedestal on the device better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional structural view of the pitch adjusting member on the base according to the present invention;
labeled as: 1. the base, 2, every single move regulating part, 3, horizontal adjustment spare, 4, first elasticity friction resistance spare, 5, second elasticity friction resistance spare, 6, antenna pedestal, 7, riser, 8, diaphragm, 9, curb plate, 10, first distance connecting piece, 11, U-shaped rotation seat, 12, second distance connecting piece, 13, connecting portion, 14, bolt, 15, distance cover, 16, clamping ring, 17, spring washer, 18, directional antenna.
Detailed Description
The utility model discloses a diaxon quick fixation device, as shown in fig. 1, 2, it includes base 1, every single move regulating part 2, level adjustment piece 3, first elasticity friction resistance piece 4, second elasticity friction resistance piece 5 and is used for installing antenna pedestal 6 of directional antenna 18, every single move regulating part 2 installs on base 1, antenna pedestal 6 installs above every single move regulating part 2 through level adjustment piece 3, and first elasticity friction resistance piece 4 sets up between every single move regulating part 2 and base 1 and produces first frictional resistance, and when every single move regulating part 2 atress is greater than first frictional resistance, but every single move regulating part 2 is every single move relative to base 1 and is rotated, realizes the regulation of the every single move angle of directional antenna 18; the second elastic friction piece 5 is arranged between the pitching adjusting piece 2 and the horizontal adjusting piece 3 and generates second friction; when the stress of the horizontal adjusting piece 3 is larger than the second frictional resistance, the horizontal adjusting piece 3 can horizontally rotate relative to the pitching adjusting piece 2, and the adjustment of the horizontal angle of the directional antenna 18 is realized.
Specifically, the structure, position and connection relationship of each component are respectively as follows:
the base 1 is provided with two symmetrical vertical plates 7, the pitching adjusting piece 2 is installed on the vertical plates 7, and the pitching adjusting piece 2 can rotate relative to the vertical plates 7. The first elastic friction piece 4 is arranged between the pitching adjusting piece 2 and the vertical plate 7, generates first friction force and prevents the pitching adjusting piece 2 from rotating when not stressed.
Every single move regulating part 2 includes diaphragm 8, first distance connecting piece 10 and is used for two blocks of curb plates 9 be connected with level (l) ing spare 3, and two blocks of curb plates 9 can adopt the mode symmetry of bolt 14 fixed to fix in the both ends below of diaphragm 8, and two blocks of curb plates 9 are connected with riser 7 through first distance connecting piece 10 respectively, and two risers 7 are located between two blocks of curb plates 9 after connecting, and first elasticity friction piece 4 sets up between curb plate 9 and riser 7.
Furthermore, the side plate 9 is provided with slotted holes, the number of which can be determined according to actual needs, and the slotted holes are preferably respectively positioned above and below the first distance connecting piece 10 and used for installing the first elastic friction resistance piece 4. Wherein, first elasticity friction piece 4 sets up respectively in the top and the below of first distance connecting piece 10 through the slotted hole, is favorable to making the frictional resistance between every single move regulating part 2 and the base 1 more even, guarantees that the steadiness when every single move regulating part 2 is not atress is better.
The horizontal adjusting piece 3 comprises a U-shaped rotating seat 11 and a second distance connecting piece 12, the upper portion of the U-shaped rotating seat 11 is fixedly connected with the antenna seat 6, the bottom of the U-shaped rotating seat 11 is connected with the transverse plate 8 through the second distance connecting piece 12, and the second elastic friction piece 5 is arranged between the bottom of the U-shaped rotating seat 11 and the transverse plate 8.
Furthermore, symmetrical slotted holes are formed in two sides of the bottom of the U-shaped rotating seat 11, and the second elastic friction resistance piece 5 is installed in the slotted holes. Wherein, second elasticity friction piece 5 passes through the slotted hole and installs in the bottom both sides of U-shaped rotation seat 11, is favorable to making the frictional resistance between every single move regulating part 2 and the leveling element 3 more even, guarantees that the steadiness when leveling element 3 is not atress is better. In order to improve the stability and reliability between the antenna mount 6 and the leveling member 3, it is preferable that both sides of the upper portion of the U-shaped rotating base 11 are bent outward vertically to form a connecting portion 13, and the connecting portion 13 is fixedly connected to the antenna mount 6.
The first distance connecting piece 10 and the second distance connecting piece 12 each comprise a bolt 14, a distance sleeve 15, a pressing ring 16 and a spring washer 17, and the diameter of the pressing ring 16 is larger than that of the distance sleeve 15; wherein, the connection between curb plate 9 and the riser 7 is: a transverse through hole is formed in the side plate 9, the distance sleeve 15 is installed in the transverse through hole, and the bolt 14 penetrates through the spring washer 17, the pressing ring 16 and the distance sleeve 15 in sequence and then is fixed in the vertical plate 7 in a threaded mode. The connection structure between the U-shaped rotating seat 11 and the transverse plate 8 is as follows: the bottom of the U-shaped rotating seat 11 is provided with a vertical through hole, the distance sleeve 15 is installed in the vertical through hole, and the bolt 14 sequentially penetrates through the spring washer 17, the pressing ring 16 and the distance sleeve 15 and then is fixed in the transverse plate 8 through threads. In the above structure, the spring washer 17 plays a role of anti-loosing, and the pressing ring 16 presses the bottom of the side plate 9/U-shaped rotating seat 11 in addition to the distance sleeve 15.
Further, the first elastic friction member 4 and the second elastic friction member 5 are both O-shaped rubber rings, and the O-shaped rubber rings may be made of common O-shaped rubber materials such as nitrile rubber, silicone rubber, fluororubber and the like, or may be made of other elastic materials. The size of the stabilizing moment can be adjusted by adjusting the diameter and the section diameter of the O-shaped rubber ring and the depth of the slotted hole.
The antenna pedestal 6 comprises a bottom plate and a vertical rod fixed on the bottom plate, the bottom plate can be fixed with the connecting part 13 of the horizontal adjusting piece 3 through a bolt 14, and the vertical rod is used for installing a directional antenna 18.
In order to realize the utility model discloses an aim at, the utility model discloses there is certain restriction to connection structure between every single move regulating part 2 and the base 1 and the connection structure between every single move regulating part 2 and the horizontal adjustment piece 3 to connection structure between every single move regulating part 2 and the base 1 exemplifies and specifically explains. As shown in fig. 2, if the thickness of the distance sleeve 15 is set to be L2 and the thickness of the side plate 9 is set to be L1, L2-L1= t, t is the clearance between the side plate 9 and the vertical plate 7 after assembly, and the side plate 9 of the fastening bolt 14 can still rotate along the thread center.
The distance from the bottom of the groove hole in the side plate 9 to the side plate 9 is set to be L3, the diameter of the O-shaped rubber ring is set to be D, the section diameter is D, D is larger than L3, the fastening bolt 14 is used, the O-shaped rubber ring is compressed and deformed to generate elastic deformation frictional resistance F1, the sliding friction coefficient of the O-shaped rubber ring and the vertical plate 7 is set to be c, and the frictional resistance moment N = F1 c D/2 needs to be overcome when the side plate 9 is rotated. And when the rotation moment is less than N, the side plate 9 can be kept stable at any angle.
The connecting structure of the pitching adjusting member 2 and the leveling adjusting member 3 is the same as the connecting structure of the pitching adjusting member 2 and the base, and the details are not repeated.
The utility model discloses when in actual use, only need apply the effort that is greater than first frictional resistance or second frictional resistance to every single move regulating part 2 or horizontal adjustment piece 3, can adjust directional antenna 18's every single move angle or horizontal angle promptly. In the adjusting process, the directional antenna 18 can be kept stable at any angle position in the pitching and horizontal directions, so that the aim of quickly and conveniently adjusting the angle of the directional antenna 18 is fulfilled.
Any feature disclosed in this specification may, unless stated otherwise, be replaced by alternative features serving the same, equivalent or similar purpose; all of the disclosed features, or all of the method or process steps, may be combined in any combination, except mutually exclusive features and/or steps.
Claims (9)
1. A quick fixing device of diaxon which characterized in that: the pitching adjusting device comprises a base (1), a pitching adjusting piece (2), a horizontal adjusting piece (3), a first elastic friction piece (4), a second elastic friction piece (5) and an antenna seat (6) for installing a directional antenna (18), wherein the pitching adjusting piece (2) is installed on the base (1), the antenna seat (6) is installed above the pitching adjusting piece (2) through the horizontal adjusting piece (3), the first elastic friction piece (4) is arranged between the pitching adjusting piece (2) and the base (1) and generates first frictional resistance, and when the stress of the pitching adjusting piece (2) is greater than the first frictional resistance, the pitching adjusting piece (2) can rotate in a pitching mode relative to the base (1); the second elastic friction resistance piece (5) is arranged between the pitching adjusting piece (2) and the horizontal adjusting piece (3) and generates second friction resistance; when the force applied to the horizontal adjusting piece (3) is larger than the second frictional resistance, the horizontal adjusting piece (3) can horizontally rotate relative to the pitching adjusting piece (2).
2. A two-axis quick-attach apparatus as claimed in claim 1, wherein: the base (1) is provided with two symmetrical vertical plates (7), the pitching adjusting piece (2) is installed on the vertical plates (7), and the first elastic friction piece (4) is arranged between the pitching adjusting piece (2) and the vertical plates (7).
3. A two-axis quick-attach fitting according to claim 2, further comprising: every single move regulating part (2) include diaphragm (8), first distance connecting piece (10) and be used for curb plate (9) be connected with horizontal adjustment spare (3), curb plate (9) symmetry is fixed in the both ends below of diaphragm (8), curb plate (9) are connected with riser (7) through first distance connecting piece (10) respectively, riser (7) are located between curb plate (9), first elasticity friction piece (4) set up between curb plate (9) and riser (7).
4. A two-axis quick-attach fitting according to claim 3, further comprising: slotted holes are formed in the side plates (9), and the slotted holes are respectively located above and below the first distance connecting piece (10) and used for installing the first elastic friction resistance piece (4).
5. A two-axis quick-attach fitting according to claim 3, further comprising: horizontal adjustment spare (3) are including U-shaped rotation seat (11) and second distance connecting piece (12), and the upper portion and antenna seat (6) fixed connection of U-shaped rotation seat (11), and the bottom of U-shaped rotation seat (11) is connected with diaphragm (8) through second distance connecting piece (12), and second elasticity friction piece (5) set up between the bottom of U-shaped rotation seat (11) and diaphragm (8).
6. A two-axis quick-attach fitting according to claim 5, further comprising: two sides of the upper part of the U-shaped rotating seat (11) are outwards and vertically bent to form a connecting part (13) for fixing the antenna seat (6), two sides of the bottom of the U-shaped rotating seat (11) are provided with symmetrical slotted holes, and the second elastic friction resistance piece (5) is installed in the slotted holes.
7. A two-axis quick-fixing device according to claim 5 or 6, characterised in that: the first distance connecting piece (10) and the second distance connecting piece (12) respectively comprise a bolt (14), a distance sleeve (15), a pressing ring (16) and a spring washer (17), and the diameter of the pressing ring (16) is larger than that of the distance sleeve (15); the side plate (9) is arranged between the side plate (9) and the vertical plate (7), a transverse through hole is formed in the side plate (9), the distance sleeve (15) is installed in the transverse through hole, and the bolt (14) penetrates through the spring washer (17), the pressing ring (16) and the distance sleeve (15) in sequence and then is fixed in the vertical plate (7) in a threaded mode; between U-shaped rotation seat (11) and diaphragm (8), vertical through-hole has been seted up to the bottom of U-shaped rotation seat (11), and distance cover (15) are installed in vertical through-hole, and bolt (14) pass spring washer (17), clamping ring (16) and distance cover (15) back thread tightening in diaphragm (8) in proper order.
8. A two-axis quick-attach apparatus as claimed in claim 1, wherein: the first elastic friction resistance piece (4) and the second elastic friction resistance piece (5) are both O-shaped rubber rings.
9. A two-axis quick-attach apparatus as claimed in claim 1, wherein: the antenna pedestal (6) comprises a bottom plate fixed on the horizontal adjusting piece (3) and a vertical rod fixed on the bottom plate and used for installing a directional antenna (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917602.7U CN214099882U (en) | 2020-12-08 | 2020-12-08 | Quick fixing device of diaxon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022917602.7U CN214099882U (en) | 2020-12-08 | 2020-12-08 | Quick fixing device of diaxon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099882U true CN214099882U (en) | 2021-08-31 |
Family
ID=77460946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022917602.7U Active CN214099882U (en) | 2020-12-08 | 2020-12-08 | Quick fixing device of diaxon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099882U (en) |
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2020
- 2020-12-08 CN CN202022917602.7U patent/CN214099882U/en active Active
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