CN217691609U - Receiving antenna fixing device - Google Patents
Receiving antenna fixing device Download PDFInfo
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- CN217691609U CN217691609U CN202221314143.6U CN202221314143U CN217691609U CN 217691609 U CN217691609 U CN 217691609U CN 202221314143 U CN202221314143 U CN 202221314143U CN 217691609 U CN217691609 U CN 217691609U
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Abstract
The utility model provides a receiving antenna fixing device, belong to receiving antenna technical field, the on-line screen storage device comprises a base, vertical branch, horizontal branch, retaining member and mounting panel, the lower extreme of vertical branch sets firmly on the base, vertical branch is equipped with rectangular hole and first connecting hole, be equipped with the second connecting hole on the horizontal branch, the one end of horizontal branch is equipped with the double-screw bolt, be used for being connected with the antenna, horizontal branch passes rectangular hole, and pass through the connecting piece rotation with vertical branch and be connected, the retaining member passes first connecting hole and second connecting hole, be used for fixed locking horizontal branch on vertical branch, mounting panel fixed mounting is in the other end of horizontal branch, the mounting panel is equipped with the installation face that is used for installing the antenna and dodges the hole, the axis direction of horizontal branch is mutually perpendicular with the installation face. The utility model provides a receiving antenna fixing device can be used for the antenna of fixed mounting different structures to the installation that can conveniently adjust the antenna uses the angle.
Description
Technical Field
The utility model belongs to the technical field of receiving antenna, more specifically say, relate to a receiving antenna fixing device.
Background
In the product repair, a satellite receiving and combining test needs to be carried out on an aircraft inertial navigation system product so as to ensure the stability of receiving satellite signals on the aircraft inertial navigation system product and improve the navigation and guidance performance of the aircraft.
During testing, the inertial navigation system is connected with a satellite receiving antenna (a GNSS aerial antenna, a GNSS transmitting antenna, a GPS antenna) and the like for testing, but the satellite receiving antenna is inconvenient to fix, poor in fixing effect and inconvenient to adjust the angle, so that the received signal is intermittent and weak, and the test result is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a receiving antenna fixing device to it is relatively poor to solve the fixed effect of satellite receiving antenna who exists among the prior art, and inconvenient angle modulation's that carries on technical problem.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a receiving antenna fixing device including:
a base;
the lower end of the vertical supporting rod is fixedly arranged on the base; the adjacent side surfaces of the vertical supporting rods are respectively provided with a through long hole and a first connecting hole, and the length direction of the long hole is consistent with that of the vertical supporting rods;
the lateral surface of the transverse supporting rod is provided with a second connecting hole corresponding to the first connecting hole; one end of the transverse supporting rod is provided with a stud which is used for being connected with an antenna; the transverse supporting rod penetrates through the strip hole and is rotatably connected with the vertical supporting rod through a connecting piece;
the locking piece penetrates through the first connecting hole and the second connecting hole and is used for fixedly locking the transverse supporting rod on the vertical supporting rod;
the mounting plate is fixedly mounted at the other end of the transverse supporting rod; the mounting panel is equipped with the installation face that is used for installing the antenna and offers in dodge the hole on the installation face, transverse strut's axis direction with the installation face is mutually perpendicular.
In a possible implementation mode, be equipped with a plurality of first mounting holes on the base, the lower extreme of vertical branch is equipped with mounting flange, a plurality of second mounting holes have been seted up on the mounting flange, and are a plurality of the second mounting hole is with a plurality of first mounting hole one-to-one, the second mounting hole is the screw, mounting flange with the base passes through screw fixed connection.
In a possible implementation manner, the second mounting holes are uniformly distributed around the axis direction of the vertical supporting rod.
In a possible implementation manner, the first mounting hole is a counter bore, and the screw passes through the first mounting hole from the lower end of the base and is in threaded connection with the screw hole.
In a possible realization mode, the upper end of the vertical supporting rod is provided with an opening communicated with the long hole.
In a possible implementation mode, a limiting plane is arranged on the side face of the vertical supporting rod, the first connecting hole is a screw hole, the second connecting hole is a through hole, the connecting piece is a bolt, and the locking piece is a nut which is spirally installed on the bolt.
In a possible implementation mode, both ends of the transverse supporting rod are provided with screw holes, the stud is connected with the screw hole at one end of the transverse supporting rod, a third mounting hole corresponding to the screw hole at the other end of the transverse supporting rod is formed in the mounting surface, and the mounting plate is fixedly connected with the transverse supporting rod through the screw holes in threaded connection with the third mounting hole.
In a possible implementation manner, a fourth mounting hole for fixing the antenna is further arranged on the mounting surface.
In one possible implementation, the mounting plate and the transverse strut are integrally formed.
The utility model provides a receiving antenna fixing device's beneficial effect lies in: compared with the prior art, the utility model discloses receiving antenna fixing device fixes vertical branch on the base, and installs horizontal branch in rectangular hole, and has the degree of freedom of rotating around the connecting piece, and then uses retaining member locking fixed, and the mounting panel is fixed in the one end of horizontal branch, and the antenna of different structures both can select to install on the mounting panel, can select to install on the double-screw bolt again, and the hole of dodging on the mounting panel makes the joint of antenna not influenced; when the angle of the antenna needs to be adjusted, the locking piece is loosened to control the transverse supporting rod to rotate around the connecting piece to a proper angle, and then the transverse supporting rod is locked and fixed through the locking piece; in this way, the mounting plate and the stud can be used for fixedly mounting the antennas with different structures, and the connecting piece and the locking piece are used for adjusting the angle between the transverse directions, so that the mounting and using angles of the antennas can be changed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a first schematic structural diagram of a receiving antenna fixing device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a receiving antenna fixing device according to an embodiment of the present invention;
fig. 3 is a front view of a base according to an embodiment of the present invention;
fig. 4 is a side view of a base provided by an embodiment of the present invention;
fig. 5 is a front view of a vertical strut according to an embodiment of the present invention;
fig. 6 is a side view of a vertical strut provided in an embodiment of the present invention;
fig. 7 is a front view of a transverse strut according to an embodiment of the present invention;
fig. 8 is a side view of a transverse strut provided in accordance with an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a mounting plate according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a stud according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a base; 11. a first mounting hole; 2. a vertical strut; 21. a strip hole; 22. a first connection hole; 23. installing a flange; 24. a second mounting hole; 25. an opening; 26. a limiting plane; 3. a transverse strut; 31. a second connection hole; 32. a stud; 33. a connecting member; 4. mounting a plate; 41. a mounting surface; 42. avoiding holes; 43. a third mounting hole; 44. a fourth mounting hole; 5. a GNSS transmit antenna; 6. a GPS antenna.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 10, a receiving antenna fixing device according to the present invention will now be described. A receiving antenna fixing device comprises a base 1, a vertical supporting rod 2, a transverse supporting rod 3, a locking piece and a mounting plate 4, wherein the lower end of the vertical supporting rod 2 is fixedly arranged on the base 1; the adjacent side surfaces of the vertical supporting rods 2 are respectively provided with a through strip hole 21 and a first connecting hole 22, and the length direction of the strip hole 21 is consistent with that of the vertical supporting rods 2; the side surface of the transverse strut 3 is provided with a second connecting hole 31 corresponding to the first connecting hole 22; one end of the transverse supporting rod 3 is provided with a stud 32 for connecting with an antenna; the transverse strut 3 passes through the strip hole 21 and is rotatably connected with the vertical strut 2 through a connecting piece 33; the locking piece penetrates through the first connecting hole 22 and the second connecting hole 31 and is used for fixing and locking the transverse supporting rod 3 on the vertical supporting rod 2; the mounting plate 4 is fixedly arranged at the other end of the transverse supporting rod 3; the mounting plate 4 is provided with a mounting surface 41 for mounting an antenna and a relief hole 42 opened in the mounting surface 41, and the axial direction of the transverse strut 3 is perpendicular to the mounting surface 41.
Compared with the prior art, the utility model provides a receiving antenna fixing device, during the use, fix vertical branch 2 on base 1, and install horizontal branch 3 in rectangular hole 21, and have the degree of freedom of rotating around connecting piece 33, and then use retaining member locking fixed, mounting panel 4 is fixed in the one end of horizontal branch 3, the antenna of different structures both can select to install on mounting panel 4, can select to install on double-screw bolt 32 again, and dodge hole 42 on mounting panel 4 makes the joint of antenna not influenced; when the angle of the antenna needs to be adjusted, the locking piece is loosened to control the transverse support rod 3 to rotate around the connecting piece 33 to a proper angle, and then the transverse support rod is locked and fixed through the locking piece; in this way, the mounting plate 4 and the stud 32 can be used for fixedly mounting antennas of different structures, and the angle between the transverse directions is adjusted through the connecting piece 33 and the locking piece, so that the mounting and using angles of the antennas are changed.
The types of the antennas are more, and the mounting modes are different; the GNSS emitter antenna 5 is connected to the stud 32, and the GPS antenna 6 is mounted on the mounting surface 41 of the mounting plate 4.
Referring to fig. 1 to 6, as a specific embodiment of the fixing device for a receiving antenna provided by the present invention, a plurality of first mounting holes 11 are formed on a base 1, a mounting flange 23 is formed at the lower end of a vertical supporting rod 2, a plurality of second mounting holes 24 are formed on the mounting flange 23, the plurality of second mounting holes 24 correspond to the plurality of first mounting holes 11 one by one, the second mounting holes 24 are screw holes, and the mounting flange 23 is fixedly connected to the base 1 through screws; when installation vertical branch 2 is on base 1, mounting flange 23 and the contact of base 1 upper end of vertical branch 2 lower extreme, and a plurality of second mounting hole 24 and a plurality of first mounting hole 11 one-to-one and coaxial alignment, then use the screw to pass first connecting hole 22 and second connecting hole 31 threaded connection, and fix vertical branch 2 on base 1. The mounting flange 23 is used for enabling the vertical supporting rod 2 to be connected with the base 1 more stably and not easy to deform. The first mounting hole 11 may also be a screw hole, and a screw passes through the second mounting hole 24 to be in threaded connection with the first mounting hole 11.
Referring to fig. 1 to 6, as a specific embodiment of the fixing device for a receiving antenna provided by the present invention, a plurality of second mounting holes 24 are uniformly distributed around the axial direction of the vertical supporting rod 2; the equipartition sets up a plurality of second mounting holes 24, and a plurality of first mounting holes 11 equipartitions also set up on base 1 equally, consequently when using a plurality of screws to fix vertical branch 2, make vertical branch 2 atress comparatively even, and the installation is more steady, reliable.
Referring to fig. 3 and 4, as a specific embodiment of the fixing device for a receiving antenna provided by the present invention, the first mounting hole 11 is a counter bore, and a screw passes through the first mounting hole 11 from the lower end of the base 1 and is connected with a screw thread; the first mounting hole 11 is a counter bore, when the mounting flange 23 and the vertical supporting rod 2 are butted on the upper end face of the base 1, a screw penetrates through the first mounting hole 11 from bottom to top and is in threaded connection with the second mounting hole 24, and therefore the purpose of fixed connection is achieved. The head of the counter bore screw is completely positioned in the first mounting hole 11, so that the lower end face of the base 1 is flush, and the base is stably placed on a workbench.
Referring to fig. 1, 2, 5 and 6, as a specific embodiment of the fixing device for receiving antenna provided by the present invention, the upper end of the vertical support rod 2 is provided with an opening 25 communicated with the elongated hole 21, i.e. the upper hole wall of the elongated hole 21 is communicated with the outside, and the width of the opening 25 is the same as the depth of the hole, so that when the horizontal support rod 3 is installed in the elongated hole 21, it can enter the elongated hole 21 from top to bottom, and the installation is more convenient and accurate. And the arrangement of the opening 25 also enables the range and the angle of the transverse strut 3 to be larger in adjustment; meanwhile, the height of the vertical supporting rod 2 is reduced, so that the structure of the whole receiving antenna fixing device is more compact.
Referring to fig. 1, 2, 5 and 6, as a specific embodiment of the fixing device for a receiving antenna of the present invention, a side surface of the vertical support rod 2 is provided with a limiting plane 26, the first connecting hole 22 is a screw hole, the second connecting hole 31 is a through hole, the connecting member 33 is a bolt, and the locking member is a nut spirally mounted on the bolt; after the transverse strut 3 is installed in the strip hole 21, the first connecting hole 22 and the second connecting hole 31 are coaxially aligned, then bolts are used for penetrating through the first connecting hole 22 and the second connecting hole 31, and after the transverse strut 3 is controlled to rotate to a proper angle, the transverse strut is locked and fixed by nuts; the transverse supporting rod 3 is clamped and fixed under the action of the bolt, the nut and the inner wall of the long hole 21, and the transverse supporting rod 3 is prevented from rotating. And the bolt and nut are more stably and reliably installed through the limiting plane 26. It is also possible to provide that the first connection hole 22 and the second connection hole 31 are screw holes, and to use the bolt to be screwed into the first connection hole 22 and the second connection hole 31, thereby locking and fixing the transverse strut 3.
Please refer to fig. 1, fig. 2, fig. 7 and fig. 8, as a specific embodiment of the present invention, both ends of the transverse strut 3 are provided with screws, the stud 32 is connected to the screw at one end of the transverse strut 3, the mounting surface 41 is provided with a third mounting hole 43 corresponding to the screw at the other end of the transverse strut 3, the mounting plate 4 and the transverse strut 3 are connected to the screw at the other end through the third mounting hole 43, the second connecting hole 31 on the transverse strut 3 is provided at the middle part of the transverse strut 3, and both ends of the transverse strut are provided with screws, the stud 32 is connected to the screw at one end, and the screw at the other end is connected to the mounting plate 4 through the screw, the screw passes through the third mounting hole 43 and is connected to the screw thread, and the fixing connection to the mounting plate 4 is completed. One end of the stud 32 is provided with a connecting shaft extending outwards, the connecting shaft is provided with an external thread section and is connected with the screw hole, and the stud 32 is connected with the GNSS transmitting antenna 5; the GPS antenna 6 is mounted on the mounting plate 4, so that the receiving antenna fixture can mount both the GNSS emitting antenna 5 and the GPS antenna 6.
Referring to fig. 1, fig. 2 and fig. 9, as a specific embodiment of the fixing device for a receiving antenna provided by the present invention, a fourth mounting hole 44 for fixing an antenna is further disposed on the mounting surface 41; a through hole is formed in the GPS antenna 6, the fourth mounting hole 44 is a threaded hole, and the through hole corresponds to the fourth mounting hole 44; thus, the fixed mounting of the antenna is completed by using the screw through the through hole, the fourth mounting hole 44.
Referring to fig. 1 and 2, as a specific embodiment of the fixing device for a receiving antenna provided by the present invention, the mounting plate 4 and the transverse strut 3 are integrally formed, so that the connection strength between the mounting plate 4 and the transverse strut 3 is improved. And when the transverse supporting rod 3 is arranged on the vertical supporting rod 2, the connecting mounting plate 4 is arranged together, so that the mounting steps are reduced. And the accuracy of the connection between the integrally formed mounting plate 4 and the transverse strut 3 is high.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A receiving antenna fixture, comprising:
a base;
the lower end of the vertical supporting rod is fixedly arranged on the base; the adjacent side surfaces of the vertical supporting rods are respectively provided with a through long hole and a first connecting hole, and the length direction of the long hole is consistent with that of the vertical supporting rods;
the lateral surface of the transverse supporting rod is provided with a second connecting hole corresponding to the first connecting hole; one end of the transverse supporting rod is provided with a stud which is used for being connected with an antenna; the transverse supporting rod penetrates through the strip hole and is rotatably connected with the vertical supporting rod through a connecting piece;
the locking piece penetrates through the first connecting hole and the second connecting hole and is used for fixedly locking the transverse supporting rod on the vertical supporting rod;
the mounting plate is fixedly mounted at the other end of the transverse supporting rod; the mounting panel is equipped with the installation face that is used for installing the antenna and offers in dodge the hole on the installation face, transverse strut's axis direction with the installation face is mutually perpendicular.
2. The fixing device of claim 1, wherein a plurality of first mounting holes are formed in the base, a mounting flange is formed at the lower end of the vertical support rod, a plurality of second mounting holes are formed in the mounting flange, the plurality of second mounting holes correspond to the plurality of first mounting holes in a one-to-one manner, the second mounting holes are screw holes, and the mounting flange is fixedly connected with the base through screws.
3. The receiving antenna fixing apparatus as claimed in claim 2, wherein a plurality of the second mounting holes are uniformly arranged around the axial direction of the vertical strut.
4. The receiving antenna fixing apparatus as claimed in claim 2, wherein the first mounting hole is a counter bore, and the screw passes through the first mounting hole from the lower end of the base and is threadedly coupled to the screw hole.
5. The reception antenna fixing apparatus according to claim 1, wherein the upper end of the vertical support rod is provided with an opening communicating with the elongated hole.
6. The fixing apparatus for a receiving antenna according to claim 1, wherein a side surface of the vertical support rod is provided with a limiting plane, the first connecting hole is a screw hole, the second connecting hole is a through hole, the connecting member is a bolt, and the locking member is a nut screw-mounted on the bolt.
7. The receiving antenna fixing device according to claim 1, wherein both ends of the transverse strut are provided with screw holes, the stud is connected to the screw hole at one end of the transverse strut, the mounting surface is provided with a third mounting hole corresponding to the screw hole at the other end of the transverse strut, and the mounting plate and the transverse strut are fixedly connected by a screw passing through the third mounting hole and threadedly connected to the screw hole.
8. The receiving antenna fixing device of claim 7, wherein a fourth mounting hole for fixing the antenna is further provided on the mounting surface.
9. The receive antenna fixture of claim 1 wherein the mounting plate and the transverse strut are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314143.6U CN217691609U (en) | 2022-05-27 | 2022-05-27 | Receiving antenna fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314143.6U CN217691609U (en) | 2022-05-27 | 2022-05-27 | Receiving antenna fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217691609U true CN217691609U (en) | 2022-10-28 |
Family
ID=83703437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221314143.6U Active CN217691609U (en) | 2022-05-27 | 2022-05-27 | Receiving antenna fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217691609U (en) |
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2022
- 2022-05-27 CN CN202221314143.6U patent/CN217691609U/en active Active
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