CN216288918U - Manual cross pitching adjusting device - Google Patents
Manual cross pitching adjusting device Download PDFInfo
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- CN216288918U CN216288918U CN202122933006.2U CN202122933006U CN216288918U CN 216288918 U CN216288918 U CN 216288918U CN 202122933006 U CN202122933006 U CN 202122933006U CN 216288918 U CN216288918 U CN 216288918U
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Abstract
The utility model discloses a manual cross pitching adjusting device, and belongs to the technical field of antennas. The device comprises an upper platform, a lower platform, a bottom plate, a pitching threaded pull rod and a cross threaded pull rod which are arranged in parallel from top to bottom; the upper platform and the lower platform are hinged through a pitching shaft, the lower platform is hinged with the bottom plate through a crossed shaft, and the crossed shaft and the pitching shaft are mutually vertical; one end of the pitching threaded pull rod is hinged with the upper platform, the other end of the pitching threaded pull rod penetrates through the pitching extension arm of the lower plane, and the included angle between the pitching threaded pull rod and the lower platform is smaller than 90 degrees; one end of the cross threaded rod is hinged with the lower platform, the other end of the cross threaded rod penetrates through the cross pitching arm of the bottom plate, and the included angle between the cross threaded rod and the bottom plate is smaller than 90 degrees; the crossed threaded pull rod is perpendicular to the crossed shaft, and the pitching threaded pull rod is perpendicular to the pitching shaft. The utility model can conveniently realize the manual adjustment of the pitching angle in any direction and has wide applicability.
Description
Technical Field
The utility model relates to the technical field of antennas, in particular to a manual cross pitching adjusting device.
Background
The antenna pedestal is used for fixing an antenna and adjusting the direction of the antenna and can be generally divided into a fixed antenna pedestal, an automatic rotary table and a manual rotary table. The fixed antenna pedestal has stable structure and accurate pointing, but can not adjust the angle, and is suitable for antennas which do not need to adjust the steering, such as some base station antennas; the automatic turntable has the advantages of wide application, more types, high automation degree, complex structure and high manufacturing cost; the manual turntable antenna pedestal in the prior art is low in adjustment precision and weak in bearing capacity, and the accurate adjustment of the working angle of the antenna under large load is difficult to realize.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a manual cross-pitch adjustment apparatus. The device can conveniently realize the manual adjustment of any azimuth pitching angle, and has wide applicability.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a manual cross pitching adjusting device comprises an upper platform, a lower platform and a bottom plate which are arranged in parallel from top to bottom; the pitch threaded pull rod and the cross threaded pull rod are also included; the upper platform and the lower platform are hinged through a pitching shaft, the lower platform is hinged with the bottom plate through a crossed shaft, and the crossed shaft and the pitching shaft are mutually vertical; one end of the pitching threaded pull rod is hinged with the upper platform, the other end of the pitching threaded pull rod penetrates through the pitching extension arm of the lower plane, and the included angle between the pitching threaded pull rod and the lower platform is smaller than 90 degrees; one end of the cross threaded pull rod is hinged with the lower platform, the other end of the cross threaded pull rod penetrates through the cross pitching arm of the bottom plate, and the included angle between the cross threaded pull rod and the bottom plate is smaller than 90 degrees; the cross threaded pull rod is perpendicular to the cross shaft, and the pitching threaded pull rod is perpendicular to the pitching shaft.
Furthermore, the lower surface of the upper platform and the upper surface of the lower platform are both provided with pitching connecting arms, the pitching connecting arms of the upper platform and the lower platform are opposite, and the corresponding pitching connecting arms are hinged through pitching shafts.
Further, lower platform lower surface and bottom plate upper surface all are equipped with the cross connection arm, and the cross connection arm opposition of bottom plate and lower platform, and the cross connection arm that corresponds just is articulated through the crossing axle.
Furthermore, a pitching extension arm forming an included angle of 45 degrees with the lower platform is arranged on the lower platform; the pitching extension arm is provided with a pitching guide block; the pitching threaded pull rod is constrained in the through hole of the pitching guide block.
Furthermore, the bottom plate is provided with a crossed extension arm forming an included angle of 45 degrees with the bottom plate; the cross pitching arm is provided with a cross guide block; the cross threaded pull rod is restrained in the through hole of the cross guide block.
Furthermore, the other end of the pitching threaded pull rod is provided with a pitching butterfly nut matched with the pitching threaded pull rod.
Furthermore, the other end of the cross thread pull rod is provided with a cross butterfly nut matched with the cross thread pull rod.
Furthermore, dials are arranged on the pitching shaft and the crossed shaft.
The utility model adopts the technical scheme to produce the beneficial effects that:
1) the utility model adopts two butterfly nuts to drive and fix the screw rod to adjust the azimuth pitch angle, and designs the dial, which can conveniently realize the manual adjustment of any cross pitch angle;
2) the structure can be used in a platform, the ground or a holding pole structure, and the external equipment can be fixed on the upper platform or the lower platform according to the requirement of azimuth pitching adjustment, so that the applicability is wide;
3) the utility model adopts the mechanical structures of the pitching shaft, the azimuth shaft, the screw rod and the like to connect, has stable and reliable structure, strong loading capability and strong adaptability to the environment of damp, hot and the like;
the utility model can realize convenient and quick adjustment of the pitching angle of the antenna direction, has simple structure, easy realization and good adaptability to complex environments, and has better practical application prospect in the field of antennas.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a partially enlarged view of the dial.
Fig. 4 is an enlarged view of the guide block structure.
In the figure: 1, a bottom plate; 2, a lower platform; 3, mounting a platform; 4, cross axis; 5, a pitching guide block; 6, pitching threaded pull rods; 7, pitching butterfly nuts; 8. and (7) a pin shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described 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 that other drawings can be obtained according to these drawings without creative efforts.
A manual cross pitching adjusting device comprises an upper platform, a lower platform and a bottom plate which are arranged in parallel from top to bottom; the pitch threaded pull rod and the cross threaded pull rod are also included; the upper platform and the lower platform are hinged through a pitching shaft, the lower platform is hinged with the bottom plate through a crossed shaft, and the crossed shaft and the pitching shaft are mutually vertical; one end of the pitching threaded pull rod is hinged with the upper platform, the other end of the pitching threaded pull rod penetrates through the pitching extension arm of the lower plane, and the included angle between the pitching threaded pull rod and the lower platform is smaller than 90 degrees; one end of the cross threaded rod is hinged with the lower platform, the other end of the cross threaded rod penetrates through the cross pitching arm of the bottom plate, and the included angle between the cross threaded rod and the bottom plate is smaller than 90 degrees; the cross threaded pull rod is perpendicular to the cross shaft, and the pitching threaded pull rod is perpendicular to the pitching shaft.
Furthermore, the lower surface of the upper platform and the upper surface of the lower platform are both provided with pitching connecting arms, the pitching connecting arms of the upper platform and the lower platform are opposite, and the corresponding pitching connecting arms are hinged through pitching shafts.
Further, lower platform lower surface and bottom plate upper surface all are equipped with the cross connection arm, and the cross connection arm opposition of bottom plate and lower platform, and the cross connection arm that corresponds just is articulated through the crossing axle.
Furthermore, a pitching extension arm forming an included angle of 45 degrees with the lower platform is arranged on the lower platform; the pitching extension arm is provided with a pitching guide block; the pitching threaded pull rod is constrained in the through hole of the pitching guide block.
Furthermore, the bottom plate is provided with a crossed extension arm forming an included angle of 45 degrees with the bottom plate; the cross pitching arm is provided with a cross guide block; the cross threaded pull rod is restrained in the through hole of the cross guide block.
Furthermore, the other end of the pitching threaded pull rod is provided with a pitching butterfly nut matched with the pitching threaded pull rod.
Furthermore, the other end of the cross thread pull rod is provided with a cross butterfly nut matched with the cross thread pull rod.
Furthermore, dials are arranged on the pitching shaft and the crossed shaft.
The following is a more specific example:
referring to fig. 1 to 4, the implementation manner of the present embodiment is: in the embodiment, the upper platform and the lower platform are connected and fixed in a hinged mode through the bottom plate; the bottom plate is connected with the adjusting platform through a pitching shaft and a crossed shaft, the upper platform can rotate along the pitching shaft, and the lower platform rotates along the crossed shaft; one end of the pitching threaded pull rod is fixed on the upper platform, the other end of the pitching threaded pull rod is connected with the lower platform through the guide block, and the screw rod can move relative to the bottom plate along the direction of the guide block; a set of butterfly nuts are fixed at the upper and lower positions of the guide block and connected with the cross thread pull rod through the pitching thread pull rod, the screw rod can move by adjusting the two sets of butterfly nuts, the platform is driven to rotate along the rotating shaft, and the screw rod can be fixed at any angle.
The bottom plate 1 is fixed, and the pitching butterfly nut 7 at one side is rotated by manually adjusting the pitching butterfly nut 7; the pitching butterfly nut 7 is unchanged relative to the height position, drives the pitching guide block 5 to rotate along the pin shaft 8, and drives the pitching threaded pull rod 6 to move along the pitching guide block 5; one end of the pull rod 6 is hinged with the lower platform 2 and can rotate relatively, and the pitching threaded pull rod 6 drives the lower platform to rotate; the rotation angle is confirmed by reading the dial disc at the position of the cross shaft 4, the pitching butterfly nut 7 at the other side is fixed, and the system is fixed along with the rotation angle; and similarly, adjusting the angle of the upper platform 3.
Claims (8)
1. A manual cross pitching adjusting device comprises an upper platform, a lower platform and a bottom plate which are arranged in parallel from top to bottom; it is characterized by also comprising a pitching threaded pull rod and a crossed threaded pull rod; the upper platform and the lower platform are hinged through a pitching shaft, the lower platform is hinged with the bottom plate through a crossed shaft, and the crossed shaft and the pitching shaft are mutually vertical; one end of the pitching threaded pull rod is hinged with the upper platform, the other end of the pitching threaded pull rod penetrates through the pitching extension arm of the lower plane, and the included angle between the pitching threaded pull rod and the lower platform is smaller than 90 degrees; one end of the cross threaded pull rod is hinged with the lower platform, the other end of the cross threaded pull rod penetrates through the cross pitching arm of the bottom plate, and the included angle between the cross threaded pull rod and the bottom plate is smaller than 90 degrees; the cross threaded pull rod is perpendicular to the cross shaft, and the pitching threaded pull rod is perpendicular to the pitching shaft.
2. A manual cross pitch adjustment device as claimed in claim 1, wherein the lower surface of the upper platform and the upper surface of the lower platform are each provided with a pitch link arm, and the pitch link arms of the upper platform and the lower platform are opposed, and the corresponding pitch link arms are hinged via a pitch axis.
3. The manual cross-pitch adjustment device of claim 1, wherein the lower platform lower surface and the upper surface of the base plate are provided with cross connecting arms, the cross connecting arms of the base plate and the lower platform are opposite, and the corresponding cross connecting arms are hinged through a cross shaft.
4. A manual cross pitch adjustment device according to claim 1, wherein said lower platform has a pitch extension arm at a 45 ° angle thereto; the pitching extension arm is provided with a pitching guide block; the pitching threaded pull rod is constrained in the through hole of the pitching guide block.
5. A manual cross pitch adjustment device according to claim 1, wherein said base plate is provided with cross extension arms at 45 ° angles thereto; the cross pitching arm is provided with a cross guide block; the cross threaded pull rod is restrained in the through hole of the cross guide block.
6. A manual cross pitch adjustment device according to claim 1, wherein the other end of the pitch threaded rod is provided with a pitch wing nut engaged therewith.
7. A manual cross pitch adjustment device according to claim 1, wherein the other end of the cross threaded rod is provided with a cross wing nut cooperating therewith.
8. A manual cross pitch adjustment device according to claim 1, wherein said pitch axis and said cross axis are provided with dials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122933006.2U CN216288918U (en) | 2021-11-26 | 2021-11-26 | Manual cross pitching adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122933006.2U CN216288918U (en) | 2021-11-26 | 2021-11-26 | Manual cross pitching adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216288918U true CN216288918U (en) | 2022-04-12 |
Family
ID=81040035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122933006.2U Active CN216288918U (en) | 2021-11-26 | 2021-11-26 | Manual cross pitching adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216288918U (en) |
-
2021
- 2021-11-26 CN CN202122933006.2U patent/CN216288918U/en active Active
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