CN221282358U - Radar antenna rotating base - Google Patents

Abstract

The utility model discloses a radar antenna rotating base which comprises a radar antenna rotating module and an auxiliary supporting module, wherein the radar antenna rotating module comprises a fixed base, a rotating cylinder assembly, a rotating connecting shaft assembly and a locking connecting shaft assembly; the fixed base comprises two sub fixed bases which are arranged at intervals; the upper end of the rotating cylinder assembly is used for installing the radar antenna; the rotary cylinder assembly is rotatably connected with the fixed base through the rotary connecting shaft assembly; when the rotary cylinder assembly rotates to a vertical state, the locking connecting shaft assembly is used for fixing the relative positions of the base and the rotary cylinder assembly; the auxiliary supporting module is used for supporting the rotary cylinder assembly when the rotary cylinder assembly rotates to a horizontal state. The utility model aims to solve the problems that in the prior art, when a ship sails through buildings such as bridges, the radar antenna needs to be stopped in advance, and the disassembly is time-consuming and labor-consuming.

Description

Radar antenna rotating base

Technical Field

The utility model belongs to the technical field of ship equipment, and particularly relates to a radar antenna rotating base.

Background

At present, large-scale equipment such as radar antennas is required to be equipped for ships, and when the ship sails through a bridge, the ship cannot directly pass through the bottom of the bridge due to the fact that the height of the antenna is too high.

In the prior art, when a ship sails through buildings such as bridges, the radar antenna needs to be closed before reaching, the use is stopped, the radar antenna is detached from the base, and the series of operation time is long and the process is complex.

Therefore, the radar antenna rotating base is developed, the radar antenna is convenient to rotate when a ship sails through buildings such as bridges, the radar antenna is not required to be detached, and the radar antenna rotating base is simple in structure and convenient to operate and control and is a technical problem to be solved urgently.

Disclosure of utility model

The utility model aims to provide a radar antenna rotating base, which solves the problems that in the prior art, when a ship sails through a bridge and other buildings, the radar antenna needs to be stopped in advance, and the disassembly is time-consuming and labor-consuming.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

the utility model provides a radar antenna rotating base which comprises a radar antenna rotating module and an auxiliary supporting module, wherein the radar antenna rotating module comprises a fixed base, a rotating cylinder assembly, a rotating connecting shaft assembly and a locking connecting shaft assembly; the fixed base comprises two sub fixed bases which are arranged at intervals; the upper end of the rotating cylinder assembly is used for installing the radar antenna; the rotary cylinder assembly is rotatably connected with the fixed base through the rotary connecting shaft assembly; when the rotary cylinder assembly rotates to a vertical state, the locking connecting shaft assembly is used for fixing the relative positions of the base and the rotary cylinder assembly; the auxiliary supporting module is used for supporting the rotary cylinder assembly when the rotary cylinder assembly rotates to a horizontal state.

In some embodiments of the present application, the rotary connecting shaft assembly includes a rotary shaft, a first sleeve and two second sleeves, the first sleeve is sleeved in the middle of the rotary shaft, the two second sleeves are sleeved at the end of the rotary shaft, the first sleeve and the two second sleeves can both rotate relative to the rotary shaft, the two second sleeves are respectively and fixedly connected with the two sub-fixing bases, and the first sleeve is fixedly connected with the rotary cylinder assembly.

In some embodiments of the application, the rotary joint shaft assembly further comprises two nuts; external thread parts are formed on two ends of the rotating shaft; the nut is in threaded connection with the external thread part.

In some embodiments of the application, the locking connection shaft assembly includes a first locking assembly and a second locking assembly; a first lug plate is arranged on the side wall of the lower part of the rotary cylinder assembly, and a first connecting hole is formed in the first lug plate; the first locking assembly comprises a locking shaft, a third sleeve and a fourth sleeve, the third sleeve and the fourth sleeve are respectively connected with the two sub-fixing bases, and the locking shaft sequentially penetrates through the third sleeve, the first connecting hole and the fourth sleeve; the end part, close to the fourth sleeve, of the locking shaft is detachably connected with the fourth sleeve through a pin shaft; the second locking assembly is configured to define an axial position of the rotating cylinder assembly relative to the rotating shaft.

In some embodiments of the application, the second locking assembly includes a stop member and a guide member; the two ends of the stop component are respectively connected with the two sub-fixing bases, and the guide component comprises a closed end, an open end and a moving passage extending from the open end to the closed end; the closed end is connected with the stop component; the rotating cylinder assembly moves from the closed end along the moving path to the open end and out during rotation of the rotating cylinder assembly relative to the locking connection shaft assembly.

In some embodiments of the present application, the guide member includes a guide member body connected between the two sub-fixing bases and a U-shaped groove formed thereon, the U-shaped groove being formed on the guide member body so as to extend in a direction of a path between the two sub-fixing bases; the side walls of the U-shaped groove are used for guiding the rotary cylinder assembly along the moving direction.

In some embodiments of the present application, two introduction portions are disposed opposite to each other at two sides of the open end of the U-shaped groove, and the rotary cylinder assembly enters the U-shaped groove along a path between the two introduction portions.

In some embodiments of the application, the locking connection shaft assembly includes a third locking assembly that includes a second ear plate, a connection cord, and a third ear plate; the third lug plate is connected to the auxiliary supporting module, and a third connecting hole is formed in the third lug plate; the second lug plate and the first lug plate are oppositely arranged on the side wall of the lower part of the rotary cylinder assembly, and a second connecting hole is formed in the second lug plate; when the rotary cylinder assembly rotates to a vertical state, the connecting wire rope is connected with the third connecting hole and the second connecting hole.

In some embodiments of the present application, the auxiliary support module includes an auxiliary support bracket and an auxiliary support member, the auxiliary support member is connected to an upper end of the auxiliary support bracket, an auxiliary support surface is formed on the auxiliary support member, and the rotary cylinder assembly abuts against the auxiliary support surface when the rotary cylinder assembly rotates to the auxiliary support member.

In some embodiments of the present application, the rotary cylinder assembly includes a rotary cylinder body and a radar antenna connection mount connected to an upper end of the rotary cylinder body, the radar antenna connection mount being configured to detachably connect the radar antenna.

Compared with the prior art, the utility model has the advantages and positive effects that:

The upper end of the rotary cylinder assembly is used for installing a radar antenna, the rotary connecting shaft assembly is used for realizing rotatable connection of the rotary cylinder assembly relative to the fixed base, and the rotary cylinder assembly is rotated to abut against the auxiliary supporting module when passing through a building such as a bridge in order to avoid collision between the rotary cylinder assembly and the building such as the bridge; under the normal use state of the radar antenna, the rotary cylinder assembly rotates to the vertical state, and the locking connecting shaft assembly is used for locking the relative positions of the fixed base and the rotary cylinder assembly so as to meet the normal use of the radar antenna rotary base.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram showing the overall structure of a radar antenna rotating module according to an embodiment of a radar antenna rotating base according to the present utility model;

FIG. 2 is a schematic diagram of another overall structure of a radar antenna rotating module according to an embodiment of a radar antenna rotating base according to the present utility model;

FIG. 3 is a schematic diagram showing the overall structure of an auxiliary support module of an embodiment of a radar antenna rotating base according to the present utility model;

FIG. 4 is a front view of a radar antenna rotating module of one embodiment of a radar antenna rotating base in accordance with the present utility model;

FIG. 5 is a partial schematic view of FIG. 4 at A;

FIG. 6 is a partial schematic view at B in FIG. 4;

FIG. 7 is a schematic diagram of the overall structure of a second locking assembly of an embodiment of a radar antenna rotating base in accordance with the present utility model;

FIG. 8 is a front view of a radar antenna rotating module of one embodiment of a radar antenna rotating base in accordance with the present utility model;

FIG. 9 is a partial schematic view at C in FIG. 8;

FIG. 10 is a front view of an auxiliary support module of one embodiment of a radar antenna rotating base in accordance with the present utility model;

In the drawing the view of the figure,

110, Fixing a base;

111, a sub-fixed base;

121, rotating the cylinder body;

122, a radar antenna connection support;

123, a first ear plate;

130, rotationally coupling the shaft assembly;

131, a rotation shaft;

132, a first sleeve;

133, a second sleeve;

134, nuts;

140, locking the connecting shaft assembly;

1411, locking the shaft;

1412, a third sleeve;

1413, fourth sleeve;

1414, stopper posts;

1415, pins;

1421, stop members;

1422, guide members;

1423, closed end;

1424, an open end;

1425, a movement path;

1426, a guide member body;

1427, u-shaped groove;

1428, an introduction section;

1431, a second ear plate;

1432, a second connection hole;

200, an auxiliary support module;

210, auxiliary support brackets;

220, auxiliary support members;

221, auxiliary support surfaces;

230, a third ear panel;

231, third connection holes.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

In some embodiments of the present application, as shown in fig. 1 to 9, a radar antenna rotating base is designed, which includes a radar antenna rotating module and an auxiliary supporting module 200. The radar antenna rotating module is used for installing a radar antenna, and the auxiliary supporting module 200 is used for supporting the radar antenna rotating module in a horizontal state when the radar antenna is rotated by the radar antenna rotating module.

In some embodiments of the present application, as shown in fig. 1, 2, 4, and 8, the radar antenna rotating module includes a stationary base 110, a rotating cylinder assembly, a rotating connection shaft assembly 130, and a locking connection shaft assembly 140.

In some embodiments of the present application, the rotating cylinder assembly is rotatably coupled to the stationary base 110 by a rotating coupling shaft assembly 130. The locking connection shaft assembly 140 serves to rotate the relative position of the cylinder assembly and the stationary base 110,

In some embodiments of the present application, the securing assembly 110 includes two sub-securing bases 111 that are spaced apart.

The rotary cylinder assembly is rotatably coupled between the two sub-stationary bases 111 by a rotary coupling shaft assembly 130.

In some embodiments of the present application, the rotating cylinder assembly includes a rotating cylinder body 121 and a radar antenna connection mount 122.

Specifically, a radar antenna connection mount 122 is connected to the upper end of the rotary cylinder body 121.

Radar antenna connection mount 122 is used for the mounting of a radar antenna.

The rotary joint shaft assembly 130 includes a rotary shaft 131, a first sleeve 132, and two second sleeves 133. The first sleeve 132 and the two second sleeves 133 are respectively fitted over the middle and both end portions of the rotation shaft 131.

The first sleeve 132 and the two second sleeves 133 are rotatable with respect to the rotation shaft 131.

The two second bushings 133 are connected to the two sub-fixing bases 111 located at both sides, respectively.

The first sleeve 132 is fixedly coupled to the rotary coupling shaft assembly 130.

Therefore, during the rotation of the first sleeve 132 with respect to the rotation shaft 131, the rotation connecting shaft assembly 130 may rotate with respect to the rotation shaft 131, thereby achieving the rotation of the rotation connecting shaft assembly 130 with respect to the two sub-fixing bases 111.

In some embodiments of the present application, the rotary joint shaft assembly further includes two nuts 134.

External screw portions are formed at both end portions of the rotation shaft 131.

After the first sleeve 132 and the two second sleeves 132 are fitted over the rotation shaft 131, the two nuts 134 are respectively screwed to the male screw portions at both ends of the rotation shaft 131.

The two nuts 134 are used to prevent the first sleeve 132 and the two second sleeves 132 from falling off the rotating shaft 131.

In some embodiments of the present application, the lock connection shaft assembly 140 includes a first lock assembly and a second lock assembly.

A first ear plate 123 is provided on the lower sidewall of the rotary cylinder assembly. The first ear plate 123 is provided with a first connection hole.

The first locking assembly includes a locking shaft 1411, a third sleeve 1412, and a fourth sleeve 1413. The third sleeve 1412 and the second sleeve 1413 are connected to the two sub-fixing bases 111, respectively.

As the rotary cylinder assembly rotates to the vertical state, the locking shaft 1411 passes through the third sleeve 1412, the first connection hole, and the fourth sleeve 1413 in sequence. Thereby preventing the rotation of the rotary cylinder assembly with respect to the two sub-stationary bases 111.

In some embodiments of the present application, to prevent the locking shaft 1411 from falling out of the third sleeve 1412, the fourth sleeve 1413 and the first lug 123, a stopper post 1414 is connected to an outer end of the locking shaft 1411 adjacent to the third sleeve 1412, and a pin 1415 is detachably connected to an outer end of the locking shaft 1411 adjacent to the fourth sleeve 1413.

When the rotary column assembly is required to rotate, the pin shaft 1415 is detached from the rotary shaft 1411, the rotary shaft 1411 is moved out of the third sleeve 1412, the fourth sleeve 1413 and the first lug plate 123, the rotary column assembly rotates relative to the two sub-fixing bases 111, the rotary column assembly rotates to abut against the auxiliary support module 200, and the auxiliary support module 200 supports the rotary column assembly.

The second locking assembly is used to define the axial position of the rotating cylinder assembly relative to the rotating shaft 131.

In some embodiments of the application, the second locking assembly includes a stop member 1421 and a guide member 1422.

Both ends of the stopper member 1421 are connected to the two sub-fixing bases 111, respectively.

The guide member 1422 includes a closed end 1423, an open end 1424, and a movement path 1425 extending along the open end 1424 to the closed end 1423.

Specifically, the closed end 1423 is fixedly coupled to the stop member 1421.

During rotation of the rotating cylinder assembly relative to the locking connection shaft assembly 140, the rotating cylinder assembly moves along the movement path 1425, moves from the closed end 1423 through the movement path 1425 to the open end 1424, and moves out of the open end 1424.

Specifically, the guide member 1422 includes a guide member body 1426 and a U-shaped groove 1427 formed therein. The guide member body 1426 is connected between the two sub-fixing bases 111, and the U-shaped groove 1427 is opened in the guide member body 1426 so as to extend in the direction of the passage between the two sub-fixing bases 111. The side walls of the U-shaped groove 1427 serve to prevent the rotating cylinder assembly from moving in the axial direction of the rotating shaft 1411.

In some embodiments of the present application, two introduction portions 1428 are formed at both sides of the open end of the U-shaped groove 1427 to be opposite to each other.

Specifically, the introduction portion 1428 is a circular arc-shaped guide plate.

The rotating cylinder assembly enters the moving path 1425 along the path between two oppositely disposed circular arc shaped guide plates.

In some embodiments of the present application, the lock connection shaft assembly 140 further includes a third lock assembly. The third locking assembly includes a second tab 1431, a connecting cord, and a third tab 230.

The second lug 1431 and the first lug 123 are respectively disposed at the lower ends of two opposite side walls of the rotary cylinder assembly.

A second connection hole 1432 is formed in the second ear plate 1431.

In some embodiments of the present application, as shown in fig. 3 and 10, the auxiliary support module 200 includes an auxiliary support bracket 210 and an auxiliary support member 220.

The auxiliary supporting member 220 is disposed at an upper end of the auxiliary supporting bracket 210. The auxiliary supporting member 220 is formed with an auxiliary supporting surface 221, and when the rotary cylinder assembly is rotated to the auxiliary supporting member 220, the rotary cylinder assembly is abutted against the auxiliary supporting surface 221. Thereby achieving support for the rotating cylinder assembly.

The third ear plate 230 is connected to the auxiliary support bracket 210.

The third ear plate 230 is provided with a third connection hole 231.

When the rotary cylinder assembly rotates to the vertical state, the connection lines assist the relative angles of the rotary cylinder assembly and the two sub-fixing bases 111 with the third connection holes 231 and the second connection holes 1432, respectively.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative embodiments of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be covered by the present utility model, and the scope of the present utility model shall be defined by the appended claims.

Claims (10)

1. A radar antenna swivel base, comprising:

A radar antenna rotation module, comprising:

-a fixed base comprising two sub-fixed bases arranged at intervals;

-a rotating cylinder assembly, the upper end of which is used for mounting the radar antenna;

-a rotatable connection shaft assembly, said rotatable cylinder assembly being rotatably connected to said stationary base by means of said rotatable connection shaft assembly;

-a locking connection shaft assembly for the relative position of the stationary base and the rotating cylinder assembly when the rotating cylinder assembly is rotated to a vertical state;

And the auxiliary supporting module is used for supporting the rotary cylinder assembly when the rotary cylinder assembly rotates to be in a horizontal state.

2. The radar antenna rotating base of claim 1, wherein the rotating connection shaft assembly comprises a rotating shaft, a first sleeve and two second sleeves, the first sleeve is sleeved in the middle of the rotating shaft, the two second sleeves are sleeved at the end parts of the rotating shaft, the first sleeve and the two second sleeves can rotate relative to the rotating shaft, the two second sleeves are fixedly connected with the two sub-fixing bases respectively, and the first sleeve is fixedly connected with the rotating cylinder assembly.

3. The radar antenna rotating base of claim 2, wherein the rotating connection shaft assembly further comprises two nuts;

external thread parts are formed on two ends of the rotating shaft;

the nut is in threaded connection with the external thread part.

4. The radar antenna rotating base of claim 1, wherein the locking connection shaft assembly includes a first locking assembly and a second locking assembly;

a first lug plate is arranged on the side wall of the lower part of the rotary cylinder assembly, and a first connecting hole is formed in the first lug plate;

The first locking assembly comprises a locking shaft, a third sleeve and a fourth sleeve, the third sleeve and the fourth sleeve are respectively connected with the two sub-fixing bases, and the locking shaft sequentially penetrates through the third sleeve, the first connecting hole and the fourth sleeve; the end part, close to the fourth sleeve, of the locking shaft is detachably connected with the fourth sleeve through a pin shaft;

The second locking assembly is configured to define an axial position of the rotating cylinder assembly relative to the rotating shaft.

5. The radar antenna rotating base of claim 4, wherein the second locking assembly includes a stop member and a guide member;

two ends of the stop component are respectively connected with the two sub-fixing bases,

The guide member includes a closed end, an open end, and a movement path extending along the open end toward the closed end;

The closed end is connected with the stop component;

The rotating cylinder assembly moves from the closed end along the moving path to the open end and out during rotation of the rotating cylinder assembly relative to the locking connection shaft assembly.

6. The radar antenna rotating base according to claim 5, wherein the guide member includes a guide member body and a U-shaped groove formed thereon, the guide member body being connected between the two sub-mount bases, the U-shaped groove being formed on the guide member body so as to extend in a direction of a passage between the two sub-mount bases; the side wall of the U-shaped groove is used for guiding the rotary cylinder assembly along the moving direction, and the side wall of the U-shaped groove is used for preventing the rotary cylinder assembly from moving along the axial direction of the rotary shaft.

7. The radar antenna rotating base of claim 6, wherein two guide-in portions are oppositely disposed on two sides of the open end of the U-shaped slot, and the rotating cylinder assembly enters the U-shaped slot along a path between the two guide-in portions.

8. The radar antenna rotating base of claim 4, wherein the locking connection shaft assembly includes a third locking assembly including a second ear plate, a connection cord, and a third ear plate;

the third lug plate is connected to the auxiliary supporting module, and a third connecting hole is formed in the third lug plate;

the second lug plate and the first lug plate are oppositely arranged on the side wall of the lower part of the rotary cylinder assembly, and a second connecting hole is formed in the second lug plate;

When the rotary cylinder assembly rotates to a vertical state, the connecting wire rope is connected with the third connecting hole and the second connecting hole.

9. The radar antenna rotating base according to claim 1, wherein the auxiliary support module includes an auxiliary support bracket and an auxiliary support member, the auxiliary support member is connected to an upper end of the auxiliary support bracket, an auxiliary support surface is formed on the auxiliary support member, and the rotating cylinder assembly abuts against the auxiliary support surface when the rotating cylinder assembly rotates to the auxiliary support member.

10. The radar antenna rotating base of claim 1, wherein the rotating cylinder assembly comprises a rotating cylinder body and a radar antenna connection mount, the radar antenna connection mount being connected to an upper end of the rotating cylinder body, the radar antenna connection mount being adapted to detachably connect the radar antenna.