CN219067236U

CN219067236U - Lodging mechanism

Info

Publication number: CN219067236U
Application number: CN202320108315.2U
Authority: CN
Inventors: 吴新成; 陆国送
Original assignee: Nanning Houcheng Technology Co ltd
Current assignee: Nanning Houcheng Technology Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-05-23
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses a lodging mechanism, which relates to the technical field of antennas, and comprises a bottom plate, wherein two fixing plates are fixed on the upper surface of the bottom plate, a base is rotatably arranged between the fixing plates, an antenna rod is rotatably arranged in the base, a motor drives a first bevel gear to rotate, a second bevel gear is driven to rotate through the rotation of the first bevel gear, the antenna rod is driven to rotate through the rotation of the second bevel gear, so that the antenna is driven to rotate, the antenna rod is convenient to use in daily life, the antenna rod is supported through a telescopic rod, the antenna rod is prevented from falling and rising too fast, the damage is caused to the antenna, the hydraulic cylinder is limited through a moving block, the installation and the disassembly of the hydraulic cylinder are realized, the telescopic rod is limited through the limiting rod, the installation and the disassembly of the limiting rod are realized, and the moving block is driven to move through a screw rod and a screw cap to limit the limiting rod, so that the hydraulic cylinder and the telescopic rod are convenient to disassemble.

Description

Lodging mechanism

Technical Field

The utility model relates to the technical field of antennas, in particular to a lodging mechanism.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium, or vice versa, and is generally used in engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, etc.

At present, when the antenna is used, the antenna rod is fixedly installed, so that the antenna rod cannot be driven to change the angle, the antenna rod is inconvenient to use in daily life, the antenna rod is buffered by not arranging the buffer device when the antenna rod is erected and laid down, the antenna is easy to damage, and the inventor proposes a lodging mechanism for solving the problems.

Disclosure of Invention

The antenna rod is not rotatable and is not provided with a buffer device to buffer the antenna rod; the utility model aims to provide a lodging mechanism.

In order to solve the technical problems, the utility model adopts the following technical scheme: the lodging mechanism comprises a bottom plate, wherein two fixing plates are fixed on the upper surface of the bottom plate, a base is rotatably arranged between the fixing plates, an antenna rod is rotatably arranged in the base, a motor is fixedly arranged in the base, a first bevel gear is fixedly arranged at one end of the motor, which is close to the antenna rod, and is in meshed connection with a second bevel gear, and the bottom of the antenna rod is fixedly arranged on the second bevel gear; the upper surface fixed mounting of base has the fixed column, and the antenna boom is kept away from the one end of bottom plate and is run through the fixed column, the upper surface fixed of bottom plate has two fixed blocks, demountable installation has hydraulic cylinder between the fixed block, hydraulic cylinder's both sides equal fixed mounting has the bull stick, the bull stick is kept away from hydraulic cylinder's one end and is rotated and insert and establish inside the fixed block, the last surface slidable mounting of fixed block has the movable block, the lower surface of movable block and the surface movable contact of bull stick, hydraulic cylinder's upper surface fixed mounting has the telescopic link, the side fixed mounting that the fixed column is close to the fixed block has two installation blocks, hydraulic cylinder's one end is kept away from to the telescopic link rotates and installs between two installation blocks.

Preferably, the lower surface fixed mounting of movable block has the slider, and the slider slides and sets up inside the fixed block, and the screw pole is installed in the side rotation that the fixed block kept away from each other, and threaded connection has the slider on the screw pole.

Preferably, the side face of the installation block positioned on the right side is movably inserted with a limiting rod, one end, close to the installation block positioned on the left side, of the limiting rod movably penetrates through the telescopic rod and the installation block positioned on the left side, one end, close to the installation block positioned on the left side, of the limiting rod is connected with a nut in a threaded manner, and the nut is in movable contact with the side face, close to the installation block positioned on the right side, of the installation block positioned on the left side.

Preferably, the mounting plate is fixedly mounted on two sides of the bottom plate, the screw rods distributed in an array are connected to the upper surface of the mounting plate in a threaded mode, the rotating shaft is fixedly mounted in the base, and two ends of the rotating shaft are rotatably inserted into the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor drives the first bevel gear to rotate, the rotation of the first bevel gear drives the rotation of the second bevel gear, and the rotation of the second bevel gear drives the antenna rod to rotate, so that the antenna is driven to rotate, the daily use is convenient, the antenna rod is supported by the telescopic rod, and the damage to the antenna caused by the falling and rising speeds of the antenna rod are avoided.

2. According to the utility model, the hydraulic cylinder is limited by the moving block, so that the hydraulic cylinder is installed and disassembled, the telescopic rod is limited by the limiting rod, the limiting rod is installed and disassembled, the moving block is driven by the screw rod to move and the nut is used for limiting the limiting rod, and the hydraulic cylinder and the telescopic rod are conveniently disassembled.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that 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 of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of a base of the present utility model.

FIG. 3 is a schematic cross-sectional view of a moving block according to the present utility model.

FIG. 4 is a schematic cross-sectional view of a mounting block according to the present utility model.

In the figure: 1. a bottom plate; 11. a fixing plate; 12. a mounting plate; 13. a screw; 2. a base; 21. fixing the column; 22. an antenna mast; 23. a motor; 24. a first bevel gear; 25. a second bevel gear; 26. a rotating shaft; 27. a mounting block; 28. a limit rod; 29. a screw cap; 3. a fixed block; 31. a hydraulic cylinder; 32. a telescopic rod; 33. a moving block; 34. a slide block; 35. a screw rod; 36. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a lodging mechanism, which comprises a bottom plate 1, wherein two fixing plates 11 are fixed on the upper surface of the bottom plate 1, a base 2 is rotatably arranged between the fixing plates 11, and an antenna rod 22 is rotatably arranged in the base 2; the fixed column 21 is fixedly arranged on the upper surface of the base 2, one end, far away from the bottom plate 1, of the antenna rod 22 penetrates through the fixed column 21, two fixed blocks 3 are fixedly arranged on the upper surface of the bottom plate 1 and used for installing the hydraulic cylinder 31, the hydraulic cylinder 31 is detachably installed between the fixed blocks 3, the telescopic rod 32 is fixedly arranged on the upper surface of the hydraulic cylinder 31 and used for buffering the antenna rod 22, when the antenna rod 22 is placed down in use, the telescopic rod 32 is used for supporting the antenna rod 22, the antenna rod 22 is prevented from falling too fast, the antenna is damaged, two installation blocks 27 are fixedly installed on the side surface, close to the fixed blocks 3, of the fixed column 21, and one end, far away from the hydraulic cylinder 31, of the telescopic rod 32 is rotatably installed between the two installation blocks 27.

The motor 23 is fixedly arranged in the base 2 and used for driving the antenna rod 22 to rotate, when the antenna rod is used, the motor 23 is opened to drive the first bevel gear 24 to rotate, the second bevel gear 25 is driven to rotate through the rotation of the first bevel gear 24, the antenna rod 22 is driven to rotate through the rotation of the second bevel gear 25, the first bevel gear 24 is fixedly arranged at one end of the motor 23, which is close to the antenna rod 22, the first bevel gear 24 is connected with the second bevel gear 25 in a meshed mode, and the bottom of the antenna rod 22 is fixedly arranged on the second bevel gear 25.

By adopting the above technical scheme, the motor 23 can drive the antenna rod 22 to rotate.

Both sides of the hydraulic cylinder 31 are fixedly provided with a rotating rod 36, one end of the rotating rod 36 away from the hydraulic cylinder 31 is rotatably inserted into the fixed block 3, the upper surface of the fixed block 3 is slidably provided with a moving block 33, the lower surface of the moving block 33 is movably contacted with the outer surface of the rotating rod 36, and the moving block is used for limiting the hydraulic cylinder 31.

By adopting the above technical scheme, the moving block 33 is enabled to limit the hydraulic cylinder 31.

The lower surface fixed mounting of movable block 33 has slider 34, and slider 34 slides and sets up inside fixed block 3, and the side rotation that fixed block 3 kept away from each other installs screw pole 35, and screw pole 35 is last threaded connection has slider 34, is used for driving movable block 33 and removes, and when using, the movement of slider 34 is passed through in the movement drive movable block 33 of rotation screw pole 35 drive slider 34 removal.

By adopting the above technical scheme, the screw rod 35 can drive the moving block 33 to move.

The utility model provides a be located the side activity of right side installation piece 27 and insert and be equipped with gag lever post 28, the one end activity that gag lever post 28 is close to the installation piece 27 that is located the left runs through telescopic link 32 and be located the installation piece 27 of left side, be used for spacing telescopic link 32, when the gag lever post 28 inserts, telescopic link 32 can not remove, when gag lever post 28 pulls out, telescopic link 32 can remove, thereby can carry out the spacing to telescopic link 32, the one end threaded connection that gag lever post 28 is close to the installation piece 27 of being located the left has nut 29, and the side that the nut 29 is close to the installation piece 27 of being located the right side and the side movable contact of the installation piece 27 that is located the left side.

By adopting the above technical scheme, the limiting rod 28 can limit the telescopic rod 32.

The both sides of bottom plate 1 are all fixed mounting has mounting panel 12, and the upper surface threaded connection of mounting panel 12 has the screw rod 13 of array distribution, is used for installing bottom plate 1, and fixed mounting has pivot 26 in the base 2, and the both ends rotation of pivot 26 are inserted and are established inside fixed plate 11.

By adopting the above technical scheme, the screw 13 can be used for installing the bottom plate 1.

Working principle: firstly, the antenna is required to be rotated, the motor 23 is turned on to drive the first bevel gear 24 to rotate, the second bevel gear 25 is driven to rotate through the rotation of the first bevel gear 24, the antenna rod 22 is driven to rotate through the rotation of the second bevel gear 25, the antenna is driven to rotate through the rotation of the antenna rod 22, the direction of the antenna is changed, secondly, when the antenna rod 22 is put down, the fixed column 21 is supported through the telescopic rod 32, the antenna is prevented from being damaged due to the too fast falling speed of the antenna rod 22, then when the hydraulic cylinder 31 is required to be disassembled, the sliding block 34 is driven to move through the rotating screw rod 35, the moving block 33 is driven to move through the movement of the sliding block 34, the lower surface of the moving block 33 is not contacted with the outer surface of the rotating rod 36, at the moment, the hydraulic cylinder 31 can be moved, the hydraulic cylinder 31 is pulled out, the disassembly of the hydraulic cylinder 31 is completed, and the screw cap 29 is rotated, the screw cap 29 is screwed out, the limiting rod 28 can move at the moment, the limiting rod 28 is pulled out, the telescopic rod 32 can move at the moment, the telescopic rod 32 is pulled out, the disassembly of the telescopic rod 32 is completed, finally, the rotating rod 36 of the new hydraulic cylinder 31 is inserted into the fixed block 3, the moving block 33 is driven to move by the rotating screw rod 35, the lower surface of the moving block 33 is contacted with the outer surface of the rotating rod 36, the hydraulic cylinder 31 is limited, one end of the telescopic rod 32 far away from the hydraulic cylinder 31 is positioned between the mounting blocks 27, the limiting rod 28 is inserted, one end of the limiting rod 28 close to the mounting block 27 positioned on the left movably penetrates through the telescopic rod 32 and the mounting block 27 positioned on the left, the telescopic rod 32 is limited, the screw cap 29 is screwed in, the limiting rod 28 is limited, and the installation of the hydraulic cylinder 31 and the telescopic rod 32 is completed.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Lodging mechanism, including bottom plate (1), its characterized in that: two fixing plates (11) are fixed on the upper surface of the bottom plate (1), a base (2) is rotatably arranged between the fixing plates (11), and an antenna rod (22) is rotatably arranged on the base (2); the utility model discloses a fixed mounting of base (2), including base (2) and antenna boom (22), fixed mounting (21) are run through to the one end that bottom plate (1) was kept away from to antenna boom (22), the last fixed surface of bottom plate (1) has two fixed blocks (3), demountable installation has hydraulic cylinder (31) between fixed block (3), the last fixed surface of hydraulic cylinder (31) installs telescopic link (32), the side fixed mounting that fixed mounting (21) is close to fixed block (3) has two installation pieces (27), the one end that hydraulic cylinder (31) was kept away from to telescopic link (32) is rotated and is installed between two installation pieces (27).

2. A lodging mechanism according to claim 1, characterized in that a motor (23) is fixedly arranged in the base (2), a first bevel gear (24) is fixedly arranged at one end of the motor (23) close to the antenna rod (22), a second bevel gear (25) is connected with the first bevel gear (24) in a meshed manner, and the bottom of the antenna rod (22) is fixedly arranged on the second bevel gear (25).

3. A lodging mechanism as claimed in claim 1, wherein the two sides of the hydraulic cylinder (31) are fixedly provided with a rotating rod (36), one end of the rotating rod (36) far away from the hydraulic cylinder (31) is rotatably inserted into the fixed block (3), the upper surface of the fixed block (3) is slidably provided with a moving block (33), and the lower surface of the moving block (33) is movably contacted with the outer surface of the rotating rod (36).

4. A lodging mechanism as claimed in claim 3, wherein the lower surface of the moving block (33) is fixedly provided with a sliding block (34), the sliding block (34) is slidably arranged inside the fixed block (3), the side surfaces of the fixed block (3) which are far away from each other are rotatably provided with screw rods (35), and the screw rods (35) are in threaded connection with the sliding block (34).

5. A lodging mechanism as claimed in claim 1, wherein a stop lever (28) is movably inserted into the side face of the mounting block (27) on the right side, one end of the stop lever (28) close to the mounting block (27) on the left side movably penetrates through the telescopic rod (32) and the mounting block (27) on the left side, one end of the stop lever (28) close to the mounting block (27) on the left side is in threaded connection with a nut (29), and the side face of the nut (29) close to the mounting block (27) on the right side is in movable contact with the side face of the mounting block (27) on the left side.

6. A lodging mechanism as claimed in claim 1, wherein mounting plates (12) are fixedly mounted on both sides of the base plate (1), the upper surfaces of the mounting plates (12) are in threaded connection with screws (13) distributed in an array, rotating shafts (26) are fixedly mounted in the base (2), and both ends of the rotating shafts (26) are rotatably inserted into the fixing plates (11).