CN215732171U - Convenient and practical broadcast television transmitting antenna connecting device - Google Patents
Convenient and practical broadcast television transmitting antenna connecting device Download PDFInfo
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- CN215732171U CN215732171U CN202122234021.8U CN202122234021U CN215732171U CN 215732171 U CN215732171 U CN 215732171U CN 202122234021 U CN202122234021 U CN 202122234021U CN 215732171 U CN215732171 U CN 215732171U
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Abstract
The utility model discloses a convenient and practical broadcast television transmitting antenna connecting device, which comprises a fixed cylinder and a movable cylinder, wherein the movable cylinder is rotatably connected to the lower left side of the fixed cylinder, the right side of the fixed cylinder is hinged with an adjusting rod, the upper end of the fixed cylinder is hinged with a cross rod, a transmitting antenna is fixed at the right end of the cross rod, clamping grooves are respectively formed in the front and the back of the side surfaces of the waist and the bottom of the fixed cylinder, a fixed rail is arranged at the position of the movable cylinder corresponding to the clamping grooves, and clamping claws penetrate through the fixed rails.
Description
Technical Field
The utility model relates to the technical field of broadcast television transmitting antenna connection, in particular to a convenient and practical broadcast television transmitting antenna connecting device.
Background
The transmitting antenna of the broadcast television comprises an antenna iron tower, a distribution box, a feeder line, a disc system, an antenna box and other parts, when the transmitting antenna is installed, the antenna box is fixedly connected with the antenna iron tower by using a connecting device, and because the antenna is installed in high-risk work, the connecting device is continuously improved in the market in order to reduce the danger degree of workers.
However, the diameter of the pole inside the antenna iron tower is not uniform, the space inside the mounting and connecting structure is fixed, so that the antenna iron tower pole with different diameters is not convenient to adapt to, and after the mounting angle of the antenna box is adjusted, the antenna box needs additional accessories to be fixed, and the antenna box is inconvenient to use. Therefore, the present invention provides a convenient and practical broadcast television transmitting antenna connecting device to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a convenient and practical broadcast television transmitting antenna connecting device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a convenient and practical's radio and television transmitting antenna connecting device, includes a fixed section of thick bamboo and a movable section of thick bamboo, a movable section of thick bamboo rotates the left downside of connecting at a fixed section of thick bamboo, and the right side of a fixed section of thick bamboo articulates there is the regulation pole, and the upper end of a fixed section of thick bamboo articulates there is the horizontal pole, and the right-hand member of horizontal pole is fixed with transmitting antenna, and the downside of horizontal pole is equipped with the adjustment tank, and sliding connection has the bolt in the adjustment tank, and the bolt rotates to be connected in the upper end of adjusting the pole, all be equipped with the draw-in groove around the waist of a fixed section of thick bamboo and the bottom side, and the position that a movable section of thick bamboo corresponds the draw-in groove is equipped with fixed rail, passes the jack catch in the through-hole of fixed rail, the right part of jack catch is equipped with the screw thread, threaded connection screw rod, and jack catch are located the left side and the right side of screw rod respectively, and rotate to be connected in spacing section of thick bamboo, and spacing section of thick bamboo fixed connection movable section of thick bamboo adopts current clamp formula, and is fixed convenient.
As a further scheme of the utility model, the upper end of the movable cylinder is provided with a groove-shaped hole, and the rotating shaft is rotatably connected with the fixed cylinder after passing through the groove-shaped hole, so that the opening range of the movable cylinder is enlarged.
As a further scheme of the utility model, the adjusting rod is formed by connecting two rods in a sleeved mode, and the middle of each rod is fixed through a screw.
As a further scheme of the utility model, the bolt is sleeved with a gasket which is clamped on the side surface of the cross rod, and the contact surfaces of the gasket and the cross rod are provided with anti-skid grains, so that the connection is more stable.
As a further scheme of the utility model, triangular anti-skid lines are arranged at the right ends of the clamping jaws and in the clamping grooves.
As a further scheme of the utility model, the thickness of the clamping jaw is gradually reduced from right to left, and the thinnest thickness of the clamping jaw is half of that of the through hole in the fixed rail.
As a further scheme of the utility model, the movable cylinder is internally connected with a pressure plate through a screw, the pressure plate is arc-shaped, and one side of the pressure plate, which faces the fixed cylinder, is provided with an elastic pad for the case that the diameter of the rod at the fixed position is too small.
Compared with the prior art, the utility model has the beneficial effects that:
the angle of the transmitting antenna is adjusted through the adjusting rod, the fixed cylinder and the movable cylinder can be conveniently clamped, the clamping groove can be better clamped by the gradually thickened clamping jaws in the tightening process, the clamping is stable, the dismounting is convenient, after the angle is adjusted, no accessory is needed to be added, the fixing can be directly carried out, the operation time at a high place can be effectively reduced, and the use is convenient.
Drawings
Fig. 1 is a schematic diagram of an explosion structure of a first embodiment of a convenient and practical broadcast television transmitting antenna connection device.
Fig. 2 is a schematic perspective view of a convenient and practical first embodiment of a broadcast and television transmitting antenna connection device.
Fig. 3 is a schematic front view of a convenient and practical broadcast television transmitting antenna connection device according to a first embodiment.
Fig. 4 is a schematic sectional view along the direction B-B in fig. 3.
Fig. 5 is a schematic structural diagram of a gasket in an embodiment of a convenient and practical broadcast television transmitting antenna connecting device.
Fig. 6 is a schematic structural diagram of a second pressing plate of an embodiment of a convenient and practical broadcast television transmitting antenna connecting device.
In the figure: 1. a fixed cylinder; 2. a movable barrel; 3. a cross bar; 4. adjusting a rod; 5. a transmitting antenna; 6. an adjustment groove; 7. a gasket; 8. a bolt; 9. pressing a plate; 10. a fixed rail;
11. a claw; 12. a card slot; 13. a limiting cylinder; 14. a screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 5, in the embodiment of the present invention, a convenient and practical broadcast television transmitting antenna connection device includes a fixed cylinder 1 and a movable cylinder 2, wherein the movable cylinder 2 is rotatably connected to the lower left side of the fixed cylinder 1, the right side of the fixed cylinder 1 is hinged with an adjusting rod 4, the upper end of the fixed cylinder 1 is hinged with a cross rod 3, the right end of the cross rod 3 is fixed with a transmitting antenna 5, the lower side of the cross rod 3 is provided with an adjusting groove 6, the adjusting groove 6 is slidably connected with a bolt 8, the bolt 8 is rotatably connected to the upper end of the adjusting rod 4, the upper end of the movable cylinder 2 is provided with a groove hole, and a rotating shaft is rotatably connected to the fixed cylinder 1 after passing through the groove hole, such that the opening range of the movable cylinder 2 is enlarged;
the adjusting rod 4 is formed by sleeving two rods, the middle of the rod is fixed through a screw, a gasket 7 is sleeved on a bolt 8, the gasket 7 is connected to the side face of the cross rod 3 in a clamped mode, anti-slip lines are arranged on the contact faces of the gasket 7 and the cross rod 3, connection is more stable, clamping grooves 12 are arranged on the front portion and the rear portion of the side face of the waist and the bottom of the fixed cylinder 1, a fixed rail 10 is arranged at the position, corresponding to the clamping groove 12, of the movable cylinder 2, clamping claws 11 penetrate through holes of the fixed rail 10, triangular anti-slip lines are arranged on the right end of each clamping claw 11 and the clamping grooves 12, the thickness of each clamping claw 11 is gradually reduced from right to left, the thinnest thickness of each through hole in the fixed rail 10 is half of that of the thickness of the through hole, threads are arranged on the right portion of each clamping claw 11, the threaded connection screw rods 14 are respectively located on the left side and the right side of the screw rods 14, the screw rods 14 are rotatably connected in limiting cylinders 13, the movable cylinders 2 are fixedly connected to the limiting cylinders 13, the existing clamp type connection is adopted, and the fixation is convenient.
The working principle of the utility model is as follows: during the use, with the upper end of a solid fixed cylinder 1 joint at the fixed department pole, adjust emitting antenna 5's angle through adjusting pole 4, and fix through screw and bolt 8, gasket 7 makes the connection more stable, adjust the back, directly press a movable section of thick bamboo 2 to a solid fixed cylinder 1, jack catch 11 stretches into in draw-in groove 12, the claw joint that colludes of tip is on the anti-skidding line of triangular, rotate screw rod 14, it tightens up to drive jack catch 11 through the screw thread, be close to a solid fixed cylinder 1 and a movable section of thick bamboo 2 each other, fix on the pole.
Example two
Referring to fig. 6, the difference between the first embodiment of the present invention and the second embodiment of the present invention is that a pressing plate 9 is connected inside the movable cylinder 2 through a screw, the pressing plate 9 is arc-shaped, and an elastic pad is disposed on a side of the pressing plate 9 facing the fixed cylinder 1, for the case that the diameter of the rod at the fixed position is too small.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. A convenient and practical broadcast television transmitting antenna connecting device comprises a fixed cylinder (1) and a movable cylinder (2), and is characterized in that the movable cylinder (2) is rotatably connected to the lower left side of the fixed cylinder (1), an adjusting rod (4) is hinged to the right side of the fixed cylinder (1), a cross rod (3) is hinged to the upper end of the fixed cylinder (1), a transmitting antenna (5) is fixed to the right end of the cross rod (3), an adjusting groove (6) is formed in the lower side of the cross rod (3), a bolt (8) is slidably connected in the adjusting groove (6), and the bolt (8) is rotatably connected to the upper end of the adjusting rod (4);
all be equipped with draw-in groove (12) around the waist of a fixed section of thick bamboo (1) and the bottom side, the position that a movable section of thick bamboo (2) corresponds draw-in groove (12) is equipped with stationary rail (10), passes jack catch (11) in the through-hole of stationary rail (10), the right part of jack catch (11) is equipped with the screw thread, threaded connection screw rod (14), and jack catch (11) are located the left side and the right side of screw rod (14) respectively, and screw rod (14) rotate to be connected in spacing section of thick bamboo (13), spacing section of thick bamboo (13) fixed connection movable section of thick bamboo (2).
2. A convenient and practical antenna connector for radio and television transmissions according to claim 1, wherein the upper end of the movable cylinder (2) is provided with a slotted hole through which a rotating shaft is rotatably connected to the fixed cylinder (1).
3. A convenient and practical antenna connector for radio and television transmissions according to claim 1, characterised in that the adjustment rod (4) is formed by two rods which are connected together and the middle of the rod is fixed by screws.
4. A convenient and practical antenna connecting device for radio and television transmitting according to claim 1, characterized in that the bolt (8) is sleeved with a gasket (7), the gasket (7) is clamped on the side surface of the cross rod (3), and the contact surfaces of the gasket (7) and the cross rod (3) are provided with anti-skid lines.
5. A convenient and practical antenna connector for a broadcast television transmitter according to claim 1, wherein the right end of the claw (11) and the groove (12) are provided with triangular anti-slip lines.
6. A convenient and practical antenna connector for a broadcast television transmitter according to claim 1, wherein the thickness of the claw (11) is gradually reduced from right to left, and the thinnest is half of the thickness of the through hole in the fixed rail (10).
7. A convenient and practical antenna connector for radio and television transmissions according to claim 1, wherein the movable cylinder (2) is internally connected with a pressing plate (9) through screws, the pressing plate (9) is arc-shaped, and an elastic pad is arranged on one side of the pressing plate (9) facing the fixed cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234021.8U CN215732171U (en) | 2021-09-15 | 2021-09-15 | Convenient and practical broadcast television transmitting antenna connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122234021.8U CN215732171U (en) | 2021-09-15 | 2021-09-15 | Convenient and practical broadcast television transmitting antenna connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732171U true CN215732171U (en) | 2022-02-01 |
Family
ID=80020423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122234021.8U Active CN215732171U (en) | 2021-09-15 | 2021-09-15 | Convenient and practical broadcast television transmitting antenna connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215732171U (en) |
-
2021
- 2021-09-15 CN CN202122234021.8U patent/CN215732171U/en active Active
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