CN216903309U - Lifting rod convenient for erecting multiple antennas - Google Patents
Lifting rod convenient for erecting multiple antennas Download PDFInfo
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- CN216903309U CN216903309U CN202220335401.2U CN202220335401U CN216903309U CN 216903309 U CN216903309 U CN 216903309U CN 202220335401 U CN202220335401 U CN 202220335401U CN 216903309 U CN216903309 U CN 216903309U
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- lifting rod
- supporting mechanism
- antenna
- antenna supporting
- antennas
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Abstract
The utility model relates to the technical field of antenna installation, and particularly discloses a lifting rod convenient for erecting multiple antennas. Three antenna structures are simultaneously erected on the lifting rod body, so that the problem of installation of multiple antennas on the same lifting rod body is solved; the height difference and the distance between the antennas can be pulled up during working according to communication requirements; in addition, the attitude of the antenna can be adjusted in the using process according to the requirement of cooperative work; in addition, according to the standing position of the roof of the person, the size and the weight of the antenna, a multi-antenna fixing structure meeting the erection requirement is designed.
Description
Technical Field
The utility model relates to the technical field of antenna installation, in particular to a lifting rod convenient for erecting multiple antennas.
Background
The number and variety of devices equipped on communication vehicles is increasing, with the consequent need to fit together a plurality of antennas of the same or different types to perform different communication functions. Some high-power antennas are difficult to install and have personnel falling risks due to large size and heavy weight; the multiple antennas are installed and erected, and in order to reduce communication interference, the height difference and the distance between the antennas need to be opened; different antennas may need to cooperate with each other, so it is necessary to be able to adjust their postures (especially mechanical tilt angle) synchronously during use, and in view of this, a lifting rod is proposed that facilitates the erection of multiple antennas.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting rod convenient for erecting a plurality of antennas, which can timely adjust the height difference and distance of three antennas according to the position of personnel and the working requirements of the antennas.
In order to achieve the purpose, the lifting rod convenient for erecting multiple pairs of antennas comprises a lifting rod body, a rotary joint, a rotary mechanism, a first antenna supporting mechanism, a second antenna supporting mechanism and a third antenna supporting mechanism, wherein the lifting rod body is arranged at the tail part of a communication vehicle, the rotary joint is arranged on the lifting rod body, the first antenna supporting mechanism is arranged at a sleeve of the lifting rod body, and the second antenna supporting mechanism and the third antenna supporting mechanism are connected with the rotary joint through the rotary mechanism.
The rotary joint comprises a switching seat, a pipe sleeve embracing ring and a first manual locking piece, the pipe sleeve embracing ring is fixedly installed on the outer portion of the pipe sleeve of the lifting rod body, the switching seat is sleeved on the outer portion of the pipe sleeve embracing ring, and one end of the first manual locking piece penetrates through the switching seat and is in threaded fit with the pipe sleeve embracing ring.
The rotary mechanism comprises a limiting rod and a second manual locking piece, the limiting rod is rotatably connected with the adapter, a groove is formed in one end of the limiting rod, and the second manual locking piece penetrates through one side of the adapter and is matched with the groove.
The number of the grooves is three, and the three grooves are circumferentially distributed at one end of the limiting rod.
According to the lifting rod convenient for erecting multiple antennas, the three antenna structures are erected on the lifting rod body at the same time, so that the problem of installation of multiple antennas on the same lifting rod body is solved; the height difference and the distance between the antennas can be pulled up during working according to communication requirements; in addition, the posture of the antenna can be adjusted in the using process according to the cooperative work requirement; in addition, according to the standing position of the roof of the person, the size and the weight of the antenna, a multi-antenna fixing structure meeting the erection requirement is designed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the installation position of the lifting rod for conveniently erecting multiple antennas according to the present invention.
Fig. 2 is a perspective view of the elevating rod for conveniently erecting multiple antennas of the present invention.
Fig. 3 is an enlarged view of a portion of the structure of fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the stop lever of the present invention.
The antenna comprises a lifting rod body 1, a lifting joint 2, a rotating mechanism 3, a first antenna supporting mechanism 4, a second antenna supporting mechanism 5, a third antenna supporting mechanism 6, an adapter 7, a pipe sleeve embracing ring 8, a first manual locking piece 9, a limiting rod 10, a second manual locking piece 11, a groove 12, a mounting hole 13, a mounting seat 14 and a pipe sleeve 15.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a lifting rod for conveniently erecting multiple antennas, including a lifting rod body 1 installed at the tail of a communication vehicle, a rotary joint 2, a rotary mechanism 3, a first antenna supporting mechanism 4, a second antenna supporting mechanism 5 and a third antenna supporting mechanism 6, wherein the rotary joint 2 is installed on the lifting rod body 1, the first antenna supporting mechanism 4 is installed at the sleeve of the lifting rod body 1, and the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 are both connected to the rotary joint 2 through the rotary mechanism 3.
The rotary joint 2 comprises a switching seat 7, a pipe sleeve embracing ring 8 and a first manual locking piece 9, the pipe sleeve embracing ring 8 is fixedly installed on the outer portion of the pipe sleeve 15 of the lifting rod body 1, the switching seat 7 is sleeved on the outer portion of the pipe sleeve embracing ring 8, one end of the first manual locking piece 9 penetrates through the switching seat 7, and is in threaded fit with the pipe sleeve embracing ring 8.
The rotating mechanism 3 comprises a limiting rod 10 and a second manual locking piece 11, the limiting rod 10 is rotatably connected with the adapter 7, a groove 12 is formed in one end of the limiting rod 10, and the second manual locking piece 11 penetrates through one side of the adapter 7 and is matched with the groove 12.
The number of the grooves 12 is three, and the three grooves 12 are circumferentially distributed at one end of the limiting rod 10.
The top of the lifting rod body 1 is provided with a mounting hole 13.
The top of the lifting rod body 1 is also provided with the rotating mechanism 3, and the first antenna supporting mechanism 4 is connected with the top of the lifting rod body 1 through the rotating mechanism 3.
The bottom of the lifting rod body 1 is further provided with a mounting seat 14, and the mounting seat 14 is fixedly connected with the tail of a communication vehicle.
In this embodiment, the lifting rod for conveniently erecting multiple antennas mainly comprises four parts, namely a first antenna supporting mechanism 4, a second antenna supporting mechanism 5, a third antenna supporting mechanism 6 and the rotary joint 2. Wherein the first antenna supporting mechanism 4, the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 are all fixed with antennas; in order to facilitate the installation and use of the vehicle, the first antenna supporting mechanism 4 is designed into two installation modes, namely vertical installation and lodging installation; in order to realize that the two antennas on the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 are folded in the running process of the vehicle and unfolded when the vehicle stops working, and meanwhile, in order to facilitate the operation of personnel, the two antennas are simultaneously fixed on the rotary joint 2, and the orientation of the two antennas can be adjusted in real time according to the standing position of the person on the roof.
When the rotary joint 2 is used, the pipe sleeve embracing ring 8 is fixed on the pipe sleeve 15 of the lifting rod body 1, and then the adapter 7 is sleeved into the pipe sleeve embracing ring 8. The adapter 7 is rotated around the pipe sleeve embracing ring 8 by manpower. When the adapter 7 rotates to a specific position (the support mechanism is parallel to the vehicle tail) around the pipe sleeve embracing ring 8, the adapter 7 and the pipe sleeve embracing ring 8 are fixed by using the first manual locking piece 9.
When the vehicle is in a stopped state and the antenna is erected, firstly, the second manual locking piece 11 is screwed out, the second manual locking piece 11 is made to be separated from the groove 12, then the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 are respectively rotated by 90 degrees around the rotary base 7, the second manual locking piece 11 is screwed into the groove 12 again, and the positions of the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 are locked.
There are two mounting schemes for the antenna on the first antenna support mechanism 4;
the first scheme is as follows: the antenna is fixed to the first antenna support mechanism 4, and then the first antenna support mechanism 4 is fastened with screws to the position of the mounting hole 13 at the top of the lifting rod body 1.
The second scheme is as follows: similar to the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6, the lodging scheme still adopts a limiting rod 10 mode to achieve the purpose of locking. Namely, the antenna is fixed on the corresponding first antenna supporting mechanism 4, then the second manual locking piece 11 is screwed out, the second manual locking piece 11 is separated from the groove 12, then the first antenna supporting mechanism 4 is respectively rotated by 90 degrees around the rotary base 7, the second manual locking piece 11 is screwed into the groove 12 of the limiting rod 10 again, and the position of the first antenna supporting mechanism 4 is locked, wherein the first manual locking piece 9 and the second manual locking piece 11 are specifically screws, pins, nails and the like capable of realizing manual locking.
Through the arrangement of the structure, three antenna structures are erected on the lifting rod body 1 at the same time, so that the problem of installation of multiple antennas on the same lifting rod body 1 is solved; the height difference and the distance between the antennas can be pulled up during working according to communication requirements; in addition, the attitude of the antenna can be adjusted in the using process according to the requirement of cooperative work; in addition, according to the standing position of the roof of a person, the volume and the weight of the antenna, a multi-antenna fixing structure meeting the erection requirement is designed.
The method for erecting the lifting rod convenient for erecting the plurality of antennas comprises the following steps:
the method comprises the following steps: when the communication vehicle reaches a stop position, firstly screwing out the first manual locking piece 9 on the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 until the first manual locking piece 9 is disengaged from the groove 12, then respectively rotating the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6 by 90 degrees around the adapter 7, and screwing in the first manual locking piece 9 to the groove 12 again to realize the position locking of the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6;
step two: respectively erecting a pair of antennas on the second antenna supporting mechanism 5 and the third antenna supporting mechanism 6, and adjusting the positions of the antennas according to the standing positions of people on the roof of the vehicle;
step three: fixing another pair of antennas to the first antenna supporting mechanism 4, and then fastening the first antenna supporting mechanism to the top of the lifting rod body 1 by using screws or arranging the first antenna supporting mechanism 4 on the top of the lifting rod body 1 in a lodging manner and erecting the antennas according to the second step;
step four: after the installation is finished, the lifting rod body 1 is lifted, the three antennas are pulled apart by height difference and distance, and then the antenna is put into normal use.
The lifting rod convenient for erecting the multiple antennas can timely adjust the height difference and the distance of the three antennas according to the position of a person and the working requirements of the antennas. The height can be adjusted as required, the operation is time-saving and labor-saving, and meanwhile, the safety of personnel can be effectively protected.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (4)
1. A lifting rod convenient for erecting a plurality of pairs of antennas, which is characterized in that,
including installing in the lifting rod body, rotary joint, rotary mechanism, first antenna supporting mechanism, second antenna supporting mechanism and the third antenna supporting mechanism of communication vehicle afterbody, rotary joint installs on the lifting rod body, the sleeve pipe department of the lifting rod body installation first antenna supporting mechanism, second antenna supporting mechanism and third antenna supporting mechanism all through rotary mechanism with rotary joint connects.
2. The elevating pole for conveniently erecting multiple antennas as defined in claim 1,
the rotary joint comprises a transfer base, a pipe sleeve embracing ring and a first manual locking piece, the pipe sleeve embracing ring is fixedly installed on the outer portion of the pipe sleeve of the lifting rod body, the transfer base is sleeved on the outer portion of the pipe sleeve embracing ring, one end of the first manual locking piece penetrates through the transfer base, and is in threaded fit with the pipe sleeve embracing ring.
3. The mast for facilitating the erection of a plurality of antennas of claim 2,
the rotating mechanism comprises a limiting rod and a second manual locking piece, the limiting rod is rotatably connected with the adapter, a groove is formed in one end of the limiting rod, and the second manual locking piece penetrates through one side of the adapter and is matched with the groove.
4. The mast for facilitating the erection of a plurality of antennas as claimed in claim 3,
the number of the grooves is three, and the three grooves are circumferentially distributed at one end of the limiting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335401.2U CN216903309U (en) | 2022-02-18 | 2022-02-18 | Lifting rod convenient for erecting multiple antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220335401.2U CN216903309U (en) | 2022-02-18 | 2022-02-18 | Lifting rod convenient for erecting multiple antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216903309U true CN216903309U (en) | 2022-07-05 |
Family
ID=82184491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220335401.2U Active CN216903309U (en) | 2022-02-18 | 2022-02-18 | Lifting rod convenient for erecting multiple antennas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216903309U (en) |
-
2022
- 2022-02-18 CN CN202220335401.2U patent/CN216903309U/en active Active
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