A kind of antenna holder
Technical field
The utility model relates to antenna technical field, particularly relates to a kind of antenna holder.
Background technology
Antenna is used for launching or receiving electromagnetic parts in wireless device, the guided wave of transmission above-the-line promotion can be transformed into the electromagnetic wave propagated in unbounded medium, or carry out contrary conversion, thus realize the transmission of information.Along with along with the fast development of electronics technology and the extensive use of electronic product, the use of antenna is also particularly general, and the main element that antenna transmits as information, the quality of its quality directly has influence on the Stability and veracity of information transmission.
Antenna is installed by antenna holder, its stability of installing has a strong impact on the useful life of antenna, thus it is quite large on the impact of the stability of signal transmission, existing antenna holder is all fixed on level ground mostly, its mounting means is comparatively single, can be subject to great restriction when using in the installation environment of complexity; And antenna is mostly arranged on spacious attic or outside of the city, these are local without becalming thing, make antenna or antenna holder be easy to be subject to strong wind invasion and attack and be damaged, cause Signal transmissions to interrupt, affect the normal life of people.
Utility model content
In view of this, the utility model provides a kind of antenna holder, and its structurally variable also has the function of wind speed measurement and warning, uses more convenient and safety.
The utility model is solved the problem by following technological means:
Antenna holder of the present utility model, it is characterized in that: comprise portal frame, firm banking, bracing piece, intermediate transverse girder, cross, first clip, second clip, short rail, locating piece, the lower end of two vertical beams of described portal frame is respectively equipped with a firm banking, the bracing piece of inclination is provided with between two described firm bankings and the corresponding vertical beam of described portal frame, the position on the lower, centre of described portal frame is provided with intermediate transverse girder, cross is provided with between described intermediate transverse girder and described portal frame, described cross comprises crossbearer arranged in a crossed manner and vertical frame, the crossover sites of described crossbearer and described vertical frame is provided with short rail, correspondingly with described short rail locating piece is provided with on described crossbearer and in described vertical frame, position corresponding with described vertical frame on described intermediate transverse girder is provided with the first clip, on one of them vertical beam of described portal frame, the position corresponding with described crossbearer is provided with the second clip.
Further, the anemobiagraph being arranged on described portal frame upper end is also comprised and the wireless alarm that is connected with described anemobiagraph.
Further, two described firm bankings all offer multiple fixing hole, described firm banking and installation targets are fixed together through described fixing hole by set bolt.
Further, described short rail is combined by left half rail and right half rail, and described left half rail is connected by cutting with described right half rail, makes described left half rail and described right half rail can carry out width adjusting by described cutting.
Further, described short rail is arranged on the crossover sites of described cross by rotating shaft, and described short rail is rotated by described rotating shaft.
Further, the position that the rear portion of described short rail is corresponding with described locating piece offers location notch.
Antenna holder of the present utility model, when needs are at level ground mounted antennas, first described firm banking is bolted on level ground, now the utility model is perpendicular to the ground, then described short rail is rotated to vertical direction, being positioned by the described locating piece in described vertical frame, finally antenna being fixed through also inserting in described first clip downwards from the track of described short rail, ensure that the antenna after installing is vertical state, when needs are at vertical metope mounted antennas, first described firm banking is bolted on vertical metope, now the utility model is parallel to the ground, then described short rail is rotated to horizontal direction, positioned by the described locating piece in described vertical frame, by antenna from the track of described short rail horizontal through and be fixed in laterally inserted described second clip, finally described short rail is rotated back to vertical direction, positioned by the described locating piece on described crossbearer, thus ensure that no matter described installing rack be arranged on level ground or vertically on metope antenna can arrange straight up, ensure that the normal work of antenna, make the easier for installation of antenna, and the described anemobiagraph that described portal frame upper end is arranged can detect wind speed, then trigger described wireless alarm when detecting wind speed and being greater than set point to report to the police to host computer, monitor staff is reminded to carry out important mornitoring to sensitizing range, remind people to take safeguard procedures timely, ensure that the normal work of antenna.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model antenna holder;
Fig. 2 is the structural representation of the short rail of the utility model antenna holder.
As shown in Figure 1, Figure 2, portal frame 1, firm banking 2, bracing piece 3, intermediate transverse girder 4, cross 5, first clip 6, second clip 7, short rail 8, left half rail 81, right half rail 82, cutting 83, locating piece 9, anemobiagraph 10, wireless alarm 11.
Embodiment
In description of the present utility model, it will be appreciated that, term " " center ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1 to Figure 2: the antenna holder described in the present embodiment, comprise portal frame 1, firm banking 2, bracing piece 3, intermediate transverse girder 4, cross 5, first clip 6, second clip 7, short rail 8, locating piece 9, the lower end of two vertical beams of portal frame 1 is respectively equipped with a firm banking 2, the bracing piece 3 of inclination is provided with between two firm bankings 2 and the corresponding vertical beam of portal frame 1, the position on the lower, centre of portal frame 1 is provided with intermediate transverse girder 4, cross 5 is provided with between intermediate transverse girder 4 and portal frame 1, cross 5 comprises crossbearer (not shown) arranged in a crossed manner and vertical frame (not shown), the crossover sites of crossbearer and vertical frame is provided with short rail 8, correspondingly with short rail 8 locating piece 9 is provided with on crossbearer and in vertical frame, position corresponding with vertical frame on intermediate transverse girder 4 is provided with the first clip 6, on one of them vertical beam of portal frame 1, the position corresponding with crossbearer is provided with the second clip 7.
As the further improvement of technique scheme, also comprise the anemobiagraph 10 being arranged on portal frame 1 upper end and the wireless alarm 11 be connected with anemobiagraph 10, anemobiagraph 10 can detect wind speed, then trigger wireless alarm 11 when detecting wind speed and being greater than set point to report to the police to host computer, monitor staff is reminded to carry out important mornitoring to sensitizing range, remind people to take safeguard procedures timely, ensure that the normal work of antenna.
As the further improvement of technique scheme, two firm bankings 2 all offer multiple fixing hole, firm banking 2 and installation targets are fixed together through fixing hole by set bolt, ensure that the fastness of installation of the present utility model.
As the further improvement of technique scheme, short rail 8 is combined by left half rail 81 and right half rail 82, left half rail 81 is connected by cutting 83 with right half rail 82, makes left half rail 81 and right half rail 82 can carry out width adjusting by cutting 83, the fixing and installation of convenient antenna bar.
As the further improvement of technique scheme, short rail 8 is arranged on the crossover sites of cross 5 by rotating shaft (not shown), short rail 8 is rotated by rotating shaft, thus the angle of the antenna after installation can be regulated easily, make installation of the present utility model more simple and convenient.
As the further improvement of technique scheme, the position that the rear portion of short rail 8 is corresponding with locating piece 9 offers location notch, short rail 8 can be positioned, ensure that the stability after astronomical cycle by location notch and the locating piece 9 that mates with it.
Antenna holder described in the present embodiment, when needs are at level ground mounted antennas, first firm banking 2 is bolted on level ground, now the utility model is perpendicular to the ground, then short rail 8 is rotated to vertical direction, being positioned by the locating piece 9 in vertical frame, finally antenna being fixed through also inserting in the first clip 6 downwards from the track of short rail 8, ensure that the antenna after installing is vertical state, when needs are at vertical metope mounted antennas, first firm banking 2 is bolted on vertical metope, now the utility model is parallel to the ground, then short rail 8 is rotated to horizontal direction, positioned by the locating piece 9 in vertical frame, by antenna from the track of short rail 8 horizontal through and be fixed in laterally inserted second clip 7, finally short rail 8 is rotated back to vertical direction, positioned by the locating piece 9 on crossbearer, thus ensure that no matter installing rack is arranged on level ground or vertical metope, antenna can be made to arrange straight up, thus make the easier for installation of antenna, and the anemobiagraph 10 that portal frame 1 upper end is arranged can detect wind speed, then trigger wireless alarm 11 when detecting wind speed and being greater than set point to report to the police to host computer, monitor staff is reminded to carry out important mornitoring to sensitizing range, remind people to take safeguard procedures timely, ensure that the normal work of antenna.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.