CN2775862Y

CN2775862Y - Portable fixer for satellite receiving antenna

Info

Publication number: CN2775862Y
Application number: CN 200420105754
Authority: CN
Inventors: 刘海润; 秦明
Original assignee: Tongda Electric Appliance Co ltd Sichuan
Current assignee: Tongda Electric Appliance Co ltd Sichuan
Priority date: 2004-12-27
Filing date: 2004-12-27
Publication date: 2006-04-26
Anticipated expiration: 2014-12-27

Abstract

The utility model relates to a portable fixer for a satellite receiving antenna, which aims at solving the problems of complex mounting and dismounting and time wasting because of the multi-piece screwed connection existing in the vertical and the disc type fixers of the existing antennae. An inner and an outer U-shaped brackets are arranged below an antenna receiving paraboloid, the crossed connection point of the inner and the outer U-shaped brackets is a rotational connection point, and the inner and the outer brackets are tightly locked by a sliding or a folded fastening bar lock; the outer bracket is directly movably connected with a connecting ring or a holding tray below the paraboloid by a right-angle supporting plate; the inner bracket which is additionally provided with an antenna angle adjusting device is movably connected with the connecting ring or the holding tray. When the two brackets are pulled and pressed into the fastening bar, the mounting and dismounting can be finished, the processes of mounting and dismounting of the utility model are simple and rapid, complex connection processes are not needed and the processes almost have no technical requirements to the installation personnel. The antenna which is connected with an accessory into an integral body can be freely folded and unfolded, and has the advantages of portability and convenient storage and transportation. The accessory structure has the advantages of firmness, stability and reliability.

Description

The portable fixedly device of satellite earth antenna

(1) technical field: the utility model is a kind of fixing device for installing of satellite earth antenna.Belong to antenna class (H01Q) in the essential electronic element.

(2) background technology: satellite earth antenna is formed by receiving parabola and fixing device for installing (being commonly called as annex) two parts.Existing fixing device for installing has following two kinds: 1. vertical: it is by fixedly connected in turn from bottom to up base, column, orientation adjustment disk, fixedly the parts such as parabolic pallet of the parabolic lower surface of what are formed.2. horizontal: it is made up of parts such as fixedly connected domain, parabolic connecting ring, support bar, elevation angle telescopic adjustment bar in turn.Combine by the loose mail of these two kinds of annexes of what by more different structure, all need be with a plurality of different securing members (screw) in installation process, and need regulate by drawing, cause thus installing and connect and the unloading process complexity, expend time in, and higher to the installation personnel specification requirement.

(3) summary of the invention: the portable fixedly device of the satellite earth antenna that the utility model proposes solves above-mentioned existing aerial accessories exactly connection and the complicated time-consuming problem of unloading process is installed.Its technical scheme is as follows:

The portable fixedly device of satellite earth antenna, it is characterized in that establishing clamping ring 7 or the pallet 8 of placing antenna reception parabolic 9 at the device top, establish U type support arm 1 below it, dress U type inner support 2 in it, both interconnections place are for being rotationally connected a little 01,02, and establish and rotate the

card article

3,3 of the taking down the exhibits ' locking that matches of taking down the exhibits with two stands and be connected two stands; U type inner support is directly lived with clamping ring 7 or pallet 8 with connector 5 and is connected, and U type inner support 2 is by having set up aerial angle adjusting device 4, and living with clamping ring 7 or pallet 8 with connector 6 or 5 is connected again.

Above-mentioned aerial angle adjusting device 4 can adopt and be provided with an end fixedly what clamping ring 7 or pallet 8 in it, the other end is free-ended expansion link 4.1, be surrounded by the fixedly П shape part 4.4 of what connecting rod 4.3 in its outside, connecting rod 4.3 is what U type inner support 2 tops fixedly, and establish band handle nut 4.2 and penetrate П shape part and be close to expansion link.

Card article 3,3 ' can adopt folding card article 3, by two hinged forming of card article that are provided with self-locking; Or adopt the slip card article 3 of the band self-locking have slotted hole ', card article 3,3 ' two-end-point are fixedlyed connected with inside and outside two stands respectively.

Above-mentioned connector alive 6 can adopt nut 6; The connector 5 of living can adopt right angle support plate 5.

The utility model beneficial effect: this aerial accessories of i installation process is as follows: directly inside and outside support is drawn back (inner support band angle regulator 4) around O1, O2 run-on point during installation, the card article automatic in-position, gently press card article that it is locked then, again the two stands top is connected what clamping ring or pallet at last, then needn't carry out other connection and adjustment.The installation and removal process adopts this ' one draws a pressure ' mode, simple and fast does not need complicated connection procedure, not only raises the efficiency, and installation personnel is not almost had specification requirement.Ii. this aerial accessories is connected as a single entity, and can actuate freely, just what carry, accumulating.Iii. this accessory structure is firm, stable, reliable.

(4) description of drawings:

Fig. 1 example I stereogram

Fig. 2 example II stereogram

Fig. 3 EXAMPLE III stereogram

Fig. 4 EXAMPLE IV stereogram

Parabolic and the fixture one stereogram of Fig. 5 satellite earth antenna

This aerial accessories of Fig. 6 is received diagrammatic sketch when tearing accumulating open

I partial enlarged drawing among Fig. 7 Fig. 1 and Fig. 2

II partial enlarged drawing among Fig. 8 Fig. 1 and Fig. 2

III partial enlarged drawing among Fig. 9 Fig. 1

(5) embodiment:

Example I: see Fig. 1, Fig. 5～Fig. 9

See Fig. 1, Fig. 5, below the antenna parabola 9, inside and outside support 2 of U type that is provided with and 1 interconnection place are rotatable some O1 and O2, respectively adorn a folding card article 3 before and after between inside and outside two stands, it is fixedly connected to establish rivet by two card articles at the O3 place, and opens the draw-in groove 3a with what locking at this place, and two-end-point is fixedlyed connected with inside and outside two stands with rivet 3.1.When folding, two stands is around O1, and O2 inwardly rotates, and O3 place rivet is to rising, and two card articles inwardly rotate thereupon and fold, and O3 place rivet snaps in draw-in groove 3a, folding card article 3 folding lockings.Otherwise two stands launches, and folding card article 3 is a vertical bar, snaps in draw-in groove 3a locking with O3 place rivet equally, makes two stands and whole annex fixation, stable, reliable.

See Fig. 1, Fig. 8, dress right angle, U type support arm 1 top support plate 5, Yi Bian support plate 5 welds on the cross support arm 7a of clamping ring 7 above the what, support plate 5 another sides are used fixedly what U type support arm 1 top of bolt 5.1.

See Fig. 1, Fig. 9, above-mentioned expansion link 4.1 tops overlap on the long fulcrum bar 7b of what clamping ring 7, and open screw in lap-joint, are screwed into connection with bolt 6.Forming thus lives connects 6.

See Fig. 1, Fig. 7, aerial angle adjusting device 4 is equipped with in U type inner support 2 upper ends, it is provided with an end fixedly on the long fulcrum bar 7b of what clamping ring 7, the other end is free-ended expansion link 4.1, be surrounded by the fixedly П shape part 4.4 of what connecting rod 4.3 in its outside, connecting rod 4.3 is what U type inner support 2 tops fixedly, and establish and be with handle nut 4.2 to penetrate П shape part to be close to expansion link.When needs are regulated aerial angle, release handle 4.2, expansion link 4.1 free ends are decontroled, to the whereabouts, and through nut 6 pulling long fulcrum bar 7b, clamping ring 7 is rotated and regulate the parabolic elevation angle of antenna angle, has adjusted and tightened handle 4.2 and just make device 4 lockings with expansion link 4.1 free ends are fixing, make clamping ring and antenna parabola etc. fix, stablize.

Embodiment .II: see Fig. 2, Fig. 5-Fig. 8.

Compare with example I, different is that inside and outside support 2 of U type and 1 top are not clamping rings 7, but pallet 8, being connected of U type support arm 1 top and pallet 8, all adopted as shown in Figure 8 with being connected of pallet 8 on expansion link 4.1 tops: establish right angle support plate 5, the both sides, right angle all with bolt and nut 5.1 with the fixing what pallet 8 in U type support arm 1 or expansion link 4.1 tops.All the other structures and example I are identical.

EXAMPLE III: see Fig. 3, Fig. 5-Fig. 9.

Compare with example I, the slip card article 3 of card article the adopts band self-locking that has slotted hole that different is ', card article 3 ' two-end-point 3.2,3.3 is respectively with the fixing inside and outside two stands of what of rivet, and card article is opened draw-in groove 3b at 33 end points places.When folding, two stands is around O1, and O2 inwardly rotates, and 33 place's rivets inwardly slide along slip card article 3 ' slotted hole with support 1, and rises, and snaps in draw-in groove 3b until the top, the 3 folding lockings of slip card article.When otherwise two stands launches, slip card article 3 ' be vertical bar, same 3.3 place's rivets snap in draw-in groove 3b locking.Make two stands and whole annex fixation, stable, reliable.See Fig. 6, this aerial accessories is received when tearing accumulating open, is the plane with

support

1 and 2 foldings, and slip card article 3 ' one ends are thrown off support arm, and inner support 2 upper ends have satellite antenna angular adjustment apparatus 4.All the other structures and example I are identical.

EXAMPLE IV: see Fig. 4, Fig. 5-Fig. 8.

Compare with example II, the slip card article 3 of card article the adopts band self-locking that has slotted hole that different is ', slip card article 3 ' structure and course of action identical with EXAMPLE III.All the other structures and example II are identical.

Claims

1. the portable fixedly device of satellite earth antenna, it is characterized in that establishing clamping ring (7) or the pallet (8) of placing antenna reception parabolic (9) at the device top, establish U type support arm (1) below it, dress U type inner support (2) in it, both interconnections place are the point that is rotationally connected (01,02), and establish and rotate the card article of taking down the exhibits (3, the 3 ') locking that matches of taking down the exhibits with two stands and be connected two stands; U type support arm is directly lived with clamping ring (7) or pallet (8) with connector (5) and is connected, and the aerial angle adjusting device (4) of U type inner support (2) by setting up used connector (6) or (5) to live with clamping ring (7) or pallet (8) again and be connected.

2. by the portable fixedly device of the described antenna of claim 1, it is characterized in that being provided with in the aerial angle adjusting device (4) end fixedly what clamping ring (7) or pallet (8), the other end is free-ended expansion link (4.1), be surrounded by the fixedly ∏ shape part (4.4) of what connecting rod (4.3) in its outside, connecting rod (4.3) is what U type inner support (2) top fixedly, and establishes and be with handle nut (4.2) to penetrate ∏ shape part and be close to expansion link.

3. by the portable fixedly device of the described antenna of claim 1, it is characterized in that card article (3,3 ') adopts folding card article (3), by two hinged forming of card article that are provided with self-locking; Or adopting the slip card article (3 ') of the band self-locking have slotted hole, card article (3,3 ') two-end-point is the fixing inside and outside two stands of what respectively.

4. by the portable fixedly device of the described antenna of claim 1, the connector (6) that it is characterized in that living adopts nut, and the connector (5) of living adopts the right angle support plate.