CN207569138U - A kind of antenna pitching is with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching - Google Patents
A kind of antenna pitching is with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching Download PDFInfo
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- CN207569138U CN207569138U CN201721140596.0U CN201721140596U CN207569138U CN 207569138 U CN207569138 U CN 207569138U CN 201721140596 U CN201721140596 U CN 201721140596U CN 207569138 U CN207569138 U CN 207569138U
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- antitorque
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- antenna
- horizontal member
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Abstract
The utility model, which belongs to, is related to antenna pitching with a kind of antenna pitching of horizontal member with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching, and including U-shaped trim stent, trim stent is equipped with antenna pitching and matches horizontal member;Antenna pitching includes housing, antitorque spring, antitorque axis and bearing with horizontal member, and the outer ring of bearing is fixedly connected with the inner wall of housing, and the one end of antitorque axis passes through the inner ring of bearing to be connect with the other end of antitorque spring, and the other end of antitorque axis extends to hull outside.The utility model overcomes the eccentric torque that antenna surface under the effect of gravity generates antitorque axis by pitching balancing device, and then the stress in balancing antenna face, reduce the load torque of motor, make the pitching motor of antenna surface antenna surface can just be driven to be rotated around pitch axis and reach required speed and acceleration under smaller power, so as to reach the required accuracy, cost is not only saved, also reduces the weight and volume of complete machine, disclosure satisfy that the needs of design and application.
Description
Technical field
The utility model belongs to satellite antenna technical field, and in particular to a kind of antenna pitching with horizontal member, trim stent and
Match the trimmer of horizontal member containing antenna pitching.
Background technology
Boat-carrying, vehicle-mounted or airborne antenna have been generally designed azimuth axis, pitch axis, polaxis for real-time tracking target,
The movement of each axis drives by motor.The selection for the power of motor that the parameter of load torque directly determines, while determine electricity
The volume and weight of machine, and then antenna machine volume and weight are had an impact.Azimuth axis usually by horizontally-supported mechanism supports,
The eccentric mass acted on azimuth axis will not be very big.But for pitch axis, because of Antenna support structure and antenna envelope size
The limitation of the factors such as limitation, pitching support are all designed in the rear end of antenna surface, antenna surface, Feed Horn, secondary reverse side(But it is not limited to face
Shape antenna)Weight all act on pitch axis, it is eccentric often very big, in this case, for antenna is made to be rotated around pitch axis
And desin speed and acceleration are can reach, in this big mass eccentricity, common solution has following several:1.
Expanded motor power and torque;2. the big gearratio of design;3. use clump weight.Said program has its shortcoming:1 scheme
Motor weight and volume will be increased(Increase main screw lift), power increase, power consumption increase, the increase of motor purchase cost;2 sides
Case transmission chain is complicated, increases design cost and processing cost, mounting process is complicated, while weight also has increase;The letter of 3 scenario-frames
It is single, but main screw lift is increased obvious.
Utility model content
In order to solve increase motor weight and volume in the prior art, power consumption increase, cost increases, and structure is multiple
The problem of miscellaneous, the utility model provide a kind of antenna pitching and match horizontal member, trim stent and and match horizontal member containing antenna pitching
Trimmer can overcome antenna surface eccentric, and then the stress in balancing antenna face, reduce the load torque of motor, not only save
Cost, also reduces the weight and volume of motor, disclosure satisfy that the needs of design and application.Skill to be solved in the utility model
Art problem is achieved through the following technical solutions:A kind of antenna pitching matches horizontal member, including housing, antitorque spring, antitorque axis and bearing, institute
It states antitorque spring and bearing is separately mounted in the both ends of same mounting hole of the housing;
The bearing is fixedly connected with the casing by its outer ring in one end of the mounting hole, one end of the antitorque axis
It is fixedly connected with the inner ring of the bearing and across being connect with the other end of the antitorque spring after the inner ring;The antitorque spring is put
In in the other end of the mounting hole, and one end of the antitorque spring is fixedly connected with the housing;The other end of the antitorque axis
It extends to outside one end of the mounting hole.
Further, large diameter hole of the mounting hole by being located at one end and the diameter holes positioned at the mounting hole other end
It forms;The large diameter hole is to install the bearing and antitorque axis, and the diameter holes are installing the antitorque spring;The major diameter
Interface between hole and diameter holes is a demarcation strip, one end of antitorque axis pass perpendicularly through after the through-hole on the demarcation strip with it is described
The other end connection of antitorque spring;The antitorque spring is respectively placed in the both sides of the demarcation strip with the bearing.
Further, the antitorque spring is plane scroll spring, and the axis of the plane scroll spring is parallel to the peace
Fill the axis in hole;The other end of the antitorque spring is inserted into the card slot of antitorque axis one end end, and one end of the antitorque spring is with hanging down
Directly in the demarcation strip and the fixation pin connection on the outer edge of the demarcation strip.
Further, the mounting hole is step pore structure, and stepped hole is by being located at the large diameter hole of one end and positioned at described
The diameter holes of the mounting hole other end are formed;The large diameter hole is to install the bearing and antitorque axis, and the diameter holes are pacifying
Fill the antitorque spring;It is ring-shaped step between the large diameter hole and diameter holes, the antitorque spring is respectively placed in institute with the bearing
State the both sides of ring-shaped step;The outer end of the diameter holes is equipped with rear baffle, one end of the antitorque spring with after described
Baffle and the fixation pin connection on the rear baffle.
Further, the antitorque axis other end end is equipped with terminal pad of the disk perpendicular to the antitorque axis.
Further, the outer wall of the housing is equipped with ring flange.
A kind of antenna pitching trim stent is fixed including horizontal shore and two with the both ends of the horizontal shore respectively
Connection and obliquely, outwardly extending first oblique arm and the second oblique arm, the top of first oblique arm and the second oblique arm is set respectively
There are the first support ring and the second support ring.
A kind of antenna pitching trimmer for matching horizontal member containing the antenna pitching, including antenna pitching trim stent,
The antenna pitching trim stent includes horizontal shore and two and is fixedly connected respectively with the both ends of the horizontal shore and oblique
The top of upper, outwardly extending first oblique arm and the second oblique arm, first oblique arm and the second oblique arm is respectively equipped with the first support
Ring and the second support ring;
One antenna pitching is installed respectively with horizontal member in first support ring and the second support ring.
Further, the outer wall of the housing is equipped with ring flange;First support ring and the second support ring pass through
The ring flange is fixedly connected with the antenna pitching with horizontal member.
Further, journal stirrup is fixed in the terminal pad, and the terminal pad is between the antitorque axis and journal stirrup.
The beneficial effects of the utility model:The utility model overcomes antenna surface eccentric by pitching balancing device, Jin Erping
The stress of weighing apparatus antenna surface reduces the load torque of motor.The utility model acts on the elastic force of antitorque spring in antitorque shaft, this
The twisting force direction that torsion is applied to antenna load on antitorque axis is on the contrary, and then reduce to prime mover(Motor)Power and torsion
Square, make antenna surface pitching motor can just be driven under smaller power antenna surface around pitch axis rotate and speed needed for reaching and
Acceleration so as to reach the required accuracy, and due to can reach design accuracy no need to increase power of motor, is not only saved into
This, also reduces the weight and volume of motor, reduces the weight and volume of complete machine, disclosure satisfy that the needs of design and application.
The utility model is simple in structure, and working service is convenient.
The utility model is described in further details below with reference to accompanying drawings and embodiments.
Description of the drawings
Fig. 1 is antenna pitching trimmer structure diagram;
Fig. 2 is that antenna pitching matches horizontal member structure diagram;
Fig. 3 is the sectional view along A-A of Fig. 2;
Fig. 4 is one example structure schematic diagram of housing and antitorque spring;
Fig. 5 is housing and another example structure schematic diagram of antitorque spring;
Fig. 6 is housing and another embodiment mounting structure schematic diagram of antitorque spring;
Fig. 7 is anti-torsion spring structure diagram;
Fig. 8 is antitorque axle construction schematic diagram;
Fig. 9 is trim supporting structure schematic diagram;
Figure 10 is antenna surface and antenna pitching trimmer mounting structure schematic diagram.
In figure:10th, housing;12nd, straight pin;13rd, hole shaft end ring;14th, ring flange;15th, large diameter hole;16th, diameter holes;
17th, demarcation strip;18th, ring-shaped step;20th, antitorque spring;21st, circle set end;22nd, curved tongue end;30th, antitorque axis;31st, card slot;32nd, it connects
Disk;40th, antenna surface;50th, bearing;60th, trim stent;61st, the first oblique arm;62nd, the first support ring;63rd, horizontal shore;64、
Second oblique arm;65th, the second support ring;70th, journal stirrup.
Specific embodiment
The technological means and effect reached predetermined purpose for the utility model is expanded on further and taken, below in conjunction with attached drawing
And embodiment, to specific embodiment of the present utility model, structure feature and its effect, detailed description are as follows.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are only used for description purpose, and it is not intended that instruction or hint
Relative importance or the implicit quantity for indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated,
" multiple " are meant that two or more.
Term " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or removable
It unloads connection or is integrally connected;Can be mechanical connection or electrical connection;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, can pass through
Concrete condition understands concrete meaning of the above-mentioned term in the invention.
In order to solve increase motor weight and volume in the prior art, power consumption increase, cost increases, and structure is multiple
The problem of miscellaneous, as illustrated in figures 1 and 8, the present embodiment provides a kind of antenna pitching trimmers, including U-shaped trim stent 60, match
Flat stent 60 includes horizontal shore 63 and two and is fixedly connected respectively with the both ends of the horizontal shore 63 and obliquely, outward
The top of the first oblique arm 61 and the second oblique arm 64 of extension, the first oblique arm 61 and the second oblique arm 64 is respectively equipped with the first support ring 62
With the second support ring 65.First support ring 62 and the second support ring 65 are used for installing antenna pitching with horizontal member, the first support ring 62
Multiple mounting holes are equipped with the circumferential direction of the second support ring 65, are connect by screw with antenna pitching with horizontal member, antenna pitching is matched
The angle of horizontal member can be by being fixed after support ring internal rotation angle degree by screw.Antenna pitching is solid with antenna surface 40 with horizontal member
Fixed connection, since the wobbler action power that gravity generates is put down by antenna pitching with horizontal member after the generation pitching movement of antenna surface 40
Weighing apparatus, and then the stress in balancing antenna face 40 reduce the load torque of pitching motor.Trim stent 60 may be what is set respectively
Two stents, each antenna pitching match the separately installed stent of horizontal member, and the U-shaped structure that the present embodiment is integrated can balance
Antenna pitching is transmitted to the power of trim stent respectively with horizontal member, make antenna surface 40 in force balance state, avoid due to by
Power unevenness shakes.
As shown in Figures 2 and 3, antenna pitching includes housing 10, antitorque spring 20, antitorque axis 30 and bearing 50 with horizontal member, point
Not An Zhuan housing 10 same mounting hole both ends in;, housing 10 is the hollow-core construction of one end open, and antitorque spring 20 is plane
Scroll spring or torsion spring, usually using spring steel making, generally select 1Cr13,65Mn.Bearing 50 passes through its outer ring and housing
10 modes being fixedly connected are mounted in one end of the mounting hole, and one end of antitorque axis 30 is fixed with the inner ring of bearing 50 to be connected
It connects and is connect after passing through the inner ring with the other end of antitorque spring 20;Antitorque spring 20 is placed in the other end of the mounting hole, and should
One end of antitorque spring 20 is fixedly connected with housing 10;The other end of antitorque axis 30 is extended to outside one end of the mounting hole.It is antitorque
The one end of spring 20 is fixedly connected with housing 10, and the other end is fixedly connected with the one end of antitorque axis 30, antitorque axis 30 it is another
One end is fixedly connected with antenna surface 40, and the other end of antitorque axis 30 is located at the outside of housing 10.Pitching occurs for antenna surface 40
After movement, eccentric torque is generated to antitorque axis 30 under the effect of gravity, antenna surface 40 makes antitorque axis 30 rotate, antitorque axis 30
The other end of antitorque spring 20 is driven to rotate during rotation, the rotation for the antitorque axis 30 of acting in opposition dynamic balance that antitorque spring 20 generates
Power so as to overcome the wobbler action of antenna surface 40, reduces the load torque of pitching motor, just can under smaller power of motor
Reach required luffing speed and acceleration, so as to meet required precision, in addition, main screw lift also disclosure satisfy that requirement, no
It can be because powerful motor be needed to overcome eccentric and aggravate main screw lift.Antitorque axis 30 is rotatablely connected with housing 10 by bearing.
The elevating gear of the present embodiment antenna surface 40 is worked by pitching motor drives elevating gear to work, day
After pitching movement occurs for line face 40, antenna surface 40 drives antitorque axis 30 that certain rotation, antitorque axis 30 occurs under the effect of gravity
Rotation drives the end rotation of antitorque spring 30, and antitorque spring 30 generates opposition since own resilient is acted on to antitorque axis 30,
With the wobbler action in balancing antenna face 40, antenna surface 40 is enable to be rapidly achieved required speed and acceleration.
The present embodiment housing 10 as shown in Figure 4 is cylindrical shell, and mounting hole is by being located at the large diameter hole 15 of one end and being located at
The diameter holes 16 of the mounting hole other end are formed;Diameter holes 16 for installing antitorque spring 20, large diameter hole 15 for install bearing 50 and
Antitorque axis 30, the interface between large diameter hole 15 and diameter holes 16 is a demarcation strip 17, and one end of antitorque axis 30 passes perpendicularly through this
The other end after through-hole on demarcation strip 17 with antitorque spring 20 is connect;Antitorque spring 20 is respectively placed in the two of demarcation strip 17 with bearing 50
Side.Antitorque spring 20 is plane scroll spring, and the axis of the plane scroll spring is parallel to the axis of mounting hole;Antitorque spring 20 it is another
One end is inserted into the card slot 31 of antitorque 30 one end end of axis, one end of the antitorque spring 20 with perpendicular to demarcation strip 17 and positioned at boundary
Fixed pin 12 on the outer edge of plate 17 connects.The one end of antitorque spring 20 is fixedly connected with demarcation strip 17, the outer ring of bearing 50
It is fixedly connected with the inner wall of large diameter hole 15, the inner ring of bearing 50 is fixedly connected with antitorque axis 30, and the one end of antitorque axis 30 passes through
The inner ring of bearing 50 is connect with the other end of antitorque spring 20, and the other end of antitorque axis 30 extends to the outside of large diameter hole 15.Axis
50 are held as deep groove ball bearing, antitorque axis 30 is pressed into the inner ring of bearing 50, the one end of antitorque axis 30 pass through the inner ring of bearing 50 with
The other end connection of antitorque spring 20;Bearing 50 plays the role of supporting and makes axis flexible rotating, and long lifespan is wear-resistant, torque
It is low, improve the reliability that antenna pitching matches horizontal member.The other end of antitorque axis 30 extends to 10 outside of housing and antenna 40 is solid
Fixed connection.Pin hole is offered on demarcation strip 17, pin hole is interference fitted with straight pin 12, and the one end part of straight pin 12 is in housing
In 10;The one end of antitorque spring 20 is circle set end 21, is set on the one end of straight pin 12, the other end of antitorque spring 20 is
Curved tongue end 22 is inserted into card slot 31.Antitorque spring 20 is detachable, facilitates later maintenance and repair.
Another embodiment as shown in Figure 5 and Figure 6, mounting hole are step pore structure, and stepped hole is by being located at the big of one end
Diameter hole 15 and diameter holes 16 positioned at the mounting hole other end are formed;Large diameter hole 15 is installing bearing 50 and antitorque axis 30, path
Hole 16 is installing the antitorque spring 20;It is ring-shaped step 18 between large diameter hole 15 and diameter holes 16, antitorque spring 20 and bearing 50
It is respectively placed in the both sides of ring-shaped step 18;One end of antitorque spring 20 is with the rear baffle perpendicular to housing 10 and on the rear baffle
Fixed pin 12 connects.The outer ring of bearing 50 is pressed on ring-shaped step 18, and peep hole is additionally provided on rear baffle, and peep hole is located at antitorque
The opposite side of axis 30, by peep hole it is observed that the end that antitorque axis 30 is connect with antitorque spring 20, is able to observe that antitorque
The angle that axis 30 rotates, to adjust the angle of housing 10, to adjust the deformation extent of antitorque spring 20.Rear baffle offers pin
Hole, pin hole are interference fitted with straight pin 12, and the one end part of straight pin 12 is in housing 10;The one end of antitorque spring 20 is circle
End 21 is covered, is set on the one end of straight pin 12.Antitorque spring 20 is detachable, facilitates later maintenance and repair.
The left side of the inner wall of large diameter hole 15 is equipped with annular slot, and hole shaft end ring 13, hole are equipped in annular slot
It is located at the right side of bearing 50 with shaft end ring 13, with to 50 axial limiting of bearing.
As shown in Figure 7 and Figure 8, the antitorque axis 30 of the present embodiment is multidiameter structure, and axle journal is pressed into the inner ring of bearing 50, axis
Shoulder is pressed in the right side of bearing 50, and part axle body is located at the outside of housing 10.The end of the axle journal of antitorque axis 30 is provided with card slot 31,
The other end of antitorque spring 20 is the curved tongue end 22 of curved ligule, and card slot 31 is inserted into the other end of antitorque spring 20;Pass through housing 10
Through-hole be observed that the curved tongue end 22 of card slot 31 and antitorque spring 20.
Antitorque 30 other end end of axis is equipped with terminal pad 32 of the disk perpendicular to the antitorque axis 30, and terminal pad 32 is located at housing
10 outside;Journal stirrup 70 is installed in terminal pad 32, and terminal pad 32 is between antitorque axis 30 and journal stirrup 70..Journal stirrup 70 with
Antenna surface 40 is fixedly connected, and increases the mounting surface of antenna and antitorque axis 30, and installation is more firm.
The outer wall of housing 10 is equipped with ring flange 14;14 and first support ring 62 of ring flange and the second support ring 65 pass through spiral shell
Bolt or screw are fixedly connected, and in order to adjust the torsion of antitorque spring 20, can dismantle the bolt on the ring flange 14 of housing 10, rotation
Housing 10, for 360/ installation hole count, the torsion that reach subtleer is adjusted minimum rotation angle, needs to increase the quantity in hole.It is anti-
The other end for turning round axis 30 is fixedly connected by journal stirrup 70 with antenna surface 40.
The installation process and operation principle of the utility model are as follows:Straight pin 12 is installed by interference fit on housing 10,
Antitorque spring 20 is positioned in the diameter holes 16 of housing 10, and the circle set end 21 of antitorque spring 20 is sleeved on straight pin 12, then by bearing
In the large diameter hole 15 of 50 outer ring press-in housing 10, mounting hole shaft end ring 13, by 50 axial limiting of bearing, by antitorque axis 30
The inner ring of bearing 50 is pressed into, card slot 31 during press-in is made to be caught in the curved tongue end 22 of antitorque spring 20, installation is complete with horizontal member for antenna pitching.
In use, housing 10 is installed in the pitching support ring 62 of trim stent 60, ring flange 14 is fixed on by pitching by bolt
In support ring 62, journal stirrup 70 is fixed on to the outer end of antitorque axis 30 by screw, two antenna pitchings are fixed respectively with horizontal member
On trim stent 60, antenna surface 40 is mounted on journal stirrup 70, completes the installation of antenna pitching trimmer.
The course of work:As shown in figure 9, antenna, loudspeaker, secondary counter being not limited to planar antenna under the effect of gravity to antitorque axis 30
Eccentric torque is generated, is transmitted on antitorque axis 30 by journal stirrup 70, antitorque axis 30 rotates under load torque, and rotary motion is led to
It crosses card slot 31 and passes to antitorque spring 20, antitorque spring 20 starts to deform, and forms spring force, spring force and load torque direction phase
Instead, overcome the load torque load that most of bias is brought.After spring force works, in Antenna Operation, antenna to be made to bow
It faces upward movement and reaches certain speed and acceleration, need to only select the motor of power and output torque all very littles, can reduce
The power consumption of antenna system, reduces motor cost, and antenna weights are decreased obviously.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (10)
1. a kind of antenna pitching matches horizontal member, it is characterised in that:Including housing(10), antitorque spring(20), antitorque axis(30)And bearing
(50), the antitorque spring(20)And bearing(50)It is separately mounted to the housing(10)Same mounting hole both ends in;
The bearing(50)Pass through its outer ring and housing(10)It is fixedly connected in one end of the mounting hole, the antitorque axis
(30)One end and the bearing(50)Inner ring be fixedly connected and across after the inner ring with the antitorque spring(20)The other end
Connection;
The antitorque spring(20)It is placed in the other end of the mounting hole, and the antitorque spring(20)One end and the housing(10)
It is fixedly connected;
The antitorque axis(30)The other end extend to outside one end of the mounting hole.
2. a kind of antenna pitching according to claim 1 matches horizontal member, it is characterised in that:The mounting hole is by being located at one end
Large diameter hole(15)With the diameter holes positioned at the mounting hole other end(16)It forms;
The large diameter hole(15)To install the bearing(50)And antitorque axis(30), the diameter holes(16)It is described to install
Antitorque spring(20);
The large diameter hole(15)And diameter holes(16)Between interface be a demarcation strip(17), antitorque axis(30)One end it is vertical
Across the demarcation strip(17)On through-hole after with the antitorque spring(20)The other end connection;
The antitorque spring(20)With the bearing(50)It is respectively placed in the demarcation strip(17)Both sides.
3. a kind of antenna pitching according to claim 2 matches horizontal member, it is characterised in that:The antitorque spring(20)For planar vortex
Coil spring, and the axis of the plane scroll spring is parallel to the axis of the mounting hole;
The antitorque spring(20)The other end be inserted into the antitorque axis(30)The card slot of one end end(31)It is interior, the antitorque spring(20)
One end with perpendicular to the demarcation strip(17)And positioned at the demarcation strip(17)Outer edge on fixed pin(12)Connection.
4. a kind of antenna pitching according to claim 1 matches horizontal member, it is characterised in that:The mounting hole is stepped hole knot
Structure, stepped hole is by being located at the large diameter hole of one end(15)With the diameter holes positioned at the mounting hole other end(16)It forms;
The large diameter hole(15)To install the bearing(50)And antitorque axis(30), the diameter holes(16)It is described to install
Antitorque spring(20);
The large diameter hole(15)And diameter holes(16)Between be ring-shaped step(18), the antitorque spring(20)With the bearing(50)
It is respectively placed in the ring-shaped step(18)Both sides;
The diameter holes(16)Outer end be equipped with rear baffle, the antitorque spring(20)One end with perpendicular to the rear baffle and
Fixed pin on the rear baffle(12)Connection.
5. horizontal member is matched according to a kind of antenna pitching any in Claims 1-4, it is characterised in that:The antitorque axis
(30)Other end end is equipped with disk perpendicular to the antitorque axis(30)Terminal pad(32).
6. horizontal member is matched according to a kind of antenna pitching any in Claims 1-4, it is characterised in that:The housing(10)
Outer wall be equipped with ring flange(14).
7. a kind of antenna pitching trimmer for matching horizontal member containing any antenna pitchings of claim 1-4, feature exist
In:Including antenna pitching trim stent, which includes horizontal shore(63)With two respectively with the water
Flat supporting rack(63)Both ends be fixedly connected and obliquely, outwardly extending first oblique arm(61)With the second oblique arm(64), it is described
First oblique arm(61)With the second oblique arm(64)Top be respectively equipped with the first support ring(62)With the second support ring(65);
First support ring(62)With the second support ring(65)One antenna pitching of upper installation respectively matches horizontal member.
8. a kind of antenna pitching trimmer according to claim 7, it is characterised in that:The housing(10)Outer wall on
Equipped with ring flange(14);
First support ring(62)With the second support ring(65)Pass through the ring flange(14)With the antenna pitching trim
Part is fixedly connected.
9. a kind of antenna pitching trimmer according to claim 7, it is characterised in that:The terminal pad(32)It is upper fixed
There is journal stirrup(70), and the terminal pad(32)Positioned at the antitorque axis(30)And journal stirrup(70)Between.
10. a kind of antenna pitching trim stent, it is characterised in that:Including horizontal shore(63)It is propped up respectively with the level with two
Support(63)Both ends be fixedly connected and obliquely, outwardly extending first oblique arm(61)With the second oblique arm(64), described first
Oblique arm(61)With the second oblique arm(64)Top be respectively equipped with the first support ring(62)With the second support ring(65).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721140596.0U CN207569138U (en) | 2017-09-07 | 2017-09-07 | A kind of antenna pitching is with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721140596.0U CN207569138U (en) | 2017-09-07 | 2017-09-07 | A kind of antenna pitching is with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching |
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CN201721140596.0U Active CN207569138U (en) | 2017-09-07 | 2017-09-07 | A kind of antenna pitching is with horizontal member, trim stent and the trimmer with horizontal member containing antenna pitching |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642577A (en) * | 2017-09-07 | 2018-01-30 | 星展测控科技股份有限公司 | A kind of antenna pitching is with horizontal member, trim support and the trimmer with horizontal member containing antenna pitching |
CN111322353A (en) * | 2020-02-06 | 2020-06-23 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
-
2017
- 2017-09-07 CN CN201721140596.0U patent/CN207569138U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642577A (en) * | 2017-09-07 | 2018-01-30 | 星展测控科技股份有限公司 | A kind of antenna pitching is with horizontal member, trim support and the trimmer with horizontal member containing antenna pitching |
CN111322353A (en) * | 2020-02-06 | 2020-06-23 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
CN111322353B (en) * | 2020-02-06 | 2021-11-19 | 中国电子科技集团公司第二十九研究所 | Configurable torque-adjustable gravity balance device |
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Address after: Room 601, building 5, China Electronics Xi'an Industrial Park, 1288 caotan 10th Road, Xi'an Economic and Technological Development Zone, 710000, Shaanxi Province Patentee after: SATPRO M&C TECH Co.,Ltd. Address before: Room 101, building D2, HUanpu science and Technology Industrial Park, 211 tianguba Road, high tech Zone, Xi'an City, Shaanxi Province, 710077 Patentee before: SATPRO M&C TECH Co.,Ltd. |