CN207624893U - A kind of radar antenna king-tower working condition retaining mechanism - Google Patents
A kind of radar antenna king-tower working condition retaining mechanism Download PDFInfo
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- CN207624893U CN207624893U CN201721721736.3U CN201721721736U CN207624893U CN 207624893 U CN207624893 U CN 207624893U CN 201721721736 U CN201721721736 U CN 201721721736U CN 207624893 U CN207624893 U CN 207624893U
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- king
- seat board
- tower
- pressing plate
- closing piece
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Abstract
The utility model is related to a kind of radar antenna king-tower working condition retaining mechanisms, belong to radar antenna locking device technical field.It is made of seat board, pressing plate, adjustable connecting-rod etc., and seat board is welded on king-tower, and seat board mutually limits attaching with pressing plate, seat board is interior equipped with adjustable connecting-rod with pressing plate, king-tower center is equipped with self locking hydraulic cylinder, and adjustable connecting-rod middle-end is connect with self locking hydraulic cylinder, and both ends are symmetrically equipped with latch hook by axis pin；Between seat board and pressing plate, sensor is housed at the top of lifting bracket, it is symmetrical on the inside of lifting bracket that holder closing piece is housed, symmetrical on seat board that seat board closing piece is housed, holder closing piece is docked with latch hook activity, and seat board closing piece is corresponding with the holder closing piece of the another side of lifting bracket.Bidirectional locking is efficient and convenient to be stablized firm, meets king-tower quick locking and unlock, fast reserve requirement.It solves the prior art and is only capable of locking king-tower side single load bearing, reduce king-tower wind load and gravitational load ability to bear, stability is poor, the problem of locking and unlock trouble.
Description
Technical field
The utility model is related to a kind of radar antenna king-tower working condition retaining mechanisms, belong to radar antenna locking device technology
Field.
Background technology
King-tower be high maneuverability antenna run well basis, the stability of king-tower and bear working condition wind load and
The power of gravitational load ability is directly related to the quality of antenna arrays of radar working performance, therefore is generally provided on king-tower
Retaining mechanism.Traditional retaining mechanism is only capable of locking king-tower side so that king-tower can only be single because the impulse stroke of hydraulic cylinder is limited
To stress, the ability to bear of king-tower working condition wind load and gravitational load is substantially reduced；Using manual operation closing piece or bolt
Lock safety accident that is time-consuming and laborious, and being susceptible to omission operation.Therefore, it is highly desirable to research and develop a kind of bidirectional locking quick
Convenient, it is firm that locking is stablized, simple in structure, and rigidity is strong, and service life is long, meets king-tower quick locking and unlock, fast reserve
It is required that ensureing the radar antenna king-tower working condition retaining mechanism of king-tower stability under working conditions.
Invention content
The purpose of this utility model is that in view of the above shortcomings of the prior art, it is efficient and convenient to provide a kind of bidirectional locking,
It is firm that locking is stablized, simple in structure, and rigidity is strong, and service life is long, meets king-tower quick locking and unlock, fast reserve requirement
Radar antenna king-tower working condition retaining mechanism.
The utility model is to realize above-mentioned purpose by the following technical solutions：
The radar antenna king-tower working condition retaining mechanism is by seat board, pressing plate, adjustable connecting-rod, self locking hydraulic cylinder, latch hook, biography
Sensor, lifting bracket, closing piece, axis pin are constituted, it is characterised in that：Seat board is welded on king-tower, and seat board mutually limits dress with pressing plate
It connects, respectively being made in seat board and pressing plate has sliding slot, and adjustable connecting-rod is equipped in seat board and pressing plate；King-tower middle is equipped with self-locking
Hydraulic cylinder, the middle-end of adjustable connecting-rod and the journal stirrup of self locking hydraulic cylinder connect, and the both ends of adjustable connecting-rod are symmetrically installed with by axis pin
Latch hook；Sensor is installed between seat board and pressing plate, sensor is also installed at the top of lifting bracket, the right and left is symmetrical on seat board
Seat board closing piece is installed, holder closing piece, holder closing piece and latch hook activity hook joint, seat board have been left and right symmetrically arranged on the inside of lifting bracket
Closing piece is corresponding with the holder closing piece of the lifting bracket other side.
Being made on the seat board has sliding slot, limited block.
Being made on the pressing plate has sliding slot, limited block.
The adjustable connecting-rod by self locking hydraulic cylinder control rotation 0 °~180 °, adjustable connecting-rod band moveable lock hook rotate 0 °~
30°。
The sensor installed between the seat board and pressing plate is that king-tower release detects in place.
The sensor installed on the lifting bracket is that king-tower is locked to position detection.
The advantageous effect of the utility model compared with prior art is：
The radar antenna king-tower working condition retaining mechanism passes through self locking hydraulic cylinder, holder latch hook and closing piece, seat board closing piece
Quick locking and the unlock for realizing king-tower ensure radar front antenna stationarity during the work time and to remove the height in time receiving motor-driven
Performance, bidirectional locking is efficient and convenient, and it is firm that locking is stablized, simple in structure, and rigidity is strong, and service life is long, meets king-tower fast lock
Tight and unlock, fast reserve requirement.The prior art is solved because the impulse stroke of hydraulic cylinder is limited, is only capable of locking king-tower side,
So that king-tower can only single load bearing, reduce king-tower working condition wind load and gravitational load ability to bear, seriously affect radar
Antenna array stablizes normal work, and locks and unlock troublesome in poeration, the short problem of service life.
Description of the drawings
Fig. 1 is a kind of locking state structural schematic diagram of radar antenna king-tower working condition retaining mechanism；
Fig. 2 is the unlocked state structural schematic diagram that a kind of radar antenna king-tower removes receipts state retaining mechanism；
Fig. 3 is a kind of assembling structure schematic diagram of radar antenna king-tower retaining mechanism and king-tower；
Fig. 4 is the main structure diagram of seat board；
Fig. 5 is the overlooking structure diagram of seat board；
Fig. 6 is the side structure schematic view of seat board；
Fig. 7 is the main structure diagram of pressing plate；
Fig. 8 is the overlooking structure diagram of pressing plate；
Fig. 9 is the side structure schematic view of pressing plate.
In figure：1, pressing plate, 2, king-tower, 3, seat board, 4, adjustable connecting-rod, 5, self locking hydraulic cylinder, 6, latch hook, 7, sensor, 8,
Lifting bracket, 9, seat board closing piece, 10, holder closing piece, 11, axis pin, 12, sliding slot, 13, limited block.
Specific implementation mode
The embodiment of the radar antenna king-tower working condition retaining mechanism is made further specifically below in conjunction with the accompanying drawings
It is bright：
The radar antenna king-tower working condition retaining mechanism is by seat board 3, pressing plate 1, adjustable connecting-rod 4, self locking hydraulic cylinder 5, lock
Hook 6, sensor 7, lifting bracket 8, closing piece 9, axis pin 11 are constituted, and seat board 3 is welded on king-tower 2, and seat board 3 is mutually limited with pressing plate 1
Respectively being made in position attaching, seat board 3 and pressing plate 1 has sliding slot 12, and adjustable connecting-rod 4 is equipped in seat board 3 and pressing plate 1, and king-tower 2 is hit exactly
Between self locking hydraulic cylinder 5 is installed, the middle-end of adjustable connecting-rod 4 is connect with the journal stirrup of self locking hydraulic cylinder 5, and the both ends of adjustable connecting-rod 4 are logical
It crosses axis pin 11 and is symmetrically installed with latch hook 6；Sensor 7 is installed, 8 top of lifting bracket is also equipped with biography between seat board 3 and pressing plate 1
Sensor 7, the right and left is symmetrically installed with seat board closing piece 9 on seat board 3, and 8 inside of lifting bracket has been left and right symmetrically arranged holder closing piece
10, holder closing piece 10 and the movable hook joint of latch hook 6, seat board closing piece 9 are corresponding with the holder closing piece 10 of 8 other side of lifting bracket.
Being made on the seat board 3 has sliding slot 12, limited block 13.
Being made on the pressing plate 1 has sliding slot 12, limited block 13.
By 0 °~180 ° of the control of self locking hydraulic cylinder 5 rotation, adjustable connecting-rod 4 rotates the adjustable connecting-rod 4 with moveable lock hook 6
0 °~30 °.
The sensor 7 installed between the seat board 3 and pressing plate 1 is that the release of king-tower 2 detects in place.
The sensor 7 installed on the lifting bracket 8 is that the locking of king-tower 2 detects in place（Referring to Fig. 1~9）.
Sliding slot 12 is slided up and down for latch hook 6, and limited block 13 is used for the mutual limit installation of seat board 3 and pressing plate 1.
Pressing plate 1, seat board 3, king-tower 2 can be connected into an entirety, radar day by seat board 3 with pressing plate 1 by limiting attaching
When line working condition, the power of wind load and gravitational load can be transmitted to pressing plate 1, seat board 3, on king-tower 2, reduce pressing plate 1, seat respectively
The stress of plate 3, pressing plate 1 and the bolt of seat board 3.
Seat board closing piece 9 is more than holder closing piece 10.
The course of work of the radar antenna king-tower working condition retaining mechanism is as follows：
When radar front antenna is organized work, start self locking hydraulic cylinder 5, self locking hydraulic cylinder 5 can by piston rod drive
Adjust connecting rod 4 to slide, adjustable connecting-rod 4 slides up and down along the sliding slot 12 of seat board 3 and pressing plate 1, make latch hook 6 with axis pin 11 rotate 0 °~
30 °, when latch hook 6 rotate in place, the sensor 7 between seat board 3 and pressing plate 1 detects that latch hook 6 after signal, makes certainly in place
Lock hydraulic cylinder 5 is stopped, and latch hook 6 stops operating immediately, while hooking into the holder closing piece 10 of lifting bracket 8, fixed radar
Antenna king-tower 2 does not turn forward, one-way locking action completion when radar antenna 2 working condition of king-tower.
Pass through seat board closing piece 9 on seat board 3 and the blocking mounted on the corresponding holder closing piece in the other side of lifting bracket 8 10
It is located by connecting, realizes the locking or release in 2 another direction of working condition of king-tower, ensure the stress in 2 another direction of king-tower.
When radar front antenna, which is removed, receives retaining mechanism releasing process：Start self locking hydraulic cylinder 5, self locking hydraulic cylinder 5 passes through
Piston rod drives adjustable connecting-rod 4 to be slided up and down along the sliding slot 12 that seat board 3 and pressing plate 1 make, and latch hook 6 is made to be turned to axis pin 11
Position, the angle of adjustable connecting-rod 4 is 87 ° at this time, and the sensor 7 between seat board 3 and pressing plate 1 detects that latch hook 6 is believed in place
After number, self locking hydraulic cylinder 5 is made to be stopped, latch hook 6 stops operating immediately, is separated with the holder closing piece 10 of lifting bracket 8, thunder
Unlocking motion when up to antenna 2 working condition of king-tower is completed.
The seat board 3 is welded as a whole with king-tower 2, and the sensor 7 installed on lifting bracket 8 is locked for antenna king-tower 2
It is tightened to the detection of position；The sensor 7 installed between seat board 3 and pressing plate 1 unclamps detection in place for antenna king-tower 2.
The flexible drive adjustable connecting-rod 4 of the self locking hydraulic cylinder 5 slides, and makes the latch hook mounted on 4 both ends of adjustable connecting-rod
6 rotations tangle the holder closing piece 10 of lifting bracket 8, realize the locking of king-tower 2 and lifting bracket 8.It is locked by the seat board on seat board 3
Block 9 rotates the locking for the holder closing piece 10 installed with the other side of lifting bracket 8, ensure conscientiously it is two-way, stablize firm locking and lead
Tower 2.Locking operation is efficient and convenient, improves the ability to bear of the wind load and gravitational load of 2 working condition of king-tower, makes radar antenna
Front stabilization working properly, simple in structure, service life is long.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off to any simple modification or deformation made by the above specific implementation mode, and possibly also with above-mentioned with novel technical spirit
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (6)
1. a kind of radar antenna king-tower working condition retaining mechanism, it is by seat board（3）, pressing plate（1）, adjustable connecting-rod（4）, self-locking liquid
Cylinder pressure（5）, latch hook（6）, sensor（7）, lifting bracket（8）, closing piece（9）, axis pin（11）It constitutes, it is characterised in that：Seat board（3）
It is welded in king-tower（2）On, seat board（3）With pressing plate（1）Mutually limit attaching, seat board（3）With pressing plate（1）Interior respective making has sliding slot
（12）, seat board（3）With pressing plate（1）Adjustable connecting-rod is inside installed（4）, king-tower（2）Middle is equipped with self locking hydraulic cylinder（5）, can
Adjust connecting rod（4）Middle-end and self locking hydraulic cylinder（5）Journal stirrup connection, adjustable connecting-rod（4）Both ends pass through axis pin（11）Symmetrical peace
Equipped with latch hook（6）；Seat board（3）With pressing plate（1）Between sensor is installed（7）, lifting bracket（8）Top is also equipped with sensor
（7）, seat board（3）Upper the right and left is symmetrically installed with seat board closing piece（9）, lifting bracket（8）Inside has been left and right symmetrically arranged holder
Closing piece（10）, holder closing piece（10）With latch hook（6）Movable hook joint, seat board closing piece（9）With lifting bracket（8）The bracket lock of the other side
Block（10）It is corresponding.
2. a kind of radar antenna king-tower working condition retaining mechanism according to claim 1, it is characterised in that：The seat
Plate（3）Upper making has sliding slot（12）, limited block（13）.
3. a kind of radar antenna king-tower working condition retaining mechanism according to claim 1, it is characterised in that：The pressure
Plate（1）Upper making has sliding slot（12）, limited block（13）.
4. a kind of radar antenna king-tower working condition retaining mechanism according to claim 1, it is characterised in that：Described can
Adjust connecting rod（4）Pass through self locking hydraulic cylinder（5）0 °~180 ° of control rotation.
5. a kind of radar antenna king-tower working condition retaining mechanism according to claim 1, it is characterised in that：The seat
Plate（3）With pressing plate（1）Between the sensor installed（7）For detecting king-tower（2）It unclamps in place.
6. a kind of radar antenna king-tower working condition retaining mechanism according to claim 1, it is characterised in that：The act
Ascending branch frame（8）The sensor of upper installation（7）For detecting king-tower（2）Locking is in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721736.3U CN207624893U (en) | 2017-12-12 | 2017-12-12 | A kind of radar antenna king-tower working condition retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721721736.3U CN207624893U (en) | 2017-12-12 | 2017-12-12 | A kind of radar antenna king-tower working condition retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207624893U true CN207624893U (en) | 2018-07-17 |
Family
ID=62823295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721721736.3U Active CN207624893U (en) | 2017-12-12 | 2017-12-12 | A kind of radar antenna king-tower working condition retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207624893U (en) |
-
2017
- 2017-12-12 CN CN201721721736.3U patent/CN207624893U/en active Active
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