A kind of fixing device of imitating shell missile wing
Technical field
The utility model is related to imitating shell technical field, more particularly to a kind of fixing device of imitating shell missile wing.
Background technology
Because the on-hook of the rudder wing is flown in live shell, and it is related to the effect of the regulation direction of the launch, so strong to fixing device
Degree and internal mechanism requirement are strict.Fixing device employs titanium alloy material in live shell, and internal mechanism is related to cable and accurate dress
Put, design is fine, production and processing difficulty is big, and cost is high, and needs specific purpose tool to be operated, be unfavorable for carry training.
Utility model content
In view of this, the utility model provides a kind of fixing device of imitating shell missile wing, simple to operate, and locking effect shows
Write.
A kind of fixing device of imitating shell missile wing, including grab motion and cross bar fixed mechanism;The grab motion
Mechanism includes fixed seat (3), pad (1), spring (2), grab (4) and sprue (7);Fixed seat (3) upper end is connected to
On the missile wing of imitating shell, lower end is docked with cross bar fixed mechanism;The cross bar fixed mechanism includes fixes sleeve (8) and cross bar
(9), the fixes sleeve (8) is arranged in the mounting hole of imitating shell body setting, and cross bar (9) is diametrically mounted to fixes sleeve
(8) in;
The fixed seat (3) is provided with through hole, and the pad (1) is arranged in the through hole, and the through hole bottom is provided with band
The sprue (7) in hole, the upper end of pad (1) is circumferentially provided with projection, and its raised upper end is stuck on the step of through hole, raised lower end
Spring (2) is set, and the lower end of pad (1) is passed from the hole of sprue (7);Under nature, the spring (2) is compression shape
State;One end that pad (1) stretches out fixed seat (3) is flexibly connected by pad steady pin (6) with one end of the grab (4);Card
The other end of hook (4) is folded upward at, and is connected at the flex point of the bending by grab steady pin (5) with the fixed seat (3);Institute
State fixed seat (3) lower end and breach is set, be connected on the cross bar (9), the crooked place and cross bar (9) of the grab (4) are right
Standard, after pad (1) is pushed and is discharged, the cross bar (9) is blocked in the bending of grab (4) from below.
The fixed transposition uses aluminum alloy materials.
The utility model has the advantages that:
Fixing device of the present utility model, motion grab is locked whippletree by spring effect, so as to reach on fixed
The effect of lower two parts, simple to operate, locking effect is notable.
This novel fixing device is served only for training and mounted, strict not as good as live shell to intensity requirement, therefore uses aluminum alloy materials,
And be not required to adjust the direction of the launch, i.e., internal without cable machinery, simple in construction, processing cost is low, and reliability is higher, training operation
It is time saving and energy saving, there is very much training practicality, training goal can be reached well.
Brief description of the drawings
Fig. 1 (a) is the sectional view of fixing device of the present utility model.
Fig. 1 (b) is the side view of fixing device of the present utility model.
Fig. 2 is cross bar fixed mechanism installation diagram of the present utility model.
Fig. 3 is the schematic cross-sectional view of fixed seat of the present utility model.
Fig. 4 pad schematic diagrames of the present utility model.
Fig. 5 is hook structure schematic diagram of the present utility model.
Fig. 6 (a) is the schematic diagram under fixing device nature of the present utility model, and Fig. 6 (b) is of the present utility model solid
Determine the schematic diagram under device pressed status.
Wherein, 1- pads;2- springs;3- fixed seats;4- grabs;5- grab steady pins;6- pad steady pins;7- sprues;
8- fixes sleeves;9- cross bars.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of fixing device of imitating shell missile wing, including grab motion and cross bar fixed mechanism;The grab motion
Mechanism includes fixed seat 3, pad 1, spring 2, grab 4 and sprue 7;The upper end of fixed seat 3 is connected to the missile wing of imitating shell
On, lower end is docked with cross bar fixed mechanism;The cross bar fixed mechanism includes fixes sleeve 8 and cross bar 9, the fixes sleeve 8
In the mounting hole for being arranged on the setting of imitating shell body, cross bar 9 is diametrically mounted in fixes sleeve 8;
The fixed seat 3 is provided with through hole, and the pad 1 is arranged in the through hole, and the through hole bottom is provided with holes
Sprue 7, the upper end of pad 1 is circumferentially provided with projection, and its raised upper end is stuck on the step of through hole, and raised lower end sets spring
2, the lower end of pad 1 is passed from the hole of sprue 7;Under nature, the spring 2 is compressive state;Pad 1 stretches out fixed seat
3 one end is flexibly connected by pad steady pin 6 with one end of the grab 4;The other end of grab 4 is folded upward at, described curved
It is connected at the flex point of folding by grab steady pin 5 with the fixed seat 3;The lower end of fixed seat 3 sets breach, is connected to described
On cross bar 9, the crooked place of the grab 4 is aligned with cross bar 9, after pad 1 is pushed and is discharged, and the bending of grab 4 is from below
Block the cross bar 9.
The key of this mechanism be spring 2 install when be in compressive state, so be shown in Fig. 1 in the raw, when
When being in downward pressure to pad 1, spring 2 continues to shrink, while pad 1 drives grab 4 inwardly to rotate by pad steady pin 6
(see Fig. 5), it is right when grab 4 is rotated to whippletree 9 (whippletree 9 is fixed on simulation bomb body tail position) smoothly turnover groove position
The release pressure of pad 1, the resilience of spring 2, lead agency back to nature state (see Fig. 6 (a)), now grab 4 and whippletree 9 are in lock
Tight state.Similarly, when needing grab 4 to be unlocked with whippletree 9, downward pressure (see Fig. 6 (b)) also is in pad 1, when grab 4 revolves
Go to whippletree 9 smoothly turnover groove position when, extract out motion clip hook device, and to pad 1 discharge pressure.
In summary, preferred embodiment of the present utility model is these are only, is not intended to limit of the present utility model
Protection domain.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. all should be wrapped
It is contained within protection domain of the present utility model.