CN209708468U

CN209708468U - High speed is offed normal object stroke sense device

Info

Publication number: CN209708468U
Application number: CN201821999485.XU
Authority: CN
Inventors: 崔文博; 刘亮亮; 赵钢; 蔡晓光
Original assignee: Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Current assignee: Shenyang Aircraft Design and Research Institute Aviation Industry of China AVIC
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-11-29
Anticipated expiration: 2028-11-30

Abstract

It offs normal object stroke sense device this application discloses a kind of high speed, the high speed off normal object stroke sense device include equipment supporter, leash, release rocker arm, L-type component, reed, driving lever rocker arm, shackle rod, wherein, equipment supporter is the installation and support construction of all transmission components；Rotation rocker arm is installed on equipment supporter by shaft and can be rotated around the axis, and the arc groove being provided on rocker arm for suspension is discharged；Traction band connection off normal object and release rocker arm；The top side wall bending of L-type component and the arc groove of release rocker arm constrain leash pin shaft link jointly；Reed on L-type component is stabilized in release rocker arm on equipment supporter by own resilient；The first end of driving lever rocker arm is mounted on equipment supporter by shaft, and the second end of driving lever rocker arm is connected by shackle rod with release rocker arm, and the length of shackle rod can be adjusted.

Description

High speed is offed normal object stroke sense device

Technical field

The application belongs to emitting substance experimental provision design field, in particular to a kind of high speed is offed normal the impression of object stroke Device.

Background technique

The existing mode for experiencing object space stroke of offing normal at a high speed is relatively simple, usually by offing normal on object at a high speed Setting hanging point and connect rope for draw start next stage mechanism or device.After object, which is launched or throws, to be put, move to When predetermined stroke, rope is straightened, and is connected to pulling force traction starting of the next stage mechanism by rope of the rope other end.

There are several respects in this mode:

First is that load design requirement is high.Under speed of moving body of offing normal at a high speed is higher or the biggish situation of quality, rope The shock loading that amplification is generated after Suo Lazhi causes rope and the construction weight of next stage mechanism to increase and mentions with material performance requirement It is high.

Second is to be accurately positioned to require height to movement locus of object of offing normal at a high speed.When object of offing normal at a high speed the direction of motion with When the traction drive deviation of directivity of next stage mechanism is larger, one side rope is by the shearing force amplified, to its structural intergrity Constituting influences, and on the other hand causes cable traction power to reduce in next stage mechanism starting action direction component, influences working effect, Third be can only one-to-one starting next stage mechanism, cannot achieve high speed object of offing normal and multiple Lower Establishments started and high Speed is offed normal starting of the more hanging points of object to multiple Lower Establishments.

Thus, it is desirable to have a kind of technical solution overcomes or at least mitigates at least one drawbacks described above of the prior art.

Utility model content

In order to solve the above-mentioned technical problem at least one, off normal object stroke impression dress this application provides a kind of high speed It sets.

It offs normal object stroke sense device this application discloses a kind of high speed, including equipment supporter, leash, release shake Arm, L-type supporting element, reed, driving lever rocker arm and shackle rod are provided with the first mounting base in the fixed plate on the equipment supporter With the second mounting base and third mounting base, the third mounting base is located at first mounting base and second mounting base is close Mounting hole is provided in the position of first mounting base, first mounting base and second mounting base；

The first end of the leash connects object of offing normal, and the second end of the leash is provided with pin shaft link；

The first end of the release rocker arm is provided with the first mounting hole, and the first end of the release rocker arm is provided with the second peace Hole is filled, first mounting hole is connected with the mounting hole in first mounting base of the equipment supporter by shaft, described Release rocker arm can rotate around the axis, and the arc groove for hanging the pin shaft link is provided on the release rocker arm；

One side wall of the L-type supporting element be mounted on the equipment supporter state in third mounting base, the L-type branch Opposite another top side wall bending of support member and the arc groove of the release rocker arm constrain the pin shaft link jointly；

The reed is fixed on L-type supporting element, and the reed is contacted with the arc groove edge of the release rocker arm, energy Enough it is stabilized in the release rocker arm on the equipment supporter by own resilient；

The driving lever rocker arm is the movement execution unit for directly stirring next stage mechanism starter, the driving lever rocker arm First end is connect with second mounting base of the equipment supporter by shaft, and the second end of the driving lever rocker arm is provided with peace Fill hole；

The length of the shackle rod can be adjusted, and the both ends of the shackle rod are provided with mounting hole, the transmission Pull rod first end mounting hole is connected with the second mounting hole connecting in the release rocker arm second end by shaft, and the transmission is drawn Bar second end mounting hole is connected with the mounting hole in the driving lever rocker arm second end by shaft.

According at least one embodiment of the application, the end of the first end of the leash is provided with for connecting height Speed is offed normal the connecting ring of object, is provided with leash fixed pin in the leash main part of the first end of the leash, The leash material of main part is that the preferable nylon of impact resistance works out rope band.

According at least one embodiment of the application, the leash main part folding is placed on leash mounting box In.

According at least one embodiment of the application, the leash exit of the leash mounting box is provided with and leads The card slot of leader tape fixed pin cooperation, the edge of the card slot is provided with fuse mounting hole.

According at least one embodiment of the application, after the leash places, the leash fixed pin insertion Card slot, and be fixed on fuse mounting hole with copper wire or cotton cord insurance.

According at least one embodiment of the application, multiple devices are installed in parallel, and the release rocker arm of multiple devices passes through Same universal driving shaft is mounted on the equipment supporter, and release rocker arm is linked into an integrated entity by key or latch with universal driving shaft, can Coaxial moving.

At least there are following advantageous effects in the application:

The high speed of the application is offed normal object stroke sense device, be can be avoided the generation of greater impact load, is adapted in high speed It is used in movement direction of object and the biggish situation of lead deviation of offing normal, and can be realized a high speed and off normal object pair Multiple Lower Establishment startings and starting of the more hanging points of object to multiple Lower Establishments of offing normal at a high speed.

Detailed description of the invention

Fig. 1 is the application overall structure diagram；

Fig. 2 is that the application installs equipment supporter schematic diagram；

Fig. 3 is that the application discharges rocker structure schematic diagram；

Fig. 4 is that the application discharges rocker arm initial actuating status diagram；

Fig. 5 is that the application discharges rocker arm release movement status diagram；

Fig. 6 is the application schematic diagram of the embodiment of the present application multiple spot starting form；

Fig. 7 is the application leash mounting box structural schematic diagram；

Fig. 8 is the application leash installation form schematic diagram.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application implementation clearer, below in conjunction in the embodiment of the present application Attached drawing, technical solutions in the embodiments of the present application is further described in more detail.In the accompanying drawings, identical from beginning to end or class As label indicate same or similar element or element with the same or similar functions.Described embodiment is the application A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use In explanation the application, and it should not be understood as the limitation to the application.Based on the embodiment in the application, ordinary skill people Member's every other embodiment obtained without creative efforts, shall fall in the protection scope of this application.Under Face is described in detail embodiments herein in conjunction with attached drawing.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown is merely for convenience of description the application and simplifies description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the application The limitation of range.

1 to Fig. 8 the application is described in further details with reference to the accompanying drawing.

Off normal object space stroke sense device this application discloses a kind of high speed, including equipment supporter 1, leash 2, Discharge rocker arm 3, L-type supporting element 4, reed 5, driving lever rocker arm 6, shackle rod 7, leash mounting box 8 and universal driving shaft 9.

In the present embodiment, equipment supporter 1 is the installation and support construction for being driven components, and equipment supporter 1 can be fixed On the preferable platform base of rigidity.

The utility model provides a kind of high speed and offs normal object stroke sense device, utilizes object tractive force band of offing normal at a high speed Dynamic release rocking motion, then movement is passed to by driving lever rocker arm by shackle rod and is started so as to cause next stage arrangement.

The first mounting base 11 and the second mounting base 12 and third mounting base 13 are provided in the fixed plate 14 of equipment supporter 1； And the first mounting base 11 and the second mounting base 12 and third mounting base 13 are provided with mounting hole.

2 material of main part of leash is that the preferable nylon of impact resistance works out rope band, and the first end of leash 2 passes through connection Link 22 connect with high speed object of offing normal, and 2 main part of leash is placed in leash mounting box 8, leash mounting box 8 and Equipment supporter 1 is fixed in identical platform, is additionally provided with leash fixed pin 23 in 2 first end main body of leash, in use, solid Rationed marketing 23 is fixed in the card slot 81 in 8 exit of leash mounting box, and is fixed on leash mounting box 8 with copper wire or cotton thread Insurance mounting hole 82 on, leash 2 deviates from leash mounting box 8 when preventing from slightly shaking, and the second end of leash 2 is provided with Pin shaft link 21 for connection.

The first end of release rocker arm 3 is provided with the first mounting hole 31, and the second end of release rocker arm 3 is provided with the second mounting hole 32, the first mounting hole 31 is connected with the mounting hole in the first mounting base 11 of equipment supporter 1 by shaft, is discharged and is set on rocker arm 3 It is equipped with the arc groove 33 for hanging pin shaft link 21, leash 2 drives release rocker arm 3 to turn around the shaft by pin shaft link 21 It is dynamic.

First side wall of L-type supporting element 4 is bolted in the third mounting base of equipment supporter 1, the L-type branch The opposite the second side wall top curved of support member 4 and the arc groove 33 of release rocker arm 3 jointly constrain the pin shaft link 21 In the arc groove 33 of release rocker arm 3.

Reed 5 is fixed on L-type supporting element 4, and reed 5 is contacted with the arc groove edge of release rocker arm 3, and reed 5 can The release rocker arm 3 is stabilized on equipment supporter 1 by own resilient.

Driving lever rocker arm 6 is the movement execution unit for directly stirring next stage mechanism starter, and 6 both ends of driving lever rocker arm are all provided with It is equipped with mounting hole, the mounting hole of the mounting hole in 6 first end of driving lever rocker arm and the second mounting base on equipment supporter 1 is by turning Axis connection.

Shackle rod 7 consists of three parts, and is intermediate host and both ends end respectively, and middle section is cannulated threaded bar, Both ends end is connected through a screw thread with intermediate host, and the length of shackle rod 7 can be adjusted, by the length for adjusting shackle rod 7 The angle position of adjustable driving lever rocker arm 6 is spent, to change the torque of driving lever rocker arm 6, the stress for adjusting next stage arrangement is big It is small；The both ends of shackle rod 7 are provided with mounting hole, on 7 first end mounting hole of shackle rod and release rocker arm 3 in second end The second mounting hole 32 connected by shaft, the second end of the 7 second end mounting hole of shackle rod and the driving lever rocker arm 6 Mounting hole is connected by shaft.

When object of offing normal at a high speed does not reach predetermined position, position-limiting spring leaf 5 is limited to fixed position for rocker arm 3 is discharged, The own resilient of position-limiting spring leaf 5 may remain in release rocker arm under vibration and overload condition and not malfunction.

Off normal object emission or throw put after by connecting ring 21 pull leash 2.After 2 under tension of leash, first It drives 23 tear fracture fuse of leash fixed pin with constraint relief, then gradually pacifies from leash with the process that flies away from for object of offing normal It is drawn out in mounted box 8.

When object of offing normal at a high speed reaches predetermined position, release rocker arm 3 rotates under the tractive force effect of the leash 2 On the one hand axis rotation discharges rocker arm 3 and drives driving lever rocker arm 6 to act by shackle rod 7, starts next stage arrangement.On the other hand Release rocker arm 3 shakes off the limit of the position-limiting spring leaf 5, and L-type supporting element 4 discharges the arc groove 33 of rocker arm 3 to pin shaft link 21 Constraint release, leash 2 are detached from constraint, and the connection of leash 2 and the release rocker arm 3 disconnects, not lasting pulling load Continue to act on release rocker arm 3, reduces the impact to device.

Meanwhile more covering devices can be installed in parallel use, such as two covering devices are installed in parallel, the release of two covering devices is shaken The forms such as arm 3 and rocker arm connecting shaft key or dogbolt are linked to be entirety, and two covering device rocker arm connecting shafts are connected by universal driving shaft 9 Together, continue to be cooperatively connected using axis sky between rocker arm connecting shaft 1 and the mounting hole of the first mounting base 11 of equipment supporter 1 Form to guarantee to rotate.After pulling any a set of leash 2 in Liang Tao mechanism, all can Shi Liangtao mechanism driving lever rocker arm 3 simultaneously operations, are respectively started its corresponding next stage mechanism.

Using above scheme, the shock loading for object generation of offing normal at a high speed can reduce to drag rope and next stage mechanism Influence, reduce the Structural Strength Design requirement of equipment, achieve the purpose that control weight of equipment and geometric dimension, also, described The smaller tractive force of drag rope can cause to discharge the limitation that rocker motion is detached from position-limiting spring leaf, generate device corresponding dynamic Make, can reduce the requirement to the accuracy and consistency of movement locus of object of offing normal at a high speed.Used time energy when multiple device parallel connections Enough realize a high speed off normal object to multiple low-level devices start and multiple objects of offing normal in any one effectively fly away from In the case of can start next stage arrangement, and have and carried out expanding the ability used according to particular number and start-up mode.

The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any Within the technical scope of the present application, any changes or substitutions that can be easily thought of by those familiar with the art, all answers Cover within the scope of protection of this application.Therefore, the protection scope of the application should be with the scope of protection of the claims It is quasi-.

Claims

The object stroke sense device 1. a kind of high speed is offed normal, which is characterized in that including equipment supporter (1), the equipment supporter (1) On fixed plate (14) on be provided with the first mounting base (11) and the second mounting base (12) and third mounting base (13), the third Mounting base (13) is between first mounting base (11) and second mounting base (12) close to first mounting base (11) position is provided with mounting hole in first mounting base (11) and second mounting base (12)；

The first end of leash (2), the leash (2) connects object of offing normal, and the second end of the leash (2) is provided with pin Axis link (21)；

It discharges rocker arm (3), the first end of release rocker arm (3) is provided with the first mounting hole (31), release rocker arm (3) Second end is provided with the second mounting hole (32), first installation of first mounting hole (31) and the equipment supporter (1) Mounting hole on seat (11) is connected by shaft, and the release rocker arm (3) can rotate around the axis, on the release rocker arm (3) It is provided with the arc groove (33) for hanging the pin shaft link (21)；

L-type supporting element (4), a side wall of the L-type supporting element (4) be mounted on the equipment supporter (1) state third peace It fills on seat (13), the opposite bending of another top side wall and the arc of release rocker arm (3) of the L-type supporting element (4) Groove (33) constrains the pin shaft link (21) jointly；

Reed (5), the reed (5) are fixed on L-type supporting element (4), the arc of the reed (5) and release rocker arm (3) The contact of connected in star edge, can be such that the release rocker arm (3) is stabilized on the equipment supporter (1) by own resilient；

Driving lever rocker arm (6), the driving lever rocker arm (6) are the movement execution unit for directly stirring next stage mechanism starter, institute The first end for stating driving lever rocker arm (6) is connect with second mounting base (12) of the equipment supporter (1) by shaft；

The length of shackle rod (7), the shackle rod (7) can be adjusted, and the both ends of the shackle rod (7) are provided with peace Fill hole, shackle rod (7) the first end mounting hole with connect it is described discharge rocker arm (3) second end on the second mounting hole (32) It is connected by shaft, the mounting hole of the second end of shackle rod (7) the second end mounting hole and the driving lever rocker arm (6) passes through Shaft connection.
The object stroke sense device 2. high speed according to claim 1 is offed normal, which is characterized in that the leash (2) The end of first end is provided with the connecting ring (22) for connecting object of offing normal, the traction of the first end of the leash (2) It is provided with leash fixed pin (23) in band main part, leash (2) material of main part is the preferable Buddhist nun of impact resistance Dragon establishment rope band.
The object stroke sense device 3. high speed according to claim 1 is offed normal, which is characterized in that the leash (2) is main As in leash mounting box (8) after body portion folding.
The object stroke sense device 4. high speed according to claim 3 is offed normal, which is characterized in that the leash mounting box (8) the leash (2) exit is provided with the card slot (81) with leash fixed pin (23) cooperation, the edge of the card slot It is provided with fuse mounting hole (82).
The object stroke sense device 5. high speed according to claim 4 is offed normal, which is characterized in that leash (2) peace After putting well, the leash fixed pin (23) is inserted into card slot (81), and is fixed on fuse mounting hole with copper wire or cotton cord insurance (82) on.
The object stroke sense device 6. high speed according to claim 1 is offed normal, which is characterized in that multiple devices can be in parallel Installation, the release rocker arms of multiple devices are mounted on the equipment supporter by same universal driving shaft (9), release rocker arm by key or Latch links into an integrated entity with universal driving shaft (9), can be realized multiple release rocker arm simultaneously operations.