阅读说明：本技术 多方位自适应锁紧机构 (Multi-azimuth self-adaptive locking mechanism ) 是由 陈银 舒富君 葛鹏 谌洪兴 于 2021-10-08 设计创作，主要内容包括：本发明提供了一种多方位自适应锁紧机构,包括支持梁,支持梁上设有支撑板,支撑板上面设有定位销和导向座；支持梁侧面设有导槽、驱动轴、卡爪,卡爪分别设于支撑板两端,卡爪下部设于导槽内,驱动轴两端与卡爪下部分别通过旋向相反的螺纹螺接,卡爪面向支撑板的一侧设有槽口,槽口上边缘设有第一斜面,槽口下边缘设有第二斜面,支撑板两端设有与第二斜面相对应的第三斜面。采用本发明,实现了箱弹叠放运输时箱弹与支撑板多方位锁紧,安全性高,质量小,承载力强,且操作简单,可快速实现对箱弹的锁紧与解锁。卡爪能够顺利卡入箱体,并且自适应锁紧；驱动轴、卡爪能够自适应左右调节,适应能力强。(The invention provides a multi-azimuth self-adaptive locking mechanism which comprises a supporting beam, wherein a supporting plate is arranged on the supporting beam, and a positioning pin and a guide seat are arranged on the supporting plate; the support beam side is equipped with guide slot, drive shaft, jack catch, and the jack catch is located the backup pad both ends respectively, and in the guide slot was located to the jack catch lower part, the drive shaft both ends were equipped with the notch towards one side of backup pad through revolving to opposite screw thread spiro union respectively with the jack catch lower part, jack catch, and the notch upper edge is equipped with first inclined plane, and the notch lower limb is equipped with the second inclined plane, and the backup pad both ends are equipped with the third inclined plane corresponding with the second inclined plane. By adopting the box bullet locking device, box bullets and the supporting plate are locked in multiple directions during stacking and transporting of the box bullets, the safety is high, the weight is small, the bearing capacity is strong, the operation is simple, and the box bullets can be locked and unlocked quickly. The clamping jaws can be smoothly clamped into the box body and are locked in a self-adaptive manner; the driving shaft and the clamping jaw can be adjusted left and right in a self-adaptive mode, and the adaptability is strong.)

1. A multi-azimuth self-adaptive locking mechanism is characterized in that: the device comprises a supporting beam (1), wherein a supporting plate (2) is arranged on the supporting beam (1), and a positioning pin (3) and a guide seat (4) are arranged on the supporting plate (2); support roof beam (1) side and be equipped with guide slot (5), drive shaft (6), jack catch (7), backup pad (2) both ends are located respectively in jack catch (7), in guide slot (5) is located to jack catch (7) lower part, drive shaft (6) both ends are through revolving to opposite screw thread spiro union respectively with jack catch (7) lower part, jack catch (7) are equipped with the notch towards one side of backup pad (2), the notch upper edge is equipped with first inclined plane (8), the notch lower limb is equipped with second inclined plane (9), backup pad (2) both ends are equipped with third inclined plane (10) corresponding with second inclined plane (9).

2. The multi-party adaptive locking mechanism of claim 1, wherein: one side of the guide groove (5) far away from the rotating shaft is provided with a sealing plate (11), the rotating shaft extends into the sealing plate (11), and the rotating shaft has an axial space and a vertical space for movement relative to the sealing plate (11).

3. The multi-party adaptive locking mechanism of claim 2, wherein: and a fourth inclined surface (12) is arranged at the lower part of one side of the sealing plate (11) facing the guide groove (5), and an inclined surface corresponding to the fourth inclined surface (12) is arranged at the lower part of the clamping jaw (7).

4. The multi-party adaptive locking mechanism of claim 3, wherein: the edge of the upper part of the guide groove (5) is provided with an inward flange (13), and the lower part of the clamping jaw (7) is provided with a limiting structure corresponding to the inward flange (13).

5. The multi-party adaptive locking mechanism of claim 1, wherein: the middle of the driving shaft (6) is provided with a limiting ring (14), the side face of the supporting beam (1) is provided with a limiting plate (15), the limiting plate (15) is located between the two clamping jaws (7), the limiting part of the limiting ring (14) is located on two sides of the limiting plate (15), and an axial moving space is formed between the limiting ring (14) and the limiting plate (15).

6. The multi-party adaptive locking mechanism of claim 5, wherein: the limiting ring (14) is an integral body, and the limiting ring (14) is connected with the driving shaft (6) through a pin.

7. The multi-party adaptive locking mechanism of claim 1, wherein: and a wear-resistant block (16) is arranged on the third inclined plane (10).

8. The multi-party adaptive locking mechanism of claim 1, wherein: two ends of the upper surface of the supporting plate (2) are respectively provided with a positioning pin (3) and a guide seat (4).

9. The multi-party adaptive locking mechanism of claim 1, wherein: the multi-azimuth self-adaptive locking mechanism comprises two multi-azimuth self-adaptive locking mechanisms, wherein the two multi-azimuth self-adaptive locking mechanisms are integrated into a whole through a supporting beam (1), an extension shaft is arranged on the side surface of one multi-azimuth self-adaptive locking mechanism, and a driving shaft (6) of the other multi-azimuth self-adaptive locking mechanism is connected with the extension shaft through a universal coupling (17).

10. The multi-party adaptive locking mechanism of claim 1, wherein: and a mounting plate (18) is also arranged below the support beam (1).

Technical Field

The invention relates to a bullet group locking device of a missile box, in particular to a multi-azimuth self-adaptive locking mechanism.

Background

Due to the limitation of a space structure, part of box bullets need to be stacked for transportation and storage, and are rotated to be opened when in work, and are locked after being in place to bear various loads. However, the conventional locking mechanism at present has problems, such as complex structure, heavy structure, weak bearing capacity, weak locking adaptability and the like, and has a certain degree of potential safety hazard.

For example: chinese patent publication No. CN110736387A discloses a missile multi-unit module positioning and locking device, which comprises a missile multi-unit module, wherein the missile multi-unit module comprises an upper layer and a lower layer, and the upper layer and the lower layer are respectively provided with an omnidirectional positioning and locking unit, a transverse positioning and locking unit, and a guiding positioning and locking unit. When the missile multi-unit modules are stacked, the upper missile multi-unit module and the lower missile multi-unit module can be positioned on the surface with certain precision, and the missile multi-unit modules can be reliably locked. However, the device has a complex structure, requires high requirements for stacking, aligning and positioning due to the need of respectively operating each module during locking, is complex to operate, and has weak locking self-adaptive capacity.

The Chinese patent with publication number CN106643290A discloses an integrated sand-proof and grease-storage missile linkage locking device, which comprises a plurality of locking units connected in sequence, wherein each locking unit comprises a base, a lead screw is rotatably fixed in the base, two ends of the lead screw respectively extend out from two ends of the base and are connected with corresponding ends of the lead screws of the adjacent locking units, a pressing block is screwed on the lead screw and is in fit contact with a self-locking inclined plane of a clamping part of an external storage and transportation launching barrel; and the screw rod is rotated, the pressing block axially moves along the base, so that the clamping part of the storage and transportation launching tube is pushed outwards or inwards to abut against or separate from the positioning surface of the storage and transportation launching tube, and the storage and transportation launching tube is locked and unlocked. The device can only provide object locking force through the pressing block, cannot provide vertical and transverse locking force between the storage and transportation launching tube and the base, and is weak in bearing capacity.

Disclosure of Invention

In order to solve the technical problem, the invention provides a multi-azimuth self-adaptive locking mechanism.

The invention is realized by the following technical scheme.

The invention provides a multi-azimuth self-adaptive locking mechanism which comprises a supporting beam, wherein a supporting plate is arranged on the supporting beam, and a positioning pin and a guide seat are arranged on the supporting plate; the support beam side is equipped with guide slot, drive shaft, jack catch, and the jack catch is located the backup pad both ends respectively, and in the guide slot was located to the jack catch lower part, the drive shaft both ends were equipped with the notch towards one side of backup pad through revolving to opposite screw thread spiro union respectively with the jack catch lower part, jack catch, and the notch upper edge is equipped with first inclined plane, and the notch lower limb is equipped with the second inclined plane, and the backup pad both ends are equipped with the third inclined plane corresponding with the second inclined plane.

The guide slot is kept away from one side of pivot and is equipped with the shrouding, and the shrouding is stretched into to the pivot, and the relative shrouding of pivot has the space of axial and vertical activity.

And a fourth inclined plane is arranged at the lower part of one side of the sealing plate facing the guide groove, and an inclined plane corresponding to the fourth inclined plane is arranged at the lower part of the clamping jaw.

The edge of the upper part of the guide groove is provided with an inward flange, and the lower part of the clamping jaw is provided with a limiting structure corresponding to the inward flange.

The middle of the driving shaft is provided with a limiting ring, the side face of the supporting beam is provided with a limiting plate, the limiting plate is positioned between the two clamping jaws, the limiting part of the limiting ring is positioned on two sides of the limiting plate, and an axial moving space is arranged between the limiting ring and the limiting plate.

The limiting ring is a whole and is connected with the driving shaft through a pin.

And the third inclined plane is provided with a wear-resistant block.

Two ends of the supporting plate are respectively provided with a positioning pin and a guide seat.

The multi-direction self-adaptive locking mechanism comprises two multi-direction self-adaptive locking mechanisms, wherein the two multi-direction self-adaptive locking mechanisms are integrated into a whole through a supporting beam, an extension shaft is arranged on the side face of one multi-direction self-adaptive locking mechanism, and a driving shaft of the other multi-direction self-adaptive locking mechanism is connected with the extension shaft through a universal coupling.

And a mounting plate is also arranged below the supporting beam.

The invention has the beneficial effects that:

by adopting the box bullet locking device, box bullets and the supporting plate are locked in multiple directions during stacking and transporting of the box bullets, the safety is high, the weight is small, the bearing capacity is strong, the operation is simple, and the box bullets can be locked and unlocked quickly. The first inclined plane and the second inclined plane are arranged on the clamping jaw, and the clamping jaw is provided with an up-and-down moving space in the guide groove, so that the clamping jaw can be smoothly clamped into the box body and is self-adaptively locked; the axial direction of the driving shaft can move, when the clamping jaw on one side is locked and the clamping jaw on the other side is unlocked, the self-adaptive left-right adjustment can be realized, so that the unlocked side is continuously locked, and the adaptability is strong; the supporting plate and the box spring are locked through the clamping jaws, tangential limiting is carried out through the positioning pin and the guide seat, and the bearing capacity is not influenced by moving parts, so that the box spring has strong bearing capacity.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: 1-a support beam; 2-a support plate; 3-positioning pins; 4-a guide seat; 5-a guide groove; 6-a drive shaft; 7-clamping jaws; 8-a first bevel; 9-a second bevel; 10-a third bevel; 11-closing plate; 12-a fourth bevel; 13-inward flanging; 14-a stop collar; 15-limiting plate; 16-a wear-resistant block; 17-a universal coupling; 18-mounting the plate.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

Fig. 1 shows a schematic structural diagram of the present invention:

the invention provides a multi-azimuth self-adaptive locking mechanism which comprises a supporting beam 1, wherein a supporting plate 2 is arranged on the supporting beam 1, and a positioning pin 3 and a guide seat 4 are arranged on the supporting plate 2; the support beam 1 side is equipped with guide slot 5, drive shaft 6, jack catch 7, 2 both ends of backup pad are located respectively to jack catch 7, in guide slot 5 is located to jack catch 7 lower part, 6 both ends of drive shaft and 7 lower parts of jack catch are respectively through revolving to opposite screw thread spiro union, jack catch 7 is equipped with the notch towards one side of backup pad 2, the notch upper edge is equipped with first inclined plane 8, the notch lower limb is equipped with second inclined plane 9, the backup pad 2 both ends are equipped with the third inclined plane 10 corresponding with second inclined plane 9.

The principle is as follows: during operation, the motor can be manually operated, or the driving shaft 6 can be connected with the motor through a radially movable coupling. A positioning hole is arranged below the box bullet, when the box bullet is stacked, the box bullet can fall to a preset position through the guide seat 4, and the positioning hole is in butt joint with the positioning pin 3; rotating the drive shaft 6, the two opposing jaws 7 can be brought closer to or further away from the support plate 2. When the jack catch 7 is close to the supporting plate 2, the first inclined surface 8 contacts the box bullet at first, the jack catch 7 moves up under the action of the inclined surface, so that the jack catch 7 can be smoothly clamped on the limiting structures at two sides of the box bullet, then the second inclined surface 9 contacts the third inclined surface 10 of the supporting plate 2, and under the action of the third inclined surface 10, the jack catch 7 is clamped downwards, so that the box bullet is tightly attached to the supporting plate 2. When the claws 7 are far away from the support plate 2, the claws are unlocked.

By adopting the box bullet locking device, box bullets and the supporting plate 2 are locked in multiple directions during stacking and transportation of the box bullets, the safety is high, the weight is small, the bearing capacity is strong, the operation is simple, and the box bullets can be locked and unlocked quickly. The first inclined surface 8 and the second inclined surface 9 are arranged on the jaw 7, and the jaw 7 has an up-and-down moving space in the guide groove 5, so that the jaw 7 can be smoothly clamped into the box body and is self-adaptively locked; the axial direction of the driving shaft 6 can move, when the clamping jaw 7 on one side is locked and the clamping jaw 7 on the other side is unlocked, the self-adaptive left-right adjustment can be realized, so that the unlocked side is continuously locked, and the adaptability is strong; the supporting plate 2 and the box spring are locked through the clamping jaws 7, the positioning pins 3 and the guide seats 4 are used for tangential limiting, and the bearing capacity is not influenced by moving parts, so that the box spring has strong bearing capacity.

One side that 5 keep away from the pivot of guide slot is equipped with shrouding 11, and the pivot stretches into shrouding 11, and the relative shrouding 11 of pivot has the space of axial and vertical activity. The guide to the rotating shaft is convenient, and the rotating shaft can not deviate far from the supporting beam 1.

The lower part of one side of the sealing plate 11 facing the guide groove 5 is provided with a fourth inclined surface 12, and the lower part of the clamping jaw 7 is provided with an inclined surface corresponding to the fourth inclined surface 12. When the clamping jaws 7 are far away from each other, the clamping jaws 7 can move upwards when contacting the fourth inclined surfaces 12, so that the clamping jaws 7 are clamped with the guide grooves 5, fixation is realized, and sliding is prevented.

The edge of the upper part of the guide groove 5 is provided with an inward flange 13, and the lower part of the claw 7 is provided with a limit structure corresponding to the inward flange 13. The clamping jaw 7 and the guide groove 5 are clamped conveniently to be matched with the fourth inclined plane 12, so that fixation and sliding prevention are realized.

The middle of the driving shaft 6 is provided with a limiting ring 14, the side surface of the support beam 1 is provided with a limiting plate 15, the limiting plate 15 is positioned between the two clamping jaws 7, the limiting part of the limiting ring 14 is positioned at two sides of the limiting plate 15, and an axial moving space is arranged between the limiting ring 14 and the limiting plate 15. The excessive axial displacement of the driving shaft 6 is prevented conveniently, and the safety is improved.

The limiting ring 14 is a whole, and the limiting ring 14 is connected with the driving shaft 6 through a pin. The dismounting is convenient, the axial positioning is reliable, in addition, the driving shaft 6 can be two sections, and the dismounting convenience is improved.

The third inclined plane 10 is provided with a wear-resistant block 16. Preventing abrasion and being convenient for replacement.

Two ends of the upper surface of the supporting plate 2 are respectively provided with a positioning pin 3 and a guide seat 4. The stability is improved.

The multi-direction self-adaptive locking mechanism comprises two multi-direction self-adaptive locking mechanisms, wherein the two multi-direction self-adaptive locking mechanisms are integrated into a whole through a supporting beam 1, an extension shaft is arranged on the side face of one multi-direction self-adaptive locking mechanism, and a driving shaft 6 of the other multi-direction self-adaptive locking mechanism is connected with the extension shaft through a universal coupling 17. The multi-azimuth self-adaptive locking mechanism is formed by two boxes to be used in one group, and each group can simultaneously park two groups of box bullets; the input ends of the two driving shafts 6 can be conveniently extended out from the same end through the universal coupling 17, and the operation is convenient.

And a mounting plate 18 is also arranged below the support beam 1.