CN204587327U - Aircraft latching device - Google Patents
Aircraft latching device Download PDFInfo
- Publication number
- CN204587327U CN204587327U CN201520185904.6U CN201520185904U CN204587327U CN 204587327 U CN204587327 U CN 204587327U CN 201520185904 U CN201520185904 U CN 201520185904U CN 204587327 U CN204587327 U CN 204587327U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- bucket
- wedge
- lock pin
- hardstand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of aircraft latching device; comprise flat panel; the middle part of panel is provided with bucket-shaped bucket; the notch cross section of bucket is greater than bottom land cross section, arranges hitching post in bucket, and the mast that hitching post is plugged respectively by sleeve pipe and sleeve pipe two ends is formed; the first spring is provided with between the abutting end of two masts; lock machine bolt is arranged in the assembly opening of hardstand, and the notch place of bucket is provided with openable cover plate, and panel, cover plate and the surface of hardstand are that concordant shape is arranged.The lock plunger that technique scheme provides, it can open cover plate easily, in addition the easy installation and removal of lock plunger, and can ground connection take shelter from the thunder.
Description
Technical field
The utility model relates to field, hardstand, is specifically related to a kind of aircraft latching device.
Background technology
When autogyro stops dropping on high building hardstand, need with lock machine bolt, helicopter to be locked, prevent from strong wind from being blown down or scrape flying.The structure of lock machine bolt is mostly comparatively simple, generally comprises the housing of locking bolt and installation locking bolt.Patent documentation " a kind of aircraft latching device " (publication number: CN202016572U) discloses a kind of lock machine bolt, this lock machine bolt comprises: panel, cover plate, chain, groove, horizontal stripe, hook, side plate is provided with around panel, in the middle of panel, groove is set, horizontal stripe two ends are provided with hook, and cover plate covers on the notch of groove.Although cover plate can be opened and build by this lock machine bolt, easy to use.But, be provided with side plate around the panel of this lock machine bolt, interlocked by hook and the reinforcing bar on hardstand after installing, like this when damaging dismounting lock machine bolt, cannot dismantle by direct control hook, making dismounting complicated; In addition, it does not arrange lightning protection device, cannot avoid the damage of being struck by lightning; In addition, cover plate is a tabula rasa, and its open operation needs to be undertaken by accessory appliances, be proof strength simultaneously, prevents extruding from subsiding, and what therefore need thickness to arrange is comparatively large, increase cost.
Utility model content
The purpose of this utility model is just to provide a kind of aircraft latching device, and it is convenient that it damages rear disassembling section, and the open operation of cover plate is convenient.
For achieving the above object, the utility model have employed following technical scheme and implements:
The utility model discloses a kind of aircraft latching device, comprise flat panel, the middle part of panel is provided with bucket-shaped bucket, the notch cross section of bucket is greater than bottom land cross section, arranges hitching post in bucket, and the mast that hitching post is plugged respectively by sleeve pipe and sleeve pipe two ends is formed, the first spring is provided with between the abutting end of two masts, lock machine bolt is arranged in the assembly opening of hardstand, and the notch place of bucket is provided with openable cover plate, and panel, cover plate and the surface of hardstand are that concordant shape is arranged, one end of cover plate and hardstand are articulated and connected and this hinged edge is provided with the torsion spring that cover plate is ejected, the cover plate other end is extended in hardstand assembly opening snap close, snap close offers lockhole, the heart direction, hole of lockhole is arranged in the horizontal direction, the sidewall of assembly opening is provided with lock pin, lock pin is connected with its adjusting part carrying out movement along heart direction, lockhole hole of driving, adjusting part comprise two cooperatively interact first, two wedges, first, two wedges are arranged in mounting hole that assembly opening sidewall is offered, lock pin is connected with the first wedge away from one end of snap close, first wedge moves in the horizontal direction, second wedge moves along vertical, second wedge is provided with the depression bar that vertical shape is arranged, lock pin is in two states, one is: the end of lock pin extends to assembly opening side-wall outer side and to match with snap close the locking position of locking cover plate, it two is: depression bar presses down and makes first, two wedges form bearing fit, second wedge is descending, first wedge, lock pin one carries out the open position moved for opening cover plate to the side away from snap close, depression bar is provided with the 3rd spring, first wedge is provided with the second spring, the restoring force of the 3rd spring makes depression bar, second wedge one is up, the restoring force of the second spring makes lock pin, first wedge one moves to the side near snap close, when lock pin is in locking position, upper surface and the hardstand of depression bar are that concordant shape is arranged.
The lock plunger that technique scheme provides, it can open cover plate easily, in addition the easy installation and removal of lock plunger, and can ground connection take shelter from the thunder.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of adjusting part;
Fig. 3 is the structural representation of hitching post.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is specifically described.Should be appreciated that following word only in order to describe one or more concrete embodiments of the present utility model, considered critical is not carried out to the protection domain that the utility model is specifically asked.
The technical scheme that the utility model is taked is as Fig. 1, 2, shown in 3, a kind of aircraft latching device, comprise flat panel 21, the middle part of panel 21 is provided with bucket-shaped bucket 25, the notch cross section of bucket 25 is greater than bottom land cross section, in bucket 25, hitching post is set, the mast 32 that hitching post is plugged respectively by sleeve pipe 31 and sleeve pipe 31 two ends is formed, the first spring is provided with between the abutting end of two masts 32, lock machine bolt is arranged in the assembly opening of hardstand 10, the notch place of bucket 25 is provided with openable cover plate 22, panel 21, cover plate 22 and the surface of hardstand 10 are that concordant shape is arranged.Above-mentioned lock machine bolt when mounted; hardstand 10 is previously provided with assembly opening, the hole wall of assembly opening offers jack, first push mast 32 when mounted and compress the first spring; again the Flare of hitching post is inserted in jack after miscellaneous part is in place, realize the fixing of lock machine bolt.During dismounting and change, only need that mast 32 is compressed the first spring and hitching post is shortened.
In addition, hitching post is connected with the copper conductor for lightning grounding.The intensity of such cover plate 22 is large, prevents from being crushed.
Further scheme is, one end of cover plate 22 and hardstand 10 are articulated and connected and this hinged edge is provided with the torsion spring 23 that cover plate 22 is ejected, cover plate 22 other end is extended in hardstand 10 assembly opening snap close 24, snap close 24 offers lockhole, the heart direction, hole of lockhole is arranged in the horizontal direction, the sidewall of assembly opening is provided with lock pin 43, lock pin 43 is connected with its adjusting part carrying out movement along heart direction, lockhole hole of driving, adjusting part comprise two cooperatively interact first, two wedges 41, 42, first, two wedges 41, 42 are arranged in mounting hole that assembly opening sidewall is offered, lock pin 43 is connected with the first wedge 41 away from one end of snap close 24, first wedge 41 moves in the horizontal direction, second wedge 42 moves along vertical, second wedge 42 is provided with the depression bar 44 that vertical shape is arranged, lock pin 43 is in two states, one is: the end of lock pin 43 extends to assembly opening side-wall outer side and to match with snap close 24 the locking position of locking cover plate 22, it two is: depression bar 44 presses down and makes first, two wedges form bearing fit, second wedge 42 is descending, first wedge 42, lock pin 43 one carries out the open position moved for opening cover plate 22 to the side away from snap close, depression bar is provided with the 3rd spring 46, first wedge is provided with the second spring 45, the restoring force of the 3rd spring 46 makes depression bar, second wedge one is up, the restoring force of the second spring 45 makes lock pin 43, first wedge 41 one moves to the side near snap close 24, when lock pin 43 is in locking position, the upper surface of depression bar is arranged in concordant shape with hardstand 10.Adopt said structure to improve cover plate 22, make cover plate 22 to open easily and to dismantle, helicopter is fastened by iron chains and is locked on hitching post.
In a word, the lock machine bolt that the utility model provides, it can open cover plate 22 easily, in addition the easy installation and removal of lock plunger, and can ground connection take shelter from the thunder.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; to know in the utility model after contents; under the prerequisite not departing from the utility model principle; can also make some equal conversion to it and substitute, these convert on an equal basis and substitute and also should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. an aircraft latching device, it is characterized in that: comprise flat panel, the middle part of panel is provided with bucket-shaped bucket, the notch cross section of bucket is greater than bottom land cross section, arranges hitching post in bucket, and the mast that hitching post is plugged respectively by sleeve pipe and sleeve pipe two ends is formed, the first spring is provided with between the abutting end of two masts, lock machine bolt is arranged in the assembly opening of hardstand, and the notch place of bucket is provided with openable cover plate, and panel, cover plate and the surface of hardstand are that concordant shape is arranged, one end of cover plate and hardstand are articulated and connected and this hinged edge is provided with the torsion spring that cover plate is ejected, the cover plate other end is extended in hardstand assembly opening snap close, snap close offers lockhole, the heart direction, hole of lockhole is arranged in the horizontal direction, the sidewall of assembly opening is provided with lock pin, lock pin is connected with its adjusting part carrying out movement along heart direction, lockhole hole of driving, adjusting part comprise two cooperatively interact first, two wedges, first, two wedges are arranged in mounting hole that assembly opening sidewall is offered, lock pin is connected with the first wedge away from one end of snap close, first wedge moves in the horizontal direction, second wedge moves along vertical, second wedge is provided with the depression bar that vertical shape is arranged, lock pin is in two states, one is: the end of lock pin extends to assembly opening side-wall outer side and to match with snap close the locking position of locking cover plate, it two is: depression bar presses down and makes first, two wedges form bearing fit, first wedge, lock pin one carries out the open position moved for opening cover plate to the side away from snap close, depression bar is provided with the 3rd spring, first wedge is provided with the second spring, the restoring force of the 3rd spring makes depression bar, second wedge one is up, the restoring force of the second spring makes lock pin, first wedge one moves to the side near snap close, when lock pin is in locking position, upper surface and the hardstand of depression bar are that concordant shape is arranged.
2. aircraft latching device according to claim 1, is characterized in that: hitching post is connected with the copper conductor for lightning grounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185904.6U CN204587327U (en) | 2015-03-31 | 2015-03-31 | Aircraft latching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520185904.6U CN204587327U (en) | 2015-03-31 | 2015-03-31 | Aircraft latching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204587327U true CN204587327U (en) | 2015-08-26 |
Family
ID=53923508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520185904.6U Expired - Fee Related CN204587327U (en) | 2015-03-31 | 2015-03-31 | Aircraft latching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204587327U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978082A (en) * | 2017-11-22 | 2018-05-01 | 重庆陆吾科技有限公司 | A kind of IC card gas meter simple in structure |
| CN110318613A (en) * | 2019-06-20 | 2019-10-11 | 中山市顺达客车有限公司 | A kind of automatic locking mechanism of pneumatic luggage compartment door |
| CN112520275A (en) * | 2020-11-30 | 2021-03-19 | 南京理工大学北方研究院 | Garbage can convenient to open |
-
2015
- 2015-03-31 CN CN201520185904.6U patent/CN204587327U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978082A (en) * | 2017-11-22 | 2018-05-01 | 重庆陆吾科技有限公司 | A kind of IC card gas meter simple in structure |
| CN110318613A (en) * | 2019-06-20 | 2019-10-11 | 中山市顺达客车有限公司 | A kind of automatic locking mechanism of pneumatic luggage compartment door |
| CN112520275A (en) * | 2020-11-30 | 2021-03-19 | 南京理工大学北方研究院 | Garbage can convenient to open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160331 |