CN107421391A - A kind of new remote isolated blocking mechanism - Google Patents
A kind of new remote isolated blocking mechanism Download PDFInfo
- Publication number
- CN107421391A CN107421391A CN201710739043.5A CN201710739043A CN107421391A CN 107421391 A CN107421391 A CN 107421391A CN 201710739043 A CN201710739043 A CN 201710739043A CN 107421391 A CN107421391 A CN 107421391A
- Authority
- CN
- China
- Prior art keywords
- wall
- screw mandrel
- boatswain chair
- hole
- hook
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 239000000020 Nitrocellulose Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 229920001220 nitrocellulos Polymers 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F3/00—Rocket or torpedo launchers
- F41F3/04—Rocket or torpedo launchers for rockets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G5/00—Ground equipment for vehicles, e.g. starting towers, fuelling arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of new remote isolated blocking mechanism,Belong to far distance controlled self-locking device,It is the improvement to existing remote isolated blocking mechanism,A wall through hole is laterally made a call in the position for being characterized in setting on wall,By screw mandrel through in wall through hole,The right side external part of screw mandrel is connected with adapter sleeve by screw thread,The top of adapter sleeve is hinged by bearing pin and hook,Hook is hinged by central pin shaft and the support pad installed in support platform end,The crotch of hook and the shell lug that boatswain chair top is formed with are catching,Boatswain chair top is connected with hanging steel wire rope,Lower end is hinged by boatswain chair bearing pin and lower support platform,In the left side of wall,The centre bore of fixed flange is sleeved on screw mandrel,It is connected with wire rod thread,And it is fixed on by bolt group on wall,Handwheel sleeve is mounted in the left end of screw mandrel and is fixedly connected by key with screw mandrel.The present invention instead of latch bolt locking of the prior art using screw mandrel and handwheel control hook latch, eliminate unblock steel wire rope.
Description
Technical field
The invention belongs to far distance controlled self-locking device field, and in particular to a kind of new remote isolated breech-block
Structure.
Background technology
Under the situation that some bear hot environment and work high above the ground, for example, on rocket, satellite launch frame operation, it is necessary to pre-
A kind of remote isolated blocking mechanism is first installed, at present, using as shown in Figure 3；Its working condition is solid on wall 3
Dingan County is loaded onto, lower support platform 12,14, and boatswain chair 1 is hinged by boatswain chair bearing pin 2 and lower support platform 14, and the top of boatswain chair 1 is formed with groove profile
Block 4, cylinder 3 are fixed on the end of support platform 12, and the intracavitary of cylinder 26 is provided with compression spring 6, and inclined plane is made in lower surface
Latch bolt 5 is arranged on the intracavitary of cylinder 26, and its vertical side and groove profile block 4 are inconsistent, and its upper end is connected with unblock steel wire rope 7,
The upper end of boatswain chair 1 is connected with hanging steel wire rope 9, and shown in Fig. 3 is shut-down situation, and boatswain chair 1 is retracted in vertical state, groove profile block
4 are blocked by latch bolt 5；When operation, pull latch bolt 5 to rise by unlocking steel wire rope 7, loosen and hang steel wire rope 9, boatswain chair 1 is around hanging
Plate bearing pin 2 is turned out 90 °, then locks and hang steel wire rope 9, staff's operation on boatswain chair 1；After stopping operation, work
Personnel walk off, then pull and hang steel wire rope 9 and the groove profile block 4 that 90 ° of boatswain chair 1 turn is vertical, and its top is formed with is collided the lower end of latch bolt 5
Inclined-plane, promote latch bolt 5 rise, until latch bolt 5 decline again it is stuck with groove profile block 4.The problem of prior art is present is in work people
After member fulfils assignment and walked off, the blocking mechanism is still to bear the test of high temperature, high altitude environment, and the unblock steel wire rope 7 in mechanism passes through
It can often be blown by high temperature, cause mechanism to disable, greatly influence the progress of work and efficiency.
The content of the invention
It is an object of the present invention to provide a kind of new remote isolated blocking mechanism, can exist efficiently against prior art
The shortcomings that.
The present invention, which is achieved in that, is illustrated in figure 6 structure sectional view of the present invention, and same as the prior art is in wall
Upper and lower supporting station 12,14 is installed with body 3, the lower end of boatswain chair 1 is hinged by boatswain chair bearing pin 2 and lower support platform 14, and it is special
Sign is that a wall through hole 8 is laterally made a call in the position set on wall 3, and right side is provided with steel bushing 10 in wall through hole 8, in steel
Anti- guncotton 11 is installed in set 10, by screw mandrel 18 through in wall through hole 8, close to the right system of anti-guncotton 11 on screw mandrel 18
There is grade ring 21, be connected in the external part of the right side of wall 3, screw mandrel 18 with adapter sleeve 19 and adjusting nut 20 by screw thread, even
The top of female connector 19 13 is hinged by bearing pin 17 and hook, and the middle part for linking up with 13 is formed with pin shaft hole, by central pin shaft 16 with
Support pad 23 installed in the end of support platform 12 is hinged, on the end face of support platform 12, the upper and lower difference of support pad 23
Upper and lower limited block 15,15 ＇ are installed, it is catching with shell lug 28 that the top of boatswain chair 1 is formed with to link up with 13 crotch, the top of boatswain chair 1
Hold and hang steel wire rope 9 to connect, shown in Fig. 8, in the left side of wall 3, fixed flange 24 is pressed with copper sheathing in right center hole
22, the fixed flange 24 for being formed with screwed hole of centre is fixed on the left side of wall 3 by screw group 25, and be sleeved on screw mandrel 18,
It is threadedly coupled with screw mandrel 18, handwheel 27 is sleeved on the left end of screw mandrel 18, is fixedly connected by key with screw mandrel 18.
Advantage and its effect of the present invention are：The present invention instead of latch bolt locking of the prior art using hook latch, go
Except unlocking steel wire rope, screw mandrel and handwheel control are employed, makes mechanism simple and reliable, it is easy to operate.
Brief description of the drawings
Fig. 1 is prior art dimensional structure diagram；
Fig. 2 is Q portions enlarged diagram in Fig. 1；
Fig. 3 is A-A cut-away views in Fig. 1；
Fig. 4 is M portions enlarged diagram in Fig. 3；
Fig. 5 is dimensional structure diagram of the present invention；
Fig. 6 is B-B cut-away views in Fig. 5；
Fig. 7 is P portions enlarged diagram in Fig. 6；
Fig. 8 is N portions enlarged diagram in Fig. 6；
In figure：1-boatswain chair, 2-boatswain chair bearing pin, 3-wall, 4-groove profile block, 5-latch bolt, 6-compression spring, 7-unblock steel
Cord, 8-wall through hole, 9-hang steel wire rope, 10-steel bushing, 11-anti-guncotton, 12-support platform, 13-hook, 14-
Lower support platform, 15-upper limit position block, 15 ＇-lower position block, 16-central pin shaft, 17-bearing pin, 18-screw mandrel, 19-connection
Set, 20-adjusting nut, 21-shelves ring, 22-copper sheathing, 23-support pad, 24-fixed flange, 25-screw group, 26-cylinder
Body, 27-handwheel, 28-shell lug.
Embodiment
As shown in fig. 6, under usual condition, the shell lug 28 that hook 13 catches on the top of boatswain chair 1 is erected in the right side of wall 3
Side.When carrying out construction operation, staff rotates clockwise the left side handwheel 27 of wall 3, the screw mandrel 18 being connected with handwheel 27
Travel forward, promote hook 13 to rotate up abjection shell lug 28 around central pin shaft 16, the hook upper limit is propped up when linking up with 13 backs
During the block 15 of position, hook 13 and the shell lug 28 on the top of boatswain chair 1 completely disengage, that is, complete unblock operation, it, which unlocks stroke, to pass through
Adjusting nut 20 is adjusted, and after the completion of releasing process, boatswain chair 1 is put down by hanging steel wire rope 9, is put to being horizontally formed workbench.
After operation, boatswain chair 1 rotates raising in the case where hanging the pulling force of steel wire rope 9 around boatswain chair bearing pin 2, is erected in the right side of wall 3, this
When rotate counterclockwise the outside handwheel 27 of wall 3, pull screw mandrel 18 to be moved rearwards, pull hook 13 around central pin shaft 16 to backspin
Turn, catch on the shell lug 28 on the top of boatswain chair 1, when 13 backs of hook prop up hook 15 ＇ of lower position block, on hook 13 and boatswain chair 1
The shell lug 28 in portion is fully locked, that is, completes locking operation.
Claims (1)
1. a kind of new remote isolated blocking mechanism, same as the prior art is in wall（3）On be installed with,
Lower support platform（12）、（14）, boatswain chair（1）Lower end passes through boatswain chair bearing pin（2）With lower support platform（14）It is hinged, it is characterized in that in wall
Body（3）A wall through hole is laterally made a call in the position of upper setting（8）, in wall through hole（8）Interior right side is provided with copper sheathing（10）, in copper
Set（10）Anti- guncotton is inside installed（11）, by screw mandrel（18）Through wall through hole（8）It is interior, in screw mandrel（18）Upper close anti-guncotton
（11）The right be formed with a grade ring（21）, in wall（3）Right side screw mandrel（18）External part and adapter sleeve（19）And adjusting nut
（20）It is connected by screw thread, adapter sleeve（19）Top pass through bearing pin（17）With hook（13）It is hinged, links up with（13）In
Portion is formed with pin shaft hole, passes through central pin shaft（16）With installed in support platform（12）The support pad of end（23）It is hinged, upper
Supporting station（12）End face on, support pad（23）Upper and lower be separately installed with upper and lower limited block（15）、（15 ＇）, hook（13）
Crotch and boatswain chair（1）The shell lug that top is formed with（28）It is catching, boatswain chair（1）Top and hang steel wire rope（9）Connection,
Wall（3）Left side, fixed flange（24）Right center is pressed with copper sheathing in hole（22）, it is formed with the fixation of screwed hole of centre
Blue disk（24）Pass through screw group（25）It is fixed on wall（3）Left side, and it is sleeved on screw mandrel（18）Upper and screw mandrel（18）Threaded connection,
Handwheel（27）It is sleeved on screw mandrel（18）Left end, pass through key and screw mandrel（18）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739043.5A CN107421391A (en) | 2017-08-25 | 2017-08-25 | A kind of new remote isolated blocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710739043.5A CN107421391A (en) | 2017-08-25 | 2017-08-25 | A kind of new remote isolated blocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107421391A true CN107421391A (en) | 2017-12-01 |
Family
ID=60434387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710739043.5A Pending CN107421391A (en) | 2017-08-25 | 2017-08-25 | A kind of new remote isolated blocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107421391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942665A (en) * | 2021-10-19 | 2022-01-18 | 北京航天发射技术研究所 | Unlocking device for air conditioner connector |
Citations (11)
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|---|---|---|---|---|
| US4991798A (en) * | 1988-11-29 | 1991-02-12 | Aerospatiale Societe Nationale Industrielle | Apparatus for filling cryogenic engines of a launcher with automatic separation on lift-off |
| CN1187795A (en) * | 1995-05-02 | 1998-07-15 | 克瓦纳尔海运公司 | Means for rocket transport device |
| CN2721561Y (en) * | 2004-06-25 | 2005-08-31 | 中国洛阳浮法玻璃集团有限责任公司 | Ultra-thin glass packing rack |
| US20090308237A1 (en) * | 2008-01-17 | 2009-12-17 | The Boeing Company | System and method for preparing a launch device |
| WO2012059934A1 (en) * | 2010-11-01 | 2012-05-10 | Brahmos Aerospace Private Limited | Hatch opening and closing mechanism for vertical ship launcher |
| US8256339B1 (en) * | 2006-12-29 | 2012-09-04 | Lockheed Martin Corporation | Missile launch system and apparatus therefor |
| US20130007935A1 (en) * | 2010-02-11 | 2013-01-10 | Chin Howard M | Rocket Launch System and Supporting Apparatus |
| CN104315921A (en) * | 2014-10-17 | 2015-01-28 | 太原融盛科技有限公司 | Rain-increasing antihail rocket projectile launching device |
| CN105804386A (en) * | 2016-05-10 | 2016-07-27 | 深圳市龙柏建筑装备有限公司 | Ascending and descending steel pipe frame |
| CN106499172A (en) * | 2016-10-26 | 2017-03-15 | 上海建工集团股份有限公司 | A kind of support body of folding type hydraulic creeping formwork and its using method |
| CN207832031U (en) * | 2017-08-25 | 2018-09-07 | 中国人民解放军63729部队 | A kind of novel remote isolated blocking mechanism |
-
2017
- 2017-08-25 CN CN201710739043.5A patent/CN107421391A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4991798A (en) * | 1988-11-29 | 1991-02-12 | Aerospatiale Societe Nationale Industrielle | Apparatus for filling cryogenic engines of a launcher with automatic separation on lift-off |
| CN1187795A (en) * | 1995-05-02 | 1998-07-15 | 克瓦纳尔海运公司 | Means for rocket transport device |
| CN2721561Y (en) * | 2004-06-25 | 2005-08-31 | 中国洛阳浮法玻璃集团有限责任公司 | Ultra-thin glass packing rack |
| US8256339B1 (en) * | 2006-12-29 | 2012-09-04 | Lockheed Martin Corporation | Missile launch system and apparatus therefor |
| US20090308237A1 (en) * | 2008-01-17 | 2009-12-17 | The Boeing Company | System and method for preparing a launch device |
| US20130007935A1 (en) * | 2010-02-11 | 2013-01-10 | Chin Howard M | Rocket Launch System and Supporting Apparatus |
| WO2012059934A1 (en) * | 2010-11-01 | 2012-05-10 | Brahmos Aerospace Private Limited | Hatch opening and closing mechanism for vertical ship launcher |
| CN104315921A (en) * | 2014-10-17 | 2015-01-28 | 太原融盛科技有限公司 | Rain-increasing antihail rocket projectile launching device |
| CN105804386A (en) * | 2016-05-10 | 2016-07-27 | 深圳市龙柏建筑装备有限公司 | Ascending and descending steel pipe frame |
| CN106499172A (en) * | 2016-10-26 | 2017-03-15 | 上海建工集团股份有限公司 | A kind of support body of folding type hydraulic creeping formwork and its using method |
| CN207832031U (en) * | 2017-08-25 | 2018-09-07 | 中国人民解放军63729部队 | A kind of novel remote isolated blocking mechanism |
Non-Patent Citations (2)
| Title |
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| 孙瑞谦等: "新型沉箱吊具的设计", 《水运工程》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942665A (en) * | 2021-10-19 | 2022-01-18 | 北京航天发射技术研究所 | Unlocking device for air conditioner connector |
| CN113942665B (en) * | 2021-10-19 | 2023-08-25 | 北京航天发射技术研究所 | Unlocking device for air conditioner connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |