CN207832031U - A kind of novel remote isolated blocking mechanism - Google Patents
A kind of novel remote isolated blocking mechanism Download PDFInfo
- Publication number
- CN207832031U CN207832031U CN201721070172.1U CN201721070172U CN207832031U CN 207832031 U CN207832031 U CN 207832031U CN 201721070172 U CN201721070172 U CN 201721070172U CN 207832031 U CN207832031 U CN 207832031U
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- China
- Prior art keywords
- wall
- lead screw
- hole
- hook
- platform sling
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Abstract
A kind of novel remote isolated blocking mechanism,Belong to far distance controlled self-locking device,It is the improvement to existing remote isolated blocking mechanism,It is characterized in that a wall through-hole is laterally made a call in the position set on wall,By lead screw through in wall through-hole,The right side external part of lead screw is connected with connector sleeve by screw thread,The top of connector sleeve is hinged by axis pin and hook,Hook is hinged by central pin shaft and the support pad mounted on support platform end,The crotch of hook and the shell lug that platform sling top is formed with are catching,Platform sling top is connect with steel wire rope is hung,Lower end is hinged by platform sling axis pin and lower support platform,In the left side of wall,The centre bore of fixed flange is sleeved on lead screw,It is connect with wire rod thread,And it is fixed on the wall by bolt group,Handwheel sleeve is mounted in the left end of lead screw and is fixedly connected with lead screw by key.The utility model is latched using lead screw and handwheel control hook latch instead of latch bolt in the prior art, and unlock steel wire rope is eliminated.
Description
Technical field
The utility model belongs to far distance controlled self-locking device field, and in particular to a kind of novel remote isolated to close
Latch mechanism.
Background technology
Under the situation that some bear hot environment and working at height, such as operation on rocket, satellite launch frame, it needs pre-
A kind of remote isolated blocking mechanism is first installed, currently, using as shown in Figure 3；Its working condition is solid on wall 3
Dingan County loads onto, lower support platform 12,14, and platform sling 1 is hinged by platform sling axis pin 2 and lower support platform 14, and 1 top of platform sling is formed with groove profile
Block 4, cylinder 3 are fixed on the end of support platform 12, and 26 intracavitary of cylinder is equipped with compressed spring 6, and inclined surface is made in lower face
Latch bolt 5 is mounted on 26 intracavitary of cylinder, and vertical side and groove profile block 4 are inconsistent, and the upper end is connected with unlock steel wire rope 7,
The upper end of platform sling 1 is connect with steel wire rope 9 is hung, and shown in Fig. 3 is shut-down situation, and platform sling 1 is retracted state in a vertical shape, groove profile block
4 are blocked by latch bolt 5；When operation, pulls latch bolt 5 to rise by unlocking steel wire rope 7, loosen and hang steel wire rope 9, platform sling 1 is around hanging
Plate axis pin 2 is turned out 90 °, then locks and hang steel wire rope 9, staff's operation on platform sling 1；After stopping operation, work
Personnel walk off, then pull and hang steel wire rope 9 the groove profile block 4 that 1 turn 90 ° of platform sling is vertical, and upper part is formed with is made to collide 5 lower end of latch bolt
Inclined-plane, push latch bolt 5 rise, until latch bolt 5 decline again it is stuck with groove profile block 4.Problem of the existing technology is in work people
After member fulfils assignment and walks off, which is still to bear the test of high temperature, high altitude environment, and the unlock steel wire rope 7 in mechanism passes through
It can often be blown by high temperature, mechanism is caused to deactivate, greatly influence the progress of work and efficiency.
Utility model content
The utility model aim is to provide a kind of novel remote isolated blocking mechanism, can be efficiently against the prior art
There are the shortcomings that.
The utility model is realized in this way being installed with upper and lower supporting station on wall, platform sling lower end is by hanging
Plate axis pin is hinged with lower support platform, it is characterized in that a wall through-hole is laterally made a call in the position set on wall, in wall through-hole
Interior right side is equipped with steel bushing, and anti-guncotton is equipped in steel bushing, by lead screw through in wall through-hole, close to anti-on lead screw
It is formed with a grade ring on the right of guncotton, is connected by screw thread with connector sleeve and adjusting nut in the external part of the right side of wall, lead screw,
The top of connector sleeve is hinged by axis pin and hook, and pin shaft hole is formed in the middle part of hook, by central pin shaft with mounted on upper
The support pad of supporting station end is hinged, on the end face of support platform, the upper and lower of support pad be separately installed with upper and lower limit
Block, the shell lug that crotch and the platform sling top of hook are formed with is catching, and the top of platform sling is connect with steel wire rope is hung, in wall
Left side, fixed flange right center are pressed with copper sheathing in hole, and the fixed flange for being formed with screwed hole of centre is solid by screw group
It is scheduled on the left of wall, and is sleeved on lead screw, is connect with wire rod thread, handwheel sleeve is mounted in the left end of lead screw, passes through key and lead screw
It is fixedly connected.
The utility model advantage and its effect are：The utility model is using hook latch instead of latch bolt in the prior art
Locking, eliminates unlock steel wire rope, uses lead screw and handwheel control, keeps mechanism simple and reliable, easy to operate.
Description of the drawings
Fig. 1 is prior art dimensional structure diagram；
Fig. 2 is the portions Q enlarged diagram in Fig. 1；
Fig. 3 is A-A cut-away views in Fig. 1；
Fig. 4 is the portions M enlarged diagram in Fig. 3；
Fig. 5 is the utility model dimensional structure diagram；
Fig. 6 is B-B cut-away views in Fig. 5；
Fig. 7 is the portions P enlarged diagram in Fig. 6；
Fig. 8 is the portions N enlarged diagram in Fig. 6；
In figure：1-platform sling, 2-platform sling axis pins, 3-walls, 4-groove profile blocks, 5-latch bolts, 6-compressed springs, 7-solutions
Steel wire rope is locked, 8-wall through-holes, 9-hang steel wire rope, and 10-steel bushings, 11-anti-guncotton, 12-support platforms, 13-link up with,
14-lower support platforms, 15-upper limit position blocks, 15 ＇-lower position blocks, 16-central pin shafts, 17-axis pins, 18-lead screws, 19-even
Female connector, 20-adjusting nuts, 21-shelves rings, 22-copper sheathings, 23-support pads, 24-fixed flanges, 25-screw groups, 26-
Cylinder, 27-handwheels, 28-shell lugs.
Specific implementation mode
Be illustrated in figure 6 the utility model structure sectional view, be installed on wall 3 upper and lower supporting station 12,
14,1 lower end of platform sling is hinged by platform sling axis pin 2 and lower support platform 14, it is characterized in that the position set on wall 3 is laterally beaten
One wall through-hole 8, right side is equipped with steel bushing 10 in wall through-hole 8, and anti-guncotton 11 is equipped in steel bushing 10, by lead screw 18
Through in wall through-hole 8, it is formed with grade ring 21 close to the right of anti-guncotton 11 on lead screw 18, in the right side of wall 3, lead screw 18
External part be connected by screw thread with connector sleeve 19 and adjusting nut 20, the top of connector sleeve 19 passes through axis pin 17 and hook 13
It is hinged, the middle part for linking up with 13 is formed with pin shaft hole, passes through central pin shaft 16 and the support pad 23 for being mounted on 12 end of support platform
Be hinged, on the end face of support platform 12, the upper and lower of support pad 23 be separately installed with upper and lower limit block 15,15 ＇, hook 13
The shell lug 28 that is formed with of crotch and 1 top of platform sling it is catching, the top of platform sling 1 is connect with steel wire rope 9 is hung, shown in Fig. 8,
The left side of wall 3, fixed flange are pressed with copper sheathing 22 in 24 right center hole, are formed with the fixed flange 24 of screwed hole of centre
It is fixed on 3 left side of wall by screw group 25, and is sleeved on lead screw 18, is threadedly coupled with lead screw 18, handwheel 27 is sleeved on silk
The left end of bar 18 is fixedly connected by key with lead screw 18.
Under usual condition, the shell lug 28 that hook 13 catches on 1 top of platform sling is erected in 3 right side of wall.It is being applied
When the industry that works, staff rotates clockwise 3 left side handwheel 27 of wall, and the lead screw 18 being connected with handwheel 27 travels forward, pushes away
Dynamic hook 13 rotates up abjection shell lug 28 around central pin shaft 16, when 13 backs of hook resist hook upper limit position block 15, hangs
Hook 13 and the shell lug 28 on 1 top of platform sling completely disengage, that is, complete unlock operation, unlock stroke can be by adjusting nut 20
It adjusts, after the completion of releasing process, platform sling 1 is put down by hanging steel wire rope 9, is put to being horizontally formed workbench.It is finished in operation
Afterwards, platform sling 1 rotates raising under the pulling force for hanging steel wire rope 9 around platform sling axis pin 2, is erected in 3 right side of wall, turns counterclockwise at this time
3 outside handwheel 27 of dynamic wall, pulls lead screw 18 to move backward, and pulls hook 13 to be rotated down around central pin shaft 16, catches on platform sling 1
The shell lug 28 on top, when 13 backs of hook resist hook 15 ＇ of lower position block, the shell lug 28 of hook 13 and 1 top of platform sling
It is fully locked, that is, complete locking operation.
Claims (1)
1. a kind of novel remote isolated blocking mechanism, in wall（3）On be installed with upper and lower supporting station（12）、（14）,
Platform sling（1）Lower end passes through platform sling axis pin（2）With lower support platform（14）It is hinged, it is characterized in that in wall（3）The position of upper setting
Laterally make a call to a wall through-hole（8）, in wall through-hole（8）Interior right side is equipped with copper sheathing（10）, in copper sheathing（10）It is inside equipped with anti-
Guncotton（11）, by lead screw（18）Through wall through-hole（8）It is interior, in lead screw（18）Upper close anti-guncotton（11）The right be formed with shelves
Ring（21）, in wall（3）Right side lead screw（18）External part and connector sleeve（19）And adjusting nut（20）It is connected by screw thread
It connects, connector sleeve（19）Top pass through axis pin（17）With hook（13）It is hinged, links up with（13）Middle part be formed with pin shaft hole, pass through
Central pin shaft（16）With mounted on support platform（12）The support pad of end（23）It is hinged, in support platform（12）End face
Upper, support pad（23）Upper and lower be separately installed with upper and lower limit block（15）、（15 ＇）, hook（13）Crotch and platform sling（1）On
The shell lug that portion is formed with（28）It is catching, platform sling（1）Top and hang steel wire rope（9）Connection, in wall（3）Left side, Gu
Determine ring flange（24）Right center is pressed with copper sheathing in hole（22）, it is formed with the fixed flange of screwed hole of centre（24）Pass through screw
Group（25）It is fixed on wall（3）Left side, and it is sleeved on lead screw（18）Upper and lead screw（18）It is threadedly coupled, handwheel（27）It is sleeved on silk
Bar（18）Left end, pass through key and lead screw（18）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070172.1U CN207832031U (en) | 2017-08-25 | 2017-08-25 | A kind of novel remote isolated blocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721070172.1U CN207832031U (en) | 2017-08-25 | 2017-08-25 | A kind of novel remote isolated blocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832031U true CN207832031U (en) | 2018-09-07 |
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ID=63384956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721070172.1U Active CN207832031U (en) | 2017-08-25 | 2017-08-25 | A kind of novel remote isolated blocking mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN207832031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421391A (en) * | 2017-08-25 | 2017-12-01 | 中国人民解放军63729部队 | A kind of new remote isolated blocking mechanism |
| CN109322427A (en) * | 2018-11-08 | 2019-02-12 | 江苏广源幕墙装饰工程有限公司 | A kind of mounting structure and installation method of the pottery rod curtain wall being easily installed |
-
2017
- 2017-08-25 CN CN201721070172.1U patent/CN207832031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421391A (en) * | 2017-08-25 | 2017-12-01 | 中国人民解放军63729部队 | A kind of new remote isolated blocking mechanism |
| CN109322427A (en) * | 2018-11-08 | 2019-02-12 | 江苏广源幕墙装饰工程有限公司 | A kind of mounting structure and installation method of the pottery rod curtain wall being easily installed |
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