SU1586508A3 - Locking device for telescopic guides of hoist links - Google Patents
Locking device for telescopic guides of hoist links Download PDFInfo
- Publication number
- SU1586508A3 SU1586508A3 SU853990807A SU3990807A SU1586508A3 SU 1586508 A3 SU1586508 A3 SU 1586508A3 SU 853990807 A SU853990807 A SU 853990807A SU 3990807 A SU3990807 A SU 3990807A SU 1586508 A3 SU1586508 A3 SU 1586508A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- locking
- telescopic link
- telescopic
- links
- link
- Prior art date
Links
- 230000000903 blocking effect Effects 0.000 claims description 2
- 108091036429 KCNQ1OT1 Proteins 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/16—Mobile or transportable lifts specially adapted to be shifted from one part of a building or other structure to another part or to another building or structure
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
- E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
- E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
- E06C5/06—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium
- E06C5/12—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic by piston and cylinder, or equivalent means, operated by a pressure medium derived directly from a pump or compressor
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Ladders (AREA)
- Types And Forms Of Lifts (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Description
слcl
сwith
Изобретение относитс к грузоподъемной технике, в частности к блокирующим устройствам телескопических звеньев подъемника.The invention relates to lifting equipment, in particular to the locking devices of the telescopic links of the lift.
Цель изобретени - упрощение конструкции и повьпиение надежности.The purpose of the invention is to simplify the design and maintain reliability.
На фиг. 1 изображены два смежных телескопических звена; на фиг. 2 - разрез А-А на фиг„ 1; на фиг. 3 - стопорна защелка в блокированном положении; на фиг. 4 - то же, в разблокированном положении; на фиг. 5 - то же, с несколькими блокировочными Vno- рами; на фиг. 6 - схема запасовки тросов на п тизвенных телескопических направл ющих подъемника; на фиг 7 то же, при исполнении промежуточного звена в виде шарнирно закрепленной несурдей опоры; на фиг. 8 - верхний конец телескопического звена по фиг.7 с тросом дл разблокировки; на фиг.9 - то же, с тросом дл блокировки.FIG. 1 shows two adjacent telescopic links; in fig. 2 is a section A-A in FIG. 1; in fig. 3 - locking latch in the locked position; in fig. 4 - the same, in the unlocked position; in fig. 5 - the same, with several locking Vno-s; in fig. 6 shows the scheme of storing cables on five telescopic guides of the elevator; Fig 7 is the same, when the intermediate link is made in the form of a hinged non-pole support; in fig. 8 — the upper end of the telescopic link of FIG. 7 with a cable for unlocking; Figure 9 is the same with a cable for blocking.
4four
Блокирующее устройство при исполнении согласно фиг. 1-6 расположено в зоне нижних концов 1 телескопичес-; ких звеньев 2-5. На телескопическом звене 6 смонтирована руко тка 7 привода т гового троса 8, запасованного через блок 9 в зоне верхнего конца 10 телескопического звена 6 и соединенно го с подвижным блоком 11 полиспаста 12. Полиспаст 12 включает в себ неСДThe locking device in the embodiment according to FIG. 1-6 is located in the zone of the lower ends 1 of the telescopic; 2 links. On the telescopic link 6, the handle 7 of the drive cable 8 is stored, stocked through block 9 in the zone of the upper end 10 of the telescopic link 6 and connected to the movable block 11 of the polyspast 12. Polyspast 12 includes a non-SD
0000
о елabout ate
оabout
0000
с/«with/"
- 31- 31
подвижный блок 13. Полиспасты выполнены на звень х 3-6. Блоки 11 и 13 охватываютс другим т говым тросом 8 который таким же образом соединен с блоком полиспаста следующего эвена а другим концом прикреплен нат жным устройством 14 к нижнему концу 1 зве на 5.mobile unit 13. Polyspasts are made on links x 3-6. Blocks 11 and 13 are covered by another cable 8 which is in the same way connected to the block of the next-side chain hoist and the other end is attached by tension device 14 to the lower end of 1 link 5.
К подвижному шкиву- 11 каждого из звеньев 3-5 прикреплен трос 15 дл разблокировки, соединенный с блокирующими кулачками соответствующего звена . Т говый трос 8 звена 2 соединен непосредственно с тросом 15 зтого же звена. Трос 15 каждого из звеньев 2:соединен с пружиной 16,,котора зак- {реплена на ;оси 17. Ось 17 соедин ет |две стопорные защелки 18, которые ус ;тановлень1 в опорных цапфах 19. Цапфы |19 закреплены со смещением на направ |л ющих 20 звеньев. На цапфе 19 установлена пружина 21, одним концом взаимодействующа с защелкой 18, а другим - с нижней поперечной балкой 22, Стопорные защелки 18 имеют упоры 23 24, ограничивающие их поворот. Стопорные защелки 18 па фиг. 5 выполнен с несколькими блокировочными упорами 25 и закреплены на шарнирных рычагах 26.A cable 15 is attached to the movable pulley-11 of each of the links 3-5 to unlock, connected to the locking cams of the corresponding link. The cable 8 of link 2 is connected directly to the cable 15 of this link. The cable 15 of each of the links 2: is connected to the spring 16, which is fixed on the axis 17. The axis 17 connects two locking latches 18, which fit; in the support pins 19. The trunnions | 19 are fixed with an offset to the direction | 20 links. A pin 21 is mounted on the spring 21, with one end cooperating with the latch 18, and the other with the lower transverse beam 22. The locking latches 18 have stops 23 24, limiting their rotation. The retaining clips 18 to FIG. 5 is made with several locking lugs 25 and mounted on the hinge levers 26.
I При исполнении в соответствии с фиг. 7-9 подвижный блок 11 закреплен на несущей опоре 27, шарнирно закрепленной на поперечине 28 телескопического звена, к которой прикреплен соответствующий т говый трос 8, пропущенный через блок 9. На опоре 27 смотирован блок 29, а на поперечине 28 блоки 30 и 31, через которые пропуще трос 32 дл блокировки или разблокировки . В соответствии с фиг. 8 трос 32 выполнен дл разблокировки и охватывает концевую цапфу 33 вала 34, содиненного с блокирующими кулачками 35 и подпружиненного пружиной 36 в сторону блокировани кулачков 35. В соответствии с фиг. 9 трос 32 охватывает концевую цапфу 33 с другой стороны , а вал 34 подпружинен в сторону разблокировани кулачков 35.I In the version according to FIG. 7-9, the movable unit 11 is mounted on a carrier support 27, hinged on the crossbar 28 of the telescopic link, to which is attached a corresponding cable 8, passed through block 9. On support 27, block 29 is reeled, and on cross member 28, blocks 30 and 31, through which cable 32 is passed to lock or unlock. In accordance with FIG. 8, the cable 32 is made to unlock and covers the end axle 33 of the shaft 34 joined with the locking cams 35 and spring-loaded 36 in the locking direction of the cams 35. In accordance with FIG. 9, the cable 32 covers the end pin 33 on the other hand, and the shaft 34 is spring-loaded towards unlocking the cams 35.
Устройство работает следующим образомThe device works as follows
При приведении в действие руко тк 7 т га передаетс на трос 8, через блок 9 на подвижный блок 11 и таким образом на трос 8 смежного звена 5. Этот трос 8, в свою очередь, переме- щает подвижный блок 9 звена 5 так.When the handle is actuated, a 7 t ha is transmitted to the cable 8 through block 9 to the movable block 11 and thus to the cable 8 of the adjacent link 5. This cable 8, in turn, moves the movable block 9 link 5 so.
10ten
1515
00
5 five
00
5five
00
4545
00
5five
что блокирующие кулачки привод тс в действие тросом 15. Приложенное к т говому тросу 8 т говое усилие воздействует таким образом на все тросы 15, св занные с блокирующими кулачками соответствующих звеньв 2-5оthat the locking cams are driven by a cable 15. The pulling force applied to the 8 haul cable thus acts on all the cables 15 connected to the locking cams of the respective links of 2-5o
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3500841A DE3500841C1 (en) | 1984-12-12 | 1985-01-12 | Locking device for the forced telescopic shots of an elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1586508A3 true SU1586508A3 (en) | 1990-08-15 |
Family
ID=6259680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU853990807A SU1586508A3 (en) | 1985-01-12 | 1985-12-11 | Locking device for telescopic guides of hoist links |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0187976B1 (en) |
JP (1) | JPS62116486A (en) |
AT (1) | ATE70026T1 (en) |
DE (1) | DE3584834D1 (en) |
ES (1) | ES8704137A1 (en) |
SU (1) | SU1586508A3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3923466A1 (en) * | 1989-07-15 | 1991-01-24 | Boecker Albert Gmbh & Co Kg | DEVICE FOR LOCKING THE TELESCOPIC SHOTS OF A SLOPE LIFT |
GB2262931A (en) * | 1992-01-02 | 1993-07-07 | John Arthur Roake | Extendable tower. |
JP3013080U (en) * | 1994-12-27 | 1995-06-27 | 英夫 逸見 | Ladder |
ES2402030T3 (en) * | 2010-04-12 | 2013-04-26 | Iveco Magirus Ag | Safety device against falls for a telescopic ladder assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001410C2 (en) * | 1980-01-16 | 1984-11-15 | Albert Böcker GmbH & Co KG, 4712 Werne | Freight elevator with telescopic rail |
DE3149639A1 (en) * | 1981-12-15 | 1983-07-21 | Maschinenfabrik Hermann Paus GmbH, 4448 Emsbüren | Inclined hoist for conveying loads |
DE3329210C2 (en) * | 1983-08-10 | 1986-12-18 | August Wilhelm Andernach KG, 5300 Bonn | Buckling ladder |
-
1985
- 1985-12-11 SU SU853990807A patent/SU1586508A3/en active
- 1985-12-12 JP JP60278086A patent/JPS62116486A/en active Pending
- 1985-12-17 AT AT85116068T patent/ATE70026T1/en not_active IP Right Cessation
- 1985-12-17 EP EP85116068A patent/EP0187976B1/en not_active Expired - Lifetime
- 1985-12-17 DE DE8585116068T patent/DE3584834D1/en not_active Expired - Lifetime
-
1986
- 1986-01-10 ES ES550790A patent/ES8704137A1/en not_active Expired
Non-Patent Citations (1)
Title |
---|
Патент DE № 3001410, кл. В 66 В 7/02,.1980. * |
Also Published As
Publication number | Publication date |
---|---|
ES8704137A1 (en) | 1987-03-16 |
EP0187976B1 (en) | 1991-12-04 |
ATE70026T1 (en) | 1991-12-15 |
ES550790A0 (en) | 1987-03-16 |
JPS62116486A (en) | 1987-05-28 |
EP0187976A3 (en) | 1988-08-03 |
DE3584834D1 (en) | 1992-01-16 |
EP0187976A2 (en) | 1986-07-23 |
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