GB1092791A - Apparatus for raising a stiff horizontal frame - Google Patents

Apparatus for raising a stiff horizontal frame

Info

Publication number
GB1092791A
GB1092791A GB7553/65A GB755365A GB1092791A GB 1092791 A GB1092791 A GB 1092791A GB 7553/65 A GB7553/65 A GB 7553/65A GB 755365 A GB755365 A GB 755365A GB 1092791 A GB1092791 A GB 1092791A
Authority
GB
United Kingdom
Prior art keywords
lever
frame
winch
wall
cable
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
Application number
GB7553/65A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB7553/65A priority Critical patent/GB1092791A/en
Priority to NL6510880A priority patent/NL6510880A/xx
Publication of GB1092791A publication Critical patent/GB1092791A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
    • E04H7/02—Containers for fluids or gases; Supports therefor
    • E04H7/04—Containers for fluids or gases; Supports therefor mainly of metal
    • E04H7/06—Containers for fluids or gases; Supports therefor mainly of metal with vertical axis
    • E04H7/065—Containers for fluids or gases; Supports therefor mainly of metal with vertical axis roof constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/163—Jacks specially adapted for working-up building elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/01—General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

1,092,791. Winches. J. H. WIGGINS. Feb. 22, 1965, No. 7553/65. Heading B8B. An apparatus for lifting a stiff assembled frame 13 into position at the top of a perimeter wall 11 comprises a plurality of evenly spaced cables 16 secured at one end to the frame 13, passing over sheaves 17 secured to the top of the wall 11 and having their other ends wound on to winch drums 19, each of which is mounted on a lever 21 pivoted at 22 to the wall 11, the lever 21 being loaded to apply a constant counterbalancing tension to the cable 16 which tension is slightly in excess of that required to balance the relevant portion of the deadweight of the frame 13 and to overcome the static friction of the sheave 17. A switch 27 in circuit with the winch drive motor 32 is connected to lever 21 and if the tension in the cable 16 increases, the lever 21 is lifted and the switch 27 is moved into the off position. With the cessation of the winch drive, the cable tension is reduced and the weighted lever 21 lowers causing the motor to be re-energised. The lever loading comprises a main weight 24 and a fine adjustment weight 26 movable along the lever 21. The static friction of the sheaves 17 may be overcome by an auxiliary winch or additional starting weight at only one of the lever positions. At the top of its travel, the frame 13 rests against a flange 12 on the wall 11 in readiness for fixation. In the embodiment of Fig. 6 (not shown) the lever system extends tangentially to the wall 11. In the embodiment of Fig. 9 (not shown) the winch and its motor are mounted directly on the main weight which is guided for vertical displacement. In the embodiment of Fig. 12 (not shown) the lever is loaded by adjustable tension springs instead of weights. In the embodiment of Fig. 13 (not shown) the spring loaded lever and associated motor switch are mounted on the frame to be lifted. the cable connecting one end of the lever with the winch which is rigidly secured to the outside of the periphery wall, passing over a sheave on top of the wall. In the embodiment of Fig. 14 (not shown), the cable passing from the winch rigidly fixed outside of the wall, is coupled to the frame via a loading spring and carries a winch motor switch operating lug. In the embodiment of Fig. 16 (not shown) the winch and switch operating mechanism are all mounted on the frame to be lifted and the remote end of the cable is secured to a frame at the top of the wall. In the embodiment of Fig. 17 (not shown) a roof and intermediate storey frame are to be lifted. The winch and switch mechanism are mounted on the roof frame and the remote end of the cable is attached to the top of the wall for lifting said frame, whereafter the end of the cable is attached to the storey frame therebelow, which can then be raised.
GB7553/65A 1965-02-22 1965-02-22 Apparatus for raising a stiff horizontal frame Expired GB1092791A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB7553/65A GB1092791A (en) 1965-02-22 1965-02-22 Apparatus for raising a stiff horizontal frame
NL6510880A NL6510880A (en) 1965-02-22 1965-08-19

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7553/65A GB1092791A (en) 1965-02-22 1965-02-22 Apparatus for raising a stiff horizontal frame
NL6510880A NL6510880A (en) 1965-02-22 1965-08-19

Publications (1)

Publication Number Publication Date
GB1092791A true GB1092791A (en) 1967-11-29

Family

ID=26241507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7553/65A Expired GB1092791A (en) 1965-02-22 1965-02-22 Apparatus for raising a stiff horizontal frame

Country Status (2)

Country Link
GB (1) GB1092791A (en)
NL (1) NL6510880A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470082A1 (en) * 1979-11-26 1981-05-29 Prerovske Strojirny Patentove Hoists raising large tank or silo roof structure - have draw cables running round synchronously turned drive-spindles end rollers
CN102674188A (en) * 2012-05-25 2012-09-19 防城港中一重工有限公司 Process for lifting sealing rubber membranes of Wiggins gasholder
CN105776086A (en) * 2016-04-26 2016-07-20 中国化学工程第三建设有限公司 Inverted lifting system for synchronous construction of double-layer storage tank and using method for inverted lifting system
CN111533014A (en) * 2020-04-07 2020-08-14 新乡学院 Hoisting device for mechanical equipment maintenance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4251830A1 (en) 2021-12-01 2023-10-04 Guido Soyk Foldable support structure for a cover of a cylindrical construction

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2470082A1 (en) * 1979-11-26 1981-05-29 Prerovske Strojirny Patentove Hoists raising large tank or silo roof structure - have draw cables running round synchronously turned drive-spindles end rollers
CN102674188A (en) * 2012-05-25 2012-09-19 防城港中一重工有限公司 Process for lifting sealing rubber membranes of Wiggins gasholder
CN105776086A (en) * 2016-04-26 2016-07-20 中国化学工程第三建设有限公司 Inverted lifting system for synchronous construction of double-layer storage tank and using method for inverted lifting system
CN105776086B (en) * 2016-04-26 2018-04-03 中国化学工程第三建设有限公司 Fliping lifting system and its application method for double-layer storage tank synchronous construction
CN111533014A (en) * 2020-04-07 2020-08-14 新乡学院 Hoisting device for mechanical equipment maintenance
CN111533014B (en) * 2020-04-07 2021-08-24 新乡学院 Hoisting device for mechanical equipment maintenance

Also Published As

Publication number Publication date
NL6510880A (en) 1967-02-20

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