US3828954A - Machines for displacing building sections - Google Patents

Machines for displacing building sections Download PDF

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Publication number
US3828954A
US3828954A US00333030A US33303073A US3828954A US 3828954 A US3828954 A US 3828954A US 00333030 A US00333030 A US 00333030A US 33303073 A US33303073 A US 33303073A US 3828954 A US3828954 A US 3828954A
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United States
Prior art keywords
machine
wheels
frame
ground
arms
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Expired - Lifetime
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US00333030A
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English (en)
Inventor
H Nieuwenhoven
Der Lely C Van
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C Van der Lely NV
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Individual
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    • 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
    • E04G21/161—Handling units comprising at least considerable parts of two sides of a room or like enclosed space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • B66C19/005—Straddle carriers

Definitions

  • each arm i a Strip extending inwardly having respon Fleld Search 214/392, sive means for signalling when the strip is properly en- 214/1 1 1 H gaged under a section.
  • Each leg has a group of steerable ground wheels with the forward groups being [56] References and powered by hydraulic motors, the steering, motive and UNITED STATES PATENTS carrying functions of the machine also being part of a 2,941,675 6/1960 Noble et al.
  • This invention relates to a machine for displacing space-bounding building sections.
  • FIG. 1 is a side view of a machine for displacing space-bounding building sections
  • FIG. 2 is a plan view of the machine of FIG. 1,
  • FIG. 3 is an end view of the machine of FIG. 1, taken in the direction of arrow III in FIG. 1,
  • FIG. 4 is a view of the base of a carrying arm of the machine taken on the line IV-IV in FIG. 1,
  • FIG. 5 is a side view on a large scale of a group of ground wheels of the machine
  • FIG. 6 is a view of the group of ground wheels of FIG. 5 taken in the direction of arrow VI in FIG. 5,
  • FIG. 7 is a side view illustrating how the machine of FIGS. 1 to 6 can be utilized to load a transport vehicle.
  • the machine shown in FIGS. 1 to 6 has a main girder 1, extending in the direction of length of the machine.
  • This main girder l is fabricated from corner beams 2, 3, 4 and a further beam not visible, extending in the direction of length of the girder, a sheet upon side 5, and sheet sidewalls 6.
  • transverse beams 8 and 9 extend at right angles from the girder on either side thereof.
  • similar transverse beams 11 and 12 also extend at right angles from the main girder l on either side thereof.
  • the dimensions 7 and 10 are equal, each amounting to about one seventh of the over-all length 131 of the main girder 1.
  • the main girder 1 and the transverse beams 8, 9, 11 and 12 are horizontal and constitute the top part of the machine.
  • the mounting of the rocking arms 22 and 23 is reinforced by stiffening arms and 27, extending parallel to the limbs 24 and 26, the rocking arm 22 being pivotal between the lower ends of the limb 24 and the arm 25 and the rocking arm 23 being pivotal between the lower ends of the limb 26 and the arm 27.
  • the corresponding free ends of the rocking arms 22 and 23 carry stub shafts 33 and 34, and 40, A, which respectively pivotally support brackets 32 and 39 extending in the intended direction of travel of the machine.
  • the brackets 32 and 39 respectively embrace pairs of ground wheels 35, 36, and 38, 42, respectively mounted on, for rotation in common, horizontal axles 37 and 41, these axles being respectively journalled in the brackets 32 and 39.
  • ground wheels 35, 36 and 38, 42 thus form two pairs of ground wheels, which form together the ground wheel group 17 on the vertical shaft 20 of the supporting leg 15.
  • the shaft 20 of the leg 16 carries an inverted U-shaped bracket 19 having a ground wheel group 18 formed by four ground wheels 43, 44, 45 and 46.
  • the ground wheel group 18 is arranged in the same manner as the ground wheel group 17 so that further description may be omitted.
  • the leg 13 is provided with a bracket 47, similar to the bracket 21.
  • the bracket 47 carries a ground wheel group 48 of four ground wheels in the same manner as the ground wheels 35, 36, 38 and 42 on the bracket 21.
  • the supporting arm 14 is provided with a bracket 49 having a group of ground wheels 50.
  • the construction of this ground wheel group is similar to that of the ground wheel group 17 and it will therefore not be described in detail.
  • the machine has four ground wheel groups, two of which 48 and 50 are located at the front with respect to the intended direction of forward movement 98 of the machine, and the remaining two of which 17 and 18 constitute the rearmost ground wheel groups of the machine.
  • the foremost ground wheel groups 48 and 50 are coupled with a prime mover and constitute driven ground wheels.
  • the ground wheel group 48 comprises one pair of coupled ground wheels 56 and 57 and one pair of coupled ground wheels 58 and 59.
  • the ground wheels 56 and 57 are mounted in a bracket 99, similar to the bracket 32 in FIG. 3.
  • the ground wheels 58 and 59 are mounted in a bracket 97, similar to the bracket 39 of FIG. 3.
  • the bracket 99 is provided with a support hood 51 which extends around the wheels 56 and 57 and is connected with the two opposite limbs of the bracket 99.
  • the support hood 51 carries a hydraulic motor 52, which is linked by means of a chain sprocket 53 and a chain 55 to a chain sprocket 54 which is coupled with the pair of ground wheels 56 and 57.
  • the bracket 97 has a support hood which extends around the wheels 58 and 59 between the front and rear limbs of the bracket 97.
  • the support hood 60 carries a hydraulic motor 61 having a chain sprocket 62 which is linked by a chain 64 to a chain sprocket 63 which is coupled with the pair of ground wheels 58 and 59.
  • the motors 52 and 61 are arranged relatively on the sides of a V with respect to the rotational axis of the ground wheels, located on radial lines 135 and 136.
  • the main girder 1 carries a pump which constitutes the prime mover for the hydraulic system of the machine and which drives the hydraulic motors 52 and 61 through ducts 71 and 72, 73 and 74 respectively.
  • the ground wheel group 50 like the ground wheel group 48, is similarly driven. Preferably all the ground wheels have solid tires.
  • a steering cylinder 80 of a hydraulic steering mechanism is mounted for controlling the four ground wheel groups 17, 18, 48 and 50'at the lower ends of the supporting legs 15, 16, 13 and 14.
  • the steering cylinder 80 is a hydraulic device also fed from the hydraulic system of the machine and is coupled with arms 132 and 133 pivotable about a common shaft 81, the arm 133 being coupled through a coupling rod 82 with a vertical shaft 83.
  • the shaft 83 is located perpendicularly above the vertical support shaft 137 of the ground wheel group 48 and is connected therewith for'turning the shaft 137 about its longitudinal center line.
  • the shaft 83 is also coupled through a steering rod 84 with a vertical shaft 85 which is in line with and connected to the vertical shaft supporting the ground wheel group 50 for turning this last-mentioned shaft about its longitudinal center.
  • the steering cylinder 80 is connected via the arm 132 and a coupling rod 86 with a vertical shaft 87 connected through a further steering rod 88 with a vertical shaft 89.
  • the shafts 87 and 89 are respectively coupled with the vertical shafts 20 of the ground wheel groups 17 and 18.
  • a control-platform 90 is provided with a drivers seat 91 and a steering wheel 94 hydraulically connected with the steering cylinder 80. From the control-platform 90 a control-member 92 is coupled with the driving motors of the ground wheel groups 48 and 50.
  • the machine has eight carrying arms 100 to 107 pivoted to the main girder 1 with four carrying arms disposed equi-spaced apart on each side of the girder l.
  • the arm 100 is provided with a stair 170 and a railing 172 to be able to reach the control-platform 90.
  • the foremost and rearmost carrying arms are fastened to the front and the rear ends respectively of the main girder 1.
  • the carrying arms are secured to the main girder 1 so as to be pivotable about horizontal pivotal shafts 108. These pivotable shafts 108 are parallel to the main girder l and to the direction of movement 98.
  • the carrying arm 103 has at its root a supporting bearing 109 extending parallel to the main girder l and arranged between supports 110 and 111 fastened to the main girder 101.
  • the carrying arm 103 is cranked so that it provides a substantially horizontal portion 112 and a substantially vertically extending portion 113.
  • the connection of the portion 112 with the portion 1 13 is reinforced by a fillet 114.
  • an actuating mechanism formed by a hydraulic jack 115 is provided, secured to the supports 110 and 111 so as to be pivotable about a shaft 117.
  • the other end of the jack 115 is secured to the portion 112 of the supporting arm 103 so as to be pivotable about a pivotal shaft 116.
  • the lower, free, end of the supporting arm 113 is provided with an extension 118.
  • This extension 118 is formed by two bent strips 119 and 120 shown best in FIG. 4.
  • the extension 118 is secured by means of the strip 120 to the lower, free, end of the supporting arm 113.
  • the ends of the strips 119 and 120 remote from the supporting arm 113 are secured to each other and constitute a supporting foot over a length 121.
  • the strip 120 is provided with a screening hood 122, a vertical side 123 of which forms a stop.
  • the side 123 has an opening through which a feeler 124 extends so that it projects out of the side 123 above the base of the supporting foot.
  • the feeler 124 is one portion of a cranked rocker arm adapted to move about a pivotal shaft 125 and co-operating with an electric contact 126.
  • the end 128 of the rocker arm remote from the feeler 124 cooperates with a compression spring 127, which acts to urge the end 128 of the rocker arm against the strip 120.
  • Each of the carrying arms to 107 is connected with the main girder l by a hydraulic jack such as the jack and each has a supporting foot as just described at its free end.
  • the jacks 115 are controllable in common from the drivers seat by means of a control-arm 93 so that the carrying arms can be moved to any one of a plurality of positions relative to the machine frame.
  • the drivers platform 90 On either side the drivers platform 90 has a row of signalling lamps of an indicator system, the number of which corresponds with the number of carrying arms. With respect to the direction of movement 98 the drivers platform 90 has on the left-hand side four signalling lamps 155 and on the right-hand side four signalling lamps 156.
  • the signalling lamps 155 cooperate with the feeler arms 124 of the carrying arms 100 to 103 and the signalling lamps 156 co-operate with the feeler arms 124 of the carrying arms 104 to 107.
  • the machine described above is capable of displacing large building sections in a simple manner.
  • the machine is particularly suitable for large, space-bounding building sections to be employed to erect a building, being building sections that are wholley or partly prefabricated and bound spaces so that a section forms part of the space of a building, for example, part of one or more rooms.
  • a section has a floor, walls and a top which may form a ceiling and, for example, a roof.
  • the Figures illustrate how a building section is carried in the machine to be displaced thereby.
  • the width 140 of the section is about 2.50 ms (FIG. 3).
  • the section has a length of about 11 ms (FIG. 1), corresponding with the length 141 of the machine.
  • the building sections can be picked up by the carrying arms of the machine.
  • the machine is moved to straddle a building section and the carrying arms are pivoted inwardly so that the supporting feet at the lower, free, ends of the carrying arms are moved to beneath the bottom of the building section so that the supporting feet are located, by the distance 121 (FIG. 4), beneath the building section.
  • the main part of the machine is lifted as a whole by displacing the four ground wheel groups in a direction of height with respect to the carrying arms.
  • the section is thus displaced in a direction of height.
  • the shafts of the ground wheel groups such as the shaft 20, are shifted in a direction of height with respect to the supporting arms 15.
  • This displacement of the shafts with respect to the supporting arms is performed by hydraulic motors (not shown) disposed in the supporting arms, connected by transmission means with the shafts of the ground wheel groups, and fed from the hydraulic system 70.
  • the whole machine frame is lifted so that the arms with the building section bearing on the supporting feet of the arms are moved upwards.
  • the whole frame of the machine is moved upwards or downwards for the vertical displacement of a building section, it is possible, as an alternative, to mount the carrying arms on the frame, for example, on the main girder 1, so as to be displaceable in a direction of height with respect thereto.
  • the machine When the building section is elevated to a sufiicient extent from the ground, the machine can be displaced as a whole in a horizontal direction by driving the ground wheel groups 48 and 50 by means of the hydraulic motors associated therewith. In this way building sections can be transported by the machine to, for example, a storeroom.
  • the ground wheel groups are displaced in a direction of parked so that the machine can ride in its direction of length over the loading platform 153 of the transport vehicle so that the building section as a whole is moved to above the loading platform 153. Then the ground wheel groups are displaced relatively to the carrying arms so that the frame of the machine with the carrying arms and the building section held by the arms moves downwards until the building section bears on the loading platform 153, as shown in FIG. 7. The arms are then moved to withdraw the supporting feet from below the building section, the carrying arms 100 to 103 being pivoted in the direction of the arrow 145 (FIG. 3) about the pivotal shafts 108 and the carrying arms 104 to 107 being pivoted in the direction of the arrow 146 about their pivotal shafts. These movements of the carrying arms are effected by actuation of the hydraulic jacks 115.
  • the carrying arms hold the building section on its bottom face for displacement.
  • the load produced by the section is approximately equal to the load exerted at its place in the building. This is advantageous to the manufacture of the sections, since in this case no special precautions have to be taken for transport by the machine.
  • By arranging the main girder of the machine at the top a section can be engaged effectively from the main girder on either side by the carrying arms.
  • the motors and other gear can be advantageously supported by the main girder.
  • By arranging the main girder centrally extending in the direction of length of the machine a satisfactory distribution of load in the machine is obtained.
  • the height of the main girder above the ground is adjustable so that a section of height of about 3 ms can be lifted and placed on a transport vehicle.
  • the distance over which the main part of the machine can be displaced in a direction of height can be chosen to some extent by means of the length 151 (FIG. 1) of the supporting shafts of the ground wheel groups.
  • a machine for displacing space-bounding building sections of parallelepiped configuration intended as part of a prefabricated building comprising a frame which is adapted to be movably supported on and extend above a horizontal supporting surface, a plurality of carrying arms provided on said frame, said carrying arms including engagement means by which a said building section can be received and supported, and lift means provided on said frame by which said carrying arms can be displaced in a direction of height with respect to the surface supporting the machine, an operators controls included in said machine, said engagement means including sensor means adapted to determine whether each engagement means is correctly positioned relative to a building section received by the machine, and signal means associated with the sensor means to signal the operator of the position of said engagement means.
  • a machine as claimed in claim 1 having a drivers seat and said controls near the drivers seat for actuating the carrying arms and said engagement means.
  • each extension is rigidly secured to the free end of its associated carrying arm.
  • a machine as claimed in claim 14, wherein said one of the carrying arms comprises a portion pivoted to the frame that can adopt a substantially horizontal position and thus is connected with a mainly downwardly extending portion.
  • a machine as claimed in claim 10, wherein the frame comprises a main girder located on the top of the machine and extending in the direction of length of the machine.
  • a machine as claimed in claim 18 including ground wheels, wherein on either side of the main girder transverse beams are provided, on which said ground wheels are mounted.
  • each supporting arm extends substantially vertically and each transverse beam extends substantially horizontally.
  • a machine as claimed in claim 35 wherein the means by which the carrying arms can be displaced in a direction of height are arranged near the ground wheels so that the ground wheels can be displaced in a direction of height with respect to the machine frame and be selectively fixed in any one of a plurality of positions relative to the frame.
  • a machine as claimed in claim 37 wherein the driven wheels are located at the front of the machine with respect to the intended direction of operative travel of the machine.
  • a machine as claimed in claim 38 including a hydraulic pump wherein the driving members for the wheels are formed by hydraulic motors fed from said pump in the machine.
  • a machine as claimed in claim 39 wherein above the wheels of a group of said ground wheels two hydraulic motors are arranged, each of which is coupled with one wheel, the wheels so coupled with the motors being relatively independently rotatable about their axles.
  • a machine as claimed in claim 41 wherein viewed from the side the two hydraulic motors on the ground wheel group are arranged in the shape of a V 46.
  • a frame including a longitudinal girder
  • engagement means connected to the base of each said arm adapted to engage the section for lifting same;

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Handcart (AREA)
US00333030A 1972-02-17 1973-02-16 Machines for displacing building sections Expired - Lifetime US3828954A (en)

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NL7202064A NL7202064A (zh) 1972-02-17 1972-02-17

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US (1) US3828954A (zh)
JP (1) JPS4889530A (zh)
BE (1) BE795513A (zh)
CA (1) CA1001587A (zh)
DE (1) DE2307332A1 (zh)
FR (1) FR2172138B1 (zh)
IT (1) IT979122B (zh)
NL (1) NL7202064A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432690A (en) * 1978-06-06 1984-02-21 Monk John T Straddle carrier
US5803280A (en) * 1993-06-03 1998-09-08 Krupp Fordertechnik Gmbh Lifting and transport apparatus for transcontainers
CN114658233A (zh) * 2022-03-29 2022-06-24 袁少年 一种高安全性的装配式建筑用提升装置
CN114715022A (zh) * 2022-03-11 2022-07-08 中铁四局集团有限公司 一种伸缩转运托架装置及运梁车

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182326A (en) * 1977-08-26 1980-01-08 Ims Limited Laryngotracheal syringe
DE3068107D1 (en) * 1979-08-02 1984-07-12 Alberto Toniolo Elevator for the handling of containers, particularly in harbours
US4484853A (en) * 1981-12-14 1984-11-27 Bernard Desourdy Shelter carriage system
US4773806A (en) * 1987-04-03 1988-09-27 Beaulieu Burl R Agricultural vehicle for transporting and feeding hay
CN110067405B (zh) * 2019-04-19 2024-04-12 中建一局华江建设有限公司 一种建筑物的旋转平移系统及其施工方法
CN111197284A (zh) * 2020-01-10 2020-05-26 中铁八局集团桥梁工程有限责任公司 一种电动式双平台t梁横向移梁车

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941675A (en) * 1957-01-22 1960-06-21 Jack D Noble Plate lifting device
US3019926A (en) * 1957-10-24 1962-02-06 Towmotor Corp Straddle trailer
US3034675A (en) * 1959-10-02 1962-05-15 Yale & Towne Mfg Co Carriage control for lift trucks
US3322454A (en) * 1965-08-18 1967-05-30 Clark Equipment Co Control valve for vacuum lift device
US3381833A (en) * 1965-10-30 1968-05-07 Clark Equipment Co Self-synchronizing load lifting and lowering system for straddle carriers and the like
US3396861A (en) * 1965-12-10 1968-08-13 British Straddle Carrier Compa Straddle carrier vehicles
US3541598A (en) * 1968-04-10 1970-11-17 Nouvelle Des Ateliers De Venis Mobile and transportable apparatus for loading and unloading containers onto transporters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103463A (en) * 1964-07-11 1968-02-14 British Straddle Carrier Compa Improvements in or relating to straddle carrier vehicles
US3558172A (en) * 1968-06-28 1971-01-26 Drott Mfg Corp Load handling apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941675A (en) * 1957-01-22 1960-06-21 Jack D Noble Plate lifting device
US3019926A (en) * 1957-10-24 1962-02-06 Towmotor Corp Straddle trailer
US3034675A (en) * 1959-10-02 1962-05-15 Yale & Towne Mfg Co Carriage control for lift trucks
US3322454A (en) * 1965-08-18 1967-05-30 Clark Equipment Co Control valve for vacuum lift device
US3381833A (en) * 1965-10-30 1968-05-07 Clark Equipment Co Self-synchronizing load lifting and lowering system for straddle carriers and the like
US3396861A (en) * 1965-12-10 1968-08-13 British Straddle Carrier Compa Straddle carrier vehicles
US3541598A (en) * 1968-04-10 1970-11-17 Nouvelle Des Ateliers De Venis Mobile and transportable apparatus for loading and unloading containers onto transporters

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432690A (en) * 1978-06-06 1984-02-21 Monk John T Straddle carrier
US5803280A (en) * 1993-06-03 1998-09-08 Krupp Fordertechnik Gmbh Lifting and transport apparatus for transcontainers
CN114715022A (zh) * 2022-03-11 2022-07-08 中铁四局集团有限公司 一种伸缩转运托架装置及运梁车
CN114715022B (zh) * 2022-03-11 2023-09-05 中铁四局集团有限公司 一种伸缩转运托架装置及运梁车
CN114658233A (zh) * 2022-03-29 2022-06-24 袁少年 一种高安全性的装配式建筑用提升装置
CN114658233B (zh) * 2022-03-29 2024-06-07 袁少年 一种高安全性的装配式建筑用提升装置

Also Published As

Publication number Publication date
JPS4889530A (zh) 1973-11-22
CA1001587A (en) 1976-12-14
IT979122B (it) 1974-09-30
BE795513A (nl) 1973-06-18
NL7202064A (zh) 1973-08-21
FR2172138B1 (zh) 1978-08-04
DE2307332A1 (de) 1973-08-30
FR2172138A1 (zh) 1973-09-28

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