SE175390C1

SE175390C1 -

Info

Publication number: SE175390C1
Authority: SE
Publication date: 1961-01-01

Description

Uppfinnare: F M Berthet och J Desvaux Prioritet begeird frcin den 20 november 1951 (Frankrike) For genomforande eller underlatande av nedslagningen eller uppdragningen av element, som utnyttjas vid uppforandet av byggnader, undersaning av marken. eller Iiknande, sasom palar, ,spontplankor och ror, vilka i fortsattningen sammanfattas under den. allmanna termen »palar», kan man pa Olen trycka fram och ater riktade impulser medelst en anordning, :som alstrar dessa impulser och ar fast forbunden med palen, this, fast ,direkt pa .denna utan nagon 'annan .stod- -eller overforings.anordnin.g. Dessa impulser -kunna vara riktade parallellt med palens langdaxel, -vinkelratt mot d.enna .eller aven .samticligt paralle111 med langdaxeln .oth vinkelratt mot densamma. Inventors: F M Berthet and J Desvaux Priority requested on 20 November 1951 (France) For carrying out or failing to demolish or erect elements used in the construction of buildings, subsoil of the ground. or similar, as palars,, tongue-and-groove planks and rudders, which in the continuation are summarized below it. in the general term «pallets», one can on Olen push forward and re-directed impulses by means of a device,: which generates these impulses and is firmly connected to the pallet, this, fixed, directly on .this without any 'other .stod- -or transfer. .device. These impulses may be directed parallel to the longitudinal axis of the pawl, perpendicular to this one, or also parallel to the longitudinal axis of the longitudinal axis towards it.

Foreliggande uppfinning har till drudaing att 'astadkomma forbattringar vid delta forfarm:de for nedtryckning :eller uppdragning av palar, sa att man med samma anordning kan erhalla .olika verkningar, vilka 1011 anpassas later de olika behoven for .det :arbete, som shall utforas. The present invention has the object of providing improvements in delta forearms for the depression or raising of pawls, so that with the same device different effects can be obtained, which are adapted to the different needs of the work to be performed. .

Det i hu-vudsak kanneteckn.ande -for uppfinningen bestar dari, ,att impulsgeneratorn ar -monterad sd pa ett element, som uppbares av paten, att impulsgeneratorn kan r8ra sig forhallande till .elementet i riktningen for palms langdaxel och/eller -vinkelratt mot denna, sa .att Impulserna frau generatom omvandlas till stotar. The main feature of the invention is that the pulse generator is mounted so on an element supported by the pawl that the pulse generator can move relative to the element in the direction of the longitudinal axis of the palm and / or perpendicular to it. this, said .that the impulses frau generatom are converted into stots.

Harvid kan man gen= att upplra-va rOrelsen till Olen overfora vaxelriktade, ,orienterade och .utAinnad-e impulser _alstrade 'av 'genera-torn pa vanligt satt. Vid aterstallande :av rorelsen Overfor man utan .andring av impulserna alla eller vis-sa av :deni till slag, vilka verka pd Olen som stotar .eller slag, i olika riktningar -eller i en enda, onskad Alining. impulsgeneratorn ar i allmanhet-forbunden med-palen medelst en hylsa, som :ar atdragen om Olen .eller en forlangning av densamma. In this way, one can re-teach the movement to Olen to transmit gear-oriented, oriented, and outward impulses generated by the generator in the usual way. When restoring: of the movement One transmits without .change of the impulses all or shown by: deni to strokes, which act on Olen which pushes .or strokes, in different directions -or in a single, desired Alining. the impulse generator is generally connected to the pole by means of a sleeve, which is attached to the shaft or a demand thereof.

Enligt uppfinningen ar -farbindelsen mellan impulsgeneratorn och hylsa-n utfOrd ,sa, -att man kan astadkomma lampliga rorelser I den eller de riktningar, I vilka man viii .orientera slagen eller stotarna. According to the invention, the connection between the impulse generator and the sleeve is designed in such a way that suitable movements can be effected in the direction or directions in which the strokes or bumps are to be oriented.

DA impulsgeneratorn ar ,an-ordnad .att ,alstra fram -och iter riktade impulser, som forlopa parallellt med palms langdaxel oak vinkelratt mot ,denna, kan impulsgeneratorn r5ra. ,sig forhallande till hylsan parallellt med palms langdaxel och/eller .utfora en vridnin.gsrorelse vinkelratt mot :denna ,axel. Dessa ratelser begransas medelst lampliga ansiag, .som bestamma :amplituden for de onskade -slagen. Since the impulse generator is arranged to produce forward and inwardly directed impulses which run parallel to the longitudinal axis of the palm also perpendicular to it, the impulse generator can move. , relating to the sleeve parallel to the longitudinal axis of the palm and / or .to make a rotational movement perpendicular to: this, axis. These ratios are limited by means of lampshades, which determine the amplitude of the desired kinds.

Med en. Impulsgenerator forsedd medisvanghjul aned obalanser -ar styrkan i apparatens slag i varje riktning teoretiskt .oteroende .av svanghjulens rotation.shastighet. Derma ,styrka beror pa forhallandet mellan .ob:ala:nsernas massa .och trogheten .hos den enhet, ssom shall forsattas i rorelse. Hatigenom blir :det latt att bestamma den rorelse, som shall astadkommas mellan Olen och impulsgeneratorn for .uppnaende a-v basta verkan .av de Znskade slagen eller stotarna. With a. Impulse generator equipped with flywheel aned imbalances - the strength of the device's stroke in each direction is theoretically independent of the rotation of the flywheel. Thus, strength depends on the ratio between the mass of the objects and the inertia of the unit which is to be kept in motion. This makes it easy to determine the movement to be effected between the oil and the impulse generator for obtaining the best effect of the desired strokes or bumps.

Man kan efter -onskan..genom 'anord-n-andet av anslag astadkomma slag parallellt med pa-lens langdaxel, -vinkelratt snot sdenna eller samtidigt I bagge ,dessa riktningar. It is possible, if desired, by means of the arrangement of stops to make strokes parallel to the long axis of the pawl, perpendicular to this direction or at the same time in the ram, these directions.

Forbattringarna •enligt uppfinningen kunn Oxen kombineras med dem, .som beskri-vas sven,ska patentskriften 168 633, vilka ,forbrattringer Ora idet mojligt att .med ,samma impulsgenerator -med svanghjul med ,obalanser Mom onskade granser variera .forhallandet mellan intensiteten av de impulser, soul aro orienterade parallellt med p-alens langdaxeI, och de, ,som .aro vinkelrata mot irl.enna axel. Genom kombinerad anvandning av de me:del, som.beskrivas I denna patentskrift och den relativa rorelsen enligt foreliggande uppfinming kan man .astadkomma siagverkningar 2— 17&390 — paralleIlt med palens langdaxel och/eller Tin-kelratt mot derma axel med anskad :intensitet och i vale forutbestamt forhalland.e. The improvements according to the invention can be combined with those described in Swedish, patent specification 168 633, which, it is possible that with the same impulse generator -with flywheel with, imbalances Mom desired limits vary .the ratio between the intensity of the impulses, soul aro oriented parallel to the p-alens langdaxeI, and those,, which .aro perpendicular to irl.enna axis. By combined use of the means described in this patent specification and the relative motion of the present invention, one can achieve side effects 2— 17 & 390 - in parallel with the longitudinal axis of the pawl and / or the tin steering wheel against this axis with the desired intensity and in vale predetermined forhalland.e.

Forhattringarna -enligt foreliggande uppfinning- kunna utnyttjas med fordel I issa fall -vid nedtryckning .eller uppdragning av palar. De aro sarskilt fordelaktiga vid nodtryckning av spontplankor. I ,detta fall dr Dm, vandlingen av de fra:m och d.ter riktade impulserna parallellt med palens langdaxel till slag, som aro ,orienterade i nedtryckaingsriktningen, mycket effektiv och _gar det mojligt att idelvis undvika det :arbete, som gar forlorat pa uppdragningen av enheten under inverkan av ,dessa impuls:er. I andra fall, sarskilt ,da friktionen mot palens :Odor 'dr sa lag, att palen icke behöver utfora nagra rarelser fram och tillbaka, ger omvandlingen .av vaxelimpulserna till enkelriktade rstatar .ett ,gott utbyte. The hats - according to the present invention - can be used to advantage in some cases - when depressing or pulling up pawls. They are particularly advantageous in the emergency printing of sheet piles. In this case, Dr. Dm, the convergence of the impulses directed from: m and d.ter parallel to the long axis of the palate to stroke, which are, oriented in the direction of depression, very effective and _It is possible to avoid it altogether: work which is lost on the uptake of the device under the influence of, these impulses. In other cases, especially when the friction against the palate: Odor 'dr said law, that the palate does not have to perform any movements back and forth, the conversion of the gear impulses to unidirectional states gives a good yield.

,Dessa forbattringar aro aven och huTudsakligen till .fordel -vid uppdragningen av palar. Dot kan harvid vid barjan -av uppdragningen vara nadvandigt att astadkomma avsevOrda, momentana krafter, 'stun .endast ,dro riktade uppat, vilket är lattare att astadkomma med stotarna an .med Taxelimpulserna. Bet kan vidare ofta under uppdragningen Tara lampligt att undertrycka det arbete, ,som astadkommes av de nedatriktade impulserna och -som ,delvis gar forlorat. These improvements are also and mainly to the advantage of raising palars. At the beginning of the ascent, however, it may be necessary to produce considerable, momentary forces, but only to pull directed upwards, which is easier to achieve with the bumps than with the tax impulses. Furthermore, during the assignment, Tara can often find it difficult to suppress the work which is accomplished by the downward impulses and which are partly lost.

I detta fall .motverkas tyngdkraftens inverkan pa impulsgeneratorn genom en lamplig, elastisk .dragning. In this case, the effect of gravity on the impulse generator is counteracted by a suitable, elastic tension.

Uppfinninuen kan tillampas icke .andast pa vertikala p:alar utan aven pa lutande eller horisontella. I ,detta fall 'ersattes tyngdkraftens inverkan, om sa erfordras, genom inverkan .av .elastiska dornkrafter eller Iiknande organ. Bifogade ritning visar .som ,exempel en utforingsform av uppfinningen. Fig. 1 idr ett langdsnitt genom impulsgeneratorn .med hylsan for fastsattning pa palen. Fig. 2 Sr ett tvaisnitt 'efter linjeni fig. 1. The invention can be applied not only to vertical pillars but also to inclined or horizontal ones. In this case, the effect of gravity was replaced, if necessary, by the action of elastic mandrels or similar means. The accompanying drawing shows, by way of example, an embodiment of the invention. Fig. 1 is a longitudinal section through the impulse generator with the sleeve for attachment to the pawl. Fig. 2 Draw a cross section along the line in Fig. 1.

For nedtrycknin,g av Olen 10 taster man pa ,densamma en_ :impulsgenerator. Donna am i den visade utforingsformen av en .enkel typ, vilken .omfattar en ram 11 med .svanghjul 12 med motstaende .thalanser. Man kan naturligtvis 'anTanda godtycklig -annan ,anordning for :alstring av impulserna. To depress Olen 10, press the same pulse generator. Donna am in the embodiment shown of a simple type, which comprises a frame 11 with flywheel 12 with opposite thalances. One can, of course,'anTanda arbitrarily -anan, device for: generating the impulses.

Impulsgeneratorn 11, 12 ãr forbunden med Olen medelst en fastsattningshylsa 13, som 'dr :fastad pa palen 10 pa lampligt satt, exem'pelvis mekaniskt eller ,hydrauliskt paverka,de .atdragningskragar. The impulse generator 11, 12 is connected to the oil by means of a fastening sleeve 13, which is mounted on the pawl 10 in a suitable manner, for example mechanically or, hydraulically acting, the tightening collars.

Enligt -uppfinningen .dr hylsan 13 pa utsidan farsedd med bommar 14, vilka ,aro an"ordnade i bomspar 15 i rumen 11. Bommarna 14 fylla icke helt sparen 15 utan mellan born-mama ,oth bomsparen finnes .ett. .spelrum 16, som .gor ,det majligt far ramen 11 .att vrida .sig ett kart ,stycke ,amkring palen. According to the invention, the sleeve 13 on the outside is provided with booms 14, which are arranged in boom pairs 15 in the spaces 11. The booms 14 do not completely fill the grooves 15 but between the children, and the boom pairs there is a clearance 16, som .gor, det majligt far ramen 11 .attvvida .sig ett kart, stycke, amkring palen.

Speirummet 16 .gar det majligt :for impuls generatorn 11, 12 att utfora slag i forhallande till kragen 13. Spdrans 15 kanter ,bilda de an-slag, som begransa rotationsrarelsernas amp- Impulsgeneratorns 11, 12 rarelse over-fares icke till hylsan 13 och p,alen 10, forran ytorna i sparen 15 Doh pa bomnrarna 14 komma i kontakt 'och ,fortplantas .da. i form av en. stat eller ett slag. Av derma anledning averfOras generatorns 11, 12 vaxelimpulser till ryckvisa rarelser, vilka ta sig uttryek slag pa 'Olen 10. The spear space 16 allows the impulse generator 11, 12 to make strokes in relation to the collar 13. The edges of the sprue 15 form the stops which limit the amplitude of the rotational movements. The impulse generator 11, 12 is not transmitted to the sleeve 13 and p, alen 10, before the surfaces of the spares 15 Doh on the booms 14 come into contact 'and, propagate .da. in the shape of a. state or a kind. For this reason, the gear impulses of the generator 11, 12 are transmitted to jerky motions, which are expressed in the oil 10.

Far .ayerfaring 'av impulserna i palens langdaxelriktning till statar dr fasthylsan. 13 mycket langre an ramens 11 dimension i hajdled och vid sina bagge andar forsedd cared anslag 17 ,och 18. Melt= rumen. 11 .och 'anslagen 17 och. 18 .finnes det salu,nda 'en s,pelrurn 19. Detta spelrum hestammes sd, an man far slag, vilka ,endast aro riktade ne,dat ,eller uppat. I det sistnamnda fallet anvandes elastisk drag-fling f6r att matverka tyngdkraftens verkan (spelrummet averstiger ap,paratens teoretiska svangningsamplitud) eller .statar eller slag i 'ha.gge riktningarna (spelrummet Ar mindre an den teoretiska .svan,gningsamplituden). Gain "experience" of the impulses in the longitudinal axis direction of the pawl to the state of the fixed sleeve. 13 much longer than the dimension 11 of the frame 11 in height and at its ram spirits provided cared abutments 17, and 18. Melt = rumen. 11 .and 'appropriations 17 och. 18. .there is the sale, nda 'en s, pelrurn 19. This game room hestammes sd, an man far slag, which, only aro directed ne, dat, or uppat. In the latter case, elastic pull-fling is used to effect the action of gravity (the clearance exceeds the aperture, the theoretical oscillation amplitude of the apparatus) or states or strokes in the right directions (the clearance is less than the theoretical oscillation amplitude).

Pa delta satt Eau man ,efter anskan alstra enkelriktade slag medelst en mycket enkel anordning. Genom blockering av spelrumanen 16 .och 19 kan man aterstalla -verkan :av vaxelimpulserna. Eau man sat on the delta, after the request to generate one-way blows by means of a very simple device. By blocking the clearances 16 and 19, the effect of the gear pulses can be restored.

Claims

Patent claim:

An apparatus for depressing and retracting poles consisting of an apparatus connected to a riled palm, and comprising a generator for forward and reverse pulses which have the same direction as the long axis of the palm and / or rotation: pulse pulses perpendicular to, densanuna, can be drawn, of which the pulse generator (11, 12) is mounted so that an element (13), supported by the pawl (10), that the pulse generator (11,: 12) can move in relation to the element (13) in the direction far the longitudinal axis of the palate and / or the angle ratchet towards the donna, sO. that the impulses frail the generator (11, 12) are converted into bumps.

2. A device according to claim 1, characterized in that the impulse generator consists of a pair of flywheels (12), a frame (11) having the supporting flywheels mounted thereon on the element (13) having the shape of a sleeve. , which there fixed .forbunden Tried palen (10), so that the frame can shift: itself in longitudinal direction (19) and during transverse rotation (16), whereby these rarities aro limited by, partly appropriations pa. sleeve (13). Request publications: Patents for France 1 000 115; U. S. A. 1 014 295, 1 310 408. Stockholm 1561. xungl. Boktr. P. A. Norstedt & Simer. 610089