ITCH20090034A1 - MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS - Google Patents

MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS Download PDF

Info

Publication number
ITCH20090034A1
ITCH20090034A1 IT000034A ITCH20090034A ITCH20090034A1 IT CH20090034 A1 ITCH20090034 A1 IT CH20090034A1 IT 000034 A IT000034 A IT 000034A IT CH20090034 A ITCH20090034 A IT CH20090034A IT CH20090034 A1 ITCH20090034 A1 IT CH20090034A1
Authority
IT
Italy
Prior art keywords
trolley
bands
mechanical
mechanical trolley
tube bundle
Prior art date
Application number
IT000034A
Other languages
Italian (it)
Inventor
Biase Mario Di
Original Assignee
Mdb Srl
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 Mdb Srl filed Critical Mdb Srl
Priority to IT000034A priority Critical patent/ITCH20090034A1/en
Publication of ITCH20090034A1 publication Critical patent/ITCH20090034A1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F5/00Mobile jacks of the garage type mounted on wheels or rollers
    • B66F5/02Mobile jacks of the garage type mounted on wheels or rollers with mechanical lifting gear
    • B66F5/025Mobile jacks of the garage type mounted on wheels or rollers with mechanical lifting gear screw-actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/022Extracting or inserting relatively long parts
    • B23P19/024Extracting or inserting relatively long parts tube bundles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Handcart (AREA)

Description

DESCRIZIONE INVENZIONE INDUSTRIALE INDUSTRIAL INVENTION DESCRIPTION

DESCRIZIONE dell' invenzione industriale dal titolo CARRELLINO MECCANICO AD AZIONAMENTO MANUALE APPLICATO AD ESTRATTORE DI FASCI TU SIERI PER LA MOVIMENTAZIONE ED IL SUPPORTO DEI FASCI. DESCRIPTION of the industrial invention entitled MECHANICAL TROLLEY WITH MANUAL OPERATION APPLIED TO A BEAM EXTRACTOR TU SERUM FOR THE HANDLING AND SUPPORT OF THE BEAMS.

TESTO DELLA DESCRIZIONE TEXT OF THE DESCRIPTION

L'invenzione del carrellino meccanico applicato ad estrattore di fasci tuberi, è nel sistema innovativo che consente non solo la movimentazione dei fasci, ma anche un loro adeguato supporto. The invention of the mechanical trolley applied to a tube bundle extractor lies in the innovative system that allows not only the handling of the bundles, but also their adequate support.

Attualmente lo stato dell'arte nella movimentazione di fasci tuberi è nell' utilizzo di carrellini meccanici muniti di N, 2 cunei laterali (uno per lato) che, scorrendo orizzontalmente sul telaio del carrellino, si avvicinano al fascio senza toccarlo. Currently the state of the art in the handling of tuber bundles is in the use of mechanical trolleys equipped with N, 2 lateral wedges (one on each side) which, sliding horizontally on the frame of the trolley, approach the bundle without touching it.

Affinchè i cunei facciano presa sul fascio, è necessario interporre tra essi ed il fascio stesso uno spessore, generalmente di materiale Legnoso, leggero e morbido, in modo che esso non venga intaccato. In alternativa, può essere utilizzato un carrellino azionato idraulicamente che favorisce il movimento e la presa del fascio tubiere ma comporta maggiori costì di realizzazione e manutenzione. In order for the wedges to grip the bundle, it is necessary to interpose between them and the bundle a thickness, generally of woody material, light and soft, so that it is not damaged. Alternatively, a hydraulically operated trolley can be used which facilitates movement and gripping of the tube bundle but entails higher construction and maintenance costs.

Dunque, il problema principale che sorge durante le operazioni dì estrazione del fascio tubiere dal mantello è supportare il fascio medesimo in modo sicuro e stabile. Mentre durante la fase di infilaggio del fascio all’interno del mantello, è necessario garantirne la giusta centratura. Therefore, the main problem that arises during the operations of extracting the tube bundle from the shell is to support the bundle in a safe and stable way. While during the phase of inserting the bundle inside the shell, it is necessary to ensure its correct centering.

Entrambe le problematiche vengono superate dall' invenzione. Both problems are overcome by the invention.

Trattasi di carrellino meccanico ad azionamento manuale munito di n. 2 cunei laterali (uno per lato), n. 2 ganasce e nd pale concave (una per lato). 1 cunei, scorrendo sul telaio del carrellino, movimentano la ganascia che solleva la pala concava Li quale, grazie alla sua particolare forma tondeggiante, si avvicina al fascio adattandosi ad esso e garantendone la presa rapida e sicura. Il movimento differenziato delle due ganasce, permette alle due pale concave di muoversi autonomamente regolando, in tal modo, la centratura del fascio tubiera cosicché Γ inserimento di quest'ultimo aLi'intemo del mantello risulta particolarmente agevole, in alternativa al carrellino meccanico, come sopra descritto, le operazioni di presa e centraggio del fascio possono essere eseguite con l'ausilio di un carrellino azionato idraulicamente. Ma ciò comporta maggiori costi dovuti all'impiego di componenti idraulici (tubi, cavi, avvolgi tubi, e così via) nonché a manutenzione straordinaria più elevata. This is a manually operated mechanical trolley equipped with n. 2 lateral wedges (one on each side), n. 2 jaws and concave blades (one on each side). The wedges, sliding on the frame of the trolley, move the jaw that raises the concave blade Li which, thanks to its particular rounded shape, approaches the bundle adapting to it and ensuring its quick and safe grip. The differentiated movement of the two jaws allows the two concave blades to move independently, thus adjusting the centering of the tube bundle so that insertion of the latter inside the shell is particularly easy, as an alternative to the mechanical trolley, as above described, the operations of gripping and centering the bundle can be performed with the aid of a hydraulically operated trolley. But this entails higher costs due to the use of hydraulic components (pipes, cables, hose reels, and so on) as well as higher extraordinary maintenance.

L'invenzione consiste nella rotazione manuale della manovella laterale al carrello, Part n,5 vedi TAV. 1. The invention consists in the manual rotation of the handle on the side of the trolley, Part n, 5 see TAV. 1.

La rotazione della suddetta manovella aziona La vite posta all'interno del telaio del carrellino, Part. n.fi vedi TAV. 1. The rotation of the aforesaid crank activates the screw placed inside the frame of the trolley, Part. n.fi see TAB. 1.

La vite, ruotando, favorisce l'avanzamento dei cuneo, Part, n.7 vedi TAV, 1. The screw, by rotating, favors the advancement of the wedge, Part, n.7 see TAV, 1.

Il cuneo solleva la ganascia, Part. n„ 8 vedi TAV.1 mediante n, 2 rulli posti al di sotto della guida della ganascia. The wedge raises the jaw, Part. n „8 see TAV.1 by means of n, 2 rollers placed under the guide of the jaw.

11 movimento della ganascia favorisce il sollevamento delle pale concave intorno all'asse di rotazione A, vedi TAV. 1, Tali pale presentano una forma tondeggiante che consente loro di modellarsi intorno al lascio tubiero, garantendone una presa ampiamente solida ed equilibrata, vedi TAV. 2. The movement of the jaw favors the lifting of the concave blades around the axis of rotation A, see TAV. 1, These blades have a rounded shape that allows them to mold themselves around the tube, ensuring a largely solid and balanced grip, see TAV. 2.

L'adattamento delle pale al fascio è consentito dalla loro rotazione rispetto all'asse B, vedi TAV. 1. The adaptation of the blades to the beam is allowed by their rotation with respect to axis B, see TAV. 1.

Claims (1)

RIVENDICAZIONI 1) Carrellino meccanico per estrattore di fasci tubi eri caratterizzato da un sistema di azionamento manuale mediante manovella; 2) carrellino meccanico, secondo la rivendicazione di cui al punto 1, caratterizzato dal fatto che la manovella aziona un sistema di vite e madrevite che movimenta un cuneo contenuto nel telaio del carrellino; 3) carrellino meccanico secondo le rivendicazione di cui ai punti precedenti, caratterizzato dal tatto che il cuneo, scorrendo lungo il telaio del carrellino, solleva una ganascia incernierata nella parte inferiore del carrellino medesimo; 4) carrellino meccanico, secondo le rivendicazioni ai punti precedenti, caratterizzato dal fatto che la ganascia movimenta ia pala concava la quale, grazie alla sua particolare forma, si adatta al fascio tubiera preservandone Γ integrità; 5) carrellino meccanico, secondo le rivendicazioni ai punti precedenti, caratterizzato dal fatto che la pala concava, ruotando rispetto ad un asse, si auto regola al fascio tubiera permettendone la massima stabilità nel sostegno; 6) carrellino meccanico, secondo le rivendicazioni precedenti, caratterizzato da n, 2 ganasce indipendenti a movimentazione differenziata per il sollevamento e Io spostamento del fascio tubiera.CLAIMS 1) Mechanical trolley for tube bundle extractor characterized by a manual operation system by means of a crank; 2) mechanical trolley, according to the claim referred to in point 1, characterized in that the crank operates a screw and nut screw system which moves a wedge contained in the frame of the trolley; 3) mechanical trolley according to the claims referred to in the preceding points, characterized by the tact that the wedge, sliding along the frame of the trolley, raises a jaw hinged in the lower part of the trolley itself; 4) mechanical trolley, according to the preceding claims, characterized in that the jaw moves the concave blade which, thanks to its particular shape, adapts to the tube bundle while preserving its integrity; 5) mechanical trolley, according to the claims in the preceding points, characterized in that the concave blade, rotating with respect to an axis, adjusts itself to the tube bundle allowing for maximum stability in the support; 6) mechanical trolley, according to the preceding claims, characterized by n, 2 independent jaws with differentiated movement for lifting and moving the tube bundle.
IT000034A 2009-12-02 2009-12-02 MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS ITCH20090034A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000034A ITCH20090034A1 (en) 2009-12-02 2009-12-02 MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000034A ITCH20090034A1 (en) 2009-12-02 2009-12-02 MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS

Publications (1)

Publication Number Publication Date
ITCH20090034A1 true ITCH20090034A1 (en) 2011-06-03

Family

ID=42262307

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000034A ITCH20090034A1 (en) 2009-12-02 2009-12-02 MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS

Country Status (1)

Country Link
IT (1) ITCH20090034A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252534A (en) * 1940-04-25 1941-08-12 Bell Aircraft Corp Movable supporting device
US3180498A (en) * 1961-10-02 1965-04-27 California Research Corp Tube bundle extractor for heat exchangers
US3922004A (en) * 1973-02-14 1975-11-25 Winn Boughton Limited Vehicle load securing device
US4299531A (en) * 1979-06-22 1981-11-10 Edmonton Exchanger And Refinery Services Ltd. Carriage for supporting a tube bundle on a tube bundle puller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252534A (en) * 1940-04-25 1941-08-12 Bell Aircraft Corp Movable supporting device
US3180498A (en) * 1961-10-02 1965-04-27 California Research Corp Tube bundle extractor for heat exchangers
US3922004A (en) * 1973-02-14 1975-11-25 Winn Boughton Limited Vehicle load securing device
US4299531A (en) * 1979-06-22 1981-11-10 Edmonton Exchanger And Refinery Services Ltd. Carriage for supporting a tube bundle on a tube bundle puller

Similar Documents

Publication Publication Date Title
CN203452679U (en) Roller clamping device for drilling tools
CN104891180B (en) A kind of cloth reel hoisting frame
ATE487022T1 (en) SINGLE JOINT ELEVATOR WITH REMOVABLE CLAMPS
JP6051247B2 (en) Poultry neck cutting machine and method for cutting a poultry neck
CN203791940U (en) Pipe wearing machine and pipe cutting device thereof
CN206951811U (en) Portable steel coil strip bag tilting machine
CN208117317U (en) A kind of automatic fixture for building steel tube cutting
RU2017121020A (en) MOUNTING SEGMENT INSTALLATION INSTALLATION AND DRIVING MACHINE CONTAINING SUCH INSTALLATION FOR THE INSTALLATION OF SURFACE SEGMENTS
ITCH20090034A1 (en) MECHANICAL TROLLEY WITH MANUAL DRIVE APPLIED TO EXTRACTOR OF TUBIER BANDS FOR THE HANDLING AND SUPPORT OF MEDIUM TUBIERI BANDS
CN203853943U (en) Tool for quickly disassembling insertion tube
CN205996287U (en) One kind is used for electricapparatus equipment cutting machine
KR102098333B1 (en) Auxiliary lift device for brick-piling work
CN109623697A (en) A kind of simple Work piece fixing platform
JP5830393B2 (en) Band saw blade mounting auxiliary device in horizontal band saw machine and band saw blade mounting method in horizontal band saw machine using the same device
KR102581312B1 (en) Shackle equipment
KR200471235Y1 (en) A Box Dismantling Equipment
CN211916082U (en) Automatic shearing butt welding device
CN205341889U (en) Carton opening machine
CN204454272U (en) A kind of bar shifting apparatus
CN210758285U (en) A jack catch device for trunk branch removal is handled
CN206307579U (en) A kind of oil drum moving tool
CN207142058U (en) The installs fixture that prefabricated section is paved
KR101785341B1 (en) The potable attatchment of hydraulic machine for disaster recovery
CN204975825U (en) Upset platform machine
RU2569031C1 (en) Clamping-cutting device of logging machine