DE1955724U - DEVICE FOR TRANSPORTING AND LAYING PIPES. - Google Patents

Description

Sirma Stolberger Maschinen- und Apparatebau- $ mbHi

Stolberg / Bheinland

Transporting equipment and laying pipes,

The invention "relates to a device with which Pipe a "b sennit th," for example made of steel or concrete, "Composed" pipelines or ducts laid can be.

In the manufacture of pipelines that are composed of horn sections that are too heavy for tape transport, one generally goes in such a way that immediately next to the & r & "ben die individual pipe sections in a row from a vehicle be dumped. They will be lohrabechnitte one after the other Dumped into the ditch by a mobile crane

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and eggs respective! okrabaelin.itt with the "already ver laid pipeline connected.

The "known method" usually involves quite a lot of effort Device © required. Often the local conditions are such that the dropping of the listening sections next to the excavated ditch au sear leads to annoying disruptions or is impossible. Furthermore, the mobility of a mobile crane is also possible often severely "hindered. The" known method for Relocation of Bahrabsiinitten as well as the "well-known devices also have the disadvantage that numerous workers are necessary to carry out the laying of the pipe section e.

The object of the invention is to create a device that can be transported with little human effort and enables the precise laying of the pipe sections »

Bieee object is achieved according to the invention in that on and on to a motor tractor a pair of supported fork frames »deeeen freit Legs are longer than half the length of the tube to be picked up, at least two the cross-section of the Pipes encompassing © portals arranged aind the «in * n Carry the longitudinal beam on which at least two synchronously lifted and lowerable hoop devices are arranged.

Hit äi © s © ia © Brille advises you can use a pipe section of the © ripe are recorded, among other things, either on eggs or Örabensohl © ofier over ö @ m ditch to the south of the already laid Pipeline are transported.

In the case of advice, it is necessary that the ditch » in one the pipeline is laid »somewhat wider is excavated as the width of the laying device and the Clrrabenso & le is thought to be passable. At intervals, oils several lengths of ear are »lcömita drivable embankments are provided that connect the earth's surface with the & rab © naoale.

Does the device have a pipe section to the end the pipeline that has already been laid is transported »eo can, the recorded drilling can be aligned exactly according to height and side and with the öerät in the socket of the already laid pipe section will.

It goes without saying in this working method I want the width of the vehicle to be so narrow as mdgllöh is held »so no unnecessarily broader Trench has to be dug. With such a serät it is therefore advantageous to use the socks of the » To guide the fork frame over the two bathrooms »

With the device according to the invention, however, is also ea

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possible to transport the picked tube over äem ditch au by driving the läder the device to AEEN bands to "two Seitem the trench. Depending AEEN Boäeaverhältiilssea it will be autig, the collapse i @ r raven margins by arranging γόη Längsbohlea. uni. Prevent spreading . At the respective assembly points, the spreading must be so daring that a section of pipe can be lowered.

With this device, ea is useful, the track width to choose the device as wide as possible.

If the trench is above the already laid pipeline is poured again immediately, is te expediently, the pipe sections from this Eichtung to be transported out and brought in, because it is then not necessary to »open the trench so over · bridge that the loaders over one side of the device Trench can be driven and measures against the collapse of the trench can be omitted.

TJm to know how to work with both methods 25weckraäßigerweise the. Haders of the device «and of the Hötorechleppers stored in a well-known way, that the track width can be adjusted.

The pipe picked up by the device is noisy Align well when the fork frame is connected to the tractor via an articulated steering system. There· This also gives the vehicle good maneuverability

and the Aehssapfeii of the Eäder Isrömaea. be rigidly attached to the pallet frame »Zv / eokraäßigerweiee is equipped with two seats ₉ double pedals and reversible steering to enable forward and southward travel without V / ends. Hiederdruekreifen can be used with Yorteil as a loader. So that the tube picked up does not swing during transport, adjustable stops are preferably provided which center and fix the tube in the transport position. Also on the closed side of the fork frame there is at least one stop which can be pressed with force against the tube in the transport position. The stop prevents the hohr from swinging in the longitudinal direction during transport, as well as finding a hold when pushing into the socket of the already laid pipe section ©.

Further features of the invention will emerge from the following description in which, with reference to the Drawings Ausführungsbeiapiele of the inventive Device are explained in more detail.

Ee showj

Pig. 1 a look

Pig. 2 a rare view and

Pig, 3 is an end view of the ßerätte according to the invention

for French porting and laying of drilling, Pig. Fig. 4 and Mg. 5 show a modified version of the forehead view Execution examples,

Pig. 6 and 7 show the arrangement of slip mechanisms.

ü® & Pig β 1 to 3 feootsiit. too © erät aaefc.clGr Brfi & öu & g au © © iaem SabeXra & mem I ₆ ier is supported by a pair and lib © r oin © IQaiekloakusg tssw. Häßler 3 a with a single-axle motor tractor 4 are feuaäea. 3) © r Motorsohleppor 4 is with 2 Bitsos 5 »5 *» a double Ped © lw © rk «aä © ia © r umsoh & ltbaren I * eiakung 6 a«, sg @ rtl0t © t _a Burcli ümnung 4es Lever- 7 becomes the Drehslan «ler Iseakumg 6 uoigeao included. Bafcei iat 4 lever 7 d © s Irlendegetriefeea bo arranged »äaJ er ^ e meanwhile the Sita 5» 5 'blocked »for which the switched on © rotation sense doe Lenkraäee is wrong.

On the free legs & q® öabelra3am «na _r which are longer than half the length of the drill to be accommodated» 8, two portals 9 »10 are arranged, on which a support beam 11 is attached. On Längabalken 11 are sswei ß ^ © ishron raisable and lowerable lifting hooks 12 and 13 supported * 35ie ropes 14 and 15 are guided over rotatably mounted on the Mngebalk 11 Eollen 16 vmä 17 to a common cable drive. AIa cable drive is a hydraulic working cylinder 18, the piston of which is beauieohlagbar on both sides.

The load hooks 12 and 13 grip the lifting jacks 19 which surround the pipe that has been picked up.

So that shorter bores can be transported to you and the load hooks 12 and 15 can be arranged in such a way that it is possible to:

low Biegeiaomente be exercised, either the fixed to the open end © of the © abelrahraen © arranged © sheave 17 displaceable attached via ■ the length Ballien 11 or bb is more than 2 Hollen, SJ ", 16 'UNAE 17' _s on the longitudinal" balled it is understood check that the length of de "rope must be tuned at 15 Yersetsen the debits 17 to the length ÜBB cable 14" that, the load hook 12 and 15 are always located in approximately the same plane. If the rope 15 is guided over the rope pulley 17 *, for example, the rope 15 must be shorter by the distance between ^{the rope and the pulley 17 f} .

Palis the Holle 17 is moved inwards, the rope 15 has to be shortened. This can also be done by looping the rope 15 around a blind running rope pulley, SB 17 *.

Arranged on the portals 9 and 10 on both sides of the longitudinal center line are stops 20, which limit the stroke and center the recorded ear 8. These stops are expediently made of a damping material, for example wood, plastic or hard rubber, or are covered with such a material. How? Ig. 3 shows, the stops 20 can be adjustable in height and side via spindle drives 21 and 22, which are supported in ball sockets. The inward ones

fläehan ier Äaseliläge 20 islands on the surface adapted to the Bohr © ® / 8 to be recorded.

¥ ± e the ligo 4 and 5 show that the sum 'of the high-pointing planes to be recorded can run diagonally and can only be adjusted according to the height «

If the tube is pressed against the attachment 20 or 20 or 20 over 20 "by the handle, the tube is centered to prevent pendulum movement, it is indicated by the junction 20, 20 ¹ and 20 ¹¹ or connected to this attachment with ₉ separate limit switches arranged seim _f welolie switch off the file drive »vrenn the Eohr oil © has reached the transport position.

In order to prevent the Eohi-es 8 from commuting, can on the closed side of the Sahelrahmena at least 1 »8 acting against the face of the pipe, damping stop 23 may be arranged. This stop 23 is expediently by a Actuator against the face of the in Trftnepörtötstellung "located Eohree 8 for this stop 25 lc «in instruct. Knee or Winicelhefcel or a to serve. A pressure spring 24 can be used to attach the device βein supported against the Sahel frame 1.

Fig. 4 shows the front view of a device « with hteo» or a narrow gauge. The free shanks dt

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1 sinfl fialei fiber fil © baths 2 'led

In FIG. 5, as © r © if @ lariciituag @ n hand out of the load hook known 12 and 13 at sieii "closing under train Kletätnaangen 25 disposed" The guides serve DAAU _9, the Klemmaange that do not twist can "With such Klemrazangen is , "a Kohr take the driver readily possible to leave oim ©% reitere help and without clan Vehicles towing to, for \ i transport UNOE arranged to Terlegen. on the outer © n tongs Hollen 27 serve to facilitate the spread of the Drill 8. Kleramsangas, 25 can also be equipped with elastic ®relf coverings.

You Pig, β shows a © Almrfcschsieherung 30 that on <äi © Eadnahen the fork frame 1 and lsisw. or des Motorized tractor 4 uprated iat. On the outside At the end of the sliding protection 30 is a mesh wheel 51 stored. With easily detachable struts. 32 iet that outer end of the Ahrutsehsicherung 30 against the vertical Support of the portal 9 and supported against the leg of the fork frame 1.

7 shows an on (kibelrahmen 1 "respectively, 9 aueechwenkfear Mesa slip protection devices secured to the right support of the portal," Abrutschaicherung 35 »3.beta. carrying at its outer end claws. 30 35 OEM eollea verhiadern that barren incorrect IahrVtiee

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Insufficient strength of the GraTj © aräis $ @ r && Θ © inside in des. Graben rutisG & to

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Claims (1)

.668 686 * 2112.66 11 - 7 Expectations Io Q © advises transporting & laying drilling _} ■ for example pipeline or similar channel rollers, characterized in that one can be coupled to a motor tractor (4). At least two portals (9 * 10) encompassing the cross-section of the tubes are arranged on a pair of eaves (2) afegestütsen öabelrahmen (1), the free legs of which are longer than half the length of the tubes to be accommodated and encompass them lengthways Carry length bars (11) on which at least two synchronous feefc- and teeif devices (12, 13) are supported. 2. Apparatus according to claim 1, characterized in that the portals (9, 10) see below both sides of the longitudinal center line, limiting the stroke and center the received ear (8)! «stops (20) are arranged. 3 * device according to claim 2, characterized in that that the stops (20) are made of a damping material, e.g. wood, plastic, hard rubber, exist or are covered with such a material. - 12 4 β device according to claim 2 or 3 _S iaäurcfe ge It © η η-seichnetj that the Anselgäge (20) are adjustable according to height and / or side are » 5 ο device according to one of Ansprüelie 1 "to 4" thereby ,, that on the gesc! Hlos "eaen side of the Sabel frame (1) at least one of the end face of the aufzunehmend ea. Eohres (8) facing, damping stop (23) is arranged. 6. derät naoli claims 5 »marked by a drive device (e.g. screw spindle, Knee or angle lever, rotary wedge or the like.) With the the stop (23) against the face of the recorded Sohres (8) can be pressed. 7. & device according to claim. § or 6, characterized in that the stop (23) has a The compression spring (24) is secured against the sable frame (1) is. 8 * device according to one of claims 1 to 7 »thereby gek e η η ζ e iehne t that it is connected to a single-axle tractor (4) via an articulated steering (3). 9. Apparatus according to Anapruch 8, characterized in that the motor tractor (4) with * 13 <*. · = · 13 ** ■ 5i S it sea (5s 5 ') s double em Peäalworls and ■ bar steering (β) is equipped « 10 ο device aaoh claim 9 ₅ characterized geke η η »seis lia s ij that the lever (7) sum switching the steering is arranged in such a way that it blocks the seat (5 or 5") ", for the other direction of rotation of the steering wheel is wrong. ■ llo & ®rats naoli one of claims 1 "to 10, dadurcla kennseichnet that the lovable and lowerable gripping devices (12, 13) are attached to ropes, chains eto« (14 » 15)" * the tilaer on the Lo .jigs'balken (11) "attached rollers (16, 17) are guided on a common cable drive (18). 12. Device near claim 11, characterized in that as a gripper on LaethebelsaB & he (19) attacking! load hooks (12, 13) are used. 13. Apparatus according to claim 11, characterized in that the clamps (25) which are known and which close under tension serve as grippers. 14. Device according to claim 13 »characterized in that that the clamping tongs (25) are guided laterally, - 14 » ■ - 14 - ■ 15o © first n & Qh one of the claims 11 IrIo 14 _s cteö.u2? Eb, characterized öaS the S © ilant * riob eia hydraulic, preferably reversible working cylinder (18), 16 ο device according to one of claims 11 "bit 14?" g e I 8 an 2 e ichaetj that the cable drive one is driven by a hydraulic motor cable drum. 17. Device according to one of claims 11 "to 16, characterized characterized in that at least the arranged over the open end of the fork nose (1) Pulley (17) ata lung beam (11) is displaceable. 18. Apparatus according to claim 17 »marked through a "blind-running rope drum (17 *) to the Yer-Iriiraung the over the at the open end of the öabelrahmene arranged rope pulley (17) guided rope (15) * 19 device are that the narrowest possible arrangement of the baths of the Sehenkel öafcelrahmette (l ¹⁾ (2 ') out of any one of claims 1 to 18, characterized in that over the baths. 20. Apparatus according to any one of claims 1 to 19, characterized in that the track width rejects Baths (2) is adjustable * 21. Serät according to one of the claims & e 1 bi * 20 # thereby marked that on the Gabelrahoen (1) unö on the motor tractor (4) in the left: i HlLd er laterally extendable or swing-out Abitur safety devices (35) are arranged. 22. Device according to one of claims 1 to 20, characterized by on the wheel hubs of the fork frame (l) and the motor tractor (4) screwable anti-slip devices (30). 23. Device according to Anspi'uch 21 or 22, characterized in that at the outer ends of the slide fuses (35) claws (56) are arranged. 24 · Device according to claim 21 or 22, characterized in that wheels, in particular smoothing earths (31), are mounted on the outer ends of the slip safeguards (30). 25. Device according to one of claims 21 to 24 »g e k β a» - characterized by easily detachable struts (32) for Supporting the outer ends of the slip locks (30) against the vertical supports of a portal «(9) and against the legs of the fork frame (1) «