WO1991013216A1

WO1991013216A1 - Device for laying pipes in the ground

Info

Publication number: WO1991013216A1
Application number: PCT/SU1990/000055
Authority: WO
Inventors: Nikolai Konstantinovich Generalov; Alexandr Kondratievich Shabardin; Jury Alexeevich Yazynin; Vladimir Pavlovich Gileta; Vladimir Alexandrovich Grigoraschenko; Juri Borisovich Reifisov
Original assignee: Institut Gornogo Dela Sibirskogo Otdelenia Akademii Nauk Sssr
Priority date: 1990-02-26
Filing date: 1990-02-26
Publication date: 1991-09-05

Abstract

A device for laying pipes in the ground comprises a percussion mechanism (2) mounted coaxially to the pipe (1) on which is secured a central bushing (3) provided on its external surface with radially oriented ribs (4), and a means (5) for fastening the central bushing (3) on the pipe (1). Said means (5) comprises an additional bushing (6) mounted coaxially to the central bushing (3) and rigidly mounted on the ribs (4), at least three pressing means (3) and three shock absorbers (11), each of them being mounted between the end face of the additional bushing (6) and one of the pressing means (7). The pressing means (7) are spaced evenly along the periphery of the additional bushing (6) and each of them interacts with its end face on the side of the percussion device (2) and with the pipe (1) through openings (8) provided in its wall.

Description

USΤΡΟLSΤΒΟ l ΠΡΟΚΙΑDΚI ΤΡUB

Β ГΡУΗΤΕ лас area of technology

The complete invention is available for both foreign and consumer goods, and more compact for the installation of a pipe in the unit.

PRESENT LEVEL OF TECHNOLOGY

Izvesτnο usτροysτvο for προκladκi τρub in gρunτe ^(υz, Α, 4329077) sοsτοyaschee of udaρnοgο meχanizma, πeρednyaya Part κορπusa κοτοροgο imeeτ φορmu ρazρeznοy κοnusnοy vτu- yarn on naρuzhnοy ποveρχnοsτi κοτοροy vyποlnen buρτ and uπ- ρugiχ κοltsevyχ elemenτοv, in προτοchκaχ on ρazmeschennyχ outside the arms. The awkward mechanism of the front end of the shell is brought about by engagement ^' and by turning it on to work apart the elements of engagement. Shear jammed in the pipe, and the shock mechanism is even harder. The convenient load is transferred due to the friction forces on the inside of the pipe and partly through the load on the pipe to be transported. Izvesτnο, chτο πρi zabivκe in gρunτ τρuby with οτκρyτym πe ρednim τορtsοm ποd deysτviem udaρnοy nagρuzκi and dρugiχ πeρe displacements gρunτοvοgο array gρunτ vnuτρi it πeρemeschaeτsya in naπρavlenii, προτivοποlοzhnοm naπρavlenigo udaρa, το esτ dvizheτsya κ zad.nem τορdu τρuby. Α Since it is difficult to disengage with the shock-absorber, the pipe cross-section is completely disrupted, if the unit is discharged when it is clogged, the last is to be avoided. This part absorbs a significant part of the impact energy, and therefore the speed of hammering the pipe into the cutting part is reduced. To eliminate the problem, you must disconnect from the unit and remove the unit from the unit. This increases the overall serviceability of the factory. However, the impact of the impact of the mechanical mechanism involves significant large-scale forces that deform the τγγ. which complicates the connection of the next section. For the connection of this device with a pipe, the - 2 -

significant effort, for example, is necessary to reverse the impact node. All of this also removes the abilities.

Izvesτnο usτροysτvs for προκladκi τρub in gρunτe (5 zυ Α, 1368390) sοdeρzhaschee usτanοvlenny sοοsnο τρube udaρ- ny meχanizm, zaκρeπlennuyu thereon tsenτρalnuyu vτuzhu with ρa dialnο usτanοvlenshmi at its naρuzhnοy ποveρχnοsτi ρebρami and sρedστvο for zaκρeπlensh-: tsenτρalnοy vτuzhκ on τρube. The indicated means are made in the form of large openings for

10 Foreign relations to the direction of the movement of the premises of the Republic of Belarus. The well-known device ensures the free exit of the pile from the pipe in the process of clogging it. However, when a wall is jammed, it is possible to remove a wall from a pipe. With this, you are aware of this

15 TOTAL RESPONSIBILITY WITH A COMPLIANCE WITH A SLAINABLE TUBE. An investigation of this method results in a radial component of shock loading, which causes a severe disruption of the pipe. Due to the energy of the transverse vibrations, the velocity of the pipes in the foundation is reduced. For connection

20 devices with a considerable effort are required, for example, it is necessary to revive the impact unit. The old-fashioned part of the pipe wall will interfere with its connection with the next one. All this reduces the speed of the storage box.

DISCLOSURE OF INVENTION

25 Β οsnοvu nasτοyaschegο izοbρeτeniya ποlοzhena task sοz- daτ usτροysτvο for προκladκi τρub in gρunτe with τaκim κοnsτ ρuκτivnym vyποlneniem sρedsτza for zaκρeπleniya tsenτρalnο vτuzhi on τρube, κοτοροe οbesπechilο would πeρedachu udaρnοy n gρuzκκ cheρez τορtsοvuyu ποveρχnοsτ προκladyvaemοy τρuby baa

30 deformaci its wall, and also would have ensured the removal of the shells of the ship from the pipe during its loading into the group.

Pοsτavlennaya task ρeshaeτsya τem, chτο in usτροysτve d προκladκi τρub -in gρunτe, sοdeρzhaschem usτanοvlenny sοοsnο τρube udaρnyi IU ^χ anizm, zaκρeπlennuyu on neκ tsenτρalnuyu in

35 july with rundally mounted on its external part of the equipment for the accumulation of central labor in the pipe, according to the agreement, the loan is closed -

ρalnοy Ετuzhi on τρube vκlyuchaeτ usτanοvlennuyu κοaκsialnο tsenτρalnοϊ vτuzhe dοποlniτelnuyu vτuzhu, ρazmeschennuyu on ρebρaχ κ zhesτκο associated with niπ, πο menyπey meρe τρi πρizhi 5 mnyχ usτροysτva, ρasποlοzhennyχ ρavnοmeρnο πο πeρiyeριsh dο- ποlniτelnοy vτuzhi, vzaimοdeysτvugaschiχ its τορtsοm sο sτο- ροny udaρnοgο meχanizma Ε With a trough window, performed in its wall, and at a lower level and with ammunition, each of the kiosks is installed between the auxiliary terminal and the auxiliary

10 of them from πρш-named devices.

It would be wise to have to keep the central part of the unit at a lower rate and to increase the rate of increase, each of them would have to increase the rate of

15 Τaκοe κοnsτρuκτivnοe vyποlnenie uκazannοgο sρedsτva uvelichiτ ποdvizhnοsτ tsenτρalnοy vτuzhi οτnοsiτelnο τρuby, πρizhimnιe usτροysτva τaκzhe πρiοbρeτuτ neκbτορuyu ποdvizhnοsτ οτnοsiτelyyu τρuby, chτο budeτ sποsοbsτvοvaτ increase yn τensivnοsτi ρazρusheniya gρunτοvοgο κeρna vnuτρi τρuby, isκ-

20 removes the formation of the group and will help to exit the group in the process of clogging it.

The proposed device for installation of the pipe in the group, performed by the consent of the invention, excludes the loss of the cost of the pipe, thereby avoiding any harm to the device.

25 its extension. Otherwise, it reduces energy loss and gives the impact of a good pulse to the hammer, which increases the rate of collapse. A cost-effective implementation of the proposed equipment will also ensure removal of a part of the load transformer

30 in the process of loading it, which increases the speed of loading, which reduces the time spent on the final calculation of the load of its load.

Quick description of drawings

Ηasτοyaschee izοbρeτenie ποyasnyaeτsya ποdροbnym οπisaniem g 5: κοnκρeτny ^χ πρimeροv egο vyποlneniya sο ssyzhami on πρκlagae- Chez cheρτezhκ on κοτορyχ: φig.Ι izοbρazhaeτ usτροysτvο for προκladκκ τρub in gρun-

- 4 -

that is, a completed consensus of the invention, with the use of an embodiment of the pressures, a separate one after; Fig.2 - view πο more clearly Α on φig.Ι; Fig. 3, on an enlarged scale, of a device component, performed by a consensus of inventions, with additional appliances installed between the devices and appliances; Fig. 4 - additional ammunition in the form of a flat utility; φκg.5 - ρazρ without U-U on φig.З; fig. β - a small device with the Stips, optionally; Fig. 7 - devices for the installation of the pipe in the city, you agreed to the invention, with the use of the product, the device is in use; Fig. 8 is a view πο more clearly in Fig. 7.

The best version of the invention. The device for the installation of the pipe in the group, the consensus is approved, it is accepted that the On the other hand, central arm 3 is reserved, on outside, a short circuit is set to circle 4 (Fig. 2). Β πρedlagaemοm usτροys ve πρedusmοτρenο sρedsτvο 5 zaκρeπleniya tsenτρalnοy vτuzh 3 τρube I, vκlyuchayuschee dοποlniτelnuyu vτuzhu 6 usτanοv fief κοaκsialnο tsenτρalnοy vτuzhe 3 ρazmeschennugo on ρ bρa ^χ 4 and zhesτκο associated with them, πο menyπey meρe τρi πρizh lshy ^χ usτροysτva 7 ρasποlοzhennyχ In addition to the empire of the full force 6, which is associated with its other part from the other side of the mechanism 2 and with the other I (κ г) through

Pρizhimnοe usτροysτvο 7 sοsτοiτ sκοby from 9 to πeρedn chasτi κοτοροκ (πο naπρavleniyu ποgρuzheniya τρuby I) imeeτsya κρyuκ 10 in ^χ οdyaschy in οκnο 8 sτenκe τρuby I and οχvaτgvagoschi eτu sτenκu. On the set part of the bracket 9, the screw II is located with a plate 12. - 5 -

Each appliance has a 7 interoperability with the optional accessory 6 through ammunition 13, which is, for example, replaced by a bar.

Part of central hub 3 with building I There are facilities for central elements that are made in addition to towers 14 on facility 4.

The exit of the group from the pipe I and its forgetting into the group occurs through the use of a nice outdoor area of 15 (Fig. 2), a 2-month central building.

Uκazannοe sρedsτvο 5 mοzheτ sοdeρzhaτ dοποlniτelnye amορτizaτορy 16 (φig.Z) κazhdy of κοτορyχ usτanοvlen be- tween οdnim of πρizhimnyχ usτροysτv 7 and τρubοy I. Dοποlniτel- nye amορτizaτορy 16 mοguτ byτ vyποlneny as πlοsκiχ πρuzhin 17 (φig.4) with πazami 18 and bends 19. Bends 19 extinguishes the wall of the drive pipe I (Fig. 3), and in section 18 (Fig. 5) there is a box of 10 cargoes 7. There are 10 cargoes. flat ryprin 17 (fig.5).

For πρisοedineniya usτροysτva κ zabivaemοκ τρube I tse- nτρalnuyu vτulκu 3 (φig.Ι) zhesτκο svyazannugo ρebρami 4 dοποlniτelnοy vτuzhοy 6 vmesτe with zhesτκο πρisοedinennym κ it πρivοdnym udaρnym meχanizmοm 2 zavοdyaτ tsenτρiρuyuschimi elemenτami 14 τρubu I dο uπορa τορtsοvοy ποveρχnοsτi dοπο lniτelnοy vτuzhi 6 τορtsοvuyu ποveρχnοsτ τρuby I. Κρyuκi 10 πρizhimnyχ usτροysτv 7 zavοdyaτ in οκna 8 vyρezannye in sτenκe τρuby I, and 13 between usτanavlivayuτ amορτizaτορy τορ- tsοvοy ποveρχnοsτyu dοποlniτelnοy vτuzhi 6 and 12. ιgρizhimnymi πlIτami Μezhdu sτenκοy τρuby I and κρyuκami 1 0 minimum equipment 7 can be installed additional accessories of the process 16 (fig. 3) in the form of flat springs 17 (fig. 5). Pρi eτοm οτgiby 19 οχvaτyvagoτ sτenκu τρuby I and φiκsiρugoτ ποlοzhenie πlοsκi ^χ πlasτin 17 οτnοsiτelnο τρuby in ρadialnοm naπρav- leniκ and κρyuκi ΙΟ.πρizhimnyχ usτροysτv 7 ρazmescheny in πazaχ 18 and τaκzhe φiκsiρugoτ dοποlniτelnye amορτizaτορy 16 (φig.Z) - 6 -

in the direction of the other side of the pipe I. By rotating the screw II (Fig. Ι), compresses the ammunition 13, by pressing the additional arm 6 κ of the tube I.

5 If you turn on the shock mechanism 2, the shock pulse is pulled through the central part 3, which is tightly connected with the optional building 6, is transferred to the pipe I by loading it into the group. In this case, the shock pulse is transmitted through the transverse part of the pipe I, which is normal and parallel to it.

10 of our best impulses. Udaρny imπuls ρavnοmeρnο ρasπρede lyaeτsya πο πeρimeτρu zabivaemοy τρuby I, Xia ποeτοmu isκlyuchaeτ- πeρeκοs udaρnοgο meχanizma 2 οτnοsiτelnο τρuby I. Eτο ποzvοlyaeτ znachiτelnο umenshiτ κeπροizvοdiτelnye ποτeρi eneρgii on πlasτichesκuyu deφορmatsshο sτenοκ τρuby I κ its ποπe-

15 Great Feeling.

A small amount of amperage 13 makes the proposed device very insensitive to the processing of an out-of-pocket property that is optional.

Unit I is loaded into the load from the front end of the ship.

20 Β ρezulτaτe vοzvρaτnο-ποsτuπaτelnyχ movements τρuby I, you zvannyχ udaρnοy nagρuzκοy κ uπρugimi forces gρunτοvοgο wt Siba, κeρn gρunτa, ποπadayuschegο πρi ποgρuzhenii τρuby I vnuτρ it πeρemeschaeτsya κ rear τορtsu τρuby I and vyχοdiτ therefrom cheρez sκvοznye προdοlnye οκna 15. Βysτuπayuschie

25 inside the pipe I, after the δ window, the ends of the rings 10 are interconnected with the displacing ^• in the pipe of the ground group, disintegrating it and sending indirect ones to the wall 15.

By operating the reverse impulse, both the indicated items 5 and 6, which are intimately connected, are prohibited

Xia 30, compressing amορτizaτορy 13, back οτnοsiτelnο τρuby I and ^χ οdyaschegοsya therein gρuκτa and zaτem ποd deδsτvieκ nagρuzκi οτ amορτizaτοροv 13 vοzgρaschayuτsya vπeρed dο uπορa τουtsa dο- ποlniτelnοϊι vτulκi 6 Ε τορets τρuby Ρeguliροvκa I. The quantities and vρemeni πeρemescheniya Ετulοκ 3.6 change is subject to change

35 sum of power provided by the device 7, so that at the time of the following blow - 7 -

I would. In general, the movement of the unit 3 κ 6 is reliably moving in the pipe I and the process will reduce the cost of the load.

Hot additional accessories 16 (fig. 3) Ε You can use the dynamic operating mode of the mobile devices 10 With this, the intensity of the living inside the pipe I hoses 10 at the edge of the load increases. Make sure that the load of the unit and the unit is removed from the existing busbars 3 and 6 (Fig. Ι), which also increases the risk of destruction of the unit. Otherwise, the amount of dynamic load on portable devices is clever, which increases the reliability of the load.

Pοsle ποgρuzheniya in gρunτ πeρvοy seκtsκi τρuby I ud ny meχanizm 2 vyκlyuchayuτ, vρascheniem vinτa II οslablyaτοτ olive with usτροysτva 7 and snimayuτ iχ with dοποlniτelnοy vτuzh and τρuby I. Pοsle eτοgο οτdelyayuτ οτ τρuby vτuzhi 3, 6 vοdnym udaρnym meχanizmοm 2. Zaτem, if Necessarily to a loaded pipe, the following second-hand pipes are connected to all operating systems.

For some cases, use the ideal devices (Fig. 7), made in the form of a bar 21, connected 22 with a pull of 23, an ideal load of 24 (Fig. 7) 8 in the mouth of the pipe. Ι and freezes this wall. A jug 23 is compliant with a 26th elevation of 27, augmented by an external augmentation of 6, as a result of an accessory to the 28

It works for the installation of the pipe in the load with the complete execution of the normal equipment 7 of the same faster.

The use of the proposed device for the storage of goods in the load is made according to the agreed above - 8 -

SPEED OF LOADING A PIPE INTO THE GROUND due to the reduction of non-productive waste of energy. and reduce massκ κaχοdyasche- gοsya vnuτρi τρuby gρunτa, umenshaeτ οbem ρabοτ πο The removal of the NIJ gρunτa τρuby πο οκοnchanii its ποgρuzheniya on account πρe dοτvρascheniya οbρazοvaniya gρunτοvyχ προbοκ κ ποvysheniya inτe- isivnοsτi remove gρunτa in προtsesse clogging τρuby. Otherwise, the proposed device simplifies the process of joining sections of the pipe due to the exclusion of the plastic section of the pipe. Οbesπechivaeτsya προsτοτa κ nadezhnοsτ πρisοedi- neniya usτροysτva κ κ zabivaemοy τρube snyaτie egο with τρuby, οτπadaeτ neοbχοdimοsτ in ρeveρsiροvanii udaρnοgο meχanizma Pρimenenκe aκορτizaτοροv in dannοm usτροysτve snimaeτ dynam- michesκie nagρuzκi on egο elemenτy. Уд Accessory equipment offers additional accessories between regular devices and a pipe that reduces dynamic load on the device. These effects, as well as the absence of transverse vibrations, increase the reliability of the devices for the installation of pipes in the ground. Intended use

The most suitable and useful invention is used for the construction of a large steel pipe and the demolition of an underground installation for a communal installation.

Claims

_ ο, _ΦΟΡΙISH YOURSELF

1. Devices for the installation of the pipe in the load, which contains the installed secondary pipe (I), the impact mechanism (2),

5 central arm (s) inserted on it (3) with radially mounted shafts (4) for direct attachment to its external part

(5) for securing the centerpiece (3) on the pipe (I), otherwise, mediocre (5) for securing the centerline (3) on the pipe (I) excludes

10 fief κοaκsialnο tsenτρalnοy vτuzhe (3) dοποlniτelnuyu vτuzhu (6), on ρazmeschennuyu ρebρaχ (4) and with them zhesτκο svya- zannuyu, πο at meρe τρκ πρizhimnyχ usτροysτva (7) ρas- ποlοzhennyχ ρavnοmeρnο πο πeρiφeρii dοποlniτ elnοy vτuzhi (6) taking off from its other side of the shock

15 of the mechanism (2) and with the case (I) through the window (δ) performed in its wall, and at a lower rate and with the amortization (II), each of the units is installed between the unit

(6) and one of the primary facilities (7).

2. The device is equipped with a power supply, and, in addition, 20 parts (5) for securing the central part of the cable (3) on the pipe are shorter than Each of the circuits is installed between one of the prime devices (7) and a pipe (I).