WO2011026632A2 - Procédé pour faire fonctionner un dispositif d'étançonnement et dispositif d'étançonnement - Google Patents

Procédé pour faire fonctionner un dispositif d'étançonnement et dispositif d'étançonnement Download PDF

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Publication number
WO2011026632A2
WO2011026632A2 PCT/EP2010/005410 EP2010005410W WO2011026632A2 WO 2011026632 A2 WO2011026632 A2 WO 2011026632A2 EP 2010005410 W EP2010005410 W EP 2010005410W WO 2011026632 A2 WO2011026632 A2 WO 2011026632A2
Authority
WO
WIPO (PCT)
Prior art keywords
shoring
hydraulic
pipe
pipes
trench
Prior art date
Application number
PCT/EP2010/005410
Other languages
German (de)
English (en)
Other versions
WO2011026632A3 (fr
Inventor
Jochen Lauscher
Michael Lauscher
Original Assignee
Uhlemann, Petra
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 Uhlemann, Petra filed Critical Uhlemann, Petra
Priority to EP10760907A priority Critical patent/EP2475823A2/fr
Publication of WO2011026632A2 publication Critical patent/WO2011026632A2/fr
Publication of WO2011026632A3 publication Critical patent/WO2011026632A3/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/06—Foundation trenches ditches or narrow shafts
    • E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
    • E02F5/101—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables forming during digging, e.g. underground canalisations or conduits, by bending or twisting a strip of pliable material; by extrusion
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing

Definitions

  • the invention relates to a method for operating a shoring device, and shoring device itself, according to the preamble of claims 1 and 14.
  • Shoring devices for securing trench walls during pipe laying of this kind are known, e.g. from the German utility model 299 18 383.
  • So-called edge-supported shoring plates which are supported at their edges by bracing against each other, are also known from DE 11 65 506, which are supported in their longitudinal center by means of braces against each other, so-called centrally supported sheathing panels are known from DE 30 15 1 10 AI. All of these shoring devices are mechanically rigid in different lengths and widths. Whose width and distance from each other can only be changed by mechanically rigid parts are additionally installed, which in turn are only mechanically screwed rigid or bolted.
  • Such aforementioned trench baffles with the excavation of the trench vertically one at a time prior to laying the pipe, or when a longer trench portion is to be dug and secured prior to laying a pipe, are vertically inserted into the trench notch by an excavator and forced into the ground, beaten or pushed.
  • these trench shoring plates Since the trench width depends on the outer diameter of the tubes that are to be inserted, these trench shoring plates must be placed in the ground before they are inserted be inserted, adjusted to the appropriate trench width, or be converted.
  • Methods for producing a tube bed in a channel trench are known from DE 199 40 875 C1 and DE 102 29 435 B3.
  • Drive units can be driven internally or be driven with external diesel or electric drive units that need to be carried.
  • the invention is therefore based on the object so Verbau sensibleen of the type mentioned that they can be used universally without manual remodeling and design changes for different trench widths and pipe sizes, have shorter overall machine lengths and widths, lower machine weights and thus more economical and / or are more cost-effective to manufacture and operate, are energy-efficient in their drive and thus more environmentally friendly compared to conventional known Verbau drivingen of the generic type.
  • the stated object is achieved according to the invention in a method of the generic type by the characterizing features of claim 1. Further advantageous embodiments are specified in the dependent claims 2 to 13.
  • the shoring device in its width dimension is arbitrarily telekopierbar to different trench widths across the trench, and which, the horizontal forward and backward movements exporting propulsion means are arranged in the shoring device that telescopes by forward and backward, the Shoring device itself in
  • Pipe contour and / or the x-any pipe outside diameter corresponds. Furthermore, the telescoping of Verbautafelieri in the feed direction is made so that despite so moving panel the resulting total length of the shoring is always the same. For example, if the front Verbautafelmaschine has been pushed forward in the advancing direction, then the rear inner arranged Verbautafelmaschine be retracted in the next step in the forward direction to the same extent, before the machine in a new another
  • the Rohrauflager- cutting device is inventively newly designed so that the production of the pipe bedding so that both with the forward movement of the
  • Sheathing elements are segmented, and the segments are parallel to each other
  • Propulsion direction i. to the longitudinal axis of the shoring telescopic.
  • This resulting steel wall can, like all other equipment parts and installations of the shoring, be arbitrarily long and high, so that this and the further shoring device based thereon is sufficient for at least one pipe length to be laid, but it can also be longer, so that longer or more shorter pipes to be laid successively or next to each other, also one above the other in the shoring (100) can be inserted.
  • This steel plate (l) with a small wall thickness closes on both sides of the length and width dimension of the shoring to the excavated trench wall and thus leads continuously from the beginning (Z) to the end of the shoring (Y) with their further internals, to a constantly continuously to the rear (Y) directed reducing wall thickness of the two Verbau answersstress inherent the entire shoring.
  • Verbau esters serve as a support means and are arranged in the shoring so that these other Verbau shortcomingssmaschine take over the supporting forces.
  • Shoring means are segmented accordingly.
  • the steel wall segments have a height which corresponds to the size of the largest lower radius of the pipes to be laid in or with the shoring.
  • the pipe support must be prepared prior to laying the pipe and after the pipe installation, the lower half filling and compaction of the pipe is done with backfill material, also only this steel plate (1) for supporting the trench and the lateral outer end of the width the whole
  • this thin steel plate (l) can not be damaged or bent during insertion and removal of the entire shoring device, according to the invention, on both sides where only this thin steel plate is present in the lower half pipe laying area, removable reinforcements for the installed state can be applied, which are removed can when the shoring was lowered to the required depth of the trench. These reinforcements are shown in the figure drawing 15.
  • V-shaped profiles (2) for reinforcement which are connected to the two outer legs on the steel plate (1). This can be effected both with screwing, as well as with welding. It can also be used for this other profiles that serve as reinforcement and meet the static requirements of the shoring.
  • profiles (2) serve simultaneously as guide rails for the replaceable end plate (3) and the horizontally and vertically hydraulically adjustable push frame (4) in the rear longitudinal direction of the shoring and are immediately attached to the spreader plate (9).
  • the number of profiles (2) depends on the static requirements of the stem device (100). Depending on the height and width of the shoring device (100), they can be present in different numbers. In the accompanying drawings and figures of the invention of which four pieces are listed on each page, but it may also be more or less.
  • the interchangeable end plate (3) is in each case designed so that the downwardly directed into the shoring plate is designed so that it forcibly guided in the profiles (2) on both sides, so deeply into the shoring (100) projects on the respective sides in that its lower end is located at the lower edge of the upper half-blade of the pipe, which is dependent on the selected pipe outside diameter.
  • this replaceable end plate (3) is the contour of a cut-out semicircle and / or other half pipe contours incorporated, the size of the variable
  • Pipe outside diameter also corresponds to different pipe outer contours, which is to be inserted into the shoring, plus 10 to 20 cm.
  • the end plate (3) can also have other embodiments, wherein the cut-out tube contour can also have square, rectangular, egg-shaped or other existing on the market tube contours.
  • the end plate (3) itself according to the invention by screwing or bolting with the push frame (4) connected so that they must forcibly carry through the hydraulically triggered horizontal movements of the push frame (4) triggered by the hydraulic cylinder (7).
  • Width direction to the push frame can not adjust arbitrarily, it is provided that it is forcibly guided in the profiles (2).
  • the push frame (4) are designed so that they are installed transversely in the rear region of the shoring (100), telekopierbare steel body having in each of which a hydraulic cylinder (5) to the transverse
  • Telescoping is installed. This makes it possible to hydraulically adjust the push frame (4) depending on the size of the telescoping steel body, which can be different lengths and the maximum stroke of hydraulic cylinders installed therein.
  • the hydraulic cylinders (5) are equipped with pipe rupture, which prevent if pipe or hose breaks or other technical
  • the number of push frames (4) depends on the static requirements of the stem device (100); depending on the height and width of the shoring device (100), they can be present in different numbers.
  • the number of hydraulic cylinders (5) and the spreader in which they are located depends on static requirements of the entire Advancing means (lOO). They can vary depending on the height and width of the shoring
  • Figure 11 shows the shoring device (100) in plan view
  • Figure 12 shows the Verbau prepared (100) in plan view
  • thrust frame (4) hydraulic cylinder (5) Sp Dahlplätten (9) and hydraulic cylinder (13) are telescopically horizontally extended in width and thus the entire shoring (100) has been widened hydraulically.
  • Figure 13 shows the Verbau prepared (100) in front view
  • Hydraulic cylinder (13) and telescopic steel body (12) telescoped and extended can be. It is also shown that by broadening the shoring device (100) different sized trench widths can be achieved and different pipe diameters can be inserted into the shoring device.
  • the telekopierbaren steel body (12) and the push frame (4) are formed so that when the stroke of the hydraulic cylinders therein is not sufficient telescoping the Verbau observed to the desired width that in both push frame (4) and telescoping steel body (12) mechanical
  • Extension parts can be used, which can be screwed or bolted.
  • the push frame (4) attachment devices for the push rods (6) and the hydraulic cylinder (7) for the horizontal movement of the push frame (4) and push rods (6) are also provided.
  • push frame (4) and push rods on both sides (6) U-shaped movable steel parts, the movement of which is effected hydraulically via the hydraulic cylinder (7).
  • the push rods (6) are directed to the outside with wear parts, which consist of brass, or normal wear plates or Teflon plates can provide, which are fastened by screwing or riveting and can be replaced when worn.
  • the push rods (6) are screwed or bolted to the push frame (4) and extend on both sides in the longitudinal direction of the shoring (100) forward.
  • statically occurring forces are collected and supported from the earth loads of the entire shoring device.
  • the push rods are formed vertically obliquely so that they, when the hydraulic cylinders (7) are in the retracted state, they
  • the ceremoniessöffhungen the spreader plates (8) are provided with wear parts which may consist of brass, normal wear plates or Teflon plates, which are fastened by screwing or riveting and thus can be replaced when worn.
  • Hydraulic cylinder (7) a torsionally rigid movement along the
  • Feed direction in the shoring (100) can take place.
  • Such a movement is in accordance with an advantageous embodiment of the invention completely independent of the refilling and compression in the rear region of the shoring. This is particularly important if, for example, manhole structures or other installations are to be installed between the pipeline sections. If the hydraulic cylinder 13 with greater force than that for the support of the Trench area necessary forces pressed against the lateral trench areas, as the hydraulic cylinder 5 of the thrust frame 4, is inevitably given by the different pressure ratios of spreading the shoring, the direction of movement, so that upon actuation of the hydraulic cylinder (7) the shoring device telescoped entry.
  • Shoring continued. This has the enormous advantage that the movable Verbautafelieri can be made thin in itself, because they need not absorb any additional static forces. These are taken up by the supporting elements arranged underneath / next to them, which thus participate in all the telescoping movements of the shoring device, and thus also support them statically in each telescoping position.
  • FIG. 7 shows the shoring device (100) in a side view
  • FIG. 8 shows the shoring device (100) in a side view
  • the hydraulic cylinder of the push frame (5) and the hydraulic cylinder of the spreader plate (13) are controlled by an electronic control system and supplied via a hydraulic transfer device (10) of a hydraulic excavator with the required drive power.
  • the hydraulic fluids for the operation of each individual hydraulic cylinder, also in groups, are thereby from
  • Hydraulic excavator via the hydraulic transfer device (10) via pipe and / or hose lines to downstream electronically controllable hydraulic spool (1 1) forwarded, and distributed from there to the individual hydraulic cylinders.
  • the hydraulic cylinders (5), (7), (13) and the later mentioned (19), (25), and (29) are equipped with electronic path measuring systems, so that all hydraulic cylinders can be electronically controlled individually so that the forward and backward movement of each individual hydraulic cylinder with the same and / or unequal oil quantity and the same and / or unequal oil pressure, even with the same and / or unequal Hydraulikzylinderhubweg can be moved.
  • the hydraulic transfer device (10) of the hydraulic excavator is mounted, which carries out the excavation of the trench.
  • it is placed on the telescoping steel body (12). But it can also be attached to any other location of the shoring (100), or, as indicated on further accompanying drawings, placed next to the shoring, which can be reached by the hydraulic excavator.
  • the hydraulic transfer device (10) is designed so that it can be moved to all sides via universal joints and thus in its position arbitrarily to all sides changeable. This is necessary because the hydraulic excavator can only make a lock with its own transfer plate from its stand if it detects the hydraulic transfer device (10) of the shoring device (100) at right angles both in width and in length.
  • FIG. 14 shows the hydraulic transfer device of the hydraulic excavator in detail with suspensions, hydraulic and electronic connections, the electronic
  • controllable spool (l 1) (and the battery) in the unlocked state, when the hydraulic fluid to operate the shoring (lOO) directly from
  • Hydraulic excavator is removed, and via the electronically controlled
  • the attachment of the hydraulic transfer device (10) is designed so that the hydraulic excavator can remove the entire hydraulic transfer device (LO) after taking over and locking with its own transfer device as an entire package.
  • Hydraulic excavator as well as the shoring (lOO) can move independently and still maintain the function and mobility of each component.
  • Hydraulic transfer device (10) has made.
  • the oil flows, including the electrical power supply in 12 or 24 volts, which the hydraulic excavator via the hydraulic transfer device (lO) the Verbau Marie provides are via hose and cable packages to an externally in the shoring (lOO) built electrically controlled spool (11) forwarded.
  • the oil flows including the control commands for the amount of oil, the oil pressure, the path / time specifications oil temperature each individually to those in the shoring (100) built in different number of existing hydraulic cylinder (5), (7), (13) also passed (19), (25) and (29) and processed.
  • Hydraulic transfer device (10) to operate.
  • Control slide are connected to a hydraulic transfer device (10) on
  • volume of oil can be made available only limited because of the size of their own hydraulic tanks, is further inventive newly proposed an oil tank (15), a hydraulic pump (16) and a hydraulic oil motor (17) in the shoring
  • the oil tank (15) is, as can be seen from the accompanying drawings, in the
  • the oil tank (15) is equipped with oil sight glasses, electronic level gauges and
  • Temperature sensors, oil inlet and ⁇ lablassöffhungen provided, also vents, flow and return filters, as well as threaded holes or threaded fittings for connecting hoses and pipes.
  • a hydraulic pump (16) With the oil tank (15) is connected via hose and / or pipes, a hydraulic pump (16).
  • the hydraulic pump (16) can also be installed in the oil tank (15) so that only its drive shaft protrudes from the oil tank (15).
  • the size of the hydraulic pump depends on the amount of oil required by the shoring device (100) for its own operation, which depends on the number and size of the installed hydraulic cylinders (5), (7) (13) may be different. Also, the hydraulic pressure levels in the hydraulic pump (16) may be variable and also depend on the permissible
  • the hydraulic pump (16) is connected to a hydraulic oil motor (17) via a coupling.
  • This hydraulic oil engine is used to drive the
  • the size and strength of the hydraulic oil motor (17) can be variable. It depends on the amount of power and oil that the hydraulic pump (16) has to provide in order to ensure trouble-free operation of the most diverse shoring device (100) both in terms of length and width, as well as their different height, weight and also the number of shoring devices (100) to be driven individually and / or jointly.
  • the size of the hydraulic oil motor (17) also depends on the built-in
  • Hydraulic system of the hydraulic excavator which can provide only the drive power for the operation of the hydraulic oil motor (17) via the hydraulic transfer device (10), which he has available for his own operation.
  • This drive power varies depending on the size and equipment of the hydraulic excavator.
  • Hydraulic transfer device (l 0) connected.
  • Hydraulic devices which are installed in the shoring (100)) only the hydraulic oil motor (17).
  • Hydraulic cylinder (5), (7) (13) also passed (19), (25) and (29).
  • the back from the electronically controlled spool (1 1) hydraulic oils are returned via hose and / or pipes back into the hydraulic tank (15).
  • the shoring can also be operated with excavators on the hydraulic transfer device whose own oil volume is insufficient to supply the shoring with sympathetic in the excavator oil. Also, an oil mixture between the excavator and shoring, which could affect the warranty provisions of the manufacturer, with this solution completely excluded.
  • Such a solution according to the invention is shown in FIG.
  • the shoring device (100) according to the invention with respect to their built-hydraulic attachments and propulsion means designed so that they also with external
  • entrained hydraulic power units which are driven by fuel or current dependent and are carried with the shoring, can be driven.
  • Shuttering device to control electronically.
  • Operation of the electronically controlled Hydraulikichen spool (11) is required to make even on normal batteries and / or normal network-dependent chargers with 12 or 24 volts.
  • Hydraulic excavator and hydraulic transfer device (lO) of the shoring (100) can pass.
  • Preprogrammed distances can be given to the hydraulic cylinders (5), (7), (13) also the later mentioned hydraulic cylinders (19) (25) and (26) in the workflow, also the pressure parameters, with what force and what pressure the above Hydraulic cylinders have to perform their work, can be specified arbitrarily by preprogrammed values.
  • the electronic transmission of the control commands including the recording and monitoring of the control commands in the hydraulic system of the shoring (100) can be done via the hydraulic transfer device (lO) and the hydraulic transfer of the hydraulic excavator, provided that it is provided with electrical connection.
  • the control and recording devices for the operation of the shoring are then in the cab (cab) of the excavator and can thus be operated by the excavator driver.
  • the wireless transmission of the control and recording data by radio, or wired so provided that it can be operated by staff on the site.
  • Hydraulic excavators are housed and can be operated by the excavator operator. Alternatively, it can be externally wireless or cable-guided with hand-held
  • Control devices are handled by workers who are outside the hydraulic excavator.
  • the spreading plates (9) are used for large-scale support of the shoring. They consist of a steel construction, which is firmly connected on both sides to the steel plate (1).
  • the number of spreader plates (9) depends on the static requirements of the stem device (100). Depending on the height and width of the shoring device (100), they can be present in different numbers.
  • the trench area to be protected is lower than the shoring device (100) in terms of its height, even with a spreader plate, then a further spreader plate can be placed below or above the already existing one and thus the shoring device can be higher in its design, so that deeper trenches can also be used the shoring can be secured. It is provided, also the other internals in the shoring (lOO) as the push frame (4) hydraulic cylinder (5) push rods (6)
  • the shoring (100) is equipped so that the use of the shoring on the construction site, as a so-called istnverbau to
  • Fuse of deeper pipe trenches can be used and used.
  • This embodiment is shown in FIG. 17.
  • the spreader plates in their length and height can be different lengths and high and are in their dimensions depending on the size of the shoring device (100) as a whole.
  • Shoring device is exposed to withstand and also the hydraulic loads and pressures exerted by the hydraulic cylinder (13) via the telescoping
  • Steel body (12) are exerted on the spreader plate, withstand.
  • the hydraulic cylinders (13) are according to the invention equipped with pipe rupture devices that prevent when pipe or hose breaks or other technical problems in the hydraulic supply of the hydraulic cylinders occur, the stability of the shoring (100) as a whole is not compromised by the hydraulic cylinders yield and thereby the Verbaueinrichrung (100) protected trench area is no longer protected.
  • stop means are provided, which make it possible the entire
  • Lifting means of hoisting equipment such as chains or ropes in the trench area, or to remove from the trench area.
  • the spreader plates (9) white in their midst or arbitrarily off-center
  • Telescopic steel body (12) which may be screwed or welded, in which a hydraulic cylinder (13) is mounted, which allows the spreading plates (9) in the width direction arbitrarily, depending on the size of the telescopic steel body and the maximum stroke of the installed hydraulic cylinder hydraulically adjustable.
  • the telescoping steel body are designed so that when the stroke of the hydraulic cylinder therein is not sufficient to telescope the shoring to the desired width that mechanical extension parts can be used, which can be screwed or bolted.
  • the entire shoring (100) can be set as desired hydraulically to a variety of pipe trench widths.
  • the telescopic steel body (12) need not necessarily be arranged in the middle, but it can also be applied off-center both in width and in length. This is because tubes of different sizes are to be inserted into the shoring device and the lower edge of the telescoping steel body (12) should be arranged at least so high that their distance from the downwardly directed shoring bottom is as large as the
  • the spreader plates (9) need not be rectangular or square, they may also have asymmetrical dimensions, so that they are in their
  • Length measure above are longer than below or vice versa.
  • Size and height of the shingling device may be different as shown in Figure 17.
  • the guide openings (8) are provided for the push rods (6).
  • the guide openings of the spreader plates (8) are provided with wear parts which may consist of brass, normal wear plates or Teflon plates, which are fastened by screwing or riveting and can thus be replaced when worn, if by long-term operation
  • the number of guide openings (8) can vary depending on the size and height of the
  • Shoring (lOO) be different in size, as shown in Figure 17.
  • a shoring device which can be telescoped as desired to different pipe trench widths, and horizontally in the direction of advance through the built-in hitherto described additional baffles can be moved forward and backward so that they no longer need to be removed to support a further trench section, is also driven by a hydraulic transfer device of a hydraulic excavator, and laid in this shoring tubes of any diameter and any length according to conventional design and construction can be.
  • Another object of the present invention is to remedy this deficiency and to provide a shoring device (100) in which a pipe support bearing is cut at prescribed heights and lateral position into the undisturbed ground, regardless of whether the shoring device (100) itself is at the given height. and lateral position of the newly laid pipes deviates, or has already deviated.
  • Hydraulic cylinder can slide back and forth.
  • the length of the two-sided Hydraulic cylinder can slide back and forth. The length of the two-sided
  • Push rod sole cutter (18) is chosen so that it in the retracted state of the hydraulic cylinder (19) so far from the guide openings
  • the push rod sole cutter (18) and the guide openings (8) also referred to as the rear push rod sole cutter (21) and
  • Guide frame push rods Saw cutter (22) can according to the invention consist of a variety of hollow profiles, which are round, square, rectangular or other shapes. Rectangular profiles have been shown in the accompanying drawings.
  • the push rods (18) and (21) are provided with outwardly facing wear parts which may consist of brass, normal wear plates or Teflon plates, which are fastened by screwing or riveting and can thus be replaced when worn, if by long-term operation
  • Hydraulic cylinder push rod sole cutters (19) may have round, square, or rectangular outer shapes.
  • the cross-connection of the two-sided push rod sole cutter (20) according to the invention consists of telescopic steel bodies, such as those in the
  • Shoring (100) under no. (12) and no. (4) are already described. This is necessary because the cross-connection push rod sole cutter (20) must be able to export the vertical movements for the arbitrary width adjustment of the shoring (100).
  • the cross-connection push rod sole cutter (20) can as in (12) and (4) hydraulic cylinders to support the width adjustment of the shoring (100) are installed as a whole, but need not be present.
  • the cross-connection push rod sole cutter (20) can according to the invention of various hollow profiles round, square, rectangular or other
  • Sole cutter (21) attached to the cross connection push rods Sohlenschneider (20) by screwing or bolting.
  • the rear push rods Sohlschneider (21) are as shown in the drawings, in guide frame push rods Sohlschneider (22)
  • Push rods Sohlschneider (19) is effected.
  • Shoring device (100) itself, in that on the rear towards the machine end directed outward movement of the hydraulic cylinder push rods Sohlschneider (19) extend on both sides of the push rods Sohlschneider (18), and on the
  • Cross-connection push rods Sohlschneider (20) the newly inserted tubes in the shoring (100) pushed together or can be merged into their pipe joint.
  • the lifting forces of the hydraulic cylinder push rods Sohlschneider (19) can be further used by such an arrangement according to the invention, on the pressurization of the newly installed and merged pipes in the shoring (lOO), further lifting forces for the movement of the shoring in one new trench area to be secured.
  • Sole cutter (19) are also controlled in their altitude.
  • Shoring is positioned new pipes to be laid.
  • Shoring device itself, can compensate for the specified height and direction of the newly laid pipes in the shoring (100).
  • Deviations from the desired position may have.
  • Cross connection lower push rods (20) first a support frame Sohlschneider (23) is attached.
  • This support frame should correspond as accurately as possible to the outer profile of the telescopic cross-connection of the lower push rods (20).
  • the support frame (23) can like the cross connection (20) off
  • the support frame profile (23) is provided on all four sides with wear parts, which may consist of brass, normal wear plates or Teflon plates, which are fastened by screwing or riveting and can be replaced with wear in long-term operation.
  • wear parts which may consist of brass, normal wear plates or Teflon plates, which are fastened by screwing or riveting and can be replaced with wear in long-term operation.
  • a fastening device for the attachment of the hydraulic cylinders (25) and (29).
  • the hydraulic cylinder support frame (25) which is responsible for the lateral to the left and right movement of the support frame (23) in the shoring, has its first rear piston-side suspension at the cross-connection
  • This suspension is designed in such a way that the push rods (18) and (21) fastened to the right and left likewise on the transverse connection (20) engage in the
  • Piston rod side located on the support frame Sohlschneider (23) itself.
  • Hydraulic cylinder support frame (25) to install so that the compressive and tensile forces for the hydraulic cylinder support frame (25) to be transferred to both Verba recognizedstress so as to increase the efficiency.
  • Support frame (25) they are attached. They are inventively installed so that half of its maximum working stroke is already extended before the
  • Attachment to the support frame (23) can be attached. Only so can a directed to both sides displacement of the support frame (23) by Vor and
  • the number of hydraulic cylinders (25) depends on the size of the
  • a device is provided in the shoring device (100) which can be adjusted as desired within the shoring device in the transverse direction, to the longitudinal axes (Y) and (Z) thereof.
  • Guide rails (24) may have passage openings through which the
  • Hydraulic cylinder (25) are guided.
  • T-shaped profiles directed towards both sides close the guide rails
  • the invention proposes in this guide rails (24) which are rigidly connected to the support frame Sohlschneider (23), a
  • Sohlschneideplatte (26) to install so that it is arbitrarily adjustable in their altitude.
  • the sole cutting plate directed down to the bottom of the propulsion device (100), outer contours, which corresponds exactly to the lower half outer tube contour of tubes, which in the
  • Shoring (lOO) to be laid The sole cutting plate (26) can thus according to the invention, depending on the equipment of the pipes to be laid in the shoring, directed down to the bottom of the propulsion device, "semicircular, square, rectangular, trapetzförmige-, also oval profile or have other profile contours, which also tubes of different sizes and shapes can have.
  • Hydrau directed upwards to the shoring, it may be formed in any form regardless of the outer contour of the tubes, but it must be so far above the lower half contour directed upwards to the shoring (lOO), that the attachment and attachment of the hydraulic cylinders
  • Profile contours exist and is designed so that they can be replaced as desired, can also be rotated by 180 °, to be used for the cutting of a pipe support two different pipe outer contours can.
  • the sole cutting plate (26) is smooth. It can be equipped in this direction with baffles that direct the costs incurred in the cutting of the pipe support floor towards Verbau estte.
  • the sole cutting plate directed from top to bottom towards the shoring means, has guide rails with a sole cutting edge (27) which are designed to be as accurately as possible with the least possible play on the gusset plates with guide rails (24) can be pushed.
  • the guide rails sole cutting plate (27) can be bolted, screwed or welded on the sole cutting plate (26) attached.
  • the length of the guide rails (27) also depends on the size of the pipes to be laid in the shoring, also depending on the size of the sole cutting plate (26) to be guided in the guide rails.
  • two guide rails (27) are shown.
  • Sohlschneideplatte (28) and hydraulic cylinder sole cutting plate (29) depends on the size of the shoring (lOO) itself, including the size of the pipes to be laid in the shoring. There can be several in number Cylinder attachment Sohlschneideplatte (28) and hydraulic cylinder
  • Sohlschneideplatte (29) may be present.
  • a piece (28) and a piece (29) are shown in each case.
  • Sohlschneideplatte (28) can be bolted, screwed or welded on the sole cutting plate (26) attached.
  • the hydraulic cylinder sole cutting plate (29) which is responsible for the upward and downward movement of the sole cutting plate (26) in the shoring (lOO), attached with its piston rod side hitch.
  • Sohlschneideplatte (29) is attached to the support frame Sohlschneider (23), the
  • Sole cutter (20) is positioned, on which in turn the push rods
  • Sole cutter (18) and rear push rods Sohlschneider (21) are fixed, which are guided in guide openings in the spreader plate (8) and guide frame push rods Sohlschneider (22), the abutment forces, the
  • Hydraulic cylinder Sohlschneideplatte directed to its operation for cutting the pipe support in conjunction with the Sohlschneideplatte (26) up and down, in the transverse direction to the shoring (100) applied.
  • the number of hydraulic cylinder sole cutting plate (29) depends on the size of the shoring (lOO) itself, the size of the sole cutting plate (26) and the size of the pipes to be laid in the shoring. There may be more than one in number.
  • the built-in hydraulic cylinder sole cutting plate (29) irrespective of their number, irrespective of which side of the sole cutting plate (26) they are mounted so incorporated according to the invention that half of the maximum working stroke of the respective hydraulic cylinder is already extended before the attachment to the support frame (23) are attached can. Only so can a directed to both sides vertical displacement, from top to bottom in the shoring, the sole cutting plate (26) by driving back and forth of the hydraulic cylinder sole cutting plate (29) in the
  • Shoring (lOO) itself with which a Rohrauflager for pipes with any outer pipe contour, in any size, in height and side position arbitrarily controlled, can be cut into the undisturbed ground, regardless of the sides and altitude of the shoring (100) itself to the prescribed and prescribed height and lateral position of the tubes, which are in the
  • Shutters are to be laid, also regardless of whether the shoring (lOO) itself moves in the forward direction.
  • Hydraulic cylinder push rods Sohlschneider (19) which can work with their mode of action and their stroke in opposite horizontal movement, as in the shoring (100) built hydraulic cylinder of the push rods (7) which are responsible for the forward movement of the shoring.
  • Pipe bearing not impair cutting device, since even with such a movement, the cutting of the pipe support could be independent of the location of the shoring for predetermined height and lateral direction of the newly laid pipes, because it is ensured by the inventive design that the height and side control the pipe support
  • Run working stroke which is possible by the advantageous embodiment of the entire pipe abutment cutting device, the shoring itself would move stroke forward, the entire pipe abutment cutter but dwell in their place without any movement in the forward or backward direction.
  • the sole cutting plate (26) is directed forwardly toward the shoring tip so as to be directed forward to the shingle tip, located in front of the transverse linkage of the push rod sole cutters (20).
  • Attachment be attached, that they are facing the back
  • Closing device end directed towards, in front of the cross-connection push rods Sohlschneider (20) can be located.
  • various pipe outer contours can be cut as Rohrauflager, characterized in that the holes or bolt mounts for the cylinder mounting sole cutting plate (28) are also attached to the opposite point on the sole cutting plate (26), by rotation of the sole cutting plate (26) itself, by 180 ° in the transverse direction to the Verbau sensible (lOO) and additional replacement / conversion of screwing or bolting the cylinder hanger Sohlschneideplatte (28) the Sohlschneideplatte be rotated to cut another pipe contour profile as Rohrauflager in the undisturbed soil.
  • the holes or bolt mounts for the cylinder mounting sole cutting plate (28) are also attached to the opposite point on the sole cutting plate (26), by rotation of the sole cutting plate (26) itself, by 180 ° in the transverse direction to the Verbau sensible (lOO) and additional replacement / conversion of screwing or bolting the cylinder hanger Sohlschneideplatte (28) the Sohlschneideplatte be rotated to cut another pipe contour profile as Rohrauflager in the undisturbed soil.
  • Sohlschneideplatte (28) replace as described above, would, with one and the same Sohlschneideplatte (26) a rectangular tube profile can be cut as Rohrauflager in the undisturbed soil within the shoring, without any further conversions.
  • a laser target board (30) is mounted, which can be illuminated by a laser beam (32) generated by Kanalbaulaser (31).
  • the sewer laser (31) according to the invention in the first newly installed tube, which is inserted during operation of the shoring (100) in the shoring.
  • the predetermined inclination or slope in percent or per thousand that must have in the shoring new to be laid pipes in their horizontal height or depth can be set at marketable channel construction lasers, the sewer laser (31) itself.
  • the laser beam (32) emitted by the channel laser then impinges on the laser target board (30) which is attached and fixed to the sole cutting plate (26) such that the laser beam (32) impinges in the center of the arbitrarily sized laser target panel (30).
  • the target plate itself is provided with crosshairs and / or other markings, so that the deviations of the pipe cutting device to predetermined heights and lateral position of the pipes to be laid in the shoring is visible.
  • the predetermined heights and lateral position of the pipes to be laid in shoring means (100) are through the ducting laser (31) and its emitted laser beam, (32) via the target board fixed to the sole cutting plate (26) and to the entire pipe supports Cutting device is transmitted, and so on
  • Deviations from the prescribed direction and altitude can be visually detected.
  • Hydraulic cylinders Push rods Sole cutter (19), hydraulic cylinder Sohlschneider Support frame (25) and hydraulic cylinder Sohlschneideplatte (29), in any Hubweiser length movement, any Hubweiser right and left side
  • Hydraulic transfer device (10) is driven by a hydraulic excavator. Furthermore, it is proposed that a tube half-shell (33) made of thin sheet steel is attached to the tube support cutting device so that it is attached to the cross-connection push rods Sohlschneider (20) by welding, bolting or screwing.
  • the half-shell is designed so that it corresponds in its inner diameter exactly the arbitrary pipe outside diameter, and also the arbitrary outer pipe contours of the newly laid pipes in the machine.
  • the half-shell extends according to the invention of its front attachment to the cross-connection push rods Sohlschneider (20) directed backwards towards the rear end of the shoring device (100), in a length which is at least as long that it has the length corresponding to a tube length of tubes, in the shoring (100) to be laid plus 10-20 cm.
  • the tube half-sheath (33) according to the invention is also so long that several tubes can be inserted in succession into the half-sheath, plus 10 to 20 cm.
  • the pipe half-shell (33) can be divided in its length into several individual segments, which are connected to each other so movable that the pipe half shell can cut the cut into the undisturbed floor pipe support, which was created by the pipe support bearing cutting device, follow.
  • Drawing 100 shows the shoring device (100) in 3 D view in plan view
  • Drawing 101 shows the shoring device (100) without pipe bearing
  • Drawing 102 shows the shoring device (100) without pipe bearing
  • Cutting device seen in front view from the Z direction.
  • Drawing 103 shows the Verbau coupled (100) without Rohrauflager
  • FIG. 1 shows the cutting sequences without tube bearing cutting device through the shoring device (100)
  • FIG. 2 shows section A-A without pipe bearing cutting device
  • FIG. 3 shows section B-B without pipe support cutting device
  • FIG. 4 shows section C-C without tube bearing cutting device
  • Figure 5 shows section D-D without pipe support cutting device
  • FIG. 6 shows section E-E without tube bearing cutting device
  • FIG. 7 shows the shoring device (100) without a tube bearing cutting device in the side view, wherein the pushing frame and the push rods are retracted in a telescoping manner
  • Figure 8 shows the shoring (100 without pipe support cutting device) in the side view with push frame and the push rods are telescoped extended.
  • Figure 9 shows the shoring (100) without tube bearing cutting device in plan view with push frame and push rods are retracted telekopiert
  • FIG. 10 shows the shoring device (100) without a pipe support bearing cutting device in plan view, wherein the push frame and the push rods are telescopically extended.
  • FIG. 11 shows the shoring device (100) without a tube bearing cutting device in plan view, wherein the pushing frame and the spreading plate are retracted vertically in a telescoping manner
  • FIG. 12 shows the shoring device (100) without a tube bearing cutting device in plan view, wherein the pushing frame and spreading plate are vertically telescopically extended.
  • Figure 13 shows the Verbau prepared (100) in front view
  • Figure 14 shows the hydraulic transfer device of the hydraulic excavator in detail with suspensions, hydraulic and electronic connections and the battery in
  • Hydraulic fluid of the excavator is driven directly without additional facilities.
  • Figure 15 shows the removable reinforcements (14) without Rohrauflager
  • FIG. 16 shows the contour of the replaceable end plate (3) in the shoring device (100).
  • FIG. 17 shows two shoring devices (100) without pipe bearings
  • FIG. 18 shows a shoring device (100) without tube support cutting device in the side view and the front view with 2 spreader plates (9) and elevated
  • FIG. 19 shows a shoring device (100) without a tube bearing cutting device in plan view, with an already laid tube (40) and a tube (50) newly inserted into the machine being shown.
  • FIG. 20 shows a shoring device (100) without pipe support bearing cutting device in plan view, wherein the replaceable end plate (3) in the direction Z
  • Figure 21 shows a section of the shoring (100) with Rohrauflager
  • Hydraulic transfer device only one oil motor (17) drives and from the other parts of a fully closed hydraulic system in the
  • Figure 22 shows the composition of the items for the H-shaped design of the items in the shoring for the responsible in the direction of Y and Z forward and backward horizontal movement of the pipe support bearing cutting device.
  • FIG. 23 shows the right-hand and left-hand control of the tube bearing cutting device for the control of the tube bearing cutting device in the transverse direction to the forming machine.
  • FIG. 24 shows the individual parts of the entire tube bearing cutting device in FIG.
  • FIG. 25 shows the rotation of the sole cutting plate (26) through 180 ° from the direction Z.
  • Figure 26 shows a side view of the interior of the shoring with built-in tube bearing Sclmeide overlooked and the representation of the height and direction control via laser (31) laser beam (32) and laser target board (30) and others

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Basic Packing Technique (AREA)

Abstract

L'invention concerne un procédé pour faire fonctionner un dispositif d'étançonnement et un dispositif d'étançonnement selon les revendications 1 et 8. Pour une utilisation universelle et variable, les planches d'étançonnement peuvent être télescopées de façon quelconque dans leur largeur, à diverses largeurs de galerie, perpendiculairement à la galerie, et les éléments d'entraînement exerçant les mouvements d'avancement et de recul horizontaux sont disposés de telle manière dans la machine d'étançonnement que par télescopage bilatéral avant et arrière, réciproque, des parties de dispositif d'étançonnement montées à l'intérieur, les planches d'étançonnement ou la machine d'étançonnement peuvent être amenées dans un mouvement d'avancement; en même temps, des espaces libres sont ménagés sous l'effet de ces mouvements à l'intérieur de la machine d'étançonnement, pour la pose de tuyaux; et à l'arrière de la machine d'étançonnement, des interstices libres sont ménagés pour le remplissage à nouveau et le compactage du terrain, sans que la longueur totale de la machine d'étançonnement ne change au cours de ce processus.
PCT/EP2010/005410 2009-09-07 2010-09-03 Procédé pour faire fonctionner un dispositif d'étançonnement et dispositif d'étançonnement WO2011026632A2 (fr)

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DE102009040427 2009-09-07

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WO2011026632A2 true WO2011026632A2 (fr) 2011-03-10
WO2011026632A3 WO2011026632A3 (fr) 2012-04-05

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CN113585380A (zh) * 2021-08-31 2021-11-02 刘雅 市政道路下水道管道施工设备
CN115154943A (zh) * 2022-07-06 2022-10-11 应急管理部上海消防研究所 一种消防应急救援用撑顶杆支护与安全监测方法

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ATE26T1 (de) 1978-06-09 1981-04-15 Moulinex Sa Warmwasserbereiter, insbesondere fuer haushaltskaffeemaschinen
DE3015110A1 (de) 1980-04-19 1981-10-22 Josef Ing.(grad.) 5142 Hückelhoven Emunds Verbauplatte zum abstuetzen von grabenwaenden
DE29918383U1 (de) 1999-10-19 2000-08-31 Sbh Tiefbautechnik Gmbh Verbauvorrichtung mit Gurtungsträgern
DE19940875C1 (de) 1999-06-25 2001-01-04 Uhrig Strasen Und Tiefbau Gmbh Verfahren zur Herstellung einer Rohrbettung
EP1273727A2 (fr) 2001-06-18 2003-01-08 Manfred Lauscher Procédé et dispositif de pose de conduits, en particulier de canalisations
DE10229435B3 (de) 2002-07-01 2004-01-29 Uhrig Straßen- und Tiefbau GmbH Vorrichtung und Verfahren zum Verlegen von Rohren
WO2006042563A1 (fr) 2004-10-14 2006-04-27 Pipetrain International Ltd. Procede d'utilisation d'une machine de boisage pour la pose de conduites et machine de boisage

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DE1165506B (de) 1959-02-14 1964-03-12 Johann Bodenstein Vorrichtung zum Aussteifen der Waende von Baugraeben, Rohrgraeben u. dgl.
ATE26T1 (de) 1978-06-09 1981-04-15 Moulinex Sa Warmwasserbereiter, insbesondere fuer haushaltskaffeemaschinen
DE3015110A1 (de) 1980-04-19 1981-10-22 Josef Ing.(grad.) 5142 Hückelhoven Emunds Verbauplatte zum abstuetzen von grabenwaenden
DE19940875C1 (de) 1999-06-25 2001-01-04 Uhrig Strasen Und Tiefbau Gmbh Verfahren zur Herstellung einer Rohrbettung
DE29918383U1 (de) 1999-10-19 2000-08-31 Sbh Tiefbautechnik Gmbh Verbauvorrichtung mit Gurtungsträgern
EP1273727A2 (fr) 2001-06-18 2003-01-08 Manfred Lauscher Procédé et dispositif de pose de conduits, en particulier de canalisations
DE10229435B3 (de) 2002-07-01 2004-01-29 Uhrig Straßen- und Tiefbau GmbH Vorrichtung und Verfahren zum Verlegen von Rohren
WO2006042563A1 (fr) 2004-10-14 2006-04-27 Pipetrain International Ltd. Procede d'utilisation d'une machine de boisage pour la pose de conduites et machine de boisage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113585380A (zh) * 2021-08-31 2021-11-02 刘雅 市政道路下水道管道施工设备
CN113585380B (zh) * 2021-08-31 2022-10-25 刘雅 市政道路下水道管道施工设备
CN115154943A (zh) * 2022-07-06 2022-10-11 应急管理部上海消防研究所 一种消防应急救援用撑顶杆支护与安全监测方法

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DE202010017629U1 (de) 2012-04-03
EP2475823A2 (fr) 2012-07-18

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