EP0348364A1 - Eine selbstfahrende Vorrichtung zum Verlegen von, in Rollen zugeführten, Abdichtenden oder isolierenden Bahnen - Google Patents

Eine selbstfahrende Vorrichtung zum Verlegen von, in Rollen zugeführten, Abdichtenden oder isolierenden Bahnen Download PDF

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Publication number
EP0348364A1
EP0348364A1 EP89830285A EP89830285A EP0348364A1 EP 0348364 A1 EP0348364 A1 EP 0348364A1 EP 89830285 A EP89830285 A EP 89830285A EP 89830285 A EP89830285 A EP 89830285A EP 0348364 A1 EP0348364 A1 EP 0348364A1
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EP
European Patent Office
Prior art keywords
roll
machine
bearing structure
disposed
rollers
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP89830285A
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English (en)
French (fr)
Inventor
Giorgio Vacchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DERBIT- DERIVATI BITUMINOSI ED AFFINI- SpA
Original Assignee
DERBIT- DERIVATI BITUMINOSI ED AFFINI- SpA
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Publication date
Application filed by DERBIT- DERIVATI BITUMINOSI ED AFFINI- SpA filed Critical DERBIT- DERIVATI BITUMINOSI ED AFFINI- SpA
Publication of EP0348364A1 publication Critical patent/EP0348364A1/de
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents

Definitions

  • the invention relates to a self-propelled machine for laying membranes of waterproof or insulating sheet material, for example over surfaces exposed to weathering agents liable to affect constructions such as roads, bridges, flyovers and airports.
  • the only expedient available is that of adopting a technique designed to prevent such infiltration occurring.
  • this expedient consists in laying a waterproof or insulating membrane over the concrete structure, utilizing sheet material of bituminous composition.
  • the sheet material in question is laid manually, however, and therefore at a certain cost in terms both of the speed of the operation and of the expense involved in hiring numerous hands.
  • the fact of the operation being manual signifies that the dimensions of the sheet material must necessarily be limited, to enable lifting and manoeuvring by hand, resulting in unduly numerous overlapped joints that bring drawbacks in terms of the quantity of material utilized and the uniform finish of the surface.
  • the object of the present invention is to provide a self-propelled machine capable of laying sheet material of the type in question, and thus of overcoming the drawbacks mentioned above.
  • the stated object is achieved with a self-propelled machine as characterized in the claims appended, which is designed to lay a weatherproof membrane utilizing sheet material supplied in rolls.
  • One of the advantages afforded by the invention is that it ensures enhanced weatherproof properties of the laid material by virtue of the reduction in the number of overlapped joints; more exactly, the fact that the wound sheet material is supported by the bearing structure of the machine means that the rolls can be manufactured in a length such as to cover even the entire width of the construction, thus elimining transverse joins entirely. What is more, the width of the rolls can also be increased, and the number of longitudinal overlapped joints correspondingly reduced.
  • a further advantage of the machine is that of the considerably increased speed of laying it provides, attributable principally to the very fact of its using a larger size of sheet and thus being capable of an increased quota of work per roll.
  • the self-propelled machine is designed to lay waterproof or insulating membranes consisting in sheet material of bituminous composition wound onto rolls, denoted 1; such a machine consists in a self-propelled bearing structure, denoted 3 in its entirety, provided at the forward end, considered in relation to its path of forward motion, with transversely disposed means 4 for the support of the roll, a cylindrical roller 5 disposed parallel to the roll 1, and heating means denoted 7.
  • the means of support 4 consist in a plurality of cylindrical rollers 40 disposed parallel to the axis of the roll 1, the opposite ends of which are carried by a pair of fixed parallel side walls 12.
  • the rollers 40 are disposed at right angles to the side walls 12, and associated therewith in such a way that their axes coincide substantially with an arc to a circle of diameter approximately equal to the maximum diameter of the roll 1.
  • rollers 40 Suspended thus between the parallel side walls 12, the rollers 40 are freely rotatable and driven in rotation from a motor 6 rigidly attached to the structure 3, for example by way of chains 23.
  • transmission means 15 will be provided between the motor 6 and the first roller 40, having a quick-release clutch mechanism, for example a dog coupling operated from an actuator by way of drive means 24 (fig 2).
  • the cylindrical roller 5 is disposed parallel to the roll 1, suspended and freely rotatable between the opposite ends of a U-frame 25 articulated to the bearing structure 3 about an axis parallel to that of the roller 5.
  • the frame 25 is shifted by a fluid power cylinder 11 between at least two limit positions, one raised and at rest, and the other lowered and substantially operative, whereby the roller 5 is able to press the membrane 2 dispensed from the roll 1 onto the exposed surface of the construction.
  • the heating means 7 are supported by a respective frame 34 fastened to the bearing structure 3, and consist in a plurality of blow torches 13 located alongside and preceding the roller 5, considered in relation to the path of the uncoiling membrane 2; the torches 13 burn a combustible material, such as propane gas, stored in a relative tank 14.
  • a combustible material such as propane gas
  • the machine according to the invention also comprises a second cylindrical roller 8 disposed parallel with and to the rear of the first roller 5, considered in relation to the path of motion of the bearing structure 3.
  • the roller 8 in question is supported adjustably by the bearing structure 3 in such a way that it can be positioned for height and traversed along its own longitudinal axis (offset); more exactly, the roller 8 is freely rotatable, and supported thus at either end by the projecting ends of a pair of parallel arms 25 the remaining ends of which are hinged to the ends of an upturned-U frame 26.
  • Two fluid power cylinders 9 are anchored by their opposite ends to the arms 25 and to the U-frame 26, in such a way that extension and retraction causes the arms 25 to move downwards and upwards, lowering and raising the roller 8.
  • the central horizontal part of the U-frame 26 is carried by a guide 27 rigidly associated with the bearing structure, and slidable therein through a path parallel with the roller 8.
  • the rear roller 8 may be embodied entirely in metal as per the forward roller 5 (see fig 3), or may be faced in resilient material, for example comprising a hard centre 32 shod with a solid rubber tyre 32 (as in fig 1). Moreover, the roller 8 in question might be position toward the middle of the bearing structure 3 (fig 3) or at the rear end (fig 1).
  • the 16 denotes an open-ended slot in each of the side walls 12, disposed in alignment with a vertical plane coinciding substantially with the axis of the roll 1 cradled in the rollers 40, each one of which accommodating a slider 17; the slider 17 in turn freely accommodates a shaft 18 disposed coaxially with the roll 1, and is actuated by means, such as a fluid power cylinder 19 anchored to the wall 12, by which it can be moved along the slot 16 through a plurality of contiguous positions.
  • the top open end of the slot 16 is widened to create a splayed entry 28, as illustrated in fig 1, for a reason that will become apparent in due course.
  • the machine is worked by two operators, one seated at the driving position responsible for propulsion and supervision of the roll 1, and the other either standing alongside or occupying a seat at one side (not illustrated), responsible for the torches 13, the position of the pressing rollers 5 and 8 and, when necessary, operation of the cradle rollers 40.
  • rolls 1 of sheet material are brought to the site by conventional haulage trucks provided with on-board cranage; one such vehicle will then draw alongside the machine in readiness to load a replacement roll 1, at which time the torches 13 will obviously be deactivated.
  • a sling arrangement of chains terminating in two pins each inserted into the relative end of a hollow shaft onto which the material 2 is coiled, the roll 1 is lifted from the truck and lowered onto the cradle rollers 40.
  • the sliders 17 remain at the bottom of the slot 16, while the splayed entries 28 ensure ease of access to the pins between which the roll 1 is suspended.
  • the cradle rollers 40 will be rotated in the direction which uncoils the roll 1 and the leading edge of the sheet material 2 drawn over the forward roller 5, whereupon the rollers 40 are stopped and the sliders 17 raised into coaxial alignment with the roll 1.
  • a shaft 18 can now be inserted through the sliders 17 and the roll 1, and the sliders 17 raised a given distance in such a way as to support the entire weight of the roll.
  • the pressing rollers 5 and 8 remain raised, and will be lowered only when the machine is ready to begin laying the roll of material fitted.
  • the torches 13 With the leading edge of the sheet 2 uncoiled and positioned beneath the forward roller 5, the torches 13 are lit, and the machine is set in motion.
  • the sheet 2 is gradually uncoiled from the roll 1, heated to the melting point of the bitumen component, and laid and pressed onto the surface of the construction. Additional pressure is applied by the rear roller 8, especially along the overlapping joins between adjacent sheets, which bond together more firmly as a result.
  • the operator in charge of the rollers will adjust the height and offset of the rear roller 8 in such a way as to ensure that the overlaps are properly pressed.
  • the roll 1 can be lowered gradually as the sheet 2 is being laid, without actually coming to rest on the cradle rollers 40; however, in the event that the roll is not used up entirely, it can be lowered onto the rollers 40 and, having cut the material to the length required to finish the job in hand, the remaining length can be rewound by operating the cradle rollers 40 in the reverse direction, thus avoiding damage during subsequent transit.
  • means 4 are provided for the support of the roll that consist in a frame 20 of substantially U shape.
  • the frame in question is hinged at bottom to the bearing structure 3, and associated with actuator means consisting in two fluid power cylinders 21 anchored to the bearing structure 3, by which it is rotated between a raised position, and a lowered position in which the roll 1 is set on the ground, or at all events, on the surface to be covered.
  • the frame 20 affords seatings 29 for the support of the roll shaft, and radial means 22 and axial means 30 which clamp the two shaft ends in position while allowing them freedom to rotate about their own axis.
  • Operation of this embodiment differs only as far as regards the method of loading the roll 1, which is effected by the machine itself, thus: the frame 20 is first lowered to permit of lodging the shaft ends in their respective seatings 29; this done, the clamp means 22, 30 are applied and the frame 20 raised, whereupon the machine can begin laying the new roll of material 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
EP89830285A 1988-06-22 1989-06-20 Eine selbstfahrende Vorrichtung zum Verlegen von, in Rollen zugeführten, Abdichtenden oder isolierenden Bahnen Withdrawn EP0348364A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03516/88A IT1221382B (it) 1988-06-22 1988-06-22 Macchina semovente per la posa in opera di membrane impermeabilizzanti od isolanti
IT351688 1988-06-22

Publications (1)

Publication Number Publication Date
EP0348364A1 true EP0348364A1 (de) 1989-12-27

Family

ID=11108853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89830285A Withdrawn EP0348364A1 (de) 1988-06-22 1989-06-20 Eine selbstfahrende Vorrichtung zum Verlegen von, in Rollen zugeführten, Abdichtenden oder isolierenden Bahnen

Country Status (2)

Country Link
EP (1) EP0348364A1 (de)
IT (1) IT1221382B (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9205236U1 (de) * 1992-04-15 1993-08-19 Bleise, Alfred, 49838 Langen Straßenbaumaschine
EP0685597A1 (de) * 1994-05-30 1995-12-06 Lt Linnhoff Maschinenbau Gmbh Vorrichtung zum Verlegen von Bitumenschweissbahnen
EP1045071A3 (de) * 1999-04-12 2001-06-27 Sibelon S.R.L. Geo-Verbundmembran für Strassee und Brücken und Verfahren zu deren Konstruktion
CN109944143A (zh) * 2019-04-15 2019-06-28 张逸景 一种道路建设用防水卷材的铺设装置及其使用方法
CN110344307A (zh) * 2019-07-17 2019-10-18 中交第四公路工程局有限公司 一种高速公路表面混凝土层整平设备及整平方法
CN110528397A (zh) * 2019-09-29 2019-12-03 中铁大桥局集团第六工程有限公司 一种用于桥面防水层施工的设备
CN111608336A (zh) * 2020-05-28 2020-09-01 房爽 一种防水作业施工机
CN113293679A (zh) * 2021-04-28 2021-08-24 湖南省交建工程集团有限公司 一种道路施工用混凝土养护装置
CN114319748A (zh) * 2022-01-04 2022-04-12 上海豫宏建筑防水工程有限公司 一种可涂刷粘接胶的防水卷材铺设装置
CN114541274A (zh) * 2022-04-13 2022-05-27 宁阳县公路事业发展中心 一种公路工程桥梁施工桥面混凝土养生装置
CN115748713A (zh) * 2022-11-04 2023-03-07 淄博市太河水库管理中心 水利工程浆砌石智能养护装置及养护方法
CN115928545A (zh) * 2022-12-27 2023-04-07 淄博市交通建设发展中心 一种公路工程施工用混凝土养护装置及其养护方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667214B (zh) * 2019-01-14 2021-05-25 苏州交通工程集团有限公司 一种路面基层养护工艺
CN114541226A (zh) * 2022-02-18 2022-05-27 彭海峰 一种公路施工用保温膜覆膜装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194437B (de) * 1960-09-10 1965-06-10 Gino Eigenmann Fahrbare Maschine zum Verlegen unterbrochener Markierungsstreifen aus Kunststoff auf Strassen od. dgl.
FR1500107A (fr) * 1966-07-06 1967-11-03 Viasphalte Procédé et dispositif d'exécution de revêtement de talus inclinés
DE2348339A1 (de) * 1973-09-26 1975-04-17 Schlegel Engineering Gmbh Vorrichtung zum auslegen einer flexiblen bahn
DE2602947A1 (de) * 1975-01-27 1976-07-29 Ludwig Eigenmann Verfahren und vorrichtung zur vorbereitung von strassenoberflaechen zum auftragen darauf von bandfoermigem strassenmarkierungsmaterial
DE8533154U1 (de) * 1985-11-26 1986-01-09 Steinbrecher, Hans-Kurt, 4700 Hamm Vorrichtung zum kontinuierlichen Auftragen von Bitumenbahnen auf großen Flächen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194437B (de) * 1960-09-10 1965-06-10 Gino Eigenmann Fahrbare Maschine zum Verlegen unterbrochener Markierungsstreifen aus Kunststoff auf Strassen od. dgl.
FR1500107A (fr) * 1966-07-06 1967-11-03 Viasphalte Procédé et dispositif d'exécution de revêtement de talus inclinés
DE2348339A1 (de) * 1973-09-26 1975-04-17 Schlegel Engineering Gmbh Vorrichtung zum auslegen einer flexiblen bahn
DE2602947A1 (de) * 1975-01-27 1976-07-29 Ludwig Eigenmann Verfahren und vorrichtung zur vorbereitung von strassenoberflaechen zum auftragen darauf von bandfoermigem strassenmarkierungsmaterial
DE8533154U1 (de) * 1985-11-26 1986-01-09 Steinbrecher, Hans-Kurt, 4700 Hamm Vorrichtung zum kontinuierlichen Auftragen von Bitumenbahnen auf großen Flächen

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9205236U1 (de) * 1992-04-15 1993-08-19 Bleise, Alfred, 49838 Langen Straßenbaumaschine
EP0566052A1 (de) * 1992-04-15 1993-10-20 Alfred Bleise Strassenbaumaschine und Verfahren zur Ausbesserung von Fahrbahndecken mit einem Vliesmaterial
EP0685597A1 (de) * 1994-05-30 1995-12-06 Lt Linnhoff Maschinenbau Gmbh Vorrichtung zum Verlegen von Bitumenschweissbahnen
EP1045071A3 (de) * 1999-04-12 2001-06-27 Sibelon S.R.L. Geo-Verbundmembran für Strassee und Brücken und Verfahren zu deren Konstruktion
CN109944143A (zh) * 2019-04-15 2019-06-28 张逸景 一种道路建设用防水卷材的铺设装置及其使用方法
CN110344307A (zh) * 2019-07-17 2019-10-18 中交第四公路工程局有限公司 一种高速公路表面混凝土层整平设备及整平方法
CN110528397A (zh) * 2019-09-29 2019-12-03 中铁大桥局集团第六工程有限公司 一种用于桥面防水层施工的设备
CN111608336A (zh) * 2020-05-28 2020-09-01 房爽 一种防水作业施工机
CN113293679A (zh) * 2021-04-28 2021-08-24 湖南省交建工程集团有限公司 一种道路施工用混凝土养护装置
CN114319748A (zh) * 2022-01-04 2022-04-12 上海豫宏建筑防水工程有限公司 一种可涂刷粘接胶的防水卷材铺设装置
CN114319748B (zh) * 2022-01-04 2023-09-22 上海豫宏建设集团有限公司 一种可涂刷粘接胶的防水卷材铺设装置
CN114541274A (zh) * 2022-04-13 2022-05-27 宁阳县公路事业发展中心 一种公路工程桥梁施工桥面混凝土养生装置
CN114541274B (zh) * 2022-04-13 2024-03-26 宁阳县公路事业发展中心 一种公路工程桥梁施工桥面混凝土养生装置
CN115748713A (zh) * 2022-11-04 2023-03-07 淄博市太河水库管理中心 水利工程浆砌石智能养护装置及养护方法
CN115748713B (zh) * 2022-11-04 2024-03-15 淄博市太河水库管理中心 水利工程浆砌石智能养护装置及养护方法
CN115928545A (zh) * 2022-12-27 2023-04-07 淄博市交通建设发展中心 一种公路工程施工用混凝土养护装置及其养护方法

Also Published As

Publication number Publication date
IT1221382B (it) 1990-06-27
IT8803516A0 (it) 1988-06-22

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