EP2372025A1 - Procédé et dispositif destinés au vidage de matériau de remplissage - Google Patents

Procédé et dispositif destinés au vidage de matériau de remplissage Download PDF

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Publication number
EP2372025A1
EP2372025A1 EP10003360A EP10003360A EP2372025A1 EP 2372025 A1 EP2372025 A1 EP 2372025A1 EP 10003360 A EP10003360 A EP 10003360A EP 10003360 A EP10003360 A EP 10003360A EP 2372025 A1 EP2372025 A1 EP 2372025A1
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EP
European Patent Office
Prior art keywords
filling material
joint
nozzles
pressure medium
angle
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Withdrawn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
EP10003360A
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German (de)
English (en)
Inventor
Hans-Georg Kosel
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP10003360A priority Critical patent/EP2372025A1/fr
Publication of EP2372025A1 publication Critical patent/EP2372025A1/fr
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H11/00—Control of undesirable vegetation on roads or similar surfaces or permanent ways of railways, e.g. devices for scorching weeds or for applying herbicides; Applying liquids, e.g. water, weed-killer bitumen, to permanent ways
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud

Definitions

  • the invention relates to a method for clearing filling material from a joint, which is arranged between individual stones of a paved surface.
  • the invention relates to a device for clearing filling material from a joint, which is arranged between individual stones of a paved surface.
  • Paved areas are becoming increasingly popular because they give the impression of a tranquil way of life. However, they require to maintain the impression of well-kept life intensive care and cleanliness, to prevent accumulate all kinds of dirt and dirt, especially in joints, the paving stones against each other and support. The joints thus get an ugly appearance and harden on their surface, so that they can not be cleaned by conventional means, such as sweeping machines. If high-pressure cleaners are used for this purpose, it must be expected that parts of the joint will become detached from their paving with adjacent paving stones and, as a result, a composite formed by the paving stones will dissolve over time, so that it must be extensively restored.
  • Object of the present invention is therefore to create the condition that out of the joints ugly filler removed and filled with new filling material, the image of a well-maintained paved area is restored.
  • This object is achieved in that for loosening the filling material, a pressure medium is injected at a steep angle of incidence with a filling material breaking pressure on the joint, and the thus loosened filler material from the joint after a change in the angle of incidence of the pressure medium from the Fugue is transported out.
  • the unsightly filling material is removed from the joint, so that in the joint new filling material can be filled.
  • a filler can be used, which counteracts fouling of the joint, for example, consists of a plastic mortar, which can be easily cleaned with the help of a conventional sweeper.
  • a device for clearing filling material from joints, which are arranged between individual stones of a paved surface is provided with a pivotable nozzle arrangement, in which are provided on the paved surface aligned nozzles, which are acted upon by a pressure medium in the direction of the paved surface, and in a first pivoting of the nozzle assembly having a jet with a steep angle of incidence on the paving surface incident beam of the pressure medium for loosening the filler and in a second pivoting a loose filler out of the joint out transporting flat inclination of the beam with respect to the paving surface.
  • Such a device can be manufactured and operated in a cost effective manner. It works very effectively by setting the steep angle of impact to loosen up the Groove existing filling material used, which is loosened in this way, depending on the current need deep into the joint. After thus enabling the filling material to separate in the joint from adjacent paving stones, it can then be blown out of the joint with a jet of the pressure medium inclined with respect to the paving surface.
  • the filling material is loosened at a steep angle of incidence between 85 and 95 ° of the printing medium on the pavement surface.
  • the filler material is loosened in the direction of the joint to a depth desired for refilling the new filler material.
  • the jet direction of the pressure medium in the direction of the joint ensures optimum utilization of the energy inherent in the jet.
  • an angle of incidence of the pressure medium on the pavement surface between 40 and 50 ° is selected for transporting out the loose filling material from the joint.
  • the loose filling material present in the joint is optimally blown out of the joint.
  • the jet raises the loose material in the joint to a height at which it flies out of the joint.
  • the joint is cleaned to its bottom of loose components.
  • the pressure medium is sprayed from nozzles in the direction of the paved surface and for changing the impact of the pavement surface on the one hand and on the pavement surface Beam of the pressure medium on the other hand formed impact angle, the nozzles are pivoted.
  • nozzles for guiding the impact angle By using nozzles for guiding the impact angle, not only is the direction of the impingement jet easily determined, but depending on the selection of the outlet cross section of the nozzles used, a pointed jet is also generated which can be adapted to the consistency of the filler to be fluffed in the joint ,
  • the nozzles are moved above the paved surface during spraying on tracks.
  • the nozzles are mounted on relatively small moving units, which are easily and with the speed required for the loosening of the filling material over the paved area.
  • the nozzles are always used in the immediate vicinity of the joint to be processed, so that the impingement jet can optimally perform the cleaning performance expected of it.
  • the nozzle arrangement is formed as a pressurized by the pressure medium pipe, in the wall of which the nozzles are provided and which is mounted pivotably about its longitudinal axis in the first and in the second pivot position.
  • nozzle assembly creates a cost-effective design that allows precise control of the nozzles.
  • the single nozzle is fixedly installed within the nozzle assembly so that control of the nozzle assembly eliminates the need for single nozzle control
  • the tube is fixed in the first pivoting position by a lock.
  • This locking has the advantage that the nozzle assembly is not pivoted independently of the Auflockansswolf in the Ausblaswolf during operation of the device.
  • the lock is designed as a hinged on a surface of a housing with its fixed part hinge, the foldable part has a cross section of a supply pipe adapted recess in which the supply pipe connected to the nozzle assembly is locked in the first pivoting position ,
  • This lock can be made very inexpensive and easy to use.
  • the nozzle assembly is pivotally mounted in a movable on the pavement housing, on which the paved surface facing underside, which is designed as a generally edged splash guard, the nozzle assembly is mounted, and of the supply pipe through a slot on a the plaster surface facing away from the top protrudes, wherein for pivoting the nozzle assembly movements of the supply pipe are provided in the direction of the slot, at the boundary of which the supply pipe in the first pivoting position of the nozzle assembly detent locking is provided.
  • the feed pipe which is passed through the slot in the upper side, constitutes an effective handle for the pivoting of the nozzle arrangement.
  • the feed pipe becomes for this purpose moved in the slot from a central position to an end position, which corresponds to the Ausblaswolf the nozzle assembly.
  • a device 1 for clearing filling material 15 consists essentially of a housing 2, which is designed as a mobile on wheels 3, 4, 5 vehicle 6, which can be moved on a solid surface, for example, a paved surface 7 by means of a retaining clip 8.
  • a pivotable single wheel 3 is provided in the direction of displacement 9 in front of the vehicle 6, while two rigid wheels are provided in the rear part 4.5 on the housing 2.
  • the housing 2 has a flat cover 10 which is provided with side walls 11, 12, 13, 14. These side walls 11, 12, 13, 14 are angled away from the flat cover 10 in the direction of the paved surface 7, so that only a relatively narrow gap 17 remains free between a lower boundary 16 and the paved surface 7 traveled by the vehicle 6. In this way, it is achieved that the filling material 15 loosened by the device 1 largely remains in the region of the vehicle 6 without being distributed over the entire pavement surface 7.
  • a nozzle assembly 18 which is pivotally mounted on the two extending in the direction of displacement 9 5eitenwandept 11, 12 in corresponding bearings 19, 20.
  • bearing pins 21, 22 are provided be about which the nozzle assembly 18 can be pivoted in its longitudinal direction.
  • nozzles 26 are fixed at intervals, from which a medium under pressure in the direction of the paved surface 7 can be sprayed.
  • a pressure medium is in a special way compressed air, which can be produced by a compressor 23 which is driven by an electric motor 24.
  • the compressed air is introduced via a hose 24 into the nozzle assembly 18. In this an air pressure builds up.
  • compressed air exits from the nozzles 26 in the direction of the paved surface 7.
  • the nozzles have a small outlet cross-section, so that the compressed air occurs as a pointed jet with a large force on the paved surface 7.
  • the filling material 15 located there is loosened in joints 27, which are provided between individual slabs 28.
  • the nozzle assembly 18 is pivoted by about 45 °. It is thereby achieved that after the pivoting of the nozzle arrangement 18, the air pressure jet 29 emerging from each nozzle 26 now impinges at a comparatively shallow angle, for example of 45 °. As a result, the filling material 15 loosened up in the joint 27 is transported out of the joint 27 and deposited on a surface 30 of the paving stones 28 forming the paving surface 7. From this surface 30, the loose filling material 15 is turned away after processing the paved surface 7 and eliminated by corresponding sweepers. In order to achieve the largest possible area and many joints 27 in a passage of the device 1, the longest possible nozzle assembly 18 is provided below the flat cover 10 of the housing 2.
  • the nozzle assembly 18 is arranged obliquely to the direction 9, for example, in a Reckeckigen design of the housing 2 as possible diagonally from a front corner into a rear corner. In this way it is achieved that a relatively large number of air pressure jets 29 come into the closest possible contact with the joints 27 to be cleaned.
  • the pivoting of the nozzle assembly 18 is effected by means of a filling nozzle 31 connected to the nozzle assembly 18, which is mounted on a nozzle 26 facing away from the top 32.
  • This filler neck 31 is connected to the hose 25, which is led out through a slot 33, which is provided in the flat cover 10 of the housing 2, out of the housing 2 in the direction of the compressor 23.
  • This slot 33 extends transversely to a longitudinal axis of the nozzle assembly 18, so that by moving the tube 25 and the filler neck 31 in the slot 33, the nozzle assembly 18 is pivoted about its longitudinal axis 34 of the Auflockansswolf 35 in the Ausblasgna 36.
  • a lock 37 is provided on the flat cover 10.
  • This consists of a fixed part 38 which is fixedly connected to the flat cover 10, and a hinged part 39 which is connected via a hinge 40 pivotally connected to the fixed part 38.
  • This hinged part 39 is provided on its side facing away from the fixed part 38 side 41 with a horseshoe-shaped recess 42 whose cross-section is slightly larger than the cross-section of the too comprehensive filler neck 31 and der Schlauches 25.
  • the horseshoe-shaped recess 42 includes the filler neck 31 and the tube 25, depending on which of these two components protrudes from the cover 10. In this way, an unwanted displacement of the filler neck 31 and the tube 25 along the slot 33 is prevented.
  • the hinged part 39 is folded away from the filler neck 31 and the tube 25 so that a displacement of the filler neck 31 and the tube 25 along of the slot 33 is made possible.
  • the nozzle arrangement 18 is pivoted into the blow-out position 36.
  • the air pressure jet 29 exiting from the nozzles 26 in this pivoting position now strikes the loosened filling material 15 in the blow-out position 36.
  • an outlet angle of 45 ° to the nozzle arrangement 18 is set in the event of a blow.
  • the loose filling material 15 is blown out of the joint 27 and collects during the process of the device 1 under the housing 2, so that it can be easily picked up by a subsequent sweeper, not shown, or otherwise from the paved surface 7.
  • the use of the device 1 is as follows.
  • the compressor 23 is set by switching on the electric motor 24 in operation, so that can build up an air pressure on the hose 25 in the nozzle assembly 18 and thus also to the nozzle 26.
  • This leads to the formation of a strong pointed air pressure jet 29, which is directed in the loosening position 35 directly to the filling material 15 of a joint 27.
  • the filler to be replaced 15 is loosened in the joint 27, possibly down to the depth of a paving surface 7 forming paving stone 28.
  • the device is moved on the paved surface 7, so daeine a plurality of joints 27 hit by the air pressure jet 29 and while in the joint 27 each existing filling material 15 is loosened.
  • the catch 37 which had held the nozzle assembly 18 in the loosening position 35, by pivoting the hinged part 39 in the direction of the fixed part 38 of the lock 37 solved.
  • the tube 25 and the filler neck 31 can be moved along the slot 33 until the nozzle assembly 18 has been pivoted for example by an angle of 45 °. This ensures that now the emerging from the nozzles 26 air pressure jet 29 impinges at an angle 43 on the paved surface 7 and thus in one or more of the joints 27.
  • the loosened filling material 15 located in the joint 27 is blown out of the joint 27 and deposited more or less below the housing 2.
  • the device 1 is now moved over the paved surface 7, so that in the Ausblaswolf 36 of the air pressure jet 29, the filler 15 from all joints 27 blows in which previously the filler 15 had been loosened in the Auflock ceremoniesswolf 35. It is a matter of the work routine how often the device 1 has to be moved respectively in the loosening position 35 and the blow-out position 36 before the joints 27 have been sufficiently exposed, into which recently clean and possibly easy-to-clean filling material has to be introduced.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
EP10003360A 2010-03-29 2010-03-29 Procédé et dispositif destinés au vidage de matériau de remplissage Withdrawn EP2372025A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10003360A EP2372025A1 (fr) 2010-03-29 2010-03-29 Procédé et dispositif destinés au vidage de matériau de remplissage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10003360A EP2372025A1 (fr) 2010-03-29 2010-03-29 Procédé et dispositif destinés au vidage de matériau de remplissage

Publications (1)

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EP2372025A1 true EP2372025A1 (fr) 2011-10-05

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EP10003360A Withdrawn EP2372025A1 (fr) 2010-03-29 2010-03-29 Procédé et dispositif destinés au vidage de matériau de remplissage

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EP (1) EP2372025A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797236A (zh) * 2011-11-21 2012-11-28 河北联合大学 手推式石质路边石专用清洁机
CN104328757A (zh) * 2014-11-27 2015-02-04 中国重汽集团柳州运力专用汽车有限公司 道路清扫车
US20160356008A1 (en) * 2015-06-04 2016-12-08 Pave Tech, Inc. Pneumatic pavement joint cleaning system
CN108824322A (zh) * 2018-09-20 2018-11-16 烟台冰镜智能科技有限公司 一种便道清洁车上用的智能自动调节喷水的装置
US20190085520A1 (en) * 2015-06-04 2019-03-21 Pave Tech, Inc. Pavement joint cleaning system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE516294C (de) * 1931-01-21 Hans Kutscheidt Vorrichtung zum Freilegen von Fugen von Strassenpflaster druch Druck- und Saugluft
DE2531185A1 (de) * 1975-07-12 1977-02-03 Oldenburger Betonsteinwerke Vorrichtung zur beseitigung klebender verunreinigungen von einer befestigten verkehrsflaeche
FR2570727A2 (fr) * 1984-09-26 1986-03-28 Trottoirnet Sa Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines
EP0649944A1 (fr) * 1993-10-23 1995-04-26 BTC Biotechnik International GmbH Appareil d'élimination de végétation indésirée sur des surfaces fixes
DE202008004546U1 (de) * 2007-03-30 2008-07-03 Kosel, Hans-Georg Fugenausräumgerät

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE516294C (de) * 1931-01-21 Hans Kutscheidt Vorrichtung zum Freilegen von Fugen von Strassenpflaster druch Druck- und Saugluft
DE2531185A1 (de) * 1975-07-12 1977-02-03 Oldenburger Betonsteinwerke Vorrichtung zur beseitigung klebender verunreinigungen von einer befestigten verkehrsflaeche
FR2570727A2 (fr) * 1984-09-26 1986-03-28 Trottoirnet Sa Dispositif de nettoyage du sol, notamment pour le prelevement des dejections canines
EP0649944A1 (fr) * 1993-10-23 1995-04-26 BTC Biotechnik International GmbH Appareil d'élimination de végétation indésirée sur des surfaces fixes
DE202008004546U1 (de) * 2007-03-30 2008-07-03 Kosel, Hans-Georg Fugenausräumgerät

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797236A (zh) * 2011-11-21 2012-11-28 河北联合大学 手推式石质路边石专用清洁机
CN104328757A (zh) * 2014-11-27 2015-02-04 中国重汽集团柳州运力专用汽车有限公司 道路清扫车
CN104328757B (zh) * 2014-11-27 2016-03-30 中国重汽集团柳州运力专用汽车有限公司 道路清扫车
US20160356008A1 (en) * 2015-06-04 2016-12-08 Pave Tech, Inc. Pneumatic pavement joint cleaning system
US20190085520A1 (en) * 2015-06-04 2019-03-21 Pave Tech, Inc. Pavement joint cleaning system
US11365521B2 (en) * 2015-06-04 2022-06-21 Stephen Jones Pavement joint cleaning system
CN108824322A (zh) * 2018-09-20 2018-11-16 烟台冰镜智能科技有限公司 一种便道清洁车上用的智能自动调节喷水的装置
CN108824322B (zh) * 2018-09-20 2021-01-05 东营千木信息科技有限公司 一种便道清洁车上用的智能自动调节喷水的装置

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