DK179017B1 - Mobile distributor apparatus for distributing thick matter - Google Patents

Mobile distributor apparatus for distributing thick matter Download PDF

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Publication number
DK179017B1
DK179017B1 DKPA201600295A DKPA201600295A DK179017B1 DK 179017 B1 DK179017 B1 DK 179017B1 DK PA201600295 A DKPA201600295 A DK PA201600295A DK PA201600295 A DKPA201600295 A DK PA201600295A DK 179017 B1 DK179017 B1 DK 179017B1
Authority
DK
Denmark
Prior art keywords
hose
distribution apparatus
mobile
mobile distribution
drum
Prior art date
Application number
DKPA201600295A
Other languages
Danish (da)
Inventor
Mogens Bode Jensen
Original Assignee
Mogens Bode
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 Mogens Bode filed Critical Mogens Bode
Priority to DKPA201600295A priority Critical patent/DK179017B1/en
Priority to EP17153251.8A priority patent/EP3246491B1/en
Priority to PL17153251T priority patent/PL3246491T3/en
Priority to ES17153251T priority patent/ES2916326T3/en
Priority to PT171532518T priority patent/PT3246491T/en
Application granted granted Critical
Publication of DK201600295A1 publication Critical patent/DK201600295A1/en
Publication of DK179017B1 publication Critical patent/DK179017B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0436—Devices for both conveying and distributing with distribution hose on a mobile support, e.g. truck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The present invention relates to a mobile distributor apparatus (100) for distributing thick matter, such as uncured concrete. The mobile distributor apparatus (100) comprises a frame (200), a steering mechanism; a rotatable drum (300) with a hose (400) wound thereon, a hose-guide (500), and a distributor arm (600).

Description

Background of the invention
Developments in concrete construction methods include the mechanized transfer of concrete from a source, such as a ready-mix concrete truck or the like, to a relatively remote and/or confined location on the building or construction site.
This permits the positioning of the heavy-duty concrete trucks at a convenient location in spaced relation to the application points, and avoids the difficult and time-consuming manual transfer of the concrete from the truck to the application point. However, even with motorized wheelbarrows and the like, the transfer requires a suitable path as well as a significant amount of time to effectively distribute the concrete. This not only results in a relatively high labor cost, but also results in a significant delivery time for the ready-mix truck or the like.
Other systems have employed a mobile concrete pump unit with a detachable conduit hose of a flexible material, which is manually mounted along a predetermined path or the like. The flexible hose is heavy and requires a plurality of workers to manipulate the hose. Furthermore, it is extremely difficult to evenly distribute the discharging material, and additional personnel is required to more evenly spread the concrete material. US5026214 discloses a method and apparatus for placing cementitious material into an excavation using a mobile unit having an extendable flexible hose mounted on a power driven hose reel. Cementitious material is pumped through the hose and out the hose end into an excavation as the flexible hose is reeled out of the excavation. A weight at the end of the hose keeps the end of the hose from jetting itself about during the pumping operations. An extendable hose boom positions the end of hose over an excavation and directs the hose into the excavation and out during pumping.
Summary of the invention
It is an object of the present invention to overcome the above mentioned problems.
One aspect relates to a mobile distributor apparatus for distributing thick matter, in particular for distributing uncured concrete, comprising: - a frame supported for movement over a surface by wheels or belts; - a steering mechanism associated with the wheels or belts; - a rotatable drum with a hose wound thereon in a plurality of side-by-side convolutions in at least one layer; and - a distributor arm connected to the outlet of the hose; wherein the inlet of the hose comprises means for releasably fastening to the outlet of a thick matter pump unit; wherein the mobile distributor apparatus further comprises a hose-guide reciprocated parallel to the axis of rotation of the rotatable drum as said drum is rotated; wherein the rotatable drum is a) configured to unwind the hose as the mobile distributor apparatus moves forward, whereby the unwound hose is placed behind the mobile distributor apparatus and b) configured to rewind the hose as the mobile distributor apparatus moves backward.
The present invention relates to a mobile distributor apparatus comprising a frame, a steering mechanism, a rotatable drum with a hose wound thereon, a hose-guide, and a distributor arm.
The frame is supported for movement over a surface by wheels or belts, and the steering mechanism is associated therewith.
The hose is wound on the rotatable drum in a plurality of side-by-side convolutions in at least one layer. The hose and the rotatable drum makes it possible for the mobile distributor apparatus to move away from the thick matter pump unit, such as a heavy-duty concrete truck, from which it is coupled when active. Hence, the hose leaves the rotatable drum as the mobile distributor apparatus moves forward, and is thereby placed behind the mobile distributor apparatus. When the mobile distributor apparatus moves backward, the hose will be rewound by the rotatable drum. In one or more embodiments, the rotatable drum is configured to unwind the hose as the mobile distributor apparatus moves forward. In one or more embodiments, the rotatable drum is configured to rewind the hose as the mobile distributor apparatus moves backward.
In one or more embodiments, the rotatable drum is adapted to unwind and rewind the hose with a speed adjusted to the speed of the mobile distributor apparatus.
In one or more embodiments, the rotatable drum is coupled to the wheels by a speed reduction gear unit. This is to overcome the differences in diameter of the wheels and the drum, whereby the rotatable drum can unwind and rewind the hose with a speed adjusted to the speed of the mobile distributor apparatus.
The hose-guide is reciprocated parallel to the axis of rotation of the rotatable drum as said drum is rotated. Thereby, the hose is positioned in the right position on the drum during unwinding and rewinding.
In one or more embodiments, the frame is supported for movement over a surface by wheels, and wherein the rotatable drum is coupled to the wheels by a speed reduction gear unit. This is to overcome the differences in diameter of the wheels and the drum.
In one or more embodiments, the distributor arm is configured for up/down and sideways movement. This configuration makes it easier to distribute the thick matter within a confined space.
In one or more embodiments, the mobile distributor apparatus does not comprise a thick matter pump unit. The main purpose of the mobile distributor apparatus is not to pump the thick matter, but to reach a position within a confined space, and to provide connection to a thick matter pump unit, such as a heavy-duty concrete truck, such that the thick matter can be transported thereto.
In one or more embodiments, the mobile distributor apparatus further comprises a motor unit (e.g. a hybrid motor unit) operatively connected to the wheels or belts.
In one or more embodiments, the mobile distributor apparatus further comprises an electric motor unit and a combustion motor unit, both operatively connected to the wheels or belts. This is an advantage when the mobile distributor apparatus is entering a confined space, where there is little air exchange. The mobile distributor apparatus can then run on battery rather than fuel to avoid using the oxygen in the air and expelling toxic gasses thereto.
In one or more embodiments, the steering mechanism and/or motor unit and/or distributor arm are responsive to remotely-controlled electrical signals.
Preferably, the hose is adapted for the working pressure of the thick matter pump unit, such as a heavy-duty concrete truck.
In one or more embodiments, the hose is adapted for a working pressure of at least 5 bar, such as at least 10 bar, such as at least 15 bar, such as at least 20 bar, such as at least 25 bar, such as at least 30 bar, such as at least 35 bar, at least 30 bar, such as at least 35 bar, such as at least 40 bar, such as at least 45 bar, such as at least 50 bar, such as at least 55 bar, such as at least 60 bar, such as at least 65 bar, such as at least 70 bar, such as at least 75 bar, such as at least 80 bar, preferably at least 85 bar, such as at least 90 bar, such as at least 100 bar, such as at least 120 bar, such as at least 140 bar, such as at least 160 bar, such as at least 180 bar, such as at least 200 bar, which is the operating pressure of a thick matter pump unit, such as a heavy-duty concrete truck.
In one or more embodiments, the mobile distributor apparatus further comprises a tensioning apparatus engaging the outer surface of the hose at a position adjacent the hose-guide; wherein the tensioning apparatus comprises driving means therefore, and operable on the hose as the drum is rotating, thereby to maintain said hose in tension and thereby to prevent the convolutions on the drum from becoming loose on said drum.
It should be noted that embodiments and features described in the context of one of the aspects of the present invention also apply to the other aspects of the invention.
Brief description of the figures
Figure 1 shows a perspective view of a mobile distributor apparatus in accordance with various embodiments of the invention;
Figure 2 shows a top view of a mobile distributor apparatus in accordance with various embodiments of the invention; and
Figure 3 shows a rear view of a mobile distributor apparatus in accordance with various embodiments of the invention.
Detailed description of the invention
Referring to Figure 1, the general scheme of the invention is shown in perspective view. Figure 1 shows a mobile distributor apparatus 100 comprising a frame 200, a steering mechanism (not shown), a rotatable drum 300 with a hose 400 wound thereon, a hose-guide 500, and a distributor arm 600.
The frame 200 is supported for movement over a surface by wheels, and the steering mechanism (not shown) is associated therewith.
The hose 400 is wound on the rotatable drum 300 in a plurality of side-by-side convolutions in one layer. The hose 400 and the rotatable drum 300 makes it possible for the mobile distributor apparatus 100 to move away from a thick matter pump unit, such as a heavy-duty concrete truck, from which it is coupled when active (not shown). Hence, the hose 400 leaves the rotatable drum 300 as the mobile distributor apparatus 100 moves forward, and is thereby placed/released behind the mobile distributor apparatus. When the mobile distributor apparatus moves backward, the hose will be rewound by the rotatable drum.
The hose-guide 500 is reciprocated parallel to the axis of rotation of the rotatable drum 300 as said drum is rotated. Thereby, the hose 400 is positioned in the right position on the drum 300 during unwinding and rewinding. Figure 3 shows a rear view of the mobile distributor apparatus 100 with the hose-guide 500 positioned in the rear end of said apparatus.
The distributor arm 600 is configured for up/down and sideways movement. This configuration makes it easier to distribute the thick matter within a confined space.
The mobile distributor apparatus is shown with a motor unit 700 operatively connected to the wheels (Figures 2 and 3).
References 100 Mobile distributor apparatus 200 Frame 300 Rotatable drum 400 Hose 500 Hose-guide 600 Distributor arm 700 Motor unit

Claims (10)

1. Mobilt fordelingsapparat (100) til fordeling af tyk substans, især til fordeling af uhærdet beton, omfattende: - en ramme (200), der er understøttet til bevægelse over en flade med hjul eller bælter; - en styremekanisme, som er forbundet med hjulene eller bælterne; - en roterbar tromle (300) med en slange (400), som er viklet derom i en flerhed af side om side vindinger i mindst ét lag; og - en fordelingsarm (600), som er forbundet til udløbet på slangen (400); hvor indløbet på slangen (400) omfatter midler til aftageligt at fastgøres til udløbet på en pumpeenhed til tyk substans; kendetegnet ved, at det mobile fordelingsapparat (100) yderligere omfatter en slangeføring (500), som bevæger sig parallelt med rotationsaksen på den roterbare tromle (300), når tromlen (300) roteres; hvor den roterbare tromle er a) konfigureret til at udrulle slangen, når det mobile fordelingsapparat bevæger sig fremad, hvorved den udrullede slange placeres bag det mobile fordelingsapparat og b) konfigureret til at spole slangen tilbage, når det mobile fordelingsapparat bevæger sig baglæns.A mobile distribution apparatus (100) for distributing thick substance, in particular for distributing uncured concrete, comprising: - a frame (200) supported for movement over a surface with wheels or belts; - a steering mechanism connected to the wheels or belts; a rotatable drum (300) with a hose (400) wound therewith in a plurality of side by side turns in at least one layer; and - a distribution arm (600) connected to the outlet of the hose (400); wherein the inlet of the hose (400) comprises means for being removably attached to the outlet of a thick substance pump unit; characterized in that the mobile distribution apparatus (100) further comprises a hose guide (500) moving parallel to the axis of rotation of the rotatable drum (300) as the drum (300) is rotated; wherein the rotatable drum is a) configured to roll out the hose as the mobile distribution apparatus moves forward, thereby placing the rolled hose behind the mobile distribution apparatus and b) configured to rewind the hose as the mobile distribution apparatus moves backwards. 2. Mobilt fordelingsapparat (100) ifølge krav 1, hvor fordelingsarmen (600) er konfigureret til op/ned og sidelæns bevægelse.Mobile distribution apparatus (100) according to claim 1, wherein the distribution arm (600) is configured for up / down and sideways movement. 3. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-2, hvor det mobile fordelingsapparat (100) ikke omfatter en pumpeenhed til tyk substans.The mobile dispensing apparatus (100) according to any one of claims 1-2, wherein the mobile dispensing apparatus (100) does not include a thick substance pump unit. 4. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-3, hvor den roterbare tromle (300) er tilpasset til at udrulle og spole slangen (400) tilbage med en hastighed, der er justeret til hastigheden på det mobile fordelingsapparat (100).Mobile distribution apparatus (100) according to any one of claims 1-3, wherein the rotatable drum (300) is adapted to roll out and rewind the hose (400) at a speed adjusted to the speed of the mobile distribution apparatus. (100). 5. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-4, hvor rammen (200) er understøttet til bevægelse over en flade med hjul, og hvor den roterbare tromle (300) er koblet til hjulene med en hastighedsreducerende gearenhed.Mobile distribution apparatus (100) according to any one of claims 1-4, wherein the frame (200) is supported for movement over a surface with wheels and wherein the rotatable drum (300) is coupled to the wheels with a speed reducing gear unit. 6. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-5, som yderligere omfatter en motorenhed (700) (f.eks. hybrid), som er operativt forbundet med hjulene eller bælterne.Mobile distribution apparatus (100) according to any one of claims 1-5, further comprising an engine unit (700) (e.g. hybrid) operatively connected to the wheels or belts. 7. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-5, der yderligere omfatter en elektrisk motorenhed og en forbrændingsmotorenhed, hvor begge er operativt forbundet med hjulene eller bælterne.The mobile distribution apparatus (100) of any one of claims 1-5, further comprising an electric motor unit and an internal combustion engine unit, both of which are operatively connected to the wheels or belts. 8. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-7, hvor styringsmekanismen og/eller motorenheden og/eller fordelingsarmen reagerer på fjernstyrede elektriske signaler.The mobile distribution apparatus (100) according to any one of claims 1-7, wherein the control mechanism and / or the motor unit and / or the distribution arm respond to remote controlled electrical signals. 9. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-8, hvor slangen (400) er tilpasset til arbejdspres på mindst 70 bar.Mobile distribution apparatus (100) according to any one of claims 1-8, wherein the hose (400) is adapted to working pressures of at least 70 bar. 10. Mobilt fordelingsapparat (100) ifølge et hvilket som helst af kravene 1-9, der yderligere omfatter et spændingsapparat som fastholder overfladen på slangen i en position nær slangeføringen; hvor spændingsapparatet omfatter drivmidler dertil, og som er operative på slangen, når tromlen roterer, hvorved slangen forbliver spændt og hvorved vindingerne på tromlen forhindres i at blive løse på tromlen.Mobile distribution apparatus (100) according to any one of claims 1-9, further comprising a tension apparatus which holds the surface of the hose in a position near the hose guide; wherein the tensioning apparatus comprises propellants thereto and which are operative on the hose as the drum rotates, thereby keeping the hose tense and thereby preventing the turns of the drum from becoming loose on the drum.
DKPA201600295A 2016-05-17 2016-05-17 Mobile distributor apparatus for distributing thick matter DK179017B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DKPA201600295A DK179017B1 (en) 2016-05-17 2016-05-17 Mobile distributor apparatus for distributing thick matter
EP17153251.8A EP3246491B1 (en) 2016-05-17 2017-01-26 Mobile distributor apparatus for distributing thick matter
PL17153251T PL3246491T3 (en) 2016-05-17 2017-01-26 Mobile distributor apparatus for distributing thick matter
ES17153251T ES2916326T3 (en) 2016-05-17 2017-01-26 Mobile distributor device to distribute thick matter
PT171532518T PT3246491T (en) 2016-05-17 2017-01-26 Mobile distributor apparatus for distributing thick matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201600295A DK179017B1 (en) 2016-05-17 2016-05-17 Mobile distributor apparatus for distributing thick matter

Publications (2)

Publication Number Publication Date
DK201600295A1 DK201600295A1 (en) 2017-08-21
DK179017B1 true DK179017B1 (en) 2017-08-21

Family

ID=59599378

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201600295A DK179017B1 (en) 2016-05-17 2016-05-17 Mobile distributor apparatus for distributing thick matter

Country Status (5)

Country Link
EP (1) EP3246491B1 (en)
DK (1) DK179017B1 (en)
ES (1) ES2916326T3 (en)
PL (1) PL3246491T3 (en)
PT (1) PT3246491T (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2055228A1 (en) * 1970-11-10 1972-05-18 Englert, Leo Willi, 3500 Kassel Device for changing the range of hose lines for concrete conveyor systems
US5026214A (en) * 1989-07-13 1991-06-25 Beck Iii August H Apparatus for placing cementitious materials in earth excavations
US5522677A (en) * 1992-08-19 1996-06-04 Putzmeister-Werk Maschinenfabrik Gmbh Travelling concreting device
US5711490A (en) * 1995-09-06 1998-01-27 Hansinger Irrigation Systems Ltd. Automatic sprinkler
US6220292B1 (en) * 2000-04-12 2001-04-24 Glazer Enterprises Crane-mounted concrete pump apparatus
CN202181551U (en) * 2011-08-15 2012-04-04 洪子云 Winding drum of high-pressure hole-forming mud tube for piling

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL61002A (en) * 1980-09-09 1983-03-31 Ramat Davi Metal Works Self-propelled irrigation equipment
US4655399A (en) * 1984-03-31 1987-04-07 Vernon Harvey B W Irrigation or other machine having a rotatable drum carrying a hose or other flexible element wound thereon
JPH07207941A (en) * 1994-01-25 1995-08-08 Mitsui Constr Co Ltd Concrete distributor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2055228A1 (en) * 1970-11-10 1972-05-18 Englert, Leo Willi, 3500 Kassel Device for changing the range of hose lines for concrete conveyor systems
US5026214A (en) * 1989-07-13 1991-06-25 Beck Iii August H Apparatus for placing cementitious materials in earth excavations
US5522677A (en) * 1992-08-19 1996-06-04 Putzmeister-Werk Maschinenfabrik Gmbh Travelling concreting device
US5711490A (en) * 1995-09-06 1998-01-27 Hansinger Irrigation Systems Ltd. Automatic sprinkler
US6220292B1 (en) * 2000-04-12 2001-04-24 Glazer Enterprises Crane-mounted concrete pump apparatus
CN202181551U (en) * 2011-08-15 2012-04-04 洪子云 Winding drum of high-pressure hole-forming mud tube for piling

Also Published As

Publication number Publication date
EP3246491A1 (en) 2017-11-22
ES2916326T3 (en) 2022-06-30
PL3246491T3 (en) 2022-06-06
DK201600295A1 (en) 2017-08-21
EP3246491B1 (en) 2022-04-13
PT3246491T (en) 2022-06-27

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