WO2008089620A1 - Grue à tour équipée d'un dispositif distributeur - Google Patents

Grue à tour équipée d'un dispositif distributeur Download PDF

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Publication number
WO2008089620A1
WO2008089620A1 PCT/CN2007/003430 CN2007003430W WO2008089620A1 WO 2008089620 A1 WO2008089620 A1 WO 2008089620A1 CN 2007003430 W CN2007003430 W CN 2007003430W WO 2008089620 A1 WO2008089620 A1 WO 2008089620A1
Authority
WO
WIPO (PCT)
Prior art keywords
space
support
rectangular
elbow
trolley
Prior art date
Application number
PCT/CN2007/003430
Other languages
English (en)
Chinese (zh)
Inventor
Yuanhe Li
Original Assignee
Yuanhe Li
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 Yuanhe Li filed Critical Yuanhe Li
Publication of WO2008089620A1 publication Critical patent/WO2008089620A1/fr

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • 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
    • E04G21/0427—Devices for both conveying and distributing with distribution hose on a static support, e.g. crane

Definitions

  • the invention relates to a construction machine, in particular to a tower type lifting and cloth dual-purpose machine which is composed of a tower crane and a concrete distributing machine.
  • Patent No. 96227235 3 which is a device for conveying concrete on a building tower crane, a pump station, a straight pipe, a movable ferrule, an upper support frame, a lower support frame, a working platform, and a bent pipe are disclosed.
  • Special concrete cloth device consisting of fixed ferrules.
  • the device for conveying concrete on the tower crane overcomes the disadvantage that the concrete cloth crane which is horizontally displaced by changing the angle of the boom has a small range of deformation and a limited use range.
  • the device for conveying concrete on the tower crane has a certain distance between the discharge pipe and the rotating tower body when the bent pipe with the pin is completely closed together, and the device for conveying concrete cannot be automatically clothed in this range; Yes, when the elbow with the pin is completely closed, the discharge pipe and the hose are only suspended in the air by the auxiliary pulley, that is, suspended in the air through a movable hinge point, and the discharge pipe and the hose are easily swayed back and forth. When it is heavy, it may hit the crane, which is unsafe. In addition, when the elbow with the pin is completely closed, the elbow with the pin, the discharge pipe and the hose are all located on the opposite side of the counterweight.
  • the tower type lifting and cloth machine for realizing the invention comprises a rotary tower body, a boom mounted on the slewing tower, a weight block mounted on the boom and a pulley, a concrete pump and a concrete conveying pipe, on the trolley
  • the concrete duct includes a first elbow, and the first elbow of the adjacent elbow Socket, each section of the first elbow activity is mounted on the boom, the first elbow at the end of the input concrete is mounted on the side of the boom on which the counterweight is mounted, and the first elbow and the discharge pipe at one end of the concrete are output
  • the movable joint is suspended on the hook of the trolley, and the slewing tower is provided with a vacant space for moving the first curved pipe and the trolley back and forth on both sides of the rotating tower body; when lifting, the first curved pipe is gathered
  • the discharge pipe is separated from the hook on the trolley, the discharge pipe is supported on the tower body, and the hook on the trolley is suspended from the lifting object.
  • the trolley drives the first elbow to pass through the vacant space on the turret, to the side of the slewing tower on the opposite side of the counterweight, and stretches to the desired position, so that the fabric range can be completely covered.
  • the lifting arm when lifting, the trolley drives the first elbow to pass through the vacant position on the slewing tower, and when the slewing is completely closed, the first elbow is on the same side as the counterweight, and the discharging pipe is supported on the slewing tower, so that On the one hand, it can avoid that the discharge pipe and the hose are easy to sway back and forth to hit the crane and cause a safety accident; on the other hand, the first elbow can act as a weight, reduce the weight of the weight, and thus lift the object of the same weight. It can reduce the weight of tower crane and fabric machine; especially when converting between fabric and lifting, it is not necessary to take the concrete conveying pipe back to the workbench, it is convenient to use, and it does not occupy the workbench.
  • the slewing tower body comprises four support columns, four horizontal support bars are fixed at every set distance on the four support columns, and four support columns are placed at the apex positions of the four horizontal support bars, adjacent horizontal support bars Forming a rectangular support space with the adjacent support columns;
  • the rectangular support space includes a first rectangular support space corresponding to the moving direction of the trolley and close to the boom, the avoidance space is the first rectangular support space; and the remaining rectangular support space is the second a rectangular support space, a reinforcing beam is connected between the second rectangular support spaces, a first triangular support space is formed between the reinforcing beam and the reinforcing beam or between the reinforcing beam and the second rectangular supporting space; on both sides of the first rectangular supporting space a second right-angled triangular support space is disposed on an outer side of each support column, and a third right-angled triangular support corresponding to each of the support columns on both sides of the second rectangular support space adjacent to the first rectangular support space is disposed Space; the second right triangle support space is
  • the slewing tower body comprises four support columns, four horizontal support bars are fixed at every set distance on the four support columns, and four support columns are placed at the apex positions of the four horizontal support bars, adjacent to each other.
  • a rectangular support space is formed between the support rod and the adjacent support column;
  • the rectangular support space includes a first rectangular support space corresponding to the moving direction of the trolley and close to the boom, and the remaining rectangular support space is a second rectangular support space, in the second A reinforcing beam is connected between the rectangular supporting spaces, and a first triangle is formed between the reinforcing beam and the reinforcing beam or between the reinforcing beam and the second rectangular supporting space Supporting space;
  • a reinforcing bar is respectively arranged on two sides of the moving direction of the trolley, and the reinforcing bar and the bottom edge and the side of the first rectangular supporting space form a fourth triangular supporting space;
  • the space is a trapezoidal space formed between the reinforcing rod, the bottom edge
  • the slewing tower of this structure can provide sufficient movement space for the trolley to pass through the slewing tower body, and has a simple structure and can withstand a large supporting force.
  • the slewing tower of this structure has a simple structure and can withstand a large supporting force.
  • the pipe is also connected to the pipe on the discharge pipe.
  • the first pipe When the cloth is stretched, the first pipe is extended, and the discharge pipe is suspended on the hook; when lifting, the first pipe is gathered and discharged.
  • the material tube is completely supported on the horizontal support rod, and the hose is in contact with the rotating tower body, which can effectively prevent the discharge tube and the hose from easily swaying and hitting the crane to cause a safety accident.
  • the adjacent first bends are directly nested together.
  • each of the first elbows has a U-shaped projection in one direction, which facilitates the mutual folding and stretching of the first elbows.
  • the concrete conveying pipe comprises a long straight pipe installed in the tower body, a second elbow pipe connected to the long straight pipe, and the second elbow pipe is movably coupled with the first elbow pipe.
  • This concrete conveying pipe has a simple structure. .
  • the utility model has the beneficial effects that the cloth range can completely cover the lifting arm, and when lifting, the discharge pipe and the hose can be easily swayed and hit the crane to cause a safety accident, the structure is simple, the installation and the use are convenient, and the construction efficiency is high. And can reduce the weight of the device. ' Description of the drawings
  • Fig. 1 is a perspective view showing the structure of a fabric of the embodiment 1 of the present invention with a partial structure omitted.
  • Fig. 2 is a schematic view showing the first elbow of the first embodiment of the present invention when the first elbow is completely closed and the partial structure is omitted.
  • Figure 3 is a schematic left side view of Figure 2. '
  • Fig. 4 is a schematic view showing the projection of the first elbows of the first embodiment of the present invention when they are connected together.
  • Figure 5 is a left side view showing the structure of the second embodiment of the present invention.
  • tower crane and fabric dual-purpose machine including rotary tower body 1, installation a boom 2 on the slewing tower 2, a weight 3 and a trolley 4 mounted on the boom 2, a concrete pump (not shown), a concrete conveying pipe, and a hook 5 on the trolley 4, concrete conveying
  • the tube comprises a first elbow 6, a long straight tube 7 installed in the tower body, a second elbow 8 coupled to the long straight tube 7, and a second elbow 8 movably coupled with the first elbow 6 at one end of the input concrete,
  • the first elbow 6 at one end of the output concrete is also connected to the discharge tube 9 and the hose 10 is also movably coupled to the discharge tube 9.
  • the adjacent first elbows 6 are directly sleeved together, and each of the first elbows 6 is movably mounted on the boom 2.
  • Each of the first bends 6 has a U-shaped projection in one direction.
  • the concrete input end of the first elbow first elbow 6 is mounted on the side of the boom 2 on which the weight 3 is mounted, and the concrete output end of the first elbow first elbow 6 is movably coupled with the discharge pipe 9.
  • the discharge pipe 9 is suspended from the hook 5 of the trolley 4, and the slewing tower 1 is provided with a vacant space for moving the first elbow 6 and the trolley 4 back and forth on both sides of the slewing tower 1;
  • the first curved pipe 6 is closed, and the discharge pipe 9 is supported on the rotary tower body 1.
  • the slewing tower body 1 is in contact.
  • the slewing tower body 1 includes four support columns 11 on which four horizontal support bars 12 are fixed at a set distance, and four support columns 11 are placed at the apex positions of the four horizontal support bars 12, adjacent to each other.
  • a rectangular support space is formed between the horizontal support bar 12 and the adjacent support column 11; the rectangular support space includes a first rectangular support space 12 corresponding to the moving direction of the trolley 4 and close to the boom 2, and the avoidance space is the first rectangular support space 12; the remaining rectangular support space is a second rectangular support space, and a reinforcing beam 13 is connected between the second rectangular support spaces, and between the reinforcing beam 13 and the reinforcing beam 13 or between the reinforcing beam 13 and the second rectangular supporting space a triangular support space 14; a second right-angled triangular support space 15 is disposed on both sides of the first rectangular support space 12, and a second rectangular support space adjacent to the rectangular support space 12 is provided with a corresponding The three right-angled triangular support spaces 16 are co-edge with the third right-angled triangular support space 16.
  • a second right-angled triangular support space 15 is disposed outside each of the support columns 11 on both sides of the first rectangular support space 12, and each support column on both sides of the second rectangular support space adjacent to the first rectangular support space 12
  • the outer side of the 11 is provided with a third right-angled triangular support space 16;
  • the second right-angled triangular support space 15 is co-edge with a straight side of the third right-angled triangular support space 16, and the other straight side is a support column, two straight sides
  • a connecting rod 23 is connected between them.
  • the rectangular frame in the first rectangular support space A reinforcing rod 17 is respectively disposed on two sides of the moving direction of the pulley, and the reinforcing rod 17 forms a fourth triangular supporting space 20 with the bottom edge 18 and the side edge 19 of the first rectangular supporting space; the space for avoiding is the reinforcing rod 17, the first A trapezoidal space 22 formed between the bottom edge 18 and the top edge 21 of a rectangular support space.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Jib Cranes (AREA)

Abstract

L'invention concerne une grue à tour équipée d'un dispositif distributeur comprenant : un corps de tour (1), une flèche (2) montée sur le corps de tour, un contrepoids (3) et un chariot (4) monté sur la flèche (2), une pompe pour la distribution de béton, et des conduites d'amenée du béton, et un crochet (5) prévu sur le chariot. Le système d'amenée du béton comprend des premières conduites incurvées (6), adjacentes entre elles et raccordées bout à bout, chaque première conduite incurvée étant montée mobile sur la flèche (2). La première conduite incurvée pour l'amenée du béton est prévue sur le côté de la flèche où le contrepoids (3) est monté, et la première conduite incurvée pour l'évacuation du béton est raccordée coopérante avec une conduite de décharge (9), cette dernière (9) étant suspendue au crochet (5) du chariot. Il est prévu un espace sur le corps de la tour, où les premières conduites incurvées (6) et le chariot (4) peuvent être actionnés en va-et-vient. Lorsque la charge est hissée, les premières conduites incurvées (6) sont repliées, la conduite de décharge (9) prend appui sur le corps de la tour, et le crochet (5) suspend la charge. Le dispositif offre les avantages suivants : un vaste éventail de distribution qui peut couvrir la totalité de la flèche de la grue, une structure simple et fiable, un montage et une utilisation faciles, un bon rendement, et une réduction de poids du matériel.
PCT/CN2007/003430 2007-01-19 2007-12-03 Grue à tour équipée d'un dispositif distributeur WO2008089620A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200710026408 CN100546899C (zh) 2007-01-19 2007-01-19 塔式起重、布料两用机
CN200710026408.6 2007-01-19

Publications (1)

Publication Number Publication Date
WO2008089620A1 true WO2008089620A1 (fr) 2008-07-31

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ID=38781535

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/003430 WO2008089620A1 (fr) 2007-01-19 2007-12-03 Grue à tour équipée d'un dispositif distributeur

Country Status (2)

Country Link
CN (1) CN100546899C (fr)
WO (1) WO2008089620A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101136991B1 (ko) 2009-12-31 2012-04-19 서보산업 주식회사 콘크리트 분배기와 크레인이 공유되는 마스터
CN114146512A (zh) * 2021-11-29 2022-03-08 中铁建工集团山东有限公司 一种施工现场扬尘抑制装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110565961B (zh) * 2019-09-17 2021-03-16 陈忠海 一种混凝土浇筑装置
CN110984579B (zh) * 2019-11-15 2022-02-22 广东博鼎建筑科技有限公司 混凝土自动布料系统
CN113526163B (zh) * 2021-07-29 2023-05-09 黑龙江省建筑安装集团有限公司 一种污水处理厂砂滤池滤砂快速填装装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180170A (en) * 1977-03-10 1979-12-25 Freiedrich Wilhem, Schwing GmbH Rotary tower crane for construction purposes with a distributor device for concrete
CN2132735Y (zh) * 1992-06-22 1993-05-12 曲永治 塔式起重、布料两用机
CN2172328Y (zh) * 1993-07-16 1994-07-20 大连佳云高层建筑机械有限公司 平臂式起重、动臂式布料两用机
CN2266625Y (zh) * 1996-02-02 1997-11-05 山东省文登市建筑机械厂 建筑塔吊上输送混凝土的装置
CN2285275Y (zh) * 1996-04-25 1998-07-01 建设部长沙建设机械研究院 一种塔式起重布料两用机
CN2426870Y (zh) * 2000-04-14 2001-04-18 中国建筑科学研究院建筑机械化研究分院 起重、布料两用塔机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180170A (en) * 1977-03-10 1979-12-25 Freiedrich Wilhem, Schwing GmbH Rotary tower crane for construction purposes with a distributor device for concrete
CN2132735Y (zh) * 1992-06-22 1993-05-12 曲永治 塔式起重、布料两用机
CN2172328Y (zh) * 1993-07-16 1994-07-20 大连佳云高层建筑机械有限公司 平臂式起重、动臂式布料两用机
CN2266625Y (zh) * 1996-02-02 1997-11-05 山东省文登市建筑机械厂 建筑塔吊上输送混凝土的装置
CN2285275Y (zh) * 1996-04-25 1998-07-01 建设部长沙建设机械研究院 一种塔式起重布料两用机
CN2426870Y (zh) * 2000-04-14 2001-04-18 中国建筑科学研究院建筑机械化研究分院 起重、布料两用塔机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101136991B1 (ko) 2009-12-31 2012-04-19 서보산업 주식회사 콘크리트 분배기와 크레인이 공유되는 마스터
CN114146512A (zh) * 2021-11-29 2022-03-08 中铁建工集团山东有限公司 一种施工现场扬尘抑制装置

Also Published As

Publication number Publication date
CN101049893A (zh) 2007-10-10
CN100546899C (zh) 2009-10-07

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