WO2008089620A1 - Tower crane with a distributor device - Google Patents
Tower crane with a distributor device Download PDFInfo
- 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
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- WIPO (PCT)
- Prior art keywords
- space
- support
- rectangular
- elbow
- trolley
- Prior art date
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Classifications
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- 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
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- 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
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- 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.
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- 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
A tower crane with a distributor device comprises a tower body (1), jib (2) mounted on the tower body, a counterweight (3) and a trolley (4) mounted on the jib (2), a concrete delivery pump, and concrete feed pipes, a hook (5) provided on the trolley. The concrete feed pipe includes many first curve pipes (6), adjacent first curve pipes connect end to end, and each first curve pipe is installed on the jib (2) movably. The first curve pipe for inputting concrete is provided on one side of the jib where the counterweight (3) is mounted, and the first curve pipe for outputting concrete is connected with a discharge pipe (9) actively, the discharge pipe (9) is suspended on the hook (5) of the trolley. There is a space on the tower body, where the first curve pipes (6) and the trolley (4) can reciprocate. When hoisting the load, the first curve pipes (6) are furled, the discharge pipe (9) is supported on the tower body, and the hook (5) suspends the load. It has the advantage of wide distributing range that can cover the whole crane jib, and also it has a simple and safe structure, is easy to be mounted and used, has a good working efficiency, and can reduce the weight of the equipment.
Description
塔式起重、 布料两用机 技术领域 Tower lifting and cloth dual-purpose machine
本发明涉及一种建筑机械， 特别是涉及一种由塔式起重机与混凝土 布料机组成的塔式起重、 布料两用机。 背景技术 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. Background technique
在建筑施工中， ·对高层建筑物进行混凝土浇铸布料时， 常采用的一 种方法是用混凝土输送泵输送混凝土。 在专利号为 96227235. 3、 名称为 建筑塔吊上输送混凝土的装置的实用新型中， 公开了一种包括泵站、 直 管、 活动卡套、 上支承架、 下支承架、 工作平台、 弯管、 固定卡套组成 的专用混凝土布料装置。 这种建筑塔吊上输送混凝土的装置克服了靠改 变吊臂的夹角实现水平方向位移的混凝土布料吊车变幅范围小、 使用范 围有限的缺点。 这种建筑塔吊上输送混凝土的装置由于带柱销的弯管完 全收拢在一起时出料管与回转塔身还有一定的距离， 在这个范围内这种 输送混凝土的装置还不能自动布料； 还有， 带柱销的弯管完全收拢时， 出料管和软管仅通过辅助滑车悬挂在空中， 也就是通过一个活动的铰接 点悬挂在空中， 出料管和软管容易来回晃动， 在起重时可能会碰到吊车， 不安全； 另外， 带柱销的弯管完全收拢时， 带柱销的弯管、 出料管和软 管都位于与配重块异侧的回转塔身的一侧， 因而在起重时还需为弯管、 出料管和软管等配置配重块， 增加起吊的重量； 特别是这种建筑塔吊上 输送混凝土的装置如果要用来起重， 必须将弯管、 出料管和软管等收回 工作台， 使用不方便， 而且占用工作台的地方。 发明内容： In the construction of buildings, one of the methods commonly used for concrete casting of high-rise buildings is to transport concrete by concrete pump. In the utility model named 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. Side, therefore, when lifting, it is necessary to arrange weights for elbows, discharge pipes and hoses, etc., to increase the weight of lifting; especially if the device for conveying concrete on the tower crane is to be used for lifting, it must be Retracting the workbench, such as elbows, discharge pipes, and hoses, is inconvenient to use and takes up the workbench. Summary of the invention:
本发明的目的是在于提供一种自动布料范围可完全覆盖起重臂、 安 全和在起重和布料间转换使用时方便、 可减小起吊重量的塔式起重、 布 料两用机。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a tower crane and fabric dual-purpose machine that automatically covers the boom, safety, and ease of use when hoisting and fabric switching, and that reduces hoisting weight.
实现本发明的塔式起重、 布料两用机， 包括回转塔身、 安装在回转塔 身上的吊臂、 安装在吊臂上的配重块和滑车、 混凝土泵、 混凝土输送管， 在滑车上设有吊钩， 混凝土输送管包括第一弯管， 相邻的第一弯管首尾
套接， 每节第一弯管活动安装在吊臂上， 输入混凝土一端的第一弯管安 装在吊臂上安装有配重块的一侧， 输出混凝土一端的第一弯管与出料管 活动联接， 出料管悬挂在滑车的吊钩上， 在回转塔身上设有可使第一弯 管和滑车在回转塔身两侧来回运动的避空位； 在起重时， 第一弯管收拢， 出料管与滑车上的吊钩分离， 出料管支撑在塔身上， 滑车上的吊钩悬挂 起重物品上。 在布料时， 滑车带动第一弯管从回转塔身上的避空位穿过， 到与配重块异侧的回转塔身的一侧布料， 并伸展到需要位置布料， 因而 其布料范围可完全覆盖起重臂； 在起重时， 滑车带动第一弯管从回转塔 身上的避空位穿过， 完全收拢时第一弯管与配重块同侧，. 出料管支撑在 回转塔身上， 这样一方面可避免出料管和软管容易来回晃动碰到吊车造 成安全事故； 另一方面第一弯管可充当配重块的作用， 减小配重块的重 量， 因而在起吊相同重量的物体时可减小塔式起重、 布料两用机的重量; 特别是在布料和起重间转换使用时不须将混凝土输送管收回工作台， 使 用方便， 而且不占用工作台的地方。 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 With a hook, 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. In the case of cloth, 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.
作为改进， 回转塔身包括四个支撑柱， 在四个支撑柱上每隔设定距 离固定有四条横支撑杆， 四个支撑柱置于四条横支撑杆的顶点位置， 相 邻的横支撑杆与相邻的支撑柱之间形成矩形支撑空间； 矩形支撑空间包 括对应滑车的运动方向且靠近吊臂的第一矩形支撑空间， 避空位为第一 矩形支撑空间； 其余的矩形支撑空间为第二矩形支撑空间， 在第二矩形 支撑空间之间连接有加强梁， 加强梁与加强梁之间或加强梁与第二矩形 支撑空间之间形成第一三角形支撑空间； 在第一矩形支撑空间两侧的每 个支撑柱的外侧设有第二直角三角形支撑空间， 在与第一矩形支撑空间 相邻的第二矩形支撑空间两侧的每个支撑柱的外侧设有与之对应的第三 直角三角形支撑空间； 第二直角三角形支撑空间与第三直角三角形支撑 空间的一个直边共边， 另外的直边为支撑柱， 两直边间连接有连接杆。 这种结构的回转塔身， 可为滑车穿过回转塔身提供足够的运动空间， 且 结构简单， 能承受的支撑力大。 As an improvement, 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 co-edge with one straight side of the third right triangle support space, and the other straight side is supported Column, is connected between the two straight edge connecting rod. 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.
作为又一改进， 回转塔身包括四个支撑柱， 在四个支撑柱上每隔设 定距离固定有四条横支撑杆， 四个支撑柱置于四条横支撑杆的顶点位置， 相邻的横支撑杆与相邻的支撑柱之间形成矩形支撑空间； 矩形支撑空间 包括对应滑车的运动方向且靠近吊臂的第一矩形支撑空间， 其余的矩形 支撑空间为第二矩形支撑空间， 在第二矩形支撑空间之间连接有加强梁， 加强梁与加强梁之间或加强梁与第二矩形支撑空间之间形成第一三角形
支撑空间； 在第一矩形支撑空间的矩形框内位于滑车运动方向的两侧分 别设有一条加强杆， 加强杆与第一矩形支撑空间的底边与侧边形成第四 三角形支撑空间； 避空空间为加强杆、 第一矩形支撑空间的底边和顶边 之间形成的梯形空间。 这种结构的回转塔身， 可为滑车穿过回转塔身提 供足够的运动空间，'且结构简单， 能承受的支撑力大。 这种结构的回转 塔身结构简单， 能承受的支撑力大。 As a further improvement, 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; in the rectangular frame of the first rectangular 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 and the top edge of the first rectangular support space. 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.
作为上述方案的共同改进， 在出料管上还活动联结有欽管， 在布料 时， 第一弯管伸展， 出料管悬挂在吊钩上； 在起重时， 第一弯管收拢， 出料管完全支撑在横支撑杆上， 软管与回转塔身接触， 可有效避免出料 管和软管容易来回晃动碰到吊车造成安全事故。 As a common improvement of the above solution, the pipe is also connected to the pipe on the discharge 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.
作为改进， 相邻的第一弯管直接套接在一起。 As an improvement, the adjacent first bends are directly nested together.
作为进一步改进， 每个第一弯管有一个方向的投影为 U型， 这便于 第一弯管的相互收拢和伸展。 As a further improvement, each of the first elbows has a U-shaped projection in one direction, which facilitates the mutual folding and stretching of the first elbows.
作为再进一步改进， 混凝土输送管包括安装在塔身内的长直管、 与 长直管联接的第二弯管、 第二弯管与第一弯管活动联接。 这种混凝土输 送管的结构简单。 . As a further improvement, 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. .
本发明的有益效果是布料范围可完全覆盖起重臂、 在起重时， 可避 免出料管和软管容易来回晃动碰到吊车造成安全事故、 结构简单和安装、 使用方便、 建筑施工效率高和可减小设备重量。 ' 附图说明 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
图 1是本发明实施例 1布料时且省去部分结构的立体结构示意图。 图 '2是本发明实施例 1的第一弯管完全收拢起重时且省去部分结构 的示意图。 BRIEF 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.
图 3是图 2的左视结构示意图。 ' Figure 3 is a schematic left side view of Figure 2. '
图 4是本发明实施例 1的第一弯管连接在一起时的投影示意图。 图 5是本发明的实施例 2的左视结构示意图 具体实施方式 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.
实施例 1 Example 1
如图 1至图 4所示， 塔式起重、 布料两用机， 包括回转塔身 1、 安装
在回转塔身 1上的吊臂 2、 安装在吊臂 2上的配重块 3和滑车 4、 混凝土 泵 （未示出）、 混凝土输送管， 在滑车 4上设有吊钩 5， 混凝土输送管包 括第一弯管 6、安装在塔身内的长直管 7、与长直管 7联接的第二弯管 8、 第二弯管 8与输入混凝土一端的第一弯管 6活动联接， 在输出混凝土一 端的第一弯管 6上还活动联结又出料管 9，在出料管 9上还活动联结有软 管 10。 相邻的第一弯管 6首尾直接套接在一起， 每节第一弯管 6活动安 装在吊臂 2上。 每个第一弯管 6有一个方向的投影为 U型。 首尾套接的 第一弯管 6的混凝土输入端安装在吊臂 2上安装有配重块 3的一侧， 首 尾套接的第一弯管 6的混凝土输出端与出料管 9活动联接， 出料管 9的 悬挂在滑车 4的吊钩 5上，在回转塔身 1上设有可使第一弯管 6和滑车 4 在回转塔身 1两侧来回运动的避空位； 在起重时， 第一弯管 6收拢， 出 料管 9支撑在回转塔身 1上。 在布料时， 第一弯管 6伸展， 出料管 9悬 挂在吊钩 5上； 在起重时， 第一弯管 6收拢， 出料管 9完全支撑在横支 撑杆上， 软管 10与回转塔身 1接触。 ， 回转塔身 1包括四个支撑柱 11，在四个支撑柱 11上每隔设定距离固 定有四条横支撑杆 12，四个支撑柱 11置于四条横支撑杆 12的顶点位置， 相邻的横支撑杆 12与相邻的支撑柱 11之间形成矩形支撑空间； 矩形支 撑空间包括对应滑车 4的运动方向且靠近吊臂 2的第一矩形支撑空间 12， 避空位为第一矩形支撑空间 12; 其余的矩形支撑空间为第二矩形支撑空 间， 在第二矩形支撑空间之间连接有加强梁 13， 加强梁 13与加强梁 13 之间或加强梁 13与第二矩形支撑空间之间形成第一三角形支撑空间 14; 在第一矩形支撑空间 12的两侧设有第二直角三角形支撑空间 15，在与第 矩形支撑空间 12相邻的第二矩形支 Λ空间上设有与之对应的第三直角 三角形支撑空间 16，第二直角三角形支撑空间 15与第三直角三角形支撑 空间 16共边。 As shown in Figure 1 to Figure 4, 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. In the case of the cloth, the first elbow 6 is extended, and the discharge pipe 9 is hung on the hook 5; when lifting, the first elbow 6 is gathered, the discharge pipe 9 is completely supported on the horizontal support bar, and the hose 10 is 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.
在第一矩形支撑空间 12两侧的每个支撑柱 11的外侧设有第二直角 三角形支撑空间 15，在与第一矩形支撑空间 12相邻的第二矩形支撑空间 两侧的每个支撑柱 11 的外侧设有与之对应的第三直角三角形支撑空间 16； 第二直角三角形支撑空间 15与第三直角三角形支撑空间 16的一个 直边共边， 另外的直边为支撑柱， 两直边间连接有连接杆 23。 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.
实施例 2 Example 2
如图 5所示， 与实施例 1不同的是， 在第一矩形支撑空间的矩形框
内位于滑车运动方向的两侧分别设有一条加强杆 17，加强杆 17与第一矩 形支撑空间的底边 18与侧边 19形成第四三角形支撑空间 20; 避空空间 为加强杆 17、 第一矩形支撑空间的底边 18和顶边 21之间形成的梯形空 间 22。
As shown in FIG. 5, unlike the first embodiment, 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.
Claims
1、 塔式起重、 布料两用机， 包括回转塔身、 安装在回转塔身上的吊臂、 安装在吊臂上的配重块和滑车、 混凝土泵、 混凝土输送管， 在滑车上设 有吊钩， 混凝土输送管包括第一弯管， 相邻的第一弯管首尾套接， 每节 第一弯管活动安装在吊臂上， 其特征是输入混凝土一端的第一弯管安装 在吊臂上安装有配重块的一侧， 输出混凝土一端的第一弯管与出料管活 动联接， 出料管悬挂在滑车的吊钩上， 在回转塔身上设有可使第一弯管 和滑车在回转塔身两侧来回运动的避空位； 在起重时， 第一弯管收拢， 出料管与滑车上的吊钩分离， 出料管支撑在塔身上， 滑车上的吊钩悬挂 起重物品 1. Tower crane and cloth dual-purpose machine, including rotary tower body, boom mounted on the slewing tower, weights and pulleys mounted on the boom, concrete pump and concrete conveying pipe, which are provided on the trolley The hook, the concrete conveying pipe comprises a first elbow, the adjacent first elbow is sleeved end to end, and each of the first elbow activities is mounted on the boom, and the first elbow which is input to one end of the concrete is installed on the hanging One side of the arm is mounted with a weight, and the first elbow at one end of the output concrete is movably coupled to the discharge pipe, and the discharge pipe is suspended on the hook of the trolley, and the first elbow is provided on the slewing tower and The hoisting position of the pulley moving back and forth on both sides of the rotating tower body; when lifting, the first bending tube is closed, the discharging pipe is separated from the hook on the trolley, the discharging pipe is supported on the tower body, and the hook on the trolley is suspended Heavy goods
2、 如权利要求 1所述的塔式起重、 布料两用机， 其特征是回转塔身包括 四个支撑柱， 在四个支撑柱上每隔设定距离固定有四条横支撑杆， 四个 支撑柱置于四条横支撑杆的顶点位置， 相邻的横支撑杆与相邻的支撑柱 之间形成矩形支撑空间； 矩形支撑空间包括对应滑车的运动方向且靠近 吊臂的第一矩形支撑空间， 避空位为第一矩形支撑空间； 其余的矩形支 撑空间为第二矩形支撑空间， 在第二矩形支撑空间之间连接有加强梁， 加强梁与加强梁之间或加强梁与第二矩形支撑空间之间形成第一三角形 支撑空间； 在第一矩形支撑空间两侧的每个支撑柱的外侧设有第二直角 三角形支撑空间， 在与第一矩形支撑空间相邻的第二矩形支撑空间两侧 的每个支撑柱的外侧设有与之对应的第三直角三角形支撑空间； 第二直 角三角形支撑空间与第三直角三角形支撑空间的一个直边共边， 另外的 直边为支撑柱， 两直边间连接有连接杆。 2. The tower crane and cloth machine according to claim 1, wherein the rotary tower body comprises four support columns, and four horizontal support bars are fixed at a set distance on the four support columns, four The support columns are placed at the apex positions of the four horizontal support bars, and the adjacent lateral support bars form a rectangular support space with the adjacent support columns; the rectangular support spaces include the first rectangular support corresponding to the direction of movement of the trolley and close to the boom Space, the vacant space is the first rectangular support space; the remaining rectangular support space is the second rectangular support space, and the reinforcing beam is connected between the second rectangular support space, the reinforcing beam and the reinforcing beam or the reinforcing beam and the second rectangular support Forming a first triangular support space between the spaces; a second right-angled triangular support space is disposed outside each of the support columns on both sides of the first rectangular support space, and a second rectangular support space adjacent to the first rectangular support space The outer side of each support column on the side is provided with a third right triangle support space corresponding thereto; the second right triangle support space and the third right angle triangle A straight side edge-supported space, the other straight edge of the supporting column is connected to the connecting rod between two straight edges.
3、 如权利要求 1所述的塔式起重、 布料两用机， 其特征是回转塔身包括 四个支撑柱， 在四个支撑柱上每隔设定距离固定有四条横支撑杆， 四个 支撑柱置于四条横支撑杆的顶点位置， 相邻的横支撑杆与相邻的支撑柱 之间形成矩形支撑空间； 矩形支撑空间包括对应滑车的运动方向且靠近 吊臂的第一矩形支撑空间， 其余的矩形支撑空间为第二矩形支撑空间， 在第二矩形支撑空间之间连接有加强梁， 加强梁与加强梁之间或加强梁 与第二矩形支撑空间之间形成第一三角形支撑空间； 在第一矩形支撑空 间的矩形框内位于滑车运动方向的两侧分别设有一条加强杆， 加强杆与 第一矩形支撑空间的底边与侧边形成第四三角形支撑空间； 避空空间为
加强杆、 第一矩形支撑空间的底边和顶边之间形成的梯形空间。 3. The tower crane and cloth machine according to claim 1, wherein the rotary tower body comprises four support columns, and four horizontal support bars are fixed at a set distance on the four support columns, four The support columns are placed at the apex positions of the four horizontal support bars, and the adjacent lateral support bars form a rectangular support space with the adjacent support columns; the rectangular support spaces include the first rectangular support corresponding to the direction of movement of the trolley and close to the boom Space, the remaining rectangular support space is a second rectangular support space, and a reinforcing beam is connected between the second rectangular support space, and 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. In the rectangular frame of the first rectangular support space, a reinforcing bar is respectively arranged on both 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; A reinforcing trap, a trapezoidal space formed between a bottom edge and a top edge of the first rectangular support space.
4、 如权利要求 1至 3任意项所述的塔式起重、 布料两用机， 其特征是在 出料管上还活动联结有软管， 在布料时， 第一弯管伸展， 出料管悬挂在 吊钩上； 在起重时， 第一弯管收拢， 出料管完全支撑在横支撑杆上， 软 管与回转塔身接触。 4. The tower type lifting and cloth machine according to any one of claims 1 to 3, characterized in that the hose is also movably coupled to the discharge pipe, and the first elbow is extended and discharged during the cloth. The tube is hung on the hook; when lifting, the first elbow is closed, the discharge tube is completely supported on the horizontal support rod, and the hose is in contact with the rotating tower body.
5、 如权利要求 4所述的塔式起重、 布料两用机， 其特征是相邻的第一弯 管直接套接在一起。 5. A tower crane and cloth machine according to claim 4, wherein the adjacent first bends are directly sleeved together.
6、 如权利要求 5所述的塔式起重、 布料两用机， 其特征每个第一弯管有 一个方向的投影为 ϋ型。 6. A tower crane and cloth machine according to claim 5, wherein each of the first bends has a projection in one direction of a ϋ type.
7、 如权利要求 6所述的塔式起重、 布料两用机， 其特征是混凝土输送管 包括安装在塔身内的长直管、 与长直管联接的第二弯管、 与第二弯管联 接短直管， 短直管与第一弯管活动联接。
7. The tower crane and cloth machine according to claim 6, wherein the concrete conveying pipe comprises a long straight pipe installed in the tower body, a second elbow coupled to the long straight pipe, and a second bend. The tube is connected to a short straight tube, and the short straight tube is coupled to the first curved tube.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710026408 CN100546899C (en) | 2007-01-19 | 2007-01-19 | Tower lifting, the dual-purpose machine of cloth |
| CN200710026408.6 | 2007-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008089620A1 true WO2008089620A1 (en) | 2008-07-31 |
Family
ID=38781535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2007/003430 WO2008089620A1 (en) | 2007-01-19 | 2007-12-03 | Tower crane with a distributor device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100546899C (en) |
| WO (1) | WO2008089620A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101136991B1 (en) | 2009-12-31 | 2012-04-19 | 서보산업 주식회사 | Concrete distributor and crane comprising master |
| CN114146512A (en) * | 2021-11-29 | 2022-03-08 | 中铁建工集团山东有限公司 | Construction site raise dust suppression device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110565961B (en) * | 2019-09-17 | 2021-03-16 | 陈忠海 | Concrete pouring device |
| CN110984579B (en) * | 2019-11-15 | 2022-02-22 | 广东博鼎建筑科技有限公司 | Automatic concrete distributing system |
| CN113526163B (en) * | 2021-07-29 | 2023-05-09 | 黑龙江省建筑安装集团有限公司 | Device is packed fast to sewage treatment plant sand filter sand |
Citations (6)
| 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 (en) * | 1992-06-22 | 1993-05-12 | 曲永治 | Towerhoist and distributing two-purpose machine |
| CN2172328Y (en) * | 1993-07-16 | 1994-07-20 | 大连佳云高层建筑机械有限公司 | Plane arm elevating, mobile arm discharging machinery |
| CN2266625Y (en) * | 1996-02-02 | 1997-11-05 | 山东省文登市建筑机械厂 | Device for conveying concrete on building tower crane |
| CN2285275Y (en) * | 1996-04-25 | 1998-07-01 | ***长沙建设机械研究院 | Two-purpose tower machine for lifting and material distributing |
| CN2426870Y (en) * | 2000-04-14 | 2001-04-18 | 中国建筑科学研究院建筑机械化研究分院 | Lifting and distributing two-purpose tower crane |
-
2007
- 2007-01-19 CN CN 200710026408 patent/CN100546899C/en not_active Expired - Fee Related
- 2007-12-03 WO PCT/CN2007/003430 patent/WO2008089620A1/en active Application Filing
Patent Citations (6)
| 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 (en) * | 1992-06-22 | 1993-05-12 | 曲永治 | Towerhoist and distributing two-purpose machine |
| CN2172328Y (en) * | 1993-07-16 | 1994-07-20 | 大连佳云高层建筑机械有限公司 | Plane arm elevating, mobile arm discharging machinery |
| CN2266625Y (en) * | 1996-02-02 | 1997-11-05 | 山东省文登市建筑机械厂 | Device for conveying concrete on building tower crane |
| CN2285275Y (en) * | 1996-04-25 | 1998-07-01 | ***长沙建设机械研究院 | Two-purpose tower machine for lifting and material distributing |
| CN2426870Y (en) * | 2000-04-14 | 2001-04-18 | 中国建筑科学研究院建筑机械化研究分院 | Lifting and distributing two-purpose tower crane |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101136991B1 (en) | 2009-12-31 | 2012-04-19 | 서보산업 주식회사 | Concrete distributor and crane comprising master |
| CN114146512A (en) * | 2021-11-29 | 2022-03-08 | 中铁建工集团山东有限公司 | Construction site raise dust suppression device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101049893A (en) | 2007-10-10 |
| CN100546899C (en) | 2009-10-07 |
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