CN107352445A - A kind of boom hoisting - Google Patents

A kind of boom hoisting Download PDF

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Publication number
CN107352445A
CN107352445A CN201710803387.8A CN201710803387A CN107352445A CN 107352445 A CN107352445 A CN 107352445A CN 201710803387 A CN201710803387 A CN 201710803387A CN 107352445 A CN107352445 A CN 107352445A
Authority
CN
China
Prior art keywords
column
pulley
crane
lifting
sheave
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.)
Pending
Application number
CN201710803387.8A
Other languages
Chinese (zh)
Inventor
王涛
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.)
Wuhu Ze Ze Small And Medium Enterprises Public Service Ltd By Share Ltd
Original Assignee
Wuhu Ze Ze Small And Medium Enterprises Public Service Ltd By Share Ltd
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 Wuhu Ze Ze Small And Medium Enterprises Public Service Ltd By Share Ltd filed Critical Wuhu Ze Ze Small And Medium Enterprises Public Service Ltd By Share Ltd
Priority to CN201710803387.8A priority Critical patent/CN107352445A/en
Publication of CN107352445A publication Critical patent/CN107352445A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/06Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C19/00Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C5/00Base supporting structures with legs
    • B66C5/02Fixed or travelling bridges or gantries, i.e. elongated structures of inverted L or of inverted U shape or tripods

Abstract

The invention discloses a kind of boom hoisting,It is related to hoisting technology field,Including the support being arranged on located at the horizontal guide rail of level ground and rolling in horizontal guide rail,Support is U-shaped support and lower end rolls with horizontal guide rail and installed,Support includes left column,Right column and crossbeam,Jack machinism is installed on support,Jack machinism includes crane,Top sheave,Lower sheave,Hoist rope,Rigid lifting stress bar and connection member,And the both ends of hoist rope connect respectively at left column with the lifting end of the crane on the inside of right column,The present invention is simple in construction,Pass through the crane for setting two mirror images to be distributed,In the upper end of lifting stress bar, lower sheave is set,More enough loads for preferably mitigating crane,Labour-saving effect is reached,In addition during lifting,The stability of article is higher,Improve lifting,The stability and security of transhipment.

Description

A kind of boom hoisting
Technical field
The present invention relates to hoisting technology field, and in particular to a kind of boom hoisting.
Background technology:
Existing boom hoisting is mostly loop wheel machine or artificial carrying or lifting appliance, and freight charges compare existing loop wheel machine when in use Expensive, artificial working strength when carrying is big, wastes time and energy, and security performance is low during big article carrying, easily injures carrying personnel, lifts by crane Device structure is complicated, and floor space is big, fragile when operating unreasonable, and using effect is poor.
The Chinese patent of Application No. 2015210151811, which discloses one kind, includes montant and cross bar, and montant, which is provided with, to be connected Socket part, connecting portion are provided with winding component, and winding component includes reducing motor and lifting rope, reducing motor be provided with lifting rope wind with The collection portion unreeled, the front end of cross bar are provided with guidance set, and collection portion includes connecting shaft and sleeve, guidance set include screw rod and Directive wheel.
Although above-mentioned technology can accelerate motor to realize the suspention to workpiece or article by driving, suspending in midair During need the reducing motor of relatively high power to be lifted to article, reducing motor is held when being lifted to article The load received is larger, easily causes the damage of reducing motor, and in lifting, because article is in vacant state, such lifting rope holds It is also easy to produce and rocks, is rocked so as to drive the article of lower end also to produce, easily trigger security incident, less stable.
The content of the invention
It is an object of the invention to provide a kind of boom hoisting, to solve caused above-mentioned multinomial defect in the prior art.
A kind of boom hoisting, including the support of horizontal guide rail and rolling in horizontal guide rail located at level ground, The support is U-shaped support and lower end rolls with horizontal guide rail and installed, and support includes left column, right column and crossbeam, the branch Jack machinism is installed on frame, the jack machinism include crane, top sheave, lower sheave, hoist rope, rigid lifting by Power bar and connection member, crane are provided with two, and a crane is arranged on the inner side of left column, another lifting by bracket Machine is arranged on the inner side of right column by bracket, and the top sheave is arranged on the lower end of crossbeam and includes being in from left to right successively Upper left pulley, middle top sheave and the upper right pulley of the same horizontal position, the lower sheave are arranged on the upper end of lifting stress bar And sequentially pass through upper left pulley, lower-left including lower-left pulley and bottom right pulley in the same horizontal position, the hoist rope Pulley, middle top sheave, bottom right pulley and upper right pulley, and the both ends of hoist rope are on the inside of left column and right column The object for needing to be transported through is suspended in the lower end of lifting stress bar by the lifting end connection of crane, connection member.
Preferably, the lower-left pulley is located at the lower section of upper left pulley, and the bottom right pulley is located at the lower section of upper right pulley.
Preferably, the crane on the inside of the crane and right column on the inside of the left column is located at same level, described Crane is located at the lower section of top sheave.
Preferably, the both ends of the lifting stress bar are provided with stable steering mechanism, and the stable steering mechanism includes vertical Guide rail, connecting rod, roller, the connecting rod are horizontally arranged at the both ends of lifting stress bar and are respectively facing left column and right column, institute The end that roller is arranged on connecting rod is stated, the upright guide rail is located at the inner side of left column and right column, and the roller with leading vertically Rail is in rolling contact.
Preferably, the lower end of the bracket is provided with bracing piece, and bracing piece one end is arranged on the lower end of bracket and the other end is pacified On support, support, bracket and bracing piece form triangular support structure.
Preferably, same controller of the crane on the bracket on the inside of the left column and right column with outside connects Connect.
Preferably, the connection member is rope chain, and the lifting stress bar is provided with the lifting eye connected up and down, the rope Chain is through lifting eye and is locked in lifting eye, and the lower end of rope chain is provided with the suspension hook for being used for catching on the groove on object.
The advantage of the invention is that:When being lifted by crane to article, driving arm is moved to embarkation area in horizontal guide rail, Article is suspended in the lower section of lifting stress bar by connection member, then controls crane to be risen by the controller of outside Hang, during lifting, crane is wound to hoist rope, and so as to complete the lifting to article, then driving arm is in water Loading dock is moved in level gauge, carries out artificial discharging, process is once lifted by crane in completion, in the present invention, in the upper of lifting stress bar End sets lower-left pulley and bottom right pulley, and in lifting, lower-left pulley and bottom right pulley and lifting stress bar rise together, rise During lower-left pulley and bottom right pulley serve the effect of movable pulley, it is so more laborsaving, alleviate the load of crane, By peg installs upper left pulley, middle top sheave and upper right pulley, three top sheaves serve lifting and are oriented to for the upper end of crossbeam Effect, lower-left pulley is between upper left pulley and middle top sheave, bottom right pulley is located at middle top sheave and upper right pulley Between, so make the upper end of lifting stress bar that both there are multiple stress points in lifting, improve the stability of lifting process, drop Low article rocking during lifting, in order to further improve stability of the article during lifting, in left column and The inner side of right column sets upright guide rail, connecting rod is set at the both ends of lifting stress bar and roller, rolling is installed in the end of connecting rod Wheel is in rolling contact with upright guide rail, serves the position-limiting action to lifting by crane stress bar, and during lifting, lifting stress bar is rising It can be lifted by crane along vertical direction in the presence of lifting rope rope and crane, so as to further increase article during lifting Stability.
The present invention is simple in construction, under setting the crane of two mirror images distributions, being set in the upper end of lifting stress bar Pulley, more enough loads for preferably mitigating crane, has reached labour-saving effect, in addition during lifting, the stabilization of article Property it is higher, improve lifting, transhipment stability and security.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of the embodiment of the present invention two.
Wherein:1-horizontal guide rail, 2- connection members, 3- connecting rods, 4- rollers, 5- lifting stress bars, 6- upright guide rails, 7- Lower-left pulley, 8- brackets, 9- cranes, 10- left columns, 11- crossbeams, 12- hoist ropes, 13- upper lefts pulley, on 14- centres Pulley, 15- pegs, 16- upper right pulleys, 17- bottom rights pulley, 18- right columns, 19- objects.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to Embodiment, the present invention is expanded on further.
Embodiment one
As shown in figure 1, a kind of boom hoisting, including horizontal guide rail 1 located at level ground and rolling is led installed in level Support in rail, the support is U-shaped support and lower end rolls with horizontal guide rail 1 and installed, and support includes left column 10, right column 18 and crossbeam 11, jack machinism is installed, the jack machinism includes crane 9, top sheave, lower sheave, risen on the support Lifting rope rope 12, rigid lifting stress bar 5 and connection member 2, crane 9 are provided with two, and a crane 10 is pacified by bracket 8 Mounted in the inner side of left column 9, another crane 9 is arranged on the inner side of right column 18 by bracket 8, and the top sheave is arranged on The lower end of crossbeam and include sliding in the upper left pulley 13 of the same horizontal position, middle top sheave 14 and upper right from left to right successively Wheel 16, the lower sheave are arranged on the upper end of lifting stress bar 5 and including the lower-left pulley 7 in the same horizontal position and bottom rights Pulley 17, the hoist rope 12 sequentially pass through upper left pulley 14, lower-left pulley 7, middle top sheave 14, bottom right pulley 17 and the right side Top sheave 16, and the both ends of hoist rope 12 connect respectively at the lifting end of left column 10 with the crane 9 of the inner side of right column 18, The object 19 for needing to be transported through is suspended in the lower end of lifting stress bar 5 by connection member 2.
In the present embodiment, the lower-left pulley 7 is located at the lower section of upper left pulley 13, and the bottom right pulley 17 is located at upper right The lower section of pulley 16.
In the present embodiment, the crane 9 of the inner side of left column 10 and the crane 9 of the inner side of right column 18 are positioned at same Horizontal plane, the crane 9 are located at the lower section of top sheave.
In the present embodiment, the lower end of the bracket 8 is provided with bracing piece, bracing piece one end be arranged on the lower end of bracket 8 and The other end is rack-mount, and support, bracket 8 and bracing piece form triangular support structure.
In the present embodiment, same control of the crane on the bracket on the inside of the left column and right column with outside Device connects.
In the present embodiment, the connection member 2 is rope chain, and the lifting stress bar 5 is provided with the lifting connected up and down Hole, rope chain is through lifting eye and is locked in lifting eye, and the lower end of rope chain is provided with the suspension hook for being used for catching on the groove on object 19.
Embodiment two
As shown in Fig. 2 a kind of boom hoisting, including horizontal guide rail 1 located at level ground and rolling is led installed in level Support in rail, the support is U-shaped support and lower end rolls with horizontal guide rail 1 and installed, and support includes left column 10, right column 18 and crossbeam 11, jack machinism is installed, the jack machinism includes crane 9, top sheave, lower sheave, risen on the support Lifting rope rope 12, rigid lifting stress bar 5 and connection member 2, crane 9 are provided with two, and a crane 10 is pacified by bracket 8 Mounted in the inner side of left column 9, another crane 9 is arranged on the inner side of right column 18 by bracket 8, and the top sheave is arranged on The lower end of crossbeam and include sliding in the upper left pulley 13 of the same horizontal position, middle top sheave 14 and upper right from left to right successively Wheel 16, the lower sheave are arranged on the upper end of lifting stress bar 5 and including the lower-left pulley 7 in the same horizontal position and bottom rights Pulley 17, the hoist rope 12 sequentially pass through upper left pulley 14, lower-left pulley 7, middle top sheave 14, bottom right pulley 17 and the right side Top sheave 16, and the both ends of hoist rope 12 connect respectively at the lifting end of left column 10 with the crane 9 of the inner side of right column 18, The object 19 for needing to be transported through is suspended in the lower end of lifting stress bar 5 by connection member 2.
In the present embodiment, the lower-left pulley 7 is located at the lower section of upper left pulley 13, and the bottom right pulley 17 is located at upper right The lower section of pulley 16.
In the present embodiment, the crane 9 of the inner side of left column 10 and the crane 9 of the inner side of right column 18 are positioned at same Horizontal plane, the crane 9 are located at the lower section of top sheave.
In the present embodiment, the both ends of the lifting stress bar 5 are provided with stable steering mechanism, stable steering mechanism bag Upright guide rail 6, connecting rod 3, roller 4 are included, the connecting rod 3 is horizontally arranged at the both ends of lifting stress bar 5 and is respectively facing left column 10 and right column 18, the roller 4 is arranged on the end of connecting rod 3, and the upright guide rail 6 is located at left column 10 and right column 18 Inner side, the roller 4 are in rolling contact with upright guide rail 6.
In the present embodiment, the lower end of the bracket 8 is provided with bracing piece, bracing piece one end be arranged on the lower end of bracket 8 and The other end is rack-mount, and support, bracket 8 and bracing piece form triangular support structure.
In the present embodiment, same control of the crane on the bracket on the inside of the left column and right column with outside Device connects.
In the present embodiment, the connection member 2 is rope chain, and the lifting stress bar 5 is provided with the lifting connected up and down Hole, rope chain is through lifting eye and is locked in lifting eye, and the lower end of rope chain is provided with the suspension hook for being used for catching on the groove on object 19.
The advantage of the invention is that:When being lifted by crane to article 19, driving arm is moved to loading in horizontal guide rail 1 Area, article 19 is suspended in the lower section of lifting stress bar 5 by connection member 2, lifting is then controlled by the controller of outside Machine 9 is lifted by crane, and during lifting, crane 9 is wound to hoist rope 12, so as to complete the lifting to article 19, so Driving arm moves to loading dock in horizontal guide rail 1 afterwards, carries out artificial discharging, and process is once lifted by crane in completion, in the present invention, The upper end for lifting by crane stress bar 5 sets lower-left pulley 7 and bottom right pulley 17, lower-left pulley 7 and bottom right pulley 17 and is risen in lifting Hang stress bar 5 together to rise, lower-left pulley 7 and bottom right pulley 17 serve the effect of movable pulley in uphill process, so more It is laborsaving, the load of crane 9 is alleviated, upper left pulley 13, middle top sheave 14 are installed by peg 15 in the upper end of crossbeam 11 With upper right pulley 16, three top sheaves serve the effect that lifting is oriented to, and lower-left pulley 7 is located at upper left pulley 13 with being slided on centre Wheel 14 between, bottom right pulley 17 positioned at middle top sheave 14 and upper right pulley 16 between, so lift by crane when make lifting stress bar 5 Upper end both there are multiple stress points, improve the stability of lifting process, reduce the rocking during lifting of article 19, In order to further improve stability of the article 19 during lifting, set in the inner side of left column 8 and right column 18 and lead vertically Rail 6, connecting rod 3 is set at the both ends of lifting stress bar 5 and roller 4 is installed in the end of connecting rod 3, roller 4 rolls with upright guide rail 6 Contact, the position-limiting action to lifting by crane stress bar 5 is served, during lifting, lifting stress bar 5 is in hoist rope 12 and lifting In the presence of machine 9 can be lifted by crane along vertical direction, so as to further increase lifting during article 19 stability.
The present invention is simple in construction, by setting the crane 9 of two mirror images distributions, being set in the upper end of lifting stress bar 5 Lower sheave, it is more enough preferably mitigate crane 9 load, reached labour-saving effect, in addition during lifting, article it is steady It is qualitative higher, improve lifting, the stability and security of transhipment.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature Case is realized.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only.Institute Have within the scope of the present invention or be included in the invention in the change being equal in the scope of the present invention.

Claims (7)

1. a kind of boom hoisting, including the branch of horizontal guide rail (1) and rolling in horizontal guide rail (1) located at level ground Frame, it is characterised in that the support is that U-shaped support and lower end roll with horizontal guide rail (1) and installed, support include left column (8), Right column (18) and crossbeam (11), jack machinism is provided with the support, and the jack machinism includes crane (9), upper cunning Wheel, lower sheave, hoist rope (12), rigid lifting stress bar (5) and connection member (2), crane (9) is provided with two, one Individual crane (9) is arranged on the inner side of left column (8) by bracket (8), and another crane (9) is arranged on by bracket (8) The inner side of right column (18), the top sheave are arranged on the lower end of crossbeam (11) and include being in same level from left to right successively Upper left pulley (13), middle top sheave (14) and the upper right pulley (16) of position, the lower sheave are arranged on lifting stress bar (5) Upper end and including in the same horizontal position lower-left pulley (7) and bottom right pulley (17), the hoist rope (12) is successively Through upper left pulley (13), lower-left pulley (7), middle top sheave (14), bottom right pulley (17) and upper right pulley (16), and lift by crane The both ends of rope (12) connect respectively at the lifting end of left column (8) with the crane (9) on the inside of right column (18), connection member (2) object (19) for needing to be transported through is suspended in the lower end of lifting stress bar (5).
A kind of 2. boom hoisting according to claim 1, it is characterised in that:The lower-left pulley (7) is located at upper left pulley (13) lower section, the bottom right pulley (17) are located at the lower section of upper right pulley (16).
A kind of 3. boom hoisting according to claim 1, it is characterised in that:Crane (9) on the inside of the left column (8) It is located at same level with the crane (9) on the inside of right column (18), the crane (9) is located at the lower section of top sheave.
A kind of 4. boom hoisting according to claim 1, it is characterised in that:The both ends of the lifting stress bar (5) are provided with Stable steering mechanism, the stable steering mechanism include upright guide rail (6), connecting rod (3), roller (4), and the connecting rod (3) is horizontal Installed in the both ends of lifting stress bar (5) and left column (8) and right column (18) are respectively facing, the roller (4), which is arranged on, to be connected The end of bar (3), the upright guide rail (6) located at the inner side of left column (8) and right column (18), the roller (4) with vertically Guide rail (6) is in rolling contact.
A kind of 5. boom hoisting according to claim 1, it is characterised in that:The lower end of the bracket (8) is provided with bracing piece, Bracing piece one end is arranged on the lower end of bracket (8) and the other end is rack-mount, and support, bracket (8) and bracing piece form three Angular supporting construction.
A kind of 6. boom hoisting according to claim 1, it is characterised in that:In the left column (8) and right column (18) Same controller of the crane (9) with outside on the bracket of side is connected.
A kind of 7. boom hoisting according to claim 1, it is characterised in that:The connection member (2) is rope chain, described Hang stress bar (5) and be provided with the lifting eye connected up and down, the rope chain is through lifting eye and is locked in lifting eye, the lower end of rope chain Provided with the suspension hook for catching on the groove on object (19).
CN201710803387.8A 2017-09-08 2017-09-08 A kind of boom hoisting Pending CN107352445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710803387.8A CN107352445A (en) 2017-09-08 2017-09-08 A kind of boom hoisting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710803387.8A CN107352445A (en) 2017-09-08 2017-09-08 A kind of boom hoisting

Publications (1)

Publication Number Publication Date
CN107352445A true CN107352445A (en) 2017-11-17

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CN201710803387.8A Pending CN107352445A (en) 2017-09-08 2017-09-08 A kind of boom hoisting

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109553022A (en) * 2018-10-24 2019-04-02 中国二十冶集团有限公司 Movable stand is used in electrical cabinet installation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180395A1 (en) * 1984-10-26 1986-05-07 MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation) Hoist mechanism
JPH11147690A (en) * 1997-11-17 1999-06-02 Taisei Corp Low head space reinforcing bar building-in device
CN203667840U (en) * 2013-11-27 2014-06-25 天津起重设备有限公司 Remote winding type four-lifting-point large-scale lifting assembly equipment
CN204265347U (en) * 2014-09-17 2015-04-15 合肥市宏发起重机有限公司 Minor crane
CN204823886U (en) * 2015-08-04 2015-12-02 任伟杰 Simple and easy rail mounted container gantry crane gallows
CN205397854U (en) * 2016-03-11 2016-07-27 河北诚业建工集团有限责任公司 Gasifier hoist and mount hoisting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0180395A1 (en) * 1984-10-26 1986-05-07 MORGAN CONSTRUCTION COMPANY (a Massachusetts corporation) Hoist mechanism
JPH11147690A (en) * 1997-11-17 1999-06-02 Taisei Corp Low head space reinforcing bar building-in device
CN203667840U (en) * 2013-11-27 2014-06-25 天津起重设备有限公司 Remote winding type four-lifting-point large-scale lifting assembly equipment
CN204265347U (en) * 2014-09-17 2015-04-15 合肥市宏发起重机有限公司 Minor crane
CN204823886U (en) * 2015-08-04 2015-12-02 任伟杰 Simple and easy rail mounted container gantry crane gallows
CN205397854U (en) * 2016-03-11 2016-07-27 河北诚业建工集团有限责任公司 Gasifier hoist and mount hoisting device

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Title
吴广河主编: "《港口物流机械》", 31 July 2015, 人民交通出版社股份有限公司 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109553022A (en) * 2018-10-24 2019-04-02 中国二十冶集团有限公司 Movable stand is used in electrical cabinet installation

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Application publication date: 20171117

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