CN106223622A - A kind of tower concrete spreader - Google Patents

A kind of tower concrete spreader Download PDF

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Publication number
CN106223622A
CN106223622A CN201610785289.1A CN201610785289A CN106223622A CN 106223622 A CN106223622 A CN 106223622A CN 201610785289 A CN201610785289 A CN 201610785289A CN 106223622 A CN106223622 A CN 106223622A
Authority
CN
China
Prior art keywords
jib
upper bracket
pylon
jibs
assembly
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
CN201610785289.1A
Other languages
Chinese (zh)
Inventor
马群
余军
李辰
刘生华
赵敏
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.)
ZHEJIANG TRUEMAX ENGINEERING Co Ltd
Original Assignee
ZHEJIANG TRUEMAX ENGINEERING Co 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 ZHEJIANG TRUEMAX ENGINEERING Co Ltd filed Critical ZHEJIANG TRUEMAX ENGINEERING Co Ltd
Priority to CN201610785289.1A priority Critical patent/CN106223622A/en
Publication of CN106223622A publication Critical patent/CN106223622A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04Devices for both conveying and distributing
    • E04G21/0418Devices for both conveying and distributing with distribution hose
    • E04G21/0445Devices for both conveying and distributing with distribution hose with booms

Abstract

nullThe invention discloses a kind of tower concrete spreader,Including pylon、Undersetting、Upper bracket、Counter-jib、Jib assembly and feeding pipe,Jib assembly is connected and composed by linkage by some jibs,It is provided with the first oil cylinder between adjacent two jibs,Four jibs are followed successively by the first jib from distance upper bracket direction from the near to the remote、Second jib、3rd jib and the 4th jib,The root of the first jib is fixing with undersetting to be connected,Two the second oil cylinders it are provided with between first jib and upper bracket,And the first jib is to be connected and composed by least two-piece boom joint is fixing along its length,Two jibs being connected save the top of one end close to each other and are fixed with connection otic placode,Biphase link arm frame joint top is fixedly connected through corresponding connection otic placode by bearing pin,Remaining direction is bolted the fixing connection of assembly,Bearing pin is axially positioned by axle end baffle plate.Use the structure in the present invention can realize in operating radius 51 meters non-blind area cloth in the range of 360 °.

Description

A kind of tower concrete spreader
Technical field
The present invention relates to a kind of tower concrete spreader, belong to material distributing machine field of structural design.
Background technology
At present, the concrete spreader used by construction, generally there are flooring movable type, tubing string inner climbing type etc..Flooring is portable Material distributing machine, mainly according to the needs of construction, is placed on flooring position and carries out cloth, after this region cloth, then pass through Material distributing machine is lifted into another location and carries out cloth by tower crane.Tubing string inner climbing type material distributing machine, is whole machine installation to be supported on floor, Along with the rising of building, complete machine can be by the jacking apparatus carried, and up jacking, along with building raises together.These Material distributing machine for some regular shape or floor gap more applicable away from generally uniform and relatively small building, but for Some special buildings, such as chimney, bridge or silo that some are large-scale, building etc., these material distributing machine just will reveal whether deficiency Place, main deficiency is embodied in: the 1) limited length of the jib assembly of existing material distributing machine, operating radius is less, can bring to use Inconvenience, needs moving cloth machine when such as using;2) the bracket height regulation of independently installed material distributing machine is relatively complicated, gives Construction brings difficulty.
Summary of the invention
To this, it is desirable to provide a kind of tower concrete spreader that can be effectively increased machinery operation radius.
The technical scheme realizing the object of the invention is:
A kind of tower concrete spreader, including pylon, undersetting, upper bracket, counter-jib, jib assembly and conveying pipeline Road, described undersetting is fixed on the top of described pylon, and described upper bracket is rotatably provided in described lower by floating bearing On seat, and being driven by motor driver and rotate, described counter-jib and described jib assembly are arranged on phase on described upper bracket To both sides, equipped with balancing weight on described counter-jib, it is total that described feeding pipe depends on described pylon, described undersetting and described jib Becoming to arrange, described jib assembly is connected and composed by linkage by some jibs, is provided with for controlling between adjacent two jibs Corresponding jib launches and the first oil cylinder folded, and the quantity of described jib is four, four jibs from apart from described upper bracket by Closely to a distant place to being followed successively by the first jib, the second jib, the 3rd jib and the 4th jib, the root of described first jib is with described Upper bracket is hinged, is provided with two the second oil cylinders between described first jib and described upper bracket, and described first jib is Being connected and composed by least two-piece boom joint is fixing along its length, two jibs being connected save the top of one end close to each other and fix Having connection otic placode, biphase link arm frame joint top to be fixedly connected through corresponding connection otic placode by bearing pin, remaining direction leads to Crossing the fixing connection of bolt fixing component, described bearing pin is axially positioned by axle end baffle plate.
In technique scheme, described each connection otic placode is double plate structure, and described each jib saves along between its width Every being provided with two described connection otic placodes for fixing connection, described bearing pin includes two sections of solid shafting portions and connects two solid shaftings The hollow tubular portion in portion, described solid shafting portion is located in the perforation connecting otic placode.
In technique scheme, described each bolt fixing component include hinged be disposed therein one jib joint on bolt, The nut that is socketed on bolt of coupling and be fixed on another deck being connected on jib joint, described deck forms and is suitable to setting The draw-in groove of bolt.
In technique scheme, described pylon is vertically connected and composed by multiple standard knots, described pylon has and is beneficial to add The climbing support of dress standard knot;This concrete spreader top is provided with the lifting mechanism for lifting standard knot, described lifting mechanism Including hoister winch, steel cable and hook, described steel cable one end connects hoister winch, other end coupling hook;Described climbing support side Portion is provided with and is suitable to enter into the installing hole of the installation region on described pylon for standard knot, and being provided above of described installing hole is fitted In the track of the installation region slidably coordinated with described standard knot, the inner of described track extends close to installation region.
In technique scheme, on the upside of described first jib, it is fixedly arranged above operating platform, operating platform week with counter-jib Enclose and be provided with protective fence.
In technique scheme, described pylon sidepiece is arranged at intervals with wall-attached frame along short transverse.
The present invention has positive effect: in (1) present invention, and jib assembly is supported with upper bracket by two the second oil cylinders Connecting, jib assembly includes four jibs, and described first jib is to be connected by least two-piece boom joint is fixing along its length Constitute, so arrange and can be effectively increased jib assembly length on the basis of existing material distributing machine jib, thus expand material distributing machine Operating radius, be proven employing said structure be capable of operating radius maximum can in 51 meters nothing in the range of 360 ° Blind area cloth, the first jib uses segmentation stationary structure to be also beneficial to the transport of material distributing machine;It addition, in order to ensure jib joint even The fixing connect, in the present embodiment, the top in connected two jibs joints one end close to each other is fixed with connection otic placode, biphase Link arm frame joint top is fixedly connected through corresponding connection otic placode by bearing pin, is bolted assembly in remaining direction Fixing connection, described bearing pin is axially positioned by axle end baffle plate, prevents bearing pin from slipping.(2), in the present invention, pylon carries lifting machine Structure, need not, by external force, just to sling and add the standard knot saved when raising, consequently facilitating tower height hoists, in practice In operation, the mounting means of pylon is versatile and flexible, the concrete foundation of optional fixed supporting leg formula, it is possible to select underframe ballast Formula, also can be selected for railing, to meet the different demands of user.
Accompanying drawing explanation
Fig. 1 is the structural representation of tower concrete spreader in the present invention;
Fig. 2 is in the present invention, the partial view of biphase link arm frame connecting portion;
Fig. 3 is the sectional view in Fig. 2 along line A-A cutting;
Fig. 4 is in the present invention, the structural representation of deck.
Reference shown in figure is: 1-pylon;2-undersetting;3-upper bracket;4-counter-jib;5-feeding pipe;5-spiral shell Bolt fixation kit;51-bolt;52-nut;53-deck;54-draw-in groove;6-jib assembly;7-the first oil cylinder;8-the first jib; 81-jib saves;9-the second jib;10-the second oil cylinder;11-links up with;12-climbing support;13-track;14-connects otic placode;15-sells Axle;151-solid shafting portion;152-hollow tubular portion.
Detailed description of the invention
Below in conjunction with Figure of description, the concrete structure of concrete spreader tower in the present invention is done with explanation:
A kind of tower concrete spreader, as depicted in figs. 1 and 2, it includes pylon 1, undersetting 2, upper bracket 3, balance Arm 4, jib assembly 6 and feeding pipe (not shown), described undersetting 2 is fixed on the top of described pylon 1, and described going up is propped up Seat 3 is rotatably provided on described undersetting 2 by floating bearing, and is driven by motor driver and carry out 360 ° of rotations, Described counter-jib 4 and described jib assembly 6 are arranged on opposite sides on described upper bracket 3, equipped with counterweight on described counter-jib 4 Block, described feeding pipe depends on described pylon 1, described undersetting 2 and described jib assembly 6 and arranges, if described jib assembly 6 by Dry jib is connected and composed by linkage, is provided with for controlling the expansion of corresponding jib and first folded between adjacent two jibs Oil cylinder 7, the quantity of described jib is four, and four jibs are followed successively by the first arm from apart from described upper bracket 3 direction from the near to the remote Frame the 8, second jib the 9, the 3rd jib and the 4th jib, the root of described first jib 8 is hinged with described upper bracket 3, and described Being provided with two the second oil cylinders 10 between one jib 8 root and described upper bracket 3, the second oil cylinder 10 provides lifting for jib assembly Power, described first jib 8 is to be connected and composed by least two-piece boom joint 81 is fixing along its length, the two jib joints 81 being connected The top of one end close to each other is fixed with connection otic placode 14, and biphase link arm frame saves 81 tops by bearing pin 15 through corresponding company Ear connecting plate 14 is fixedly connected, and remaining direction is bolted the fixing connection of assembly 5, and described bearing pin 15 passes through axle end baffle plate Axially location.Jib assembly 6 uses said structure, i.e. jib assembly 6 is supported even with upper bracket 3 by two the second oil cylinders 10 Connecing, jib assembly 6 includes four jibs, and described first jib 8 is to be connected by least two-piece boom joint 81 is fixing along its length Connect composition, so arrange and can be effectively increased jib assembly 6 length on the basis of existing material distributing machine jib, thus expand cloth The operating radius of machine, is proven, use said structure be capable of operating radius maximum can in 51 meters 360 ° of scopes Interior non-blind area cloth, the first jib 8 uses segmentation stationary structure to be also beneficial to the transport of material distributing machine;It addition, in order to ensure arm The fixings of frame joint 81 connection, save the top of 81 one end close to each other at two connected jibs in the present embodiment and are fixed with connection Otic placode 14, biphase link arm frame is saved 81 tops and is fixedly connected, remaining side through corresponding connection otic placode 14 by bearing pin 15 To being bolted, assembly 5 is fixing to be connected, and described bearing pin 15 is axially positioned by axle end baffle plate, prevents bearing pin 15 from slipping.
Further, as it is shown on figure 3, described each connection otic placode 14 is double plate structure, along its width on described each jib joint 81 Direction is arranged at intervals with two described connection otic placodes 14 for fixing connection, and described bearing pin 15 includes two sections of solid shafting portions 151 With connect the hollow tubular portion 152 in two solid shafting portions 151, described hollow tubular portion 152 welds with solid shafting portion 151, and hollow tubular portion The external diameter of 152 is less than or equal to the external diameter in solid shafting portion 151, and described solid shafting portion 151 is located in the perforation connecting otic placode 14, this In embodiment, each otic placode 14 that connects uses double plate structure, it is possible to be effectively increased the intensity connecting otic placode 14, and by bearing pin 15 Solid shafting portion 151 is located in the perforation connecting otic placode, can guarantee that connection reliability, the part of not bearing pressure in the middle part of bearing pin 15 For hollow tubular portion 152 in order to connect two solid shafting portions 151, so can effectively reduce the weight of bearing pin 15, consequently facilitating high-altitude Installation operation.
Further, described each bolt fixing component 5 include hinged be disposed therein one jib joint 81 on bolt 51, The supporting nut 52 being connected on bolt 51 saves the deck 53 on 81 with being fixed on another jib that is connected, and described deck 53 forms Being suitable to arrange the draw-in groove 54 of bolt 51, the structure of deck 53 is referring to Fig. 4;By using said structure, connecting two jib joints 81 Time, more convenient to operate, during concrete operations, after having been docked by two jib joints 81, utilize bearing pin 15 tentatively to complete to connect, then Rotating bolt 51 makes, in the draw-in groove 54 of the deck 53 that its other end enters into correspondence, then nut 52 to tighten (nut 52 is in advance It is set in the free end of bolt 51) fixing connection can be completed, so can be effectively increased the facility during installation operation of high-altitude Property, reduce labor intensity, i.e. reduce danger coefficient during high-altitude application.
Described pylon 1 in the present embodiment is vertically connected and composed by multiple standard knots, described pylon 1 has and is beneficial to install additional The climbing support 12 of standard knot;This concrete spreader top is provided with the lifting mechanism for lifting standard knot, described lifting mechanism Including hoister winch, steel cable and hook 11, described steel cable one end connects hoister winch, other end coupling hook 11;Described climb Frame 12 sidepiece is provided with the installing hole being suitable to enter into the installation region on described pylon 1 for standard knot, the top of described installing hole Being provided with the track 13 of installation region being suitable to slidably coordinate with described standard knot, the inner of described track 13 extends close to Installation region, so can be conducive to the Fast Installation of standard knot, referring to Fig. 1.In the present embodiment, pylon 1 carries lifting mechanism, Need not during rising by external force, just to sling and add the standard knot saved, consequently facilitating pylon 1 highly hoists, in practice In, the mounting means of pylon 1 is versatile and flexible, the concrete foundation of optional fixed supporting leg formula, it is possible to select underframe ballast formula, also Can be selected for railing, to meet the different demands of user.
In the present embodiment, on the upside of described first jib 8, it is fixedly arranged above operating platform, around operating platform with counter-jib 4 It is provided with protective fence, uses this structure, staff can be made to carry out corresponding repair and maintenance work in the environment of comparatively safe.
In practice, after material distributing machine pylon 1 exceedes unattached height, if needing to be further added by standard knot, just need To be arranged at intervals with wall-attached frame at described pylon 1 sidepiece along short transverse, thus pylon 1 to be supported on building wall, really Protect pylon 1 steadiness.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not right The restriction of embodiments of the present invention.For those of ordinary skill in the field, the most also may be used To make other changes in different forms.Here without also cannot all of embodiment be given exhaustive.And these Belong to obvious change that the connotation of the present invention extended out or variation still falls within protection scope of the present invention.

Claims (6)

1. a tower concrete spreader, it is characterised in that include pylon (1), undersetting (2), upper bracket (3), counter-jib (4), jib assembly (6) and feeding pipe, described undersetting (2) is fixed on the top of described pylon (1), described upper bracket (3) It is rotatably provided on described undersetting (2) by floating bearing, and is driven by motor driver and rotate, described counter-jib (4) it is arranged on described upper bracket (3) goes up opposite sides with described jib assembly (6), equipped with balancing weight on described counter-jib (4), Described feeding pipe depends on described pylon (1), described undersetting (2) and described jib assembly (6) and arranges, described jib assembly (6) connected and composed by linkage by some jibs, be provided with between adjacent two jibs for controlling the expansion of corresponding jib and folding Folded the first oil cylinder (7), the quantity of described jib is four, and four jibs are from apart from described upper bracket (3) direction from the near to the remote Being followed successively by the first jib (8), the second jib (9), the 3rd jib and the 4th jib, the root of described first jib (8) is with described Upper bracket (3) is hinged, is provided with two the second oil cylinders (10), and institute between described first jib (8) and described upper bracket (3) Stating the first jib (8) is to be connected and composed by least two-piece boom joint (81) is fixing along its length, two jibs joint (81) being connected The top of one end close to each other is fixed with connection otic placode (14), and the top of biphase link arm frame joint (81) is passed by bearing pin (15) Corresponding connection otic placode (14) is fixedly connected, and remaining direction is bolted the fixing connection of assembly (5), described bearing pin (15) axially positioned by axle end baffle plate.
Tower concrete spreader the most according to claim 1, it is characterised in that described each connection otic placode (14) is double plates Structure, described each jib joint (81) is arranged at intervals with two described connection otic placodes for fixing connection along its width (14), described bearing pin (15) includes two sections of solid shafting portions (151) and the hollow tubular portion (152) in the two solid shafting portions (151) of connection, institute State solid shafting portion (151) to be located in the perforation connecting otic placode (14).
Tower concrete spreader the most according to claim 1 and 2, it is characterised in that described each bolt fixing component (5) Save the bolt (51) on (81) including the hinged jib that is disposed therein, mate the nut (52) being socketed on bolt (51) and consolidate Being scheduled on the deck (53) on another connected jib joint (81), described deck forms, on (53), the draw-in groove being suitable to arrange bolt (51) (54)。
Tower concrete spreader the most according to claim 1, it is characterised in that described pylon (1) is by multiple standard knots Vertically connect and compose, described pylon (1) has the climbing support (12) being beneficial to install additional standard knot;This concrete spreader top sets Having the lifting mechanism for lifting standard knot, described lifting mechanism includes hoister winch, steel cable and hook (11), described steel cable one End connects hoister winch, other end coupling hook (11);Described climbing support (12) sidepiece is provided with and is suitable to enter into institute for standard knot Stating the installing hole of installation region on pylon (1), being provided above of described installing hole is suitable to slidably join with described standard knot The track (13) of the installation region closed, the inner of described track (13) extends close to installation region.
Tower concrete spreader the most according to claim 1, it is characterised in that described first jib (8) upside peace Weighing apparatus arm (4) is fixedly arranged above operating platform, and described operating platform is provided around protective fence.
Tower concrete spreader the most according to claim 1, it is characterised in that described pylon (1) sidepiece is along height side To being arranged at intervals with wall-attached frame.
CN201610785289.1A 2016-08-30 2016-08-30 A kind of tower concrete spreader Pending CN106223622A (en)

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CN201610785289.1A CN106223622A (en) 2016-08-30 2016-08-30 A kind of tower concrete spreader

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Application Number Priority Date Filing Date Title
CN201610785289.1A CN106223622A (en) 2016-08-30 2016-08-30 A kind of tower concrete spreader

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057351A (en) * 2018-10-22 2018-12-21 河南省公路工程局集团有限公司 Self-propelled multifunctional material distributing machine
CN109057350A (en) * 2018-09-30 2018-12-21 中铁六局集团广州工程有限公司 Concrete casting device and casting system
CN114352024A (en) * 2021-12-17 2022-04-15 中联重科建筑机械(江苏)有限责任公司 Tower type material distributor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009007310A1 (en) * 2009-02-03 2010-08-05 Putzmeister Concrete Pumps Gmbh Concrete spreading device for use in stationary and mobile concrete pump, has end hose downwardly suspended at mast arm, and computerized-evaluation circuit operated in response to output signal of measuring arrangement
CN102518646A (en) * 2011-12-22 2012-06-27 中联重科股份有限公司 Mounting structure of pin shaft, jib structure of engineering machinery and concrete pumping device
CN203145474U (en) * 2013-01-07 2013-08-21 中国核工业华兴建设有限公司 Tower distributor
CN204456897U (en) * 2015-01-15 2015-07-08 三一汽车制造有限公司 A kind of arm support connection device, boom and concrete mixer
CN206053355U (en) * 2016-08-30 2017-03-29 浙江信瑞重工科技有限公司 A kind of tower concrete spreader

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009007310A1 (en) * 2009-02-03 2010-08-05 Putzmeister Concrete Pumps Gmbh Concrete spreading device for use in stationary and mobile concrete pump, has end hose downwardly suspended at mast arm, and computerized-evaluation circuit operated in response to output signal of measuring arrangement
CN102518646A (en) * 2011-12-22 2012-06-27 中联重科股份有限公司 Mounting structure of pin shaft, jib structure of engineering machinery and concrete pumping device
CN203145474U (en) * 2013-01-07 2013-08-21 中国核工业华兴建设有限公司 Tower distributor
CN204456897U (en) * 2015-01-15 2015-07-08 三一汽车制造有限公司 A kind of arm support connection device, boom and concrete mixer
CN206053355U (en) * 2016-08-30 2017-03-29 浙江信瑞重工科技有限公司 A kind of tower concrete spreader

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109057350A (en) * 2018-09-30 2018-12-21 中铁六局集团广州工程有限公司 Concrete casting device and casting system
CN109057351A (en) * 2018-10-22 2018-12-21 河南省公路工程局集团有限公司 Self-propelled multifunctional material distributing machine
CN114352024A (en) * 2021-12-17 2022-04-15 中联重科建筑机械(江苏)有限责任公司 Tower type material distributor

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Application publication date: 20161214