CN206053355U - A kind of tower concrete spreader - Google Patents

A kind of tower concrete spreader Download PDF

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Publication number
CN206053355U
CN206053355U CN201621016391.7U CN201621016391U CN206053355U CN 206053355 U CN206053355 U CN 206053355U CN 201621016391 U CN201621016391 U CN 201621016391U CN 206053355 U CN206053355 U CN 206053355U
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CN
China
Prior art keywords
arm support
arm
pylon
bracket
concrete spreader
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Application number
CN201621016391.7U
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Chinese (zh)
Inventor
马群
余军
李辰
刘生华
赵敏
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ZHEJIANG TRUEMAX ENGINEERING Co Ltd
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ZHEJIANG TRUEMAX ENGINEERING Co Ltd
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Priority to CN201621016391.7U priority Critical patent/CN206053355U/en
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Abstract

The utility model discloses a kind of tower concrete spreader,Including pylon、Undersetting、Upper bracket、Counter-jib、Arm support assembly and feeding pipe,Arm support assembly is connected and composed by some arm supports,The first oil cylinder is provided between adjacent two arm support,Four arm supports are from apart from upper bracket, direction is followed successively by the first arm support from the near to the remote、Second arm support、3rd arm support and the 4th arm support,The root of the first arm support is fixedly connected with undersetting,Two the second oil cylinders are provided between first arm support and upper bracket,And the first arm support is to be fixedly connected along its length to constitute by least two-piece boom section,The top of two connected arm support sections one end close to each other is fixed with connection otic placode,Biphase link arm frame section top is fixedly connected through corresponding connection otic placode by bearing pin,Remaining direction is bolted component and is fixedly connected,Bearing pin passes through axle end baffle plate axially position.Using structure maximum of the present utility model can realize material distributing machine 360 ° in 51 meters of the operating radius in the range of non-blind area cloth.

Description

A kind of tower concrete spreader
Technical field
This utility model is related to a kind of tower concrete spreader, belongs to material distributing machine field of structural design.
Background technology
At present, the concrete spreader used by constructing, generally has flooring movable type, tubing string inner climbing type etc..Flooring is portable Material distributing machine, the mainly needs according to construction, being placed on flooring position carries out cloth, after this region cloth is finished, then passes 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 that whole machine installation is supported on floor, With the rising of building, whole machine can pass through the jacking apparatus for carrying, up jacking, as building is raised together.These Material distributing machine for some regular shape, or floor gap be relatively suitable for away from generally uniform and relatively small building, but for Some special buildings, such as chimney, bridge or some large-scale silo, buildings etc., these material distributing machines will show deficiency Place, main deficiency are embodied in:1) limited length of the arm support assembly of existing material distributing machine, operating radius are less, can be to using bringing Inconvenience, needs moving cloth machine when such as using;2) bracket height of independently installed material distributing machine adjusts relatively complicated, gives Construction brings difficulty.
Utility model content
In this regard, this utility model aims to provide a kind of tower concrete spreader that can be effectively increased machinery operation radius.
The technical scheme for realizing this utility model purpose is:
A kind of tower concrete spreader, including pylon, undersetting, upper bracket, counter-jib, arm support assembly and conveying pipeline Road, the undersetting are fixed on the top of the pylon, and the upper bracket is rotatably provided in described lower by floating bearing On seat, and driven by motor driver and rotated, the counter-jib and the arm support assembly are arranged on phase on the upper bracket To both sides, balancing weight is housed on the counter-jib, it is total that the feeding pipe depends on the pylon, the undersetting and the arm support Into setting, the arm support assembly is connected and composed by linkage by some arm supports, is provided with for controlling between adjacent two arm support Corresponding arm support launches and the first oil cylinder for folding, and the quantity of the arm support is four, four arm supports from apart from the upper bracket by It is near to a distant place to being followed successively by the first arm support, the second arm support, the 3rd arm support and the 4th arm support, the root of first arm support with it is described Upper bracket is hinged, and two the second oil cylinders are provided between first arm support and the upper bracket, and first arm support is It is fixedly connected by least two-piece boom section along its length and is constituted, the top of two connected arm support sections one end close to each other is fixed There is connection otic placode, biphase link arm frame section top is fixedly connected through corresponding connection otic placode by bearing pin, remaining direction leads to Cross bolt fixing component to be fixedly connected, the bearing pin passes through axle end baffle plate axially position.
In above-mentioned technical proposal, each connection otic placode is double plate structure, on each arm support section along between its width Every two connection otic placodes for being fixedly connected are provided with, the bearing pin includes two solid shaftings of two sections of solid axle portions and connection The hollow tubular portion in portion, the solid axle portion are located in the perforation of connection otic placode.
In above-mentioned technical proposal, each bolt fixing component include being hinged be disposed therein on an arm support section bolt, The nut that is socketed on bolt of matching and another deck being connected on arm support section is fixed on, forms on the deck and be suitable to setting The draw-in groove of bolt.
In above-mentioned technical proposal, the pylon is vertically connected and composed by multiple standard knots, has and be beneficial to add on the pylon The climbing support of dress standard knot;It is provided with the top of the concrete spreader for lifting the lifting mechanism of standard knot, the lifting mechanism Including hoister winch, steel cable and hook, described steel cable one end connects hoister winch, other end coupling hook;The climbing support side Portion is provided with the installing hole of the installation region for being suitable to enter on the pylon for standard knot, is provided with suitable above the installing hole In the track of the installation region slidably coordinated with the standard knot, the inner of the track extends close to installation region.
In above-mentioned technical proposal, operating platform, operating platform week on the upside of first arm support, are fixedly arranged above with counter-jib Enclose and be provided with protective fence.
In above-mentioned technical proposal, the pylon sidepiece is arranged at intervals with wall-attached frame along short transverse.
This utility model has positive effect:(1) in this utility model, arm support assembly by two the second oil cylinders with it is upper Seat supports connect, and arm support assembly includes four arm supports, and first arm support be by least two-piece boom section along its length Composition is fixedly connected, is so arranged and arm support assembly length can be effectively increased on the basis of existing material distributing machine arm support, so as to expand The operating radius of big material distributing machine, are proven that can realize using said structure can be 360 ° in 51 meters in operating radius maximum In the range of non-blind area cloth, the first arm support is also beneficial to the transport of material distributing machine using segmentation stationary structure;In addition, in order to ensure The fixing of arm support section connection, is fixed with engaging lug on the top of two arm support sections being connected one end close to each other in the present embodiment Plate, biphase link arm frame section top are fixedly connected through corresponding connection otic placode by bearing pin, pass through bolt in remaining direction Fixation kit is fixedly connected, and the bearing pin prevents bearing pin from slipping by axle end baffle plate axially position.(2) in this utility model, tower Frame carries lifting mechanism, need not be by external force when raising, the standard knot of supernumerary segment of just slinging, consequently facilitating tower height Raising, in practice operation, the mounting means of pylon is versatile and flexible, and the concrete foundation of fixed supporting leg formula may be selected, also optional With underframe ballast formula, railing is also can select, to meet the different demands of user.
Description of the drawings
Fig. 1 is the structural representation of tower concrete spreader in this utility model;
During Fig. 2 is this utility model, the partial view of biphase link arm frame connecting portion;
Fig. 3 is the sectional view in Fig. 2 along line A-A cutting;
During Fig. 4 is this utility model, the structural representation of deck.
Shown in figure, reference is:1- pylons;2- undersettings;3- upper brackets;4- counter-jibs;5- feeding pipes;5- spiral shells Bolt fixation kit;51- bolts;52- nuts;53- decks;54- draw-in grooves;6- arm support assemblies;The first oil cylinders of 7-;The first arm supports of 8-; 81- arm support sections;The second arm supports of 9-;The second oil cylinders of 10-;11- is linked up with;12- climbing supports;13- tracks;14- connection otic placodes;15- sells Axle;The solid axle portions of 151-;152- hollow tubular portions.
Specific embodiment
The concrete structure of tower concrete spreader in this utility model is done with explanation with reference to Figure of description:
A kind of tower concrete spreader, as depicted in figs. 1 and 2, which includes pylon 1, undersetting 2, upper bracket 3, balance Arm 4, arm support assembly 6 and feeding pipe (not shown), the undersetting 2 are fixed on the top of the pylon 1, described above to prop up Seat 3 is rotatably provided on the undersetting 2 by floating bearing, and is driven by motor driver and carried out 360 ° of rotations, The counter-jib 4 and the arm support assembly 6 are arranged on opposite sides on the upper bracket 3, and counterweight is housed on the counter-jib 4 Block, the feeding pipe depend on the pylon 1, the undersetting 2 and the arm support assembly 6 and arrange, if the arm support assembly 6 by Dry arm support is connected and composed by linkage, is provided with and launches and first for folding for controlling corresponding arm support between adjacent two arm support Oil cylinder 7, the quantity of the arm support is four, and four arm supports are from apart from the upper bracket 3, direction is followed successively by the first arm from the near to the remote Frame 8, the second arm support 9, the 3rd arm support and the 4th arm support, root and the upper bracket 3 of first arm support 8 are hinged, and described Two the second oil cylinders 10 are provided between one arm support, 8 root and the upper bracket 3, the second oil cylinder 10 provides lifting for arm support assembly Power, first arm support 8 are to be fixedly connected along its length to constitute by least two-piece boom section 81, two connected arm support sections 81 The top of one end close to each other is fixed with connection otic placode 14, and biphase 81 top of link arm frame section passes through corresponding company by bearing pin 15 Ear connecting plate 14 is fixedly connected, and remaining direction is bolted component 5 and is fixedly connected, and the bearing pin 15 passes through axle end baffle plate Axially position.Arm support assembly 6 adopts said structure, i.e. arm support assembly 6 to support company with upper bracket 3 by two the second oil cylinders 10 Connect, arm support assembly 6 includes four arm supports, and first arm support 8 is connected by least two-piece boom section 81 is fixed along its length Composition is connect, is so arranged and 6 length of arm support assembly can be effectively increased on the basis of existing material distributing machine arm support, so as to expand cloth The operating radius of machine, are proven, using said structure can realize operating radius maximum can in 51 meters 360 ° of scopes Interior non-blind area cloth, the first arm support 8 are also beneficial to the transport of material distributing machine using segmentation stationary structure;In addition, in order to ensure arm The fixing of the connection of frame section 81, is fixed with connection on the top of two arm support sections 81 being connected one end close to each other in the present embodiment Otic placode 14, biphase 81 top of link arm frame section are fixedly connected through corresponding connection otic placode 14 by bearing pin 15, in remaining side It is fixedly connected to component 5 is bolted, the bearing pin 15 prevents bearing pin 15 from slipping by axle end baffle plate axially position.
Further, as shown in figure 3, each connection otic placode 14 is double plate structure, along its width on each arm support section 81 Direction is arranged at intervals with two connection otic placodes 14 for being fixedly connected, and the bearing pin 15 includes two sections of solid axle portions 151 With the hollow tubular portion 152 of two solid axle portions 151 of connection, the hollow tubular portion 152 is welded with solid axle portion 151, and hollow tubular portion External diameter of 152 external diameter less than or equal to solid axle portion 151, the solid axle portion 151 are located in the perforation of connection otic placode 14, this In embodiment, each connection otic placode 14 adopts double plate structure, can be effectively increased the intensity of connection otic placode 14, and by bearing pin 15 Solid axle portion 151 is located in the perforation of connection otic placode, can guarantee that connection reliability, the not part of bearing pressure in the middle part of bearing pin 15 It is hollow tubular portion 152 to connect two solid axle portions 151, so can effectively reduces the weight of bearing pin 15, consequently facilitating high-altitude Installation operation.
Further, each bolt fixing component 5 include being hinged be disposed therein on an arm support section 81 bolt 51, With the nut 52 being socketed on bolt 51 be fixed on another deck 53 being connected on arm support section 81, form on the deck 53 It is suitable to arrange the draw-in groove 54 of bolt 51, the structure of deck 53 is referring to Fig. 4;By adopting said structure, connecting two arm support sections 81 When, it is more convenient to operate, during concrete operations, after the completion of two arm support sections 81 are docked, connection is tentatively completed using bearing pin 15, then Rotating bolt 51 makes its other end enter in the draw-in groove 54 of corresponding deck 53, and then nut 52 tightened (nut 52 is advance Be set in the free end of bolt 51) by complete to be fixedly connected, can so effectively increase high-altitude installation operation when facility Property, labor intensity is reduced, that is, reduces danger coefficient during high-altitude application.
The pylon 1 in the present embodiment is vertically connected and composed by multiple standard knots, has and be beneficial to install additional on the pylon 1 The climbing support 12 of standard knot;It is provided with the top of the concrete spreader for lifting the lifting mechanism of standard knot, the lifting mechanism Including hoister winch, steel cable and hook 11, described steel cable one end connects hoister winch, other end coupling hook 11;It is described to climb 12 sidepiece of frame is provided with the installing hole of the installation region for being suitable to enter on the pylon 1 for standard knot, the top of the installing hole The track 13 of the installation region for being suitable to slidably coordinate with the standard knot is provided with, the inner of the track 13 extends close to Installation region, can so be conducive to the Fast Installation of standard knot, referring to Fig. 1.In the present embodiment, pylon 1 carries lifting mechanism, Need not be by external force during rising, the standard knot of supernumerary segment of just slinging, consequently facilitating 1 height raising of pylon, in practice operation In, the mounting means of pylon 1 is versatile and flexible, and the concrete foundation of fixed supporting leg formula may be selected, and also can select underframe ballast formula, also Optional railing, to meet the different demands of user.
In the present embodiment, operating platform is fixedly arranged above with counter-jib 4 on the upside of first arm support 8, around operating platform Protective fence is provided with, using this structure, can make staff that corresponding repair and maintenance work is carried out under comparatively safe environment.
In practice operation, after material distributing machine pylon 1 exceedes unattached height, standard knot is further added by if desired, is just needed Wall-attached frame to be arranged at intervals with along short transverse in 1 sidepiece of the pylon, so as to pylon 1 is supported on building wall, really Protect 1 steadiness of pylon.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate this utility model example, and It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above On the basis of can also make other changes in different forms.There is no need to give to all of embodiment It is exhaustive.And these belong to connotation of the present utility model it is extended obvious change or variation still fall within it is practical New protection domain.

Claims (6)

1. a kind of tower concrete spreader, it is characterised in that including pylon (1), undersetting (2), upper bracket (3), counter-jib (4), arm support assembly (6) and feeding pipe, the undersetting (2) are fixed on the top of the pylon (1), the upper bracket (3) It is rotatably provided on the undersetting (2) by floating bearing, and is driven by motor driver and rotated, the counter-jib (4) balancing weight is housed on the counter-jib (4) and the arm support assembly (6) is arranged on opposite sides on the upper bracket (3), The feeding pipe depends on the pylon (1), the undersetting (2) and the arm support assembly (6) and arranges, the arm support assembly (6) connected and composed by linkage by some arm supports, be provided between adjacent two arm support and launch and folding for controlling corresponding arm support Folded the first oil cylinder (7), the quantity of the arm support are four, and four arm supports are from apart from the upper bracket (3) direction from the near to the remote Be followed successively by the first arm support (8), the second arm support (9), the 3rd arm support and the 4th arm support, the root of first arm support (8) with it is described Upper bracket (3) is hinged, and two the second oil cylinders (10), and institute are provided between first arm support (8) and the upper bracket (3) It is to be fixedly connected along its length to constitute by least two-piece boom section (81) to state the first arm support (8), two connected arm support sections (81) The top of one end close to each other is fixed with connection otic placode (14), and the top of biphase link arm frame section (81) is passed through by bearing pin (15) Corresponding connection otic placode (14) is fixedly connected, and remaining direction is bolted component (5) and is fixedly connected, the bearing pin (15) by axle end baffle plate axially position.
2. tower concrete spreader according to claim 1, it is characterised in that each connection otic placode (14) is double plates Structure, is arranged at intervals with two connection otic placodes for being fixedly connected along its width on each arm support section (81) (14), hollow tubular portion (152) of the bearing pin (15) including two solid axle portions (151) of two sections of solid axle portions (151) and connection, institute State solid axle portion (151) to be located in the perforation of connection otic placode (14).
3. tower concrete spreader according to claim 1 and 2, it is characterised in that each bolt fixing component (5) It is socketed in nut (52) on bolt (51) and consolidates including the bolt (51) that is disposed therein on an arm support section (81), matching is hinged The deck (53) being scheduled on another connected arm support section (81), forms the draw-in groove for being suitable to arrange bolt (51) on the deck (53) (54)。
4. tower concrete spreader according to claim 1, it is characterised in that the pylon (1) is by multiple standard knots Vertically connect and compose, have beneficial to the climbing support (12) for installing standard knot additional on the pylon (1);Set at the top of the concrete spreader Have for lifting the lifting mechanism of standard knot, the lifting mechanism includes hoister winch, steel cable and hook (11), the steel cable one End connection hoister winch, other end coupling hook (11);Climbing support (12) sidepiece is provided with and is suitable to enter into institute for standard knot The installing hole of the installation region on pylon (1) is stated, is provided with above the installing hole and is suitable to slidably match somebody with somebody with the standard knot The track (13) of the installation region of conjunction, the inner of the track (13) extend close to installation region.
5. tower concrete spreader according to claim 1, it is characterised in that peace on the upside of first arm support (8) Weighing apparatus arm (4) is fixedly arranged above operating platform, is provided with protective fence around the operating platform.
6. tower concrete spreader according to claim 1, it is characterised in that pylon (1) sidepiece is along height side To being arranged at intervals with wall-attached frame.
CN201621016391.7U 2016-08-30 2016-08-30 A kind of tower concrete spreader Active CN206053355U (en)

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CN201621016391.7U CN206053355U (en) 2016-08-30 2016-08-30 A kind of tower concrete spreader

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223622A (en) * 2016-08-30 2016-12-14 浙江信瑞重工科技有限公司 A kind of tower concrete spreader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106223622A (en) * 2016-08-30 2016-12-14 浙江信瑞重工科技有限公司 A kind of tower concrete spreader

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