CN202672747U - Concrete distribution pipe, concrete material distributing system and concrete conveying device - Google Patents
Concrete distribution pipe, concrete material distributing system and concrete conveying device Download PDFInfo
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- CN202672747U CN202672747U CN 201220381726 CN201220381726U CN202672747U CN 202672747 U CN202672747 U CN 202672747U CN 201220381726 CN201220381726 CN 201220381726 CN 201220381726 U CN201220381726 U CN 201220381726U CN 202672747 U CN202672747 U CN 202672747U
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Abstract
The utility model discloses a concrete distribution pipe, which comprises a distribution pipe body, wherein the distribution pipe body is provided with at least three concrete flow interfaces which are communicated with each other, and installation flanges (18) are formed on the outer circumference surfaces of the end portions of connecting ends of the concrete flow interfaces. Furthermore, the utility model further provides a concrete material distributing system adopting the concrete distribution pipe and a concrete conveying device. Because the concrete distribution pipe has structural characteristics of more than two concrete flow interfaces, the installation flanges which are used to connect with a concrete pipeline are formed on the connecting ends which are provided with the concrete flow interfaces, the concrete flow interfaces are conveniently connected with a concrete conveying pipe and a material distribution soft pipe, the conveying of concrete is relatively effectively divided and combined, and the delivery value of the concrete and the material distribution amount are easy to be relatively matched according to application requirement.
Description
Technical field
The utility model relates to concrete conveying pipe, particularly, relates to a kind of concrete distributing pipe.In addition, the utility model also relates to a kind of concrete distributing system and concrete conveying equipment that comprises described concrete distributing pipe.
Background technology
Concrete conveying equipment includes the concrete conveying pipe that is installed on the distributing arm support such as the concrete distributing system of concrete mixer, concrete spreader etc., and the output of concrete conveying pipe is connected with the cloth flexible pipe.
Typically, with regard to concrete mixer, participate in shown in Figure 4, it comprises the concrete pump set (being generally concrete pump 6) and concrete distributing system, wherein said concrete distributing system comprises concrete conveying pipe 7 and the cloth flexible pipe 8 that is installed on the distributing arm support (those skilled in the art are also referred to as " boom " or " distributing arm " etc.), described distributing arm support generally comprises hinged successively single oil cylinder joint, the energy-conservation enough folding extensions of this single oil cylinder, each saves on the arm joint and is separately installed with elephant trunk, thereby elephant trunk connects formation concrete conveying pipe 7 successively, generally interconnect by pipe clamp (being that concrete duct connects pipe clamp) between the elephant trunk, the concrete pipe that is installed on the adjacent arm joint generally connects by two section concrete bend pipes, owing to often need folding extension between the adjacent arm joint, therefore can counterrotatingly connect (relevant concrete duct connects pipe clamp referring to machinery industry standard JB/T10704-2007) by corresponding pipe clamp formation between the two section concrete bend pipes, particularly, counterrotating rotation is coaxial between hinged pivotal axis between the adjacent arm joint and the above-mentioned two section concrete bend pipes, folding between adjacent arm joint like this or when stretching, elephant trunk on this alternate arm joint is also in company with folding or stretching, extension, the installation form of the elephant trunk on the collapsible cloth jib of the concrete conveying equipments such as relevant concrete mixer is known, hereinafter repeats no more.The input of concrete conveying pipe 7 is connected in the discharging opening of concrete pump 6, output is connected with cloth flexible pipe 8, concrete pump 6 reaches cloth flexible pipe 8 with concrete pumping through concrete conveying pipe 7 when pump truck is worked, hand-held the building a little of 8 pairs of appointments of cloth flexible pipe of operator built, and then concrete vibrated, spreads out even by the site operation personnel.Need to prove, in Fig. 4 for so that drawing has succinctly only schematically shown three joint arms joints, and the discharging opening of concrete pump 6 is shown as the concrete conveying pipe 7 that is directly connected on the distributing arm support, and the discharging opening of concrete pump 6 normally is connected to concrete conveying pipe on the distributing arm support via the concrete conveying pipe of getting off of concrete mixer on the concrete mixer of reality.
In addition, with regard to concrete spreader, its major part is concrete distributing system, and generally itself does not comprise the concrete pump set, and namely concrete spreader mainly receives the concrete of pumping and carries out the concrete distributing operation.
At present, appearance and development along with generous amount pumping technology, when actual cloth work, because pumping side's amount is very large, when concrete is transferred out cloth flexible pipe 8, operating personnel at the construction point are narrow owing to the building site, often all can't finish at short notice concrete vibration, compacting, the stand is even, although so the concrete pump set (for example concrete pump on the concrete mixer 6) having 160 ~ 200 sides/hour the ability of generous amount pumping system, but because the constructing operation personnel can't finish so many concrete construction task, therefore all only pumping side's amount of the concrete pump set is turned down, and then the side that per hour can finish amount is about 50 ~ 70 sides, and the operating efficiency of concrete conveying equipment (for example concrete mixer) is lower.
In the concrete distributing system of above-mentioned concrete conveying equipment, since this concrete distributing system be from a concrete input with concrete conveyance to a concrete output, be mainly elephant trunk (comprising straight tube and bend pipe) and consist of concrete conveying pipe 7.
To shown in Figure 3, elephant trunk mainly contains as shown in the figure several at present, wherein Figure 1 shows that the concrete straight tube referring to Fig. 1, and its through-flow diameter is identical, is indentical tube, and face shaping is linear pattern; Figure 2 shows that the concrete bend pipe, its through-flow diameter is not all reducer pipe mutually, and face shaping is 90 degree bend pipes; Figure 3 shows that the concrete bend pipe, its through-flow diameter is all indentical tube mutually, and face shaping is 45 degree bend pipes.
Concrete distributing system as shown in Figure 4, concrete conveying pipe 7 receives the concrete from concrete pump 6 pumpings, and with concrete conveyance to cloth flexible pipe 8.Particularly, concrete distributing system in the prior art, mainly there is following technological deficiency: first, concrete conveying pipe 7 carry concrete conveying capacity when larger, when namely having larger pumping side amount ability to the concrete pump set of concrete conveying pipe 7 pumping of concrete, the reasons such as manual operation restriction owing to the workman, therefore the actual output quantity of cloth flexible pipe 8 does not need the concrete output quantity of generous amount this moment so that the workman has little time to carry out effective cloth at all; Second, the concrete conveying capacity of carrying at concrete conveying pipe 7 hour, for example to pumping side's amount ability of the concrete pump set of concrete conveying pipe 7 pumping of concrete hour, the concrete square amount that concrete conveying pipe 7 is carried to cloth flexible pipe 8 can not satisfy the workman far away and operate the needs that cloth flexible pipe 8 carries out cloth.That is to say that there is above-mentioned unmatched problem with cloth flexible pipe 8 in concrete conveying pipe 7 in concrete conveyance amount and concrete distributing amount.
The utility model content
The utility model technical problem at first to be solved provides a kind of concrete distributing pipe, this concrete distributing pipe can be realized shunting or the interflow of concrete conveyance when being applied to concrete distributing system, thus can be easily according to using needs so that concrete conveying capacity is relative with the cloth amount mates.
On this basis, the utility model provides a kind of concrete distributing system, and this concrete distributing system can be realized shunting or the interflow of concrete conveyance, thus can be easily according to using needs so that concrete conveying capacity is relative with the cloth amount mates.
In addition, the utility model also provides a kind of concrete conveying equipment, and this concrete conveying equipment can be realized shunting or the interflow of concrete conveyance, thus can be easily according to using needs so that concrete conveying capacity is relative with the cloth amount mates.
In order to solve the problems of the technologies described above, the utility model provides the concrete distributing pipe of the first form, wherein, this concrete distributing pipe comprises the distribution pipe body, have at least three through-flow interfaces of the concrete that is interconnected on this distribution pipe body, be formed with mounting flange on the outer peripheral face of the end of each concrete the is through-flow residing link of interface.
Particularly, described concrete distributing pipe is the threeway concrete straight tube with three through-flow interfaces of described concrete, described distribution pipe body comprises mutual binding and the first pipeline section that is perpendicular to one another and the second pipeline section, and an end of described the first pipeline section is attached on the position between the two ends of described the second pipeline section.
Specifically selectively, described the first pipeline section has identical diameter or different diameters from described the second pipeline section.
As another kind of specific constructive form, described concrete distributing pipe is the four-way concrete straight tube with four through-flow interfaces of described concrete, and described distribution pipe body comprises that binding is the first pipeline section, the second pipeline section, the 3rd pipeline section and the 4th pipeline section of " ten " font.
More specifically, described the first pipeline section, the second pipeline section and the 3rd pipeline section have identical diameter with the 4th pipeline section.
As another specific constructive form, described concrete distributing pipe is the threeway concrete bend pipe with three through-flow interfaces of described concrete, described distribution pipe body comprises the first pipeline section, the second pipeline section and the 3rd pipeline section of mutual binding, wherein said the first pipeline section and the second pipeline section are symmetrical with respect to the axis of described the 3rd pipeline section, and this first pipeline section and the second pipeline section connect to curved pipe with described the 3rd pipeline section separately.
More specifically, described the first pipeline section, the second pipeline section and the 3rd pipeline section have identical diameter; Perhaps the diameter of described the first pipeline section and the second pipeline section is less than the diameter of described the 3rd pipeline section.
The utility model also provides the concrete distributing pipe of the second form, and wherein, this concrete distributing pipe comprises the flexible pipe body, has through-flow mouthful of at least three concrete that are interconnected on this flexible pipe body.
On the basis of above-mentioned concrete distributing pipe of the present utility model, the utility model also provides a kind of concrete distributing system, comprise distributing arm support, be installed in concrete conveying pipe and cloth flexible pipe on this distributing arm support, wherein, this concrete distributing system also comprises the concrete distributing pipe of arbitrary technical scheme of above-mentioned the first form, the quantity sum of described concrete conveying pipe and cloth flexible pipe equals the quantity of the through-flow interface of concrete of described concrete distributing pipe, and the through-flow interface of each described concrete is connected in a described cloth flexible pipe or described concrete conveying pipe separately.
As a kind of preferred form, described concrete distributing system comprises a described concrete conveying pipe, a through-flow interface of concrete in the through-flow interface of described concrete is connected in this concrete conveying pipe, and the through-flow interface of all the other described concrete is connected in a described cloth flexible pipe separately.
Typically, described concrete distributing pipe is threeway concrete bend pipe, a residing link of the through-flow interface of described concrete of this threeway concrete bend pipe links the minor details elephant trunk that is connected to described concrete conveyance passage by the concrete duct tube connector, and the residing link of the through-flow interface of two other described concrete is connected in a described cloth flexible pipe via a concrete bend pipe separately.
As another kind of preferred form, described concrete distributing system comprises plural described concrete conveying pipe and a described cloth flexible pipe, a through-flow interface of concrete in the through-flow interface of described concrete is connected in described cloth flexible pipe, and the through-flow interface of all the other described concrete is connected in a described concrete conveying pipe separately.
The utility model also provides a kind of concrete distributing system in addition, comprise distributing arm support, be installed at least one concrete conveying pipe and cloth flexible pipe on this distributing arm support, wherein, described cloth flexible pipe is the concrete distributing pipe of above-mentioned the second form, the quantity that the concrete of this cloth flexible pipe is through-flow mouthful is greater than the quantity of described concrete conveying pipe, and each described concrete conveying pipe is connected to through-flow mouthful of a described concrete of described cloth flexible pipe.
In addition, the utility model also provides a kind of concrete conveying equipment, and wherein, described concrete conveying equipment comprises the concrete distributing system of above-mentioned arbitrary technical scheme.
Particularly, described concrete conveying equipment is concrete mixer or concrete spreader.
Pass through technique scheme, concrete distributing pipe of the present utility model is owing to the architectural feature that has more than two through-flow interfaces of concrete, and the residing link of the through-flow interface of each concrete all is formed with the mounting flange that connects for concrete duct, therefore can be connected with concrete conveying pipe and cloth flexible pipe easily, relative efficiency ground is shunted concrete conveying and is collaborated function.Especially, usually has the situation of generous amount pump-conveying property for present existing concrete pumping installations, the actual output quantity that can reasonably distribute the cloth flexible pipe by the formed concrete distributing system of concrete distributing pipe of the present utility model, and then bring into play completely the ability to work of generous amount pumping system, promote the utilization rate of the concrete conveying equipments such as concrete mixer, it is when the generous amount pumping of the concrete pump set energy, so that the cloth flexible pipe is because the even untimely windrow that causes in vibration stand, the problem of buildup is resolved, thereby has greatly improved the transfer efficiency of the concrete conveying equipments such as concrete mixer.In addition, also can easily form the concrete distributing system with interflow function by concrete distributing pipe of the present utility model, even thereby the pumping side of the concrete pump set amount is less, also can satisfy the needs that the cloth flexible pipe carries out cloth by the interflow of the concrete conveying pipe more than the two-way.This shows that concrete distributing pipe of the present utility model can easily be realized shunting or the interflow of concrete conveyance when being applied to concrete distributing system, thus can be easily according to using needs so that concrete conveying capacity is relative with the cloth amount mates.Concrete conveying equipment of the present utility model adopts the concrete distributing system with above-mentioned concrete distributing pipe, so it has above-mentioned advantage equally.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Following accompanying drawing is used to provide further understanding of the present utility model; and consist of the part of manual; itself and the following specific embodiment one are used from explanation the utility model, but protection domain of the present utility model is not limited to following the drawings and the specific embodiments.In the accompanying drawings:
Fig. 1 to Fig. 3 is respectively the sectional structure schematic diagram of the concrete duct of prior art.
Fig. 4 is the schematic top plan view of the concrete distributing system of prior art.
Fig. 5 to Fig. 9 is respectively the sectional structure schematic diagram of the concrete distributing pipe of the utility model specific embodiment.
Figure 10 is the schematic top plan view of the concrete distributing system of the utility model specific embodiment, has wherein shown the concrete pump set in order to help to understand, and for so that drawing succinctly only adopts the form of double dot dash line to show two joint arms joints.
Figure 11 is the perspective view of the concrete distributing system of the utility model specific embodiment, has wherein only shown minor details arm section elephant trunk arrangement.
Figure 12 is the plan structure schematic diagram of concrete distributing system shown in Figure 11.
The utility model description of reference numerals:
1 concrete distributing pipe; 2 first pipeline sections;
3 second pipeline sections; 4 the 3rd pipeline sections;
5 the 4th pipeline sections; 6 concrete pumps;
7 concrete conveying pipes; 8 cloth flexible pipes;
9 main hydraulic cylinders; 10 concrete conveying cylinders;
11 concrete conveyance pistons; 12 hoppers;
13 distributing arm supports; 14 minor details arms joint;
15 minor details elephant trunks; 16 concrete bend pipes;
17 concrete ducts connect pipe clamp; 18 mounting flanges.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated; should be understood that; the specific embodiment described herein only is used for description and interpretation the utility model, and protection domain of the present utility model is not limited to the following specific embodiment.
As indicated above, there are serious unmatched problem in concrete conveying pipe and cloth flexible pipe in concrete conveyance amount and concrete distributing amount in the existing concrete distributing system.How to solve the technical bottleneck that this unmatched problem has consisted of the concrete distributing system technical development, those skilled in the art can't find suitable solution for a long time.The applicant finds that through research present elephant trunk mainly contains concrete straight tube or concrete bend pipe in form of structure, and pipe diameter has indentical tube and reducer pipe.But, above-mentioned elephant trunk all only has two through-flow interfaces (input interface and output interface), can only realize that namely concrete equivalent carries, this is to cause concrete conveyance amount and concrete distributing amount in the prior art to have the very crux of serious mismatch problem.On this basis, if can a kind of pipeline for the concrete distributing field of utility model, so that this pipeline can be realized shunting or interflow control function to concrete flow quantity, may effectively solve above-mentioned concrete conveyance amount and concrete distributing amount and have serious mismatch problem, but this is unprecedented in the concrete distributing field, need to design this kind pipeline and need to solve simultaneously coupling, and the problems such as compatibility of cloth system associated components of this pipeline and existing pipeline.Through a large amount of research, test and trial-production, the utility model provide a kind of as Fig. 6 to the concrete distributing pipe of hard tube form shown in Figure 9 with can as the concrete distributing pipe (not shown) of the flexible pipe form of cloth flexible pipe, below describe in detail.
Before describing the specific embodiment of the present utility model, need to predeclaredly be, although the concrete duct in the concrete distributing system is all for delivery of concrete, but the technical solution of the utility model is described so that those skilled in the art understand for clear, in the following description the concrete duct in the utility model concrete distributing system is divided into three parts, namely is installed on concrete conveying pipe 7, concrete distributing pipe 1 and cloth flexible pipe 8 on the distributing arm support 13.Wherein, concrete conveying pipe 7 on the distributing arm support 13 is mainly used in receiving from the concrete of the outside pumping of concrete distributing system (receiving the concrete of outside the concrete pump set institute pumping etc. such as concrete, the concrete spreader of 6 pumpings of concrete pump on the concrete mixer), this concrete conveying pipe 7 mainly is connected in sequence by the two-way elephant trunk that respectively saves on the arm joint of distributing arm support 13, and this and prior art are similar.Described concrete distributing pipe 1 is connected between concrete conveying pipe 7 and the cloth flexible pipe 8, and namely this concrete distributing pipe 1 is installed on the minor details arm joint 14 of distributing arm support 13 with minor details elephant trunk 15(in the concrete conveying pipe 7) be connected.In addition; have two joint arm joints although shown distributing arm support 13 among Figure 10; also there is multistage in the elephant trunk that connects into accordingly concrete conveying pipe 7; but be to be understood that but distributing arm support 13 can have the above single oil cylinder joint of two joints or can only have a joint arm joint, and this all belongs to protection domain of the present utility model.
The specific embodiment of concrete distributing pipe of the present utility model is below at first described with reference to Fig. 5 to Fig. 9.
Concrete distributing pipe 1 of the present utility model comprises the distribution pipe body, has at least three through-flow interfaces of the concrete that is interconnected on this distribution pipe body, is formed with mounting flange 18 on the outer peripheral face of the end of each concrete the is through-flow residing link of interface.
Need to prove, the concrete duct that is connected with the residing link of the through-flow interface of each concrete of concrete distributing pipe of the present utility model can determine according to using needs, such as the conventional concrete straight tube of elephant trunk, concrete bend pipe or as the cloth flexible pipe 8 of cloth operation pipe etc.In technique scheme, the through-flow interface of each described concrete is in respectively on the corresponding link on the described distribution pipe body, be formed with flange connector 18 on the outer peripheral face of the end of each described link, the advantage of this flange connector 18 is, because generally connecting pipe clamp 17 by concrete duct between the conventional elephant trunk connects, therefore the outer peripheral face in the end of each link of concrete distributing pipe of the present utility model is formed with under the situation of mounting flange 18, can connect pipe clamp 17 by concrete duct easily the two-way elephant trunk (concrete straight tube or concrete bend pipe etc.) of concrete distributing pipe of the present utility model with routine is connected.In addition, a certain link at concrete distributing pipe 1 of the present utility model directly connects under the situation of cloth flexible pipe 8, this mounting flange 18 not only can not affect the installation of cloth flexible pipe 8, and can be so that connect more firm, for example after the cloth Hose Jacket is installed to a certain link of concrete distributing pipe 1, by clip the cloth flexible pipe is tightened on the outer peripheral face of the end of this link, because the existence of mounting flange 18 can prevent effectively that clip is from the end slippage of described link.
In the above-mentioned technical conceive scope of the utility model concrete distributing pipe 1, described concrete distributing pipe 1 can have multiple concrete form of structure.
For example, referring to shown in Figure 5, concrete distributing pipe 1 shown in Figure 5 is for having three through-flow interface A of concrete, B, the threeway concrete straight tube of C, particularly, the distribution pipe body of this concrete distributing pipe 1 comprises mutual binding and the first pipeline section 2 that is perpendicular to one another and the second pipeline section 3, one end of described the first pipeline section 2 is attached on the position between the two ends of described the second pipeline section 3, and the first pipeline section 2 has identical diameter with the second pipeline section 3, need to prove, the through-flow interface A of three concrete of this concrete distributing pipe 1, B, the through-flow interface of any concrete among the C all can be selected as concrete charging aperture or discharging opening, and this can select according to using needs.
In addition; referring to shown in Figure 6; concrete distributing pipe shown in Figure 6 is threeway concrete straight tube; its structure and threeway concrete straight tube shown in Figure 5 are basic identical; but the diameter of the first pipeline section 2 of distribution pipe body shown in Figure 6 is greater than the diameter of the second pipeline section 3; the cross-sectional flow area of the through-flow interface A of concrete of the concrete distributing pipe 1 of this form of structure is greater than the through-flow interface B of concrete; the cross-sectional flow area of C; when reality is used; can receive by the through-flow interface A of concrete the concrete of more generous amount, and concrete is passed through the through-flow interface B of concrete, C outwards carries; can substantially guarantee so the through-flow interface B of concrete, C all has relatively sufficient output quantity.Otherwise, also can pass through the through-flow interface B of concrete, C receives respectively the independent two-way concrete of carrying, and outwards exports concrete by the through-flow interface A of concrete.Certainly, the application scenarios of concrete distributing pipe 1 of the present utility model is not limited to above-mentioned cleaning, because concrete conveyance speed and the through-flow interface of each concrete must not need fully loaded the conveying, therefore the through-flow interface A of three concrete of this concrete distributing pipe 1 in principle, B, the through-flow interface of any concrete among the C all can be selected as concrete charging aperture or discharging opening.In addition, in embodiment shown in Figure 6, the second pipeline section 3 has single diameter, the cross-sectional flow area that is the through-flow interface B of concrete, C is identical, selectively, the cross-sectional flow area of concrete is through-flow interface B and the through-flow interface C of concrete can be not identical yet, and namely the second pipeline section 3 forms tapered pipeline, and these simple variant all belong within the technical conceive scope of the present utility model.
For another example, referring to shown in Figure 7, Figure 7 shows that to have four through-flow interface A of concrete, B, C, the four-way concrete straight tube of D, particularly, the distribution pipe body of this concrete distributing pipe 1 comprises linking and is first pipeline section 2 of " ten " font, the second pipeline section 3, the 3rd pipeline section 4 and the 4th pipeline section 5, and the first pipeline section 2, the second pipeline section 3 and the 3rd pipeline section 4 have identical diameter with the 4th pipeline section 5, that is to say, four through-flow interface A of concrete, B, C, D have identical cross-sectional flow area.In addition, from Fig. 5 to Fig. 7 can see, at Fig. 5 to the concrete form of the concrete straight tube of threeway shown in Figure 7 or four-way, although mainly be rendered as vertical relation between each pipeline section and the corresponding pipeline section, but generally can be provided with one section arc transition section at linking portion, this mainly is the mobile smoothness that strengthens in the concrete assigning process.
And for example, referring to shown in Figure 8, concrete distributing pipe 1 shown in Figure 8 is for having three through-flow interface A of concrete, B, the threeway concrete bend pipe of C, particularly, the distribution pipe body of this concrete distributing pipe 1 comprises the first pipeline section 2, the second pipeline section 3 and the 3rd pipeline section 4 of mutual binding, wherein the first pipeline section 2 and the second pipeline section 3 are symmetrical with respect to the axis of the 3rd pipeline section 4, and the first pipeline section 2 and the second pipeline section 3 connect to curved pipe with the 3rd pipeline section 4 separately.
Referring to shown in Figure 9, concrete distributing pipe 1 shown in Figure 9 is substantially similar with the form of structure of concrete distributing pipe shown in Figure 8, but the diameter of the first pipeline section 2 and the second pipeline section 3 is not identical with the diameter of the 3rd pipeline section 4, the diameter of the 3rd pipeline section 4 is greater than the diameter of the first pipeline section 2 and the second pipeline section 3, be that the cross-sectional flow area of the through-flow interface A of concrete is greater than the through-flow interface B of concrete, the cross-sectional flow area of C.
Description by the above-mentioned specific embodiment as seen, concrete distributing pipe of the present utility model belongs to a kind of novel concrete duct, its key technical feature is that this kind concrete distributing pipe has at least three through-flow interfaces of concrete, and is formed with mounting flange 18 on the outer peripheral face of the end of the residing link of the through-flow interface of each concrete.Each pipeline section of this concrete distributing pipe can be indentical tube or reduced pipe, also can be straight tube pipeline section or bend pipe pipeline section.What this need to further specify be; some typical specific constructive form of the concrete distributing pipe in the utility model technical conceive scope have below only been exemplified; but can not have the concrete situation of the through-flow interface of more concrete by exhaustive concrete distributing pipe of the present utility model as space is limited in the description of the specific embodiment herein; but to those skilled in the art; under the enlightenment of the utility model technical conceive; it can easily expect having the concrete distributing pipe of the through-flow interface of varying number concrete, and these simple variant all belong to protection domain of the present utility model.
In addition, in technical conceive scope of the present utility model, although do not illustrate, the utility model also provides a kind of concrete distributing pipe, wherein, this concrete distributing pipe comprises the flexible pipe body, has through-flow mouthful of at least three concrete that are interconnected on this flexible pipe body.The concrete distributing pipe of this flexible pipe form is realized shunting or interflow function so that the cloth flexible pipe 8 in the following concrete distributing system can directly be used this concrete distributing pipe.
The concrete distributing pipe 1 of the utility model technique scheme can be applied on the concrete distributing system of the concrete conveying equipments such as concrete mixer, concrete spreader, below at first describe the utility model concrete distributing system use above-mentioned Fig. 5 to the concrete distributing pipe of hard tube form shown in Figure 9 the specific embodiment.
Extremely shown in Figure 12 referring to Figure 10, concrete distributing system of the present utility model comprises distributing arm support 13, is installed in concrete conveying pipe 7 and cloth flexible pipe 8 on this distributing arm support 13, wherein, this concrete distributing system also comprises the concrete distributing pipe 1 of the utility model technique scheme, the quantity sum of described concrete conveying pipe 7 and cloth flexible pipe 8 equals the quantity of the through-flow interface of concrete of described concrete distributing pipe 1, and the through-flow interface of each described concrete is connected in a described cloth flexible pipe 8 or described concrete conveying pipe 7 separately.
In the above-mentioned technical conceive scope of the utility model concrete distributing system; it will be appreciated that; the through-flow interface of each concrete of described concrete distributing pipe 1 both can be direct end-to-end link with corresponding cloth flexible pipe 8 or being connected of concrete conveying pipe 7; also can carry out indirect joint by one section transition conduit as required; no matter adopt direct-connected form or the form of indirect joint, all belong to protection domain of the present utility model.
In addition, particularly, described distributing arm support 13 can comprise a joint arm joint or hinged for the single oil cylinder that can fold saves successively, and each described concrete conveying pipe 7 can comprise the Multi-section concrete carrier pipe that connects successively.
Especially, comprise the multiple situation that realizes concrete shunting or interflow at the technical conceive of above-mentioned concrete distributing system, described illustratively a kind of shunting situation referring to Figure 10 to Figure 12.
Particularly, in above-mentioned cloth system, described concrete conveying pipe 7 can be one, and a through-flow interface of concrete in the through-flow interface of described concrete is connected in this concrete conveying pipe 7, and the through-flow interface of all the other concrete is connected in a described cloth flexible pipe 8 separately.In this case, what concrete distributing pipe 1 was realized is the concrete diverter function, a concrete conveying pipe 7 arrives concrete conveyance in the concrete distributing pipe 1, and this concrete distributing pipe is distributed to concrete in the corresponding cloth flexible pipe 8 by the through-flow interface of all the other concrete and carries out cloth.For example, at Figure 10 to the concrete form shown in Figure 12, described concrete distributing pipe 1 is threeway concrete bend pipe, a residing link of the through-flow interface of concrete of this threeway concrete bend pipe connects the minor details elephant trunk 15 that pipe clamp 17 is connected in described concrete conveyance passage 7 by concrete duct, the residing link of the through-flow interface of two other concrete is connected in a described cloth flexible pipe 8 via a concrete bend pipe 16 separately, wherein corresponding link can connect the end that pipe clamp 17 is connected in concrete bend pipe 16 by concrete duct, and the other end of this concrete bend pipe 16 connects cloth flexible pipe 8 by the securing member of clip and so on.Need to prove at this; although Figure 10 to Figure 12 has only shown the form that adopts threeway concrete bend pipe; but the needs according to actual cloth; can adopt equally the concrete distributing pipe 1 of the concrete forms such as threeway concrete straight tube, four-way concrete straight tube, four-way concrete bend pipe to realize concrete diverter function; this to those skilled in the art; be can be according to adopting in technical conceive scope of the present utility model, it all belongs to protection domain of the present utility model.
The technical conceive of concrete distributing system of the present utility model is not limited to the situation of above-mentioned realization diverter function, and according to using needs, it can realize collaborating function equally.Particularly, described concrete conveying pipe 7 can be for (can easily installing a plurality of parallel concrete conveying pipes 7 on the distributing arm support 13) more than two, described cloth flexible pipe 8 is one, a through-flow interface of concrete in the through-flow interface of described concrete is connected in a described cloth flexible pipe, and the through-flow interface of all the other concrete is connected in a described concrete conveying pipe 7 separately.In this case, what concrete distributing pipe 1 was realized is concrete interflow function, in concrete distributing pipe 1, this concrete distributing pipe is distributed to concrete by a through-flow interface of concrete and carries out cloth in the cloth flexible pipe 8 plural concrete conveying pipe 7 with concrete conveyance.For example, described concrete distributing pipe 1 is threeway concrete bend pipe, the residing link of the through-flow interface of two each and every one concrete of this threeway concrete bend pipe is connected in the minor details elephant trunk 15 of a described concrete conveyance passage 7 separately, and the residing link of the through-flow interface of another concrete is connected in described cloth flexible pipe 8.
The typical forms that the interior shunting of concrete distributing system technical conceive scope of the present utility model and interflow function realize has below been described only exemplaryly; but apparently; in technical conceive scope of the present utility model; can realize concrete shunting or interflow function by the concrete distributing pipe 1 of various specific constructive form; its form of structure modification how no matter, it all belongs to protection domain of the present utility model.
For example, in the concrete distributing system of the concrete distributing pipe of using above-mentioned flexible pipe form of the present utility model, this concrete distributing system can comprise distributing arm support 13, be installed at least one concrete conveying pipe 7 and cloth flexible pipe 8 on this distributing arm support 13, wherein, cloth flexible pipe 8 can be the concrete distributing pipe of above-mentioned flexible pipe form, the quantity that the concrete of this cloth flexible pipe 8 is through-flow mouthful is greater than the quantity of concrete conveying pipe 7, and each concrete conveying pipe 7 is connected to through-flow mouthful of a described concrete of cloth flexible pipe 8.Apparently, have more at least one through-flow mouthful this moment as the cloth mouth.Use like this concrete distributing pipe of flexible pipe form and can so that the structure of concrete distributing system is simplified more, and more directly effectively realize shunting or interflow function, simultaneously so that manufacturing cost is cheaper.
In addition, the utility model also provides a kind of concrete conveying equipment, and this concrete conveying equipment comprises the concrete distributing system of technique scheme.Typically, this concrete conveying equipment can be concrete mixer or concrete spreader.
In order to help those skilled in the art more profoundly to understand the technical solution of the utility model, concrete conveying equipment of the present utility model and corresponding concrete distributing system thereof are simply described on the whole as an example of concrete mixer example referring to the preferred embodiment that Figure 10 is extremely shown in Figure 12.
Figure 10 to Figure 12 has shown the concrete distributing system on the concrete mixer, as mentioned above, this concrete distributing system is two flexible pipe cloth systems, has also shown for convenience of explanation the concrete pump for concrete conveying pipe 7 pumping of concrete on distributing arm support 13 in Figure 10.At Figure 10 to two flexible pipe cloth systems shown in Figure 12, this pair flexible pipe cloth system is adopting on the basis of concrete distributing pipe 1 of the present utility model by cloth flexible pipe 8 is changed, basis at an original cloth flexible pipe 8 increases a cloth flexible pipe 8, thereby increase the actual output quantity of cloth flexible pipe, and then bring into play completely the ability to work of generous amount pumping system, promote the utilization rate of pump truck.It should be noted that, Figure 10 is complicated because of the pipe structure of whole concrete mixer to the transfer pipeline of two flexible pipe cloth systems shown in Figure 12, get off carrier pipe and reduced the joint number that arm saves so this figure has simplified, focus is the syndeton at minor details elephant trunk 15 places on minor details arm joint 14 mainly.
Figure 10 has shown that described the concrete pump set adopts concrete pump 6, structure and the operating process of concrete pump 6 are known for those skilled in the art, particularly, concrete pump 6 is retracted by replacing of two main hydraulic cylinders 9 and is stretched out, the concrete conveyance piston 13 that drives in two corresponding concrete conveying cylinders 10 replaces retraction and stretches out, when retracting, finishes in concrete conveyance piston 13 the suction process for the treatment of pumping of concrete, when stretching out, finishes in concrete conveyance piston 13 pumping procedure for the treatment of pumping of concrete, and then in the whole course of work, with being pumped in the concrete conveying pipe 7 of the concrete continuous in the hopper 12.Distributing arm support 13 mainly plays the effect of supporting concrete conveying pipe 7, the tail end of the minor details arm joint 14 minor details elephant trunks 15 that support in the distributing arm support 13 is connected with concrete distributing pipe 1 of the present utility model, the concrete form of this concrete distributing pipe 1 be three collude the footpath bend pipe, this three collude the footpath bend pipe three through-flow interfaces in first interface be connected in minor details elephant trunk 15, second through-flow interface links to each other with a cloth flexible pipe 8 by concrete bend pipe 16, the 3rd through-flow interface links to each other with another cloth flexible pipe 8 by another concrete bend pipe 16, thereby so that the generous amount concrete that is pumped in the concrete conveying pipe 7 obtains shunting when concrete distributing pipe 1, so that the actual concrete square amount of exporting separately from two cloth flexible pipes 8 has all obtained decline, can operate separately a cloth flexible pipe by two operators like this and carry out the while cloth, thus relative efficiency solved single cloth flexible pipe the cloth amount be difficult to the problem that concrete generous amount conveying capacity is not complementary.In addition, minor details elephant trunk 15, cloth flexible pipe 8 and concrete distributing pipe 1 connection between soft all can connect pipe clamp 17 or clip connect by corresponding concrete duct.
Can be found out that by upper description the utility model advantage is; Concrete distributing pipe of the present utility model is owing to the architectural feature that has more than two through-flow interfaces of concrete, and the residing link of the through-flow interface of each concrete all is formed with the mounting flange that connects for concrete duct, therefore can be connected with concrete conveying pipe and cloth flexible pipe easily, relative efficiency ground is shunted concrete conveying and is collaborated function.Especially, usually has the situation of generous amount pump-conveying property for present existing concrete pumping installations, the actual output quantity that can reasonably distribute the cloth flexible pipe by the formed concrete distributing system of concrete distributing pipe of the present utility model, and then bring into play completely the ability to work of generous amount pumping system, promote the utilization rate of the concrete conveying equipments such as concrete mixer, it is when the generous amount pumping of the concrete pump set energy, so that the cloth flexible pipe is because the even untimely windrow that causes in vibration stand, the problem of buildup is resolved, thereby has greatly improved the transfer efficiency of the concrete conveying equipments such as concrete mixer.In addition, also can easily form the concrete distributing system with interflow function by concrete distributing pipe of the present utility model, even thereby the pumping side of the concrete pump set amount is less, also can satisfy the needs that the cloth flexible pipe carries out cloth by the interflow of the concrete conveying pipe more than the two-way.This shows that concrete distributing pipe of the present utility model can easily be realized shunting or the interflow of concrete conveyance when being applied to concrete distributing system, thus can be easily according to using needs so that concrete conveying capacity is relative with the cloth amount mates.Concrete conveying equipment of the present utility model adopts the concrete distributing system with above-mentioned concrete distributing pipe, so it has above-mentioned advantage equally.
Below describe by reference to the accompanying drawings preferred embodiment of the present utility model in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the utility model is to the no longer separately explanation of various possible combinations.
In addition, also can carry out any combination between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (15)
1. concrete distributing pipe, it is characterized in that, this concrete distributing pipe comprises the distribution pipe body, has at least three through-flow interfaces of the concrete that is interconnected on this distribution pipe body, is formed with mounting flange (18) on the outer peripheral face of the end of each concrete the is through-flow residing link of interface.
2. concrete distributing pipe according to claim 1, it is characterized in that, described concrete distributing pipe (1) is for having three through-flow interface (A of described concrete, B, C) threeway concrete straight tube, the first pipeline section (2) and the second pipeline section (3) that described distribution pipe body comprises mutual binding and is perpendicular to one another, an end of described the first pipeline section (2) are attached on the position between the two ends of described the second pipeline section (3).
3. concrete distributing pipe according to claim 2 is characterized in that, described the first pipeline section (2) has identical diameter or different diameters from described the second pipeline section (3).
4. concrete distributing pipe according to claim 1, it is characterized in that, described concrete distributing pipe (1) is for having four through-flow interface (A of described concrete, B, C, D) four-way concrete straight tube, described distribution pipe body comprise that binding is first pipeline section (2) of " ten " font, the second pipeline section (3), the 3rd pipeline section (4) and the 4th pipeline section (5).
5. concrete distributing pipe according to claim 4 is characterized in that, described the first pipeline section (2), the second pipeline section (3) and the 3rd pipeline section (4) have identical diameter with the 4th pipeline section (5).
6. concrete distributing pipe according to claim 1, it is characterized in that, described concrete distributing pipe (1) is for having three through-flow interface (A of described concrete, B, C) threeway concrete bend pipe, described distribution pipe body comprises the first pipeline section (2), the second pipeline section (3) and the 3rd pipeline section (4) of mutual binding, wherein said the first pipeline section (2) and the second pipeline section (3) are symmetrical with respect to the axis of described the 3rd pipeline section (4), and this first pipeline section (2) and the second pipeline section (3) connect to curved pipe with described the 3rd pipeline section (4) separately.
7. concrete distributing pipe according to claim 6 is characterized in that, described the first pipeline section (2), the second pipeline section (3) and the 3rd pipeline section (4) have identical diameter; Perhaps the diameter of described the first pipeline section (2) and the second pipeline section (3) is less than the diameter of described the 3rd pipeline section (4).
8. concrete distributing pipe is characterized in that, this concrete distributing pipe comprises the flexible pipe body, has through-flow mouthful of at least three concrete that are interconnected on this flexible pipe body.
9. concrete distributing system, comprise distributing arm support (13), be installed in concrete conveying pipe (7) and cloth flexible pipe (8) on this distributing arm support (13), it is characterized in that, this concrete distributing system also comprises according to claim 1 each described concrete distributing pipe (1) in 7, the quantity sum of described concrete conveying pipe (7) and cloth flexible pipe (8) equals the quantity of the through-flow interface of concrete of described concrete distributing pipe (1), and the through-flow interface of each described concrete is connected in a described cloth flexible pipe (8) or described concrete conveying pipe (7) separately.
10. concrete distributing system according to claim 9, it is characterized in that, described concrete distributing system comprises a described concrete conveying pipe (7), a through-flow interface of concrete in the through-flow interface of described concrete is connected in this concrete conveying pipe (7), and the through-flow interface of all the other described concrete is connected in a described cloth flexible pipe (8) separately.
11. concrete distributing system according to claim 10, it is characterized in that, described concrete distributing pipe (1) is threeway concrete bend pipe, a residing link of the through-flow interface of described concrete of this threeway concrete bend pipe connects the minor details elephant trunk (15) that pipe clamp (17) is connected in described concrete conveyance passage (7) by concrete duct, and the residing link of the through-flow interface of two other described concrete is connected in a described cloth flexible pipe (8) via a concrete bend pipe (16) separately.
12. concrete distributing system according to claim 9, it is characterized in that, described concrete distributing system comprises plural described concrete conveying pipe (7) and a described cloth flexible pipe (8), a through-flow interface of concrete in the through-flow interface of described concrete is connected in described cloth flexible pipe (8), and the through-flow interface of all the other described concrete is connected in a described concrete conveying pipe (7) separately.
13. concrete distributing system, comprise distributing arm support (13), be installed at least one concrete conveying pipe (7) and cloth flexible pipe (8) on this distributing arm support (13), it is characterized in that, described cloth flexible pipe (8) is concrete distributing pipe according to claim 8, the quantity that the concrete of this cloth flexible pipe (8) is through-flow mouthful is greater than the quantity of described concrete conveying pipe (7), and each described concrete conveying pipe (7) is connected to through-flow mouthful of a described concrete of described cloth flexible pipe (8).
14. concrete conveying equipment is characterized in that, described concrete conveying equipment comprises according to claim 9 each described concrete distributing system in 13.
15. concrete conveying equipment according to claim 14 is characterized in that, described concrete conveying equipment is concrete mixer or concrete spreader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381726 CN202672747U (en) | 2012-08-02 | 2012-08-02 | Concrete distribution pipe, concrete material distributing system and concrete conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381726 CN202672747U (en) | 2012-08-02 | 2012-08-02 | Concrete distribution pipe, concrete material distributing system and concrete conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672747U true CN202672747U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381726 Withdrawn - After Issue CN202672747U (en) | 2012-08-02 | 2012-08-02 | Concrete distribution pipe, concrete material distributing system and concrete conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809013A (en) * | 2012-08-02 | 2012-12-05 | 中联重科股份有限公司 | Concrete distributing pipe, concrete distributing system and concrete conveyor |
| CN103195253A (en) * | 2013-04-08 | 2013-07-10 | 华菱星马汽车（集团）股份有限公司 | Pump truck and pump truck boom system thereof |
-
2012
- 2012-08-02 CN CN 201220381726 patent/CN202672747U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809013A (en) * | 2012-08-02 | 2012-12-05 | 中联重科股份有限公司 | Concrete distributing pipe, concrete distributing system and concrete conveyor |
| CN103195253A (en) * | 2013-04-08 | 2013-07-10 | 华菱星马汽车（集团）股份有限公司 | Pump truck and pump truck boom system thereof |
| CN103195253B (en) * | 2013-04-08 | 2016-02-03 | 安徽福马汽车零部件集团有限公司 | A kind of pump truck and pumping vehicle arm rack system thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20140813 |
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| RGAV | Abandon patent right to avoid regrant |