CN202252467U - Pipe clamp, conveying pipeline and concrete conveying machine - Google Patents
Pipe clamp, conveying pipeline and concrete conveying machine Download PDFInfo
- Publication number
- CN202252467U CN202252467U CN2011203782055U CN201120378205U CN202252467U CN 202252467 U CN202252467 U CN 202252467U CN 2011203782055 U CN2011203782055 U CN 2011203782055U CN 201120378205 U CN201120378205 U CN 201120378205U CN 202252467 U CN202252467 U CN 202252467U
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- Prior art keywords
- stiffening rib
- clip
- pipe clamp
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- 230000013011 mating Effects 0.000 claims description 13
- 238000005728 strengthening Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a pipe strap, this pipe strap are including first clamp (1) and second clamp (2) of mutually supporting, wherein, be provided with the strengthening rib on the peripheral surface of first clamp (1) and/or second clamp (2), this strengthening rib is followed a terminal surface of pipe strap extends to another terminal surface of pipe strap. Furthermore, the utility model also provides a pipeline and including this pipeline's concrete conveying machinery of pipeline including above-mentioned pipe strap. The utility model provides a pipe strap can reduce the weight of pipe strap when guaranteeing the intensity and the rigidity of pipe strap, and then has reduced pipeline and concrete conveying machinery's weight, has reduced concrete conveying machinery's oil consumption, accords with energy-concerving and environment-protective requirement.
Description
Technical field
The utility model relates to pipe clamp, conveyance conduit that is used to connect delivery pipe and the concrete conveyer that comprises this conveyance conduit.
Background technique
At present, when carrying out constructions work, generally come delivering concrete with concrete conveyers such as concrete pump, boom type concrete mixers.Concrete conveying pipe is the important component part of concrete conveyer.Conveyance conduit is joined in proper order by a plurality of delivery pipes and forms, and links to each other through suitable mechanism between the adjacent delivery pipe, has the conveyance conduit of suitable length with formation, with transmission and concrete transmission to the precalculated position.At present, mainly connect between the delivery pipe through dual mode: the one, flange plate connects, and the 2nd, pipe clamp connects.Be connected with flange plate and compare, pipe clamp connects and has advantages such as good seal performance, dismounting simple and fast, therefore, generally adopts pipe clamp to connect between the delivery pipe.
Because the pressure in the concrete pumping discontinuity characteristics, delivery pipe is not a stationary value, so delivery pipe and pipe clamp need bear very big impact force, this just requires pipe clamp to have good mechanical performance and rational structure.Existing pipe clamp adopts common metallic material to process usually, and unreasonable structure, thereby causes the weight of pipe clamp heavier, and then has increased the weight of conveyance conduit and concrete conveyer.
The model utility content
The purpose of the utility model provides the lighter pipe clamp of a kind of weight, conveyance conduit and concrete conveyer.
To achieve these goals; The utility model provides a kind of pipe clamp; This pipe clamp comprises first clip and second clip that cooperatively interacts; Wherein, the outer surface of said first clip and/or second clip is provided with stiffening rib, and this stiffening rib extends to another end face of said pipe clamp from an end face of said pipe clamp.
Preferably, said stiffening rib comprises first stiffening rib, this first stiffening rib be arranged on said first clip and second clip the mating face both sides and join with said mating face.
Preferably, said stiffening rib comprises second stiffening rib, this second stiffening rib be arranged on said pipe clamp with the said first clip diametric both sides vertical with the mating face of second clip.
Preferably, be provided with the 3rd stiffening rib between said first stiffening rib and said second stiffening rib.
Preferably, said first stiffening rib, second stiffening rib and the 3rd stiffening rib are symmetrically distributed about the mating face of said first clip and second clip.
Preferably, the width of said first stiffening rib is greater than the width of said second stiffening rib, and greater than the width of said the 3rd stiffening rib.
Preferably, the width of said first stiffening rib, second stiffening rib and the 3rd stiffening rib is 0.5～4.0 times of wall thickness of said pipe clamp, and the height of said first stiffening rib, second stiffening rib and the 3rd stiffening rib is 0.3～3.0 times of wall thickness of said pipe clamp.
Preferably, said stiffening rib and said first clip and/or second clip are integrally formed.
In addition, the utility model also provides a kind of conveyance conduit, and this conveyance conduit comprises at least two delivery pipes, links to each other through pipe clamp between per two adjacent said delivery pipes, and wherein, said pipe clamp is the pipe clamp that the utility model provided.
In addition, the utility model also provides a kind of concrete conveyer, and this concrete conveyer comprises the conveyance conduit that the utility model provides.
First clip and second clip can adopt high strength alloy steel to process; High strength alloy steel and stiffening rib are used; Thereby can in the strength and stiffness that guarantee pipe clamp, reduce the weight of pipe clamp, and then reduce the weight of conveyance conduit and concrete conveyer; Reduce the oil consumption of concrete conveyer, met energy conservation and environment protection.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification, is used to explain the utility model with following embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the pipe clamp that provides of a kind of mode of execution of the utility model;
Fig. 2 is the structural representation of the pipe clamp that provides of the another kind of mode of execution of the utility model.
Description of reference numerals
1: the first clip; 2: the second clips; 3a: first stiffening rib; 3b: second stiffening rib; 3c: the 3rd stiffening rib; 4: the mating face; 5: the second bearing pins; 6: the first bearing pins; 7: bolt; The left side of 8: the second clips is ear fixedly; 9: nut; 10: the five bearing pins; 11: handle; 12: connecting plate; 13: the three bearing pins; 14: the four bearing pins; 15: protuberance; 16: groove; 17: arming pin; The left side of 18: the first clips is ear fixedly; The right side of 19: the first clips is ear fixedly; The right side of 20: the second clips is ear fixedly; 21: annular recess; 22: through hole.
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model.Should be understood that embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
As depicted in figs. 1 and 2; The utility model provides a kind of pipe clamp; This pipe clamp comprises first clip 1 and second clip 2 that cooperatively interacts; Wherein, the outer surface of said first clip 1 and/or second clip 2 is provided with stiffening rib, and this stiffening rib extends to another end face of said pipe clamp from an end face of said pipe clamp.
In order to improve the strength and stiffness of first clip 1 and second clip, 2 junctions; Prevent first clip 1 and second clip, 2 crackings; Preferably; Said stiffening rib comprises the first stiffening rib 3a, this first stiffening rib 3a be arranged on said first clip 1 and second clip 2 mating face 4 both sides and join with said mating face 4.
In order further to improve the strength and stiffness of first clip 1 and second clip 2; Preferably; Said stiffening rib comprises the second stiffening rib 3b, and this second stiffening rib 3b is arranged on vertical diametric both sides, mating face said pipe clamp and said first clip 1 and second clip 24.
Further preferably, be provided with the 3rd stiffening rib 3c between said first stiffening rib 3a and the said second stiffening rib 3b.The particular location of said the 3rd stiffening rib 3c and number can be selected according to design demand; In mode of execution illustrated in figures 1 and 2; Per two first adjacent stiffening rib 3a and the 3rd stiffening rib 3c between the second stiffening rib 3b are two; One of them the 3rd stiffening rib 3c is close to the first stiffening rib 3a and is provided with, and another the 3rd stiffening rib 3c is positioned at the middle of the second stiffening rib 3b and said one the 3rd stiffening rib 3c.
Reasonable for the symmetrical configuration that makes pipe clamp, preferably, the said first stiffening rib 3a, the second stiffening rib 3b and the 3rd stiffening rib 3c are symmetrically distributed about the mating face 4 of said first clip 1 and second clip 2.
Because the stress of first clip 1 and second clip, 2 junctions is bigger, so the width of the said first stiffening rib 3a is usually greater than the width of the said second stiffening rib 3b, and greater than the width of said the 3rd stiffening rib 3c.Like this, in the intensity that guarantees first clip 1 and second clip, 2 junctions, can economize on material, further reduce the weight of pipe clamp.
The width of said stiffening rib and highly can suitably selecting; For example; The width of the said first stiffening rib 3a, the second stiffening rib 3b and the 3rd stiffening rib 3c can be 0.5～4.0 times of the wall thickness of said pipe clamp, and the height of the said first stiffening rib 3a, the second stiffening rib 3b and the 3rd stiffening rib 3c can be 0.3～3.0 times of the wall thickness of said pipe clamp.For the layout that makes stiffening rib more reasonable; Preferably; The width of the said first stiffening rib 3a, the second stiffening rib 3b and the 3rd stiffening rib 3c is 1.0～2.5 times of wall thickness of said pipe clamp, and the height of the said first stiffening rib 3a, the second stiffening rib 3b and the 3rd stiffening rib 3c is 0.6～1.5 times of wall thickness of said pipe clamp.
The integrity of stiffening rib and raising pipe clamp is set for ease, and preferably, said stiffening rib and said first clip 1 and/or second clip 2 are integrally formed.As selection, said stiffening rib also can with first clip 1 and/or the 2 split settings of second clip, then through the welding mode be fixedly connected with first clip 1 and/or second clip 2.
First clip 1 and second clip 2 can take variety of way well known in the art to interconnect.
In mode of execution shown in Figure 1; The left side of first clip 1 fixedly ear 18 and second clip 2 a left side fixedly ear 8 be connected with bolt 7 through first bearing pin 6; The left side that first bearing pin 6 passes second clip 2 is ear 8 fixedly; The head of bolt 7 is sleeved on first bearing pin 6, and the left side that first clip 1 passes in the bar portion of bolt 7 is ear 18 fixedly, and fastening through nut 9; The right side of first clip 1 fixedly ear 19 and second clip 2 the right side fixedly ear 20 be connected through second bearing pin 5.As shown in Figure 1, the axis normal of the axis of second bearing pin 5 and bolt 7 like this, when dismounting, only needs nut 9 is pulled down just and can easily pipe clamp be opened, and makes things convenient for the dismounting of pipe clamp.The noun of locality " left and right " that in this section, occurs is that drawing with Fig. 1 is the benchmark definition.
In mode of execution shown in Figure 2; The left side of first clip 1 fixedly ear 18 and second clip 2 a left side fixedly ear 8 be connected through bearing pin 13, bearing pin 14, handle 11 and connecting plate 12; Connecting plate 12 is two; The left side that these two connecting plates 12 are separately positioned on the handle 11 and second clip 2 fixedly ear 8 both sides and form the holding space (not shown), the left side of an end of connecting plate 12 through the 3rd bearing pin 13 and second clip 2 fixedly ear 8 is connected, the other end of connecting plate 12 passes through the 4th bearing pin 14 and is connected with handle 11; The left side of first clip 1 fixedly ear 18 is contained in the holding space; And protuberance 15 backstops of handle 11 are on the left side of first clip 1 fixedly in the groove 16 of ear 18, connect finish after, a left side of blocking the connecting plate 12 and first clip 1 through arming pin 17 is ear 18 fixedly; The right side of first clip 1 fixedly ear 19 and second clip 2 the right side fixedly ear 20 be connected through the 5th bearing pin 10.Above-mentioned linkage structure also can make things convenient for the dismounting of pipe clamp.The noun of locality " left and right " that in this section, occurs is that drawing with Fig. 2 is the benchmark definition.
In addition, also be provided with annular recess 21 in first clip 1 and second clip 2, to hold the flange of delivery pipe easily.
In addition, the utility model also provides a kind of conveyance conduit, and this conveyance conduit comprises at least two delivery pipes, links to each other through pipe clamp between per two adjacent said delivery pipes, and said pipe clamp is the pipe clamp that the utility model provided.When connecting; The end of two adjacent delivery pipes is stretched in the through hole 22; The flange of two delivery pipe ends places annular recess 21 simultaneously; Can guarantee the locking and the sealing of two delivery pipes simultaneously through bolt 7 or handle 11 fastening first clips 1 and second clip, 2, the first clips 1 and the power of second clip 2 on radial and axial direction.
Moreover the utility model also provides a kind of concrete conveyer, and this concrete conveyer comprises the conveyance conduit that the utility model provides.
First clip 1 and second clip 2 can adopt high strength alloy steel to process; High strength alloy steel and stiffening rib are used; Thereby can in the strength and stiffness that guarantee pipe clamp, reduce the weight of pipe clamp, and then reduce the weight of conveyance conduit and concrete conveyer; Reduce the oil consumption of concrete conveyer, met energy conservation and environment protection.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned mode of execution; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technological scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove that in addition each the concrete technical characteristics described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various mode of execution of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (10)
1. pipe clamp; This pipe clamp comprises first clip (1) and second clip (2) that cooperatively interacts; It is characterized in that the outer surface of said first clip (1) and/or second clip (2) is provided with stiffening rib, this stiffening rib extends to another end face of said pipe clamp from an end face of said pipe clamp.
2. pipe clamp according to claim 1 is characterized in that, said stiffening rib comprises first stiffening rib (3a), this first stiffening rib (3a) be arranged on said first clip (1) and second clip (2) mating face (4) both sides and join with said mating face (4).
3. pipe clamp according to claim 2; It is characterized in that; Said stiffening rib comprises second stiffening rib (3b), and this second stiffening rib (3b) is arranged on said pipe clamp and vertical diametric both sides, mating face (4) said first clip (1) and second clip (2).
4. pipe clamp according to claim 3 is characterized in that, is provided with the 3rd stiffening rib (3c) between said first stiffening rib (3a) and said second stiffening rib (3b).
5. pipe clamp according to claim 4 is characterized in that, said first stiffening rib (3a), second stiffening rib (3b) and the 3rd stiffening rib (3c) are symmetrically distributed about the mating face (4) of said first clip (1) and second clip (2).
6. pipe clamp according to claim 5 is characterized in that, the width of the said first stiffening rib 3a is greater than the width of said second stiffening rib (3b), and greater than the width of said the 3rd stiffening rib (3c).
7. pipe clamp according to claim 6; It is characterized in that; The width of said first stiffening rib (3a), second stiffening rib (3b) and the 3rd stiffening rib (3c) is 0.5～4.0 times of wall thickness of said pipe clamp, and the height of said first stiffening rib (3a), second stiffening rib (3b) and the 3rd stiffening rib (3c) is 0.3～3.0 times of wall thickness of said pipe clamp.
8. pipe clamp according to claim 1 is characterized in that, said stiffening rib and said first clip (1) and/or second clip (2) are integrally formed.
9. conveyance conduit, this conveyance conduit comprises at least two delivery pipes, links to each other through pipe clamp between per two adjacent said delivery pipes, it is characterized in that said pipe clamp is any described pipe clamp in the claim 1 to 8.
10. a concrete conveyer is characterized in that, this concrete conveyer comprises the described conveyance conduit of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203782055U CN202252467U (en) | 2011-10-08 | 2011-10-08 | Pipe clamp, conveying pipeline and concrete conveying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203782055U CN202252467U (en) | 2011-10-08 | 2011-10-08 | Pipe clamp, conveying pipeline and concrete conveying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252467U true CN202252467U (en) | 2012-05-30 |
Family
ID=46113709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203782055U Expired - Fee Related CN202252467U (en) | 2011-10-08 | 2011-10-08 | Pipe clamp, conveying pipeline and concrete conveying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104419852A (en) * | 2013-09-02 | 2015-03-18 | 湖南仪纬科技有限公司 | Pipe clamp for concrete pump truck delivery pipe, casting method and mold |
-
2011
- 2011-10-08 CN CN2011203782055U patent/CN202252467U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104419852A (en) * | 2013-09-02 | 2015-03-18 | 湖南仪纬科技有限公司 | Pipe clamp for concrete pump truck delivery pipe, casting method and mold |
| CN104419852B (en) * | 2013-09-02 | 2016-10-26 | 湖南仪纬科技有限公司 | A kind of concrete mixer conveying pipe pipe clamp, casting method and mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20171008 |