CN204328327U - A kind of pipe-line system and pipeline valve body supporting frame - Google Patents
A kind of pipe-line system and pipeline valve body supporting frame Download PDFInfo
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- CN204328327U CN204328327U CN201420702198.3U CN201420702198U CN204328327U CN 204328327 U CN204328327 U CN 204328327U CN 201420702198 U CN201420702198 U CN 201420702198U CN 204328327 U CN204328327 U CN 204328327U
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Abstract
The utility model relates to the pipe transportation technology fields such as reciprocal compressor group and Screw chiller, particularly relates to a kind of pipe-line system and pipeline valve body supporting frame.By to utilization of the present utility model, the valve body be installed on pipeline is made to obtain the newly-increased strong point, when vibration passing existing in pipe-line system is to valve body, the strong point that the vibration of valve body is provided by the utility model suppress, valve body is not rocked with the vibration in pipeline, thus the mounting point point of valve body and pipeline is stablized.And in prior art, valve body is by means of only being connected with the mounting point end of pipeline, after the vibration passing in pipe-line system to valve body, valve body rocks must damage effect to the seal of connecting port and stability with vibration.Therefore, compared to prior art, by utilization of the present utility model, pipe-line system traveling comfort, Security are significantly improved to the strong point that valve body is newly established, make pipe-line system life cycle extend simultaneously.
Description
Technical field
The utility model relates to the pipe transportation technology fields such as reciprocal compressor group and Screw chiller, particularly relates to a kind of pipe-line system and pipeline valve body supporting frame.
Background technique
In industrial and mining enterprise, flowing medium transmits often through pipe-line system, and pipe-line system is connected with machinery such as production, processing and process, and along with the vibration produced in various equipment operation process, vibration can be passed in pipe-line system.Wherein, in the piping network of the systems such as reciprocal compressor group, the auxiliary valve body parts such as stop valve, reduction valve, throttle valve and safety valve can be set usually.
In recent years, more and more higher to the requirement of the aspects such as the prolongation of the pipe-line system conveying system stationarity of flowing medium, Security and life cycle.Therefore, the life cycle improving system cloud gray model stationarity, Security and extend pipe-line system becomes the design object to pipe-line system.
In prior art, for the various auxiliary supporting devices in pipe-line system, be particularly connected with pipeline and protrude from the match equipment beyond pipeline, usually in modes such as welding, flange seal connections, the port part of match equipment being fixed on the radial opening place of pipeline.For safety valve, the structure of ball valve can not be similar to because the function of safety valve and internal structure determine safety valve and embed completely in pipeline, therefore, the layout of safety valve in pipe-line system needs the radial position opening of pipeline, by weld or the form of the flange that is connected makes safety valve be arranged at the radial outside region of pipeline.Setting so, under the state vibrated occurs pipe-line system for some reason, because safety valve is except port part and pipeline are connected, whole valve body swings with vibration, and the quality of valve body makes this swing cause destruction to the port part place of being connected, if things go on like this, make the connection part of port part easily occur loosening or cracking, thus cause the hidden danger of seepage, What is more, if valve body entirety is toppled from pipeline, then have impact on the overall transfer work of pipe-line system, force damp production.
In above-mentioned pipe-line system, the total system that the fixing mechanism because of auxiliary device causes runs not steadily, Security is low and life cycle is short, needs frequent maintenance leakage proof crack resistence to be the current technical issues that need to address of those skilled in the art.
Model utility content
The purpose of this utility model is to provide a kind of pipe-line system and pipeline valve body supporting frame, and this pipe-line system and pipeline valve body supporting frame make that pipe-line system running stability is strong, Security is high and life cycle is long.
For solving the problems of the technologies described above, the utility model provides a kind of pipeline valve body supporting frame, for supporting the valve body be arranged on pipeline, comprising: for the dunnage be connected with described valve body; For the pipeline grip slipper be connected with the described pipeline of described valve body avris; Connecting rod, the two ends of described connecting rod are connected described dunnage and described pipeline grip slipper respectively.
Preferably, described dunnage is pivot flange dish, and described pivot flange dish is corresponding with the valve flange dish on described valve body to be arranged.
Preferably, described pipeline grip slipper comprises:
For being adjacent to the U-shaped bending plate of described pipeline external frame in the vertical plane of described pipeline axis, the radius bend of described U-shaped bending plate is corresponding with described pipeline radius to be arranged;
Be fixed on described U-shaped bending plate both sides and parallel to each other two groups of sleeve pipes, sleeve pipe described in two groups is respectively equipped with for the through hole through link;
For being adjacent to the base plate of described pipeline in described vertical plane, described base plate is provided with the bottom plate hole corresponding with the through hole of sleeve pipe described in two groups, described base plate is arranged at the offside of described U-shaped bending plate, and the through hole of bottom plate hole described in each and described sleeve pipe embeds the fastening clamping structure realizing described pipeline grip slipper by link;
Being connected to be connected by described base plate and described connecting rod of described pipeline grip slipper and described connecting rod is realized.
Preferably, sleeve pipe described in two groups of described U-shaped bending plate both sides, often group is at least two.
Preferably, also comprise flexible gasket, described flexible gasket is arranged at the inwall of described U-shaped bending plate.
Preferably, under the state that described valve body and described pipeline grip slipper are installed on pipeline described in same lineal shape, described pipeline grip slipper and described dunnage are 80 to 120 millimeters along the axial distance of described pipeline.
Preferably, described connecting rod is connected by welding with described base plate and/or described dunnage respectively.
Preferably, described connecting rod is square steeel tube, and the two ends of described square steeel tube are connected with described base plate and described dunnage respectively.
The utility model also provides a kind of pipe-line system, comprises pipeline and is fixed on the valve body on described pipeline, also comprises the above-mentioned pipeline valve body supporting frame of two covers being arranged on described valve body both sides.
Dunnage is used for being connected with valve body, pipeline grip slipper is used for being connected with pipeline, the two ends of connecting rod are connected with dunnage and pipeline grip slipper respectively, and the pipeline valve body supporting frame be made up of dunnage, pipeline grip slipper and connecting rod is connected to achieve integrally-builtly is determined by connecting rod two ends.By the utilization of pipeline valve body supporting frame, the valve body be installed on pipeline is made to add the strong point, thus, when there is vibration in pipe-line system, valve body by the strong point institute firm support of setting up, thus inhibits the vibration of valve body, and the tie point steadiness of valve body and pipeline is strengthened.
In prior art, connection for pipeline and valve body realizes by various ways, and be intended to the various Placements improving soundness, be all " make an issue of " at connection part, when there is vibration in pipe-line system, certainly will vibrate and will conduct to valve body, the vibration of valve body also will make the fixing mechanism of connection part be destroyed gradually, by vibration if things go on like this, the position that is connected of tie point loosens gradually, and then the media leaks that can occur in pipe-line system, when can not get maintenance in time, cause the destruction of tie point the most at last, valve body topples.With prior art; only carry out arranging of valve body in valve body and the connecting end position of pipeline different; the new strong point set up by the pipeline valve body supporting frame that the utility model provides beyond the connecting end of valve body, thus vibration is reduced the impact of valve body, makes the connecting end of valve body and pipeline protected.Therefore, this pipeline valve body supporting frame makes the running stability of pipe-line system, Security and life cycle be improved.
Another preferred embodiment in, dunnage is set to pivot flange dish, due to valve body, the valve body that particularly latus rectum is larger, is normally connected by form of flanges and pipeline, exactly these latus rectums, valve body that physical dimension is larger, when there is vibration, because the weight of self is comparatively large, its bending effect produced with the connecting end of pipeline is particularly evident, easily makes connection mouth generation loosening.Arrange corresponding with the valve flange structure on above-mentioned valve body for pivot flange dish, thus, being connected of dunnage and valve body can be made to be realized by pivot flange dish and being connected of valve flange, flange so is connected and can be completed by link, and the process that the is connected difficulty that causes of being connected of removing the modes such as such as welding from is large, flexibility ratio is low and the drawback such as dismounting inconvenience.
In another preferred embodiment, when pipeline valve body supporting frame and valve body are installed on the state of same lineal shape pipeline, on the axial direction of pipeline, the distance of pipeline grip slipper and dunnage is set to 80 to 120 millimeters.Here dunnage is the state be connected with valve body, that is, pipeline grip slipper and valve body distance on the direction of pipeline axis is also 80 to 120 millimeters, setting so, when the valve body of the appropriate dimensional structure of correspondence, the axis of connecting rod and pipeline can be made to form rational angle, and this rational angle makes one of valve body, connecting rod and correspondence section of pipeline form more firm triangular structure, and this serves the supporting effect of better effects if to the valve body under vibrational state.Above-mentioned same lineal shape pipeline can be same straight tube, also can be the different straight tubes be welded on same axis.The setting of above-mentioned distance arranges according to the dimensional structure of conventional valve body, when body size is different, can adjust the distance of above-mentioned pipeline grip slipper and dunnage.
In a kind of preferred implementation of pipe-line system, pipe-line system comprises pipeline, valve body and two circuits valve body supporting frames, and two circuits valve body supporting frames are separately positioned on the both sides of same valve body, so arrange, further enhance the supporting effect to valve body.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The pipeline valve body supporting frame first demonstration example plan view that Fig. 1 provides for the utility model;
The pipeline valve body supporting frame first demonstration example plan view that Fig. 2 provides for the utility model;
The pipeline valve body supporting frame second demonstration example plan view that Fig. 3 provides for the utility model;
The pipeline valve body supporting frame second demonstration example plan view that Fig. 4 provides for the utility model;
The pipeline valve body supporting frame second demonstration example assembly structure schematic diagram that Fig. 5 provides for the utility model;
Fig. 6 is the pipeline holding-seat structure schematic diagram in the utility model;
The pipe-line system assembly structure schematic diagram that Fig. 7 provides for the utility model;
Wherein, in Fig. 1 to Fig. 6: dunnage-1, connecting rod-2, pipeline grip slipper-3, U-shaped bending plate-31, sleeve pipe-32, base plate-33, flexible gasket-34.
Embodiment
Core of the present utility model is to provide a kind of pipe-line system and pipeline valve body supporting frame, by the utility model is applied to pipe-line system, makes pipe-line system running stability, Security, and life cycle is all significantly improved simultaneously.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please emphasis with reference to Fig. 1 to Fig. 4 of Figure of description, according to figure, comprise dunnage 1, connecting rod 2 and pipeline grip slipper 3 for the pipeline valve body supporting frame of playing a supporting role to the valve body be arranged in pipe-line system.The two ends of connecting rod 2 are connected with dunnage 1 and pipeline grip slipper 3 respectively, make the structure of pipeline valve body supporting frame self be determined thus.Pipeline grip slipper 3 is for being connected with pipeline, here it may be noted that, what is called " pipeline of the valve body avris " position that pipeline grip slipper 3 is connected under mounting structure should not be too far away or too close with valve body, and this supporting effect all can be made not perform to optimum efficiency due to too far away or too close.Dunnage 1 is for being connected with valve body, dunnage 1 has different selection modes from the location point that is connected of valve body, according to the model of valve body self, structure is different, also reference valve body is connected with pipeline opening by modes such as welding or Flange joint, dunnage 1 can be fixed on the position such as top or bottom of valve body, the principle grasped is, after the support that is connected of pipeline valve body supporting frame, valve body and the intrinsic connecting end of pipeline are obtained firm further, and under the state that pipe-line system exists vibratory response, by the strong point that pipeline valve body supporting frame increases valve body, make valve body state more in the past, to vibration, there is stronger defensive ability/resistance ability, make being connected of valve body and pipeline more stable.
In prior art, valve body is placed in the jointing of pipeline, in topology layout, pipeline only has mounting points with the port part of valve body, no matter be that flange is installed, the various mode such as to be welded and fixed, the valve body protruding from pipeline, when pipe-line system exists vibration, all inevitably makes vibration be passed to whole valve body by the port part joint of valve body, and the vibration of valve body just produces destruction to the connective stability of joint.The vibratory impulse that the utility model makes valve body be subject to by " the second immovable point " set up on valve body except original tie point is contained, the tie point stability of valve body and pipeline is strengthened.Therefore, by the utilization of this pipeline valve body supporting frame, make pipe-line system, particularly the pipeline running stability of arrangement valve body position is strong, Security is high and life cycle is long.
In another embodiment, when valve body is provided with flange arrangement, the dunnage 1 being used for this valve body is set to pivot flange dish, pivot flange dish is corresponding with the valve flange dish on valve body to be arranged.Setting so, assembly process is simplified, after structure is connected, there is reversibility, namely when needing field-strip to pipe-line system or valve body, flange arrangement is convenient to dismounting, compared to welding, can realize disassembling operations more easily, while the strong point has been set up to valve body, loaded down with trivial details work is not increased to operating process such as the maintenance of pipe-line system.
In another embodiment, please refer to Fig. 6, the effect of pipeline grip slipper 3 is connected with pipeline, and common pipeline is the structure of circular section, therefore arrange pipeline grip slipper 3 docked by two-part and clamp, thus realizing function fixing on pipeline, first portion comprises U-shaped bending plate 31, is defined as " U-shaped ", as diagram, be name with the contour shape of part, when pipeline has other special tectonic, two-part docking clamping pipeline can be realized.The inner arc line profile of U-shaped bending plate 31 is corresponding with pipeline radius to be arranged, U-shaped bending plate 31 both sides are fixed with sleeve pipe 32, sleeve pipe 32 is positioned on U-shaped bending plate 31 liang of side elevations, it is one group with the sleeve pipe 32 of every side, two groups of sleeve pipes 32 are also positioned at the both sides of pipeline in the assembled condition, to realize " parcel " to pipeline, sleeve pipe 32 has through hole.The structure of corresponding first portion, second portion is arranged on first portion's offside, the i.e. offside of clamped pipeline, second portion is base plate 33, base plate 33 can be set to flat board, the camber line profile with parcel pipeline also can be set, base plate 33 arranges the bottom plate hole corresponding with the through hole on sleeve pipe 32, after alignment putting position, through hole and the bottom plate hole of each sleeve pipe 32 is nested in by link, and then locking, just the fastening structure of pipeline grip slipper 3 is achieved, when pipeline grip slipper 3 is arranged on pipeline, the locking of link just makes pipeline grip slipper 3 and pipeline be connected.The assemblying body of link normally bolt, nut, pad and bullet pad.Above pipeline grip slipper 3 vibrational power flow is simple, and part is easily processed, and convenient mounting and clamping and being connected is made good use of.About being connected of pipeline grip slipper 3 and connecting rod 2, can be realized by the base plate 33 that is set to pipeline grip slipper 3 and being connected of connecting rod 2.
Further, above-mentioned sleeve pipe 32 of often organizing arranges at least two, to strengthen the be connected effect of pipeline grip slipper 3 on pipeline.
Further; when under the state that pipeline grip slipper 3 and pipeline are connected; intermetallic wearing and tearing certainly will be there will be when U-shaped bending plate 31 is all metal with pipeline; if when pipeline scribbling rust-proof anti-corrosive paint; coating extrusion can be made to come off; therefore flexible gasket 34 is set at the inwall of U-shaped bending plate 31, while to the protection of pipeline outer wall, adds the effect of clamping fastener.
In another embodiment, when pipeline grip slipper 3 is installed on pipeline, and when the valve body of the position of installing and support is positioned at same lineal shape pipeline, arranging pipeline grip slipper 3 and dunnage 1 along the distance of pipeline axis is 80 millimeters to 120 millimeters, the object of setting like this is that connecting rod 2 and pipeline are kept at an angle, when valve body vibrates, the supporting effect of pipeline valve body supporting frame to valve body is made to reach optimal effect.
In another embodiment, please emphasis with reference to figure 3 to Fig. 5, when valve body is arranged at curving near track of pipeline, or limit for position, or for installing the reasons such as convenient, pipeline grip slipper 3 can be designed for and be connected with the pipeline curved, the pipeline that curves here is for the pipeline that valve body is connected.The setting of the pipeline valve body supporting frame of different spaces, does not affect its supporting effect to valve body.And may the advantages such as conserve space be obtained.
Further, connecting rod 2 is connected by welding with base plate 33 and dunnage 1 respectively, and welding manner is attachment more firm after each parts machining is good.
Further, the firm control of user is for connecting rod 2, and benefit is its good combination property, comprises that intensity is high, quality is light, convenient welding and easily capturing.
Please refer to Fig. 7 at one about in the embodiment of pipe-line system, pipeline valve body supportive device comprises pipeline, valve body and two circuits valve body supporting frames, and two circuits valve body supporting frames are separately positioned on the both sides of supported same valve body.Supporting structure so, makes vibration significantly reduce the impact of valve body.For the valve body not arranging support in prior art, vibrate the destruction of valve body large.And in this embodiment, vibrate the valve body that causes to rock dissolve by the supporting effect of pipe-line system, thus pipe-line system stability is strengthened, life cycle lifting.
Claims (9)
1. a pipeline valve body supporting frame, for supporting the valve body be arranged on pipeline, is characterized in that, comprising: for the dunnage (1) be connected with described valve body; For the pipeline grip slipper (3) be connected with the described pipeline of described valve body avris; Connecting rod (2), the two ends of described connecting rod (2) are connected described dunnage (1) and described pipeline grip slipper (3) respectively.
2. pipeline valve body supporting frame as claimed in claim 1, it is characterized in that, described dunnage (1) is pivot flange dish, and described pivot flange dish is corresponding with the valve flange dish on described valve body to be arranged.
3. pipeline valve body supporting frame as claimed in claim 2, it is characterized in that, described pipeline grip slipper (3) comprising:
For being adjacent to the U-shaped bending plate (31) of described pipeline external frame in the vertical plane of described pipeline axis, the radius bend of described U-shaped bending plate (31) is corresponding with described pipeline radius to be arranged;
Be fixed on described U-shaped bending plate (31) both sides and parallel to each other two groups of sleeve pipes (32), sleeve pipe (32) described in two groups is respectively equipped with for the through hole through link;
For being adjacent to the base plate (33) of described pipeline in described vertical plane, described base plate (33) is provided with the bottom plate hole corresponding with the through hole of sleeve pipe (32) described in two groups, described base plate (33) is arranged at the offside of described U-shaped bending plate (31), and the through hole of bottom plate hole described in each and described sleeve pipe embeds the fastening clamping structure realizing described pipeline grip slipper (3) by link;
Being connected to be connected by described base plate (33) and described connecting rod (2) of described pipeline grip slipper (3) and described connecting rod (2) is realized.
4. pipeline valve body supporting frame as claimed in claim 3, is characterized in that, sleeve pipe (32) described in two groups of described U-shaped bending plate (31) both sides, and often group is at least two.
5. pipeline valve body supporting frame as claimed in claim 4, it is characterized in that, also comprise flexible gasket (34), described flexible gasket (34) is arranged at the inwall of described U-shaped bending plate (31).
6. pipeline valve body supporting frame as claimed in claim 5, it is characterized in that, under the state that described valve body and described pipeline grip slipper (3) are installed on pipeline described in same lineal shape, described pipeline grip slipper (3) and described dunnage (1) are 80 to 120 millimeters along the axial distance of described pipeline.
7. pipeline valve body supporting frame as claimed in claim 6, it is characterized in that, described connecting rod (2) is connected by welding with described base plate (33) and/or described dunnage (1) respectively.
8. pipeline valve body supporting frame as claimed in claim 7, it is characterized in that, described connecting rod (2) is square steeel tube, and the two ends of described square steeel tube are connected with described base plate (33) and described dunnage (1) respectively.
9. a pipe-line system, comprises pipeline and is fixed on the valve body on described pipeline, it is characterized in that, also comprises the pipeline valve body supporting frame of two covers as described in any one of claim 1 to 8 being arranged on described valve body both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702198.3U CN204328327U (en) | 2014-11-20 | 2014-11-20 | A kind of pipe-line system and pipeline valve body supporting frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702198.3U CN204328327U (en) | 2014-11-20 | 2014-11-20 | A kind of pipe-line system and pipeline valve body supporting frame |
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| CN204328327U true CN204328327U (en) | 2015-05-13 |
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| CN201420702198.3U Active CN204328327U (en) | 2014-11-20 | 2014-11-20 | A kind of pipe-line system and pipeline valve body supporting frame |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985755A (en) * | 2019-11-29 | 2020-04-10 | 海洋石油工程（青岛）有限公司 | Embrace card formula spring flange support |
| JP2020153426A (en) * | 2019-03-19 | 2020-09-24 | 日本ヴィクトリック株式会社 | Piping disengagement prevention mechanism |
-
2014
- 2014-11-20 CN CN201420702198.3U patent/CN204328327U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020153426A (en) * | 2019-03-19 | 2020-09-24 | 日本ヴィクトリック株式会社 | Piping disengagement prevention mechanism |
| CN110985755A (en) * | 2019-11-29 | 2020-04-10 | 海洋石油工程（青岛）有限公司 | Embrace card formula spring flange support |
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