CN106195446A - Horizontal pipe single pole spring hanger built-in fitting puies forward capital's method - Google Patents
Horizontal pipe single pole spring hanger built-in fitting puies forward capital's method Download PDFInfo
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- CN106195446A CN106195446A CN201610579559.3A CN201610579559A CN106195446A CN 106195446 A CN106195446 A CN 106195446A CN 201610579559 A CN201610579559 A CN 201610579559A CN 106195446 A CN106195446 A CN 106195446A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
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- Supports For Pipes And Cables (AREA)
Abstract
The present invention relates to a kind of horizontal pipe single pole spring hanger built-in fitting and put forward capital's method, comprise steps of determining that a hoisting point position；Set the region of search using a suspension centre as starting point, and in region of search, search out all structural members；According to the structural member in a load for suspension centre, the temperature of pipeline and region of search, according to the decision condition set, the various combining forms of pipe portion, connector and spider are judged, be met the combining form of design；According to the priority rule set, the combining form of satisfied design is preferentially contrasted, determine the final design scheme of single pole spring hanger；Spider model according to single pole spring hanger selects built-in fitting, and automatically generates built-in fitting in three-dimensional software.In three-dimensional software, realize the intelligence computation of horizontal pipe single pole spring hanger, automatically generate built-in fitting, reduce the manual labour of designer, significantly improve built-in fitting and put forward money efficiency, and reduce put forward money during artificial mistake, reduce the production cost of design companies.
Description
Technical field
The present invention relates to horizontal pipe suspension and support built-in fitting technical field, hang particularly to a kind of horizontal pipe single pole spring
Frame built-in fitting puies forward capital's method.
Background technology
Horizontal pipe single pole spring hanger is a kind of suspension and support type that pipeline is conventional, and it undertakes pipeline in vertical direction
Load, it is allowed to pipeline produces displacement in vertical direction.In the Power House of xoncrete structure, the suspension and support of process pipe
Must take root on the built-in fitting in being fixed on concrete.According to Electric Design divide the work, the position of built-in fitting, size, load by
Technology major carries and provides to structure discipline, and structure discipline carries out the detailed design of built-in fitting according to putting forward money.Although Electric Design is
Entering the three dimensional design epoch, but current three-dimensional software does not the most have built-in fitting and puies forward the function of money, Designing of Pre-embedded Pieces in Concrete Structures (includes size
And position) be designer and complete in human brain, but similar suspension and support is more, and the repeated workload of people is big, for technique
For specialty, built-in fitting carries the money spent time and more accounts for technique and always carry more than the 60% of the money time, and work efficiency is the lowest, with
As a example by 1000MW nuclear power generating sets, more there are greatly more than 3000 block built-in fittings in steam turbine Factory Building, manually put forward money the hugest, put forward money efficiency
Low.
Summary of the invention
It is an object of the invention to provide a kind of horizontal pipe single pole spring hanger built-in fitting and put forward capital's method, it is possible to increase be pre-
Embedded part puies forward money efficiency, it is achieved fully-automatic intelligent puies forward money.
For realizing the purpose of the present invention, adopt the technical scheme that:
A kind of horizontal pipe single pole spring hanger built-in fitting puies forward capital's method, and single pole spring hanger includes root, pipe portion and company
Fitting, root is spider, and spider includes horizontal support bar and hound, comprises the following steps:
(A), in three-dimensional software, establish pipeline model and all Structural Part Model, determine a hoisting point position, and will prop up
The load of suspension centre and conduit running temperature input to three-dimensional software, are imported with Hanger Design standard in described three-dimensional software；
(B), set the region of search using a suspension centre as starting point, and in region of search, search out all structural members；
(C), according to the structural member in a load for suspension centre, the temperature of pipeline and region of search, according to the judgement bar set
The various combining forms of pipe portion, connector and spider in Hanger Design standard are judged by part, are met design
Combining form；
(D), according to the priority rule set, the combining form of satisfied design is preferentially contrasted, determine that single pole spring hangs
The final design scheme of frame；
(E) in three-dimensional software, set up the threedimensional model of single pole spring hanger；
(F), built-in fitting is automatically generated according to the spider model of single pole spring hanger.
Realizing the intelligence computation of horizontal pipe single pole spring hanger in three-dimensional software, automatically generate built-in fitting, minimizing sets
The manual labour of meter personnel, hence it is evident that improve built-in fitting and put forward money efficiency, and reduce put forward money during artificial mistake, reduce design
The production cost of enterprise.
Below technical scheme is further illustrated:
Further, in step (C), the described decision condition set as: if searching beam in region of search, hold
Row step (C1)；If searching the thickness plate more than 400mm in region of search, perform step (C2)；
(C1) if a suspension centre is positioned at the underface at the bottom of beam, then perform step (a1), otherwise perform step (a2)；
(a1), the various combining forms of pipe portion, connector and the spider obtained in Hanger Design standard, and will meet
In the threedimensional model input three-dimensional software of the single pole spring hanger that the combining form of first condition is corresponding, if the single pole spring generated
Suspension bracket not structural member with surrounding interferes, then be met the combining form of design, and described first condition is 15m >=H >=h
+ Lmin+ spring natural length, wherein H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center, a suspension centre according to Lmin
Load obtain in Hanger Design standard the minimum length of the connector meeting condition, h is the junction point of connector and pipe portion
Vertical dimension to Guan Bu center；
(a2), described beam be beams of concrete, spider region of taking root is on beam, if beam side is along the level to Guan Bu center
Distance P meets second condition, then perform step (b1), otherwise performs step (b2), and described second condition is 0 ＜ P ＜ 50mm；
(b1), load and beam side according to a suspension centre obtain Hanger Design mark along horizontal range P to Guan Bu center
Standard meets the spider of condition, and obtains each of the pipe portion in Hanger Design standard, connector and the spider that obtained
Plant combining form, the threedimensional model of single pole spring hanger corresponding for the combining form meeting second condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Second condition is 15m >=H >=h+Lmin+ spring natural length, and wherein, H is the vertical of horizontal support bar bottom surface to Guan Bu center
Distance, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is
The junction point in connector and pipe portion is to the vertical dimension at Guan Bu center；
(b2) if spider and beam use the first connected mode, if above beam not being concrete floor, according to a suspension centre
Load and beam side obtain the spider meeting condition in Hanger Design standard along horizontal range P to Guan Bu center, and obtain
Take the pipe portion in Hanger Design standard, connector and the various combining forms of spider obtained, if spring is positioned at level
Below support bar, perform step (c1)；If spring is positioned at above horizontal support bar, perform step (c2), described first connection side
Formula be described spider be positive tripod, horizontal support bar is positioned on back；
(c1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting third condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Third condition is 15m >=H >=h+Lmin+ spring natural length, wherein H be horizontal support bar bottom surface to Guan Bu center vertical away from
From, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for even
The junction point in fitting and pipe portion is to the vertical dimension at Guan Bu center；
(c2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting fourth condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Fourth condition is: the shaped steel type of spider is double flute steel, 15m >=H >=h+0.1m, and wherein H is that horizontal support bar bottom surface is to pipe
The vertical dimension at center, portion, h is the junction point vertical dimension to Guan Bu center in connector and pipe portion；
(C2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting fifth condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Fifth condition is 15m >=H >=h+Lmin+ spring natural length, wherein H be horizontal support bar bottom surface to Guan Bu center vertical away from
From, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for even
The junction point in fitting and pipe portion is to the vertical dimension at Guan Bu center.
Further, in step (b2), if spider and beam use the second connected mode, according to the load of a suspension centre
The spider meeting condition in Hanger Design standard, and acquisition is obtained with horizontal range P on beam side edge to Guan Bu center
Pipe portion in spreader design standard, connector and the various combining forms of spider obtained, if spring is positioned at horizontal support
Below bar, according to Article 6 part primarily determine that the junction point of horizontal support bar top and beam to vertical dimension L1 at Guan Bu center or
The junction point of person's hound top and beam is to vertical dimension L2 at Guan Bu center, and performs step (d1)；If spring is positioned at level
Above support bar, primarily determine that the junction point vertical dimension to Guan Bu center of horizontal support bar top and beam according to Article 7 part
L3, and perform step (d2)；Described second connected mode is that horizontal support bar is connected with the sidewall of beam, and described Article 6 part is:
If above beam being concrete floor and spider being positive spider, then L1=1/2 (t1+e1+t2-150mm), if being mixed above beam
Solidifying Tulou plate and spider are down spider, then L2=1/2 (t1+e2+t2-150mm), if above Liang Ruoliang not being concrete building
Plate and spider are positive spider, then L1=1/2 (t1+e1+t2), if above beam be not concrete floor and spider be three
Foot rest, then L2=1/2 (t1+e2+t2)；Described Article 7 part is: the shaped steel type of spider is double flute steel, and this beam is concrete
Beam then P ＞ 0.5D, if above beam being concrete floor and spider is positive spider, then L3=1/2 (t1+e1+t2-150mm),
If above beam not being concrete floor and spider being positive spider, L3=1/2 (t1+e1+t2), to pipe portion at the bottom of wherein t1 is beam
The vertical dimension at center, e1 is horizontal support bar shaped steel height, and e2 is hound shaped steel height, and t2 is that back is to Guan Bu center
Vertical dimension, D is spring diameter；
(d1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 8 part is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then perform step (e1), otherwise perform step
(e2), described Article 8 part is 15m >=H >=h+Lmin+ spring natural length, during wherein H is horizontal support bar bottom surface to pipe portion
The vertical dimension of the heart, according to Lmin, the load of a suspension centre meets the minimum of the connector of condition in obtaining Hanger Design standard
Length, h is the junction point vertical dimension to Guan Bu center in connector and pipe portion；
(e1) combining form of design, it is met；
(e2), spider translate 50mm up or down, and meet the first cycling condition, repeat step (d1), first follows
Ring condition is: if above beam being concrete floor, then t2-150mm >=L1 >=t1+e1 or t2-150mm >=L2 >=t1+e2, if beam
Top is not concrete floor, then t2 >=L1 >=t1+e1 or t2 >=L2 >=t1+e2；
(d2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 9 part is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then perform step (f1), otherwise perform step
(f2), described Article 9 part is 15m >=H >=h+0.1m, and wherein H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center,
According to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for connecting
The junction point in part and pipe portion is to the vertical dimension at Guan Bu center；
(f1) combining form of design, it is met；
(f2), spider translate 50mm up or down, and L3 meets the second cycling condition, repeats step (d2), second
Cycling condition is: if above beam being concrete floor, then t2-150mm >=L3 >=t1+e1, if above beam not being concrete floor,
Then t2 >=L3 >=t1+e1.
Further, in step (b2), if spider uses the 3rd connected mode with beam, according to the load of a suspension centre
The spider meeting condition in Hanger Design standard, and acquisition is obtained with horizontal range P on beam side edge to Guan Bu center
Pipe portion in spreader design standard, connector and the various combining forms of spider obtained, will meet the group of Article 10 part
The single pole spring hanger that conjunction form is corresponding threedimensional model input three-dimensional software in, if generate single pole spring hanger not with surrounding
Structural member interfere, then be met the combining form of design, described Article 10 part be 15m >=H >=h+Lmin+ spring from
So length, wherein, H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center, and according to Lmin, the load of a suspension centre obtains
Meeting the minimum length of the connector of condition in Hanger Design standard, h is that the connector junction point with pipe portion is to Guan Bu center
Vertical dimension；Described 3rd connected mode is that spider is down that spider, horizontal support bar are connected with at the bottom of beam.
Further, the decision condition of described setting also includes: if also searching pillar in region of search, described
Portion is spider, first obtains in Hanger Design standard according to horizontal range Q of the load of a suspension centre and cylinder to Guan Bu center
Meet the spider of condition, and obtain the pipe portion in Hanger Design standard, connector and various groups of spider obtained
Conjunction form, vertical dimension L4 determined bottom horizontal support bar to Guan Bu center further according to Article 11 part, perform step (k)；
Described Article 11 part is: if spring is positioned at above horizontal support bar, then L4=1/2 (h+100mm+5m), if spring is positioned at water
Below flat support bar, then L4=1/2 (h+Lmin+ spring natural length+5m), wherein according to Lmin, the load of a suspension centre obtains
Meeting the minimum length of the connector of condition in Hanger Design standard, h is that the connector junction point with pipe portion is to Guan Bu center
Vertical dimension；
(k), the threedimensional model of single pole spring hanger corresponding for various combining forms is inputted in three-dimensional software, if generating
Single pole spring hanger not structural member with surrounding interferes, then perform step (g1), otherwise perform step (g2)；
(g1) combining form of design, it is met；
(g2), spider translate 50mm up or down, and L4 meets the 3rd cycling condition, repeats step (k), and the 3rd follows
Ring condition is: if spring is positioned at above horizontal support bar, then 5m >=L4 >=h+0.1m, if spring is positioned at below horizontal support bar,
Then 5m >=L4 >=h+Lmin+ spring natural length.
Further, in step (D), described priority rule is: calculates according to deduction of points detailed rules and regulations and meets each of design
Planting the total penalties that combining form is corresponding, the combining form that wherein total penalties is minimum is most preferred combining form；Described deduction of points is thin
Then include: if a suspension centre is directly connected with at the bottom of beam or at the bottom of plate, then corresponding deduction of points is 0；If root is spider, then corresponding button
It is divided into 3n；If horizontal support bar is connected with the sidewall of beam, then corresponding deduction of points is 0；If horizontal support bar is connected with at the bottom of beam, the most right
The deduction of points answered is 3/10 × n；If horizontal support bar is connected with back, then corresponding deduction of points is 3/5 × n；If the shaped steel of spider
Type is single cavity steel, then corresponding deduction of points is 0；If the shaped steel type of spider is double flute steel, then corresponding deduction of points is 1/10 ×
n；If the shaped steel type of spider is I-steel, then corresponding deduction of points is 1/5 × n；The shaped steel specification of spider is the biggest, corresponding button
Divide the most；The length of spider is the biggest, and corresponding deduction of points is the most.
Further, x=2, described deduction of points detailed rules and regulations also include: if connector is pull bar, the length of pull bar is the biggest, corresponding
Deduct points the most.
Further, in step (B), described region of search includes first area, second area, the 3rd region and
Four regions, described first area is positioned at directly over suspension centre and is 10 meters with the vertical dimension of a suspension centre, described second area position
Be 3 meters immediately below suspension centre and with the vertical dimension of a suspension centre, described 3rd region be positioned on the left of a suspension centre and with hang
The horizontal range of point is 3 meters, and described 4th region is positioned on the right side of suspension centre and is 3 meters with the horizontal range of a suspension centre.
Further, in step (F), spider is provided with the connecting portion being connected with built-in fitting, the neighboring of built-in fitting
Around described connecting portion neighboring arrange, and between the neighboring of built-in fitting and the neighboring of connecting portion spacing at least above
30mm。
Compared with prior art, the method have the advantages that
The present invention realizes the intelligence computation of horizontal pipe single pole spring hanger in three-dimensional software, automatically generates built-in fitting,
Reduce the manual labour of designer, hence it is evident that improve built-in fitting and put forward money efficiency, and reduce put forward money during artificial mistake, fall
The production cost of low design companies.As a example by 1000MW nuclear power generating sets, employ pre-buried in certain 1000MW grade nuclear power projects
Part carries money instrument automatically, and single pole spring hanger built-in fitting has 317 pieces, and using this to carry capital's method spent time was more 20 man-hours,
And spending the time to get over for 45 man-hours by traditional money instrument that manually carries, efficiency is obviously improved.
Accompanying drawing explanation
Fig. 1 is that embodiment of the present invention horizontal pipe single pole spring hanger built-in fitting carries the schematic flow sheet of capital's method and (do not wraps
Include the flow process signal that P is unsatisfactory under second condition)；
Fig. 2 is that embodiment of the present invention P is unsatisfactory for spider and beam under second condition and uses the flow process of the first connected mode to show
It is intended to；
Fig. 3 is that embodiment of the present invention P is unsatisfactory for spider and beam under second condition and uses the flow process of the second connected mode to show
It is intended to；
Fig. 4 is that embodiment of the present invention P is unsatisfactory for spider and beam under second condition and uses the flow process of the 3rd connected mode to show
It is intended to；
Fig. 5 is the structural representation of embodiment of the present invention single pole spring hanger.
Accompanying drawing identifier declaration:
10. spider, 110. horizontal support bars, 120. hounds, 20. connectors, 30. pipe portions, 40. beams, 50. springs.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail:
As shown in Figure 1 and Figure 5, a kind of horizontal pipe single pole spring hanger built-in fitting carries capital's method, single pole spring hanger bag
Including root, connector 20 and the pipe portion 30 being sequentially connected with from top to bottom, root is spider 10, and spider 10 includes horizontal support
Bar 110 and hound 120, Guan Bu 30 center is a suspension centre, comprises the following steps:
(A), in three-dimensional software, establish pipeline model and all Structural Part Model, determine a hoisting point position, and will prop up
The load of suspension centre and conduit running temperature input to three-dimensional software, are imported with Hanger Design standard in described three-dimensional software；
(B), set the region of search using a suspension centre as starting point, and in region of search, search out all structural members；
(C), according to the structural member in a load for suspension centre, the temperature of pipeline and region of search, according to the judgement bar set
The various combining forms of pipe portion 30, connector 20 and spider 10 in Hanger Design standard are judged by part, are met
The combining form of design；
(D), according to the priority rule set, the combining form of satisfied design is preferentially contrasted, determine that single pole spring hangs
The final design scheme of frame；
(E) in three-dimensional software, set up the threedimensional model of single pole spring hanger；
(F), select built-in fitting according to spider 10 model of single pole spring hanger, and automatically generate pre-in three-dimensional software
Embedded part.
In the present embodiment, Hanger Design standard is " power plant steam-water pipe Hanger Design handbook ", three-dimensional software
For PDMS three-dimensional software, in step (B), structural member includes beam 40, post, wall and plate, region of search include first area,
Two regions, the 3rd region and the 4th region, first area is positioned at directly over suspension centre and is 10 with the vertical dimension of a suspension centre
Rice, second area is positioned at immediately below suspension centre and is 3 meters with the vertical dimension of a suspension centre, the 3rd region is positioned on the left of a suspension centre,
And be 3 meters with the horizontal range of suspension centre, the 4th region is positioned on the right side of a suspension centre and is 3 meters with the horizontal range of a suspension centre.Search
Rope region can also be set as other values according to actual needs.
In described below, H is the vertical dimension at spider 10 bottom surface to Guan Bu 30 center, a suspension centre according to Lmin
Load obtains the minimum length of the connector 20 meeting condition in " power plant steam-water pipe Hanger Design handbook ", and h is for connecting
The junction point in part 20 and pipe portion 30 is to the vertical dimension at Guan Bu 30 center.
In step (C), as shown in Figure 1 and Figure 5, the described decision condition set as: if searching in region of search
Beam 40, performs step (C1)；If searching the thickness plate more than 400mm in region of search, perform step (C2)；If in search
Also search pillar in region, perform step (C3)；
(C1) if a suspension centre is positioned at the underface at beam 40 end, then perform step (a1), otherwise perform step (a2)；
(a1), pipe portion 30, connector 20 and the spider 10 in " power plant steam-water pipe Hanger Design handbook " is obtained
Various combining forms, and by the threedimensional model input three-dimensional of single pole spring hanger corresponding for the combining form that meets first condition
In software, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design,
Described first condition is 15m >=H >=h+Lmin+ spring natural length；In this step, root can be spider 10, it is possible to
For cantilever and freely-supported.
(a2), described beam 40 be beams of concrete, spider 10 region of taking root is on beam 40, if beam 40 side is along to pipe portion 30
Horizontal range P at center meets second condition, then perform step (b1), otherwise performs step (b2), and described second condition is 0 ＜
P ＜ 50mm；
(b1), as shown in Figure 1 and Figure 5, according to the load of suspension centre and beam 40 side along to Guan Bu 30 center level away from
Obtain the spider 10 meeting condition in " power plant steam-water pipe Hanger Design handbook " from P, and obtain " power plant soda pop pipe
Road Hanger Design handbook " in pipe portion 30, connector 20 and the various combining forms of spider 10 that obtained, the will be met
In the threedimensional model input three-dimensional software of the single pole spring hanger that the combining form of two conditions is corresponding, if the single pole spring generated hangs
Frame not structural member with surrounding interferes, then be met the combining form of design, and described second condition is 15m >=H >=h+
Lmin+ spring natural length；
(b2), as shown in Figure 2 and Figure 5, if spider 10 and beam 40 use the first connected mode, if not being mixed above beam 40
Solidifying Tulou plate, load and beam 40 side according to a suspension centre obtain " power plant soda pop pipe along horizontal range P to Guan Bu 30 center
Road Hanger Design handbook " in meet the spider 10 of condition, and obtain in " power plant steam-water pipe Hanger Design handbook "
Pipe portion 30, connector 20 and the various combining forms of spider 10 that obtained, if spring 50 is positioned at horizontal support bar 110 times
Side, performs step (c1)；If spring 50 is positioned at above horizontal support bar 110, performing step (c2), described first connected mode is
Described spider 10 is positive tripod, and horizontal support bar 110 is positioned on Liang40Ding；
(c1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting third condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Third condition is 15m >=H >=h+Lmin+ spring natural length；
(c2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting fourth condition is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described
Fourth condition is: the shaped steel type of spider 10 is double flute steel, 15m >=H >=h+0.1m；
As shown in Figure 3 and Figure 5, if spider 10 and beam 40 use the second connected mode, according to load and the beam of a suspension centre
40 sides obtain in " power plant steam-water pipe Hanger Design handbook " along horizontal range P to Guan Bu 30 center and meet condition
Spider 10, and obtain the pipe portion 30 in " power plant steam-water pipe Hanger Design handbook ", connector 20 and obtained three
According to Article 6 part, the various combining forms of foot rest 10, if spring 50 is positioned at below horizontal support bar 110, primarily determine that level is propped up
The junction point of strut 110 top and beam 40 is to the company at vertical dimension L1 at Guan Bu 30 center or hound 120 top with beam 40
Contact is to vertical dimension L2 at Guan Bu 30 center, and performs step (d1)；If spring 50 is positioned at above horizontal support bar 110, root
Junction point vertical dimension L3 to Guan Bu 30 center of horizontal support bar 110 top and beam 40 is primarily determined that according to Article 7 part, and
Perform step (d2)；Described second connected mode is that horizontal support bar 110 is connected with the sidewall of beam 40, and described Article 6 part is:
If above beam 40 being concrete floor and spider 10 being positive spider, then L1=1/2 (t1+e1+t2-150mm), if on beam 40
Side is concrete floor and spider 10 is spider, then L2=1/2 (t1+e2+t2-150mm), if if above beam 40 beam 40
It not concrete floor and spider 10 is positive spider, then L1=1/2 (t1+e1+t2), if above beam 40 not being concrete building
Plate and spider 10 are down spider, then L2=1/2 (t1+e2+t2)；Described Article 7 part is: the shaped steel type of spider 10
For double flute steel, this beam 40 is beams of concrete then P ＞ 0.5D, if above beam 40 being concrete floor and spider 10 is positive three feet
Frame, then L3=1/2 (t1+e1+t2-150mm), if above beam 40 not being concrete floor and spider 10 is positive spider, L3
=1/2 (t1+e1+t2), wherein t1 is the vertical dimension at beam 40 end to Guan Bu 30 center, and e1 is that horizontal support bar 110 shaped steel is high
Degree, e2 is hound 120 shaped steel height, and t2 is the vertical dimension at Liang40Ding to Guan Bu 30 center, and D is spring diameter；
(d1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 8 part is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then perform step (e1), otherwise perform step
(e2), described Article 8 part is 15m >=H >=h+Lmin+ spring natural length；
(e1) combining form of design, it is met；
(e2), spider 10 translate 50mm up or down, and meet the first cycling condition, repeat step (d1), first
Cycling condition is: if being concrete floor above beam 40, then t2-150mm >=L1 >=t1+e1 or t2-150mm >=L2 >=t1+e2,
If above beam 40 not being concrete floor, then t2 >=L1 >=t1+e1 or t2 >=L2 >=t1+e2；Preferential pan-down；
(d2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 9 part is inputted three-dimensional software
In, if the single pole spring hanger generated not structural member with surrounding interferes, then perform step (f1), otherwise perform step
(f2), described Article 9 part is 15m >=H >=h+0.1m；
(f1) combining form of design, it is met；
(f2), spider 10 translate 50mm up or down, and L3 meets the second cycling condition, repeats step (d2), the
Two cycling conditions are: if being concrete floor above beam 40, then t2-150mm >=L3 >=t1+e1, if above beam 40 not being coagulation
Tulou plate, then t2 >=L3 >=t1+e1；Preferential pan-down；
As shown in Figure 4 and Figure 5, if spider 10 and beam 40 use the 3rd connected mode, according to load and the beam of a suspension centre
40 sides obtain in " power plant steam-water pipe Hanger Design handbook " along horizontal range P to Guan Bu 30 center and meet condition
Spider 10, and obtain the pipe portion 30 in " power plant steam-water pipe Hanger Design handbook ", connector 20 and obtained three
The various combining forms of foot rest 10, input the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 10 part
In three-dimensional software, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combination of design
Form, described Article 10 part is 15m >=H >=h+Lmin+ spring natural length；Described 3rd connected mode is that spider 10 is for falling
Spider, horizontal support bar 110 was connected with beam 40 end；
(C2), as shown in Figure 1 and Figure 5, by the three-dimensional of single pole spring hanger corresponding for the combining form meeting fifth condition
In mode input three-dimensional software, if the single pole spring hanger generated not structural member with surrounding interferes, then it is met and sets
The combining form of meter, described fifth condition is 15m >=H >=h+Lmin+ spring natural length.
(C3), as shown in Figure 1 and Figure 5, if also searching pillar in region of search, described root is spider 10, first
Load according to suspension centre and cylinder obtain " power plant steam-water pipe Hanger Design hands to horizontal range Q at Guan Bu 30 center
Volume " in meet the spider 10 of condition, and obtain the pipe portion 30 in " power plant steam-water pipe Hanger Design handbook ", connector
20 and the various combining forms of spider 10 that obtained, primarily determine that bottom horizontal support bar 110 further according to Article 11 part
To vertical dimension L4 at Guan Bu 30 center, perform step (k)；Described Article 11 part is: if spring 50 is positioned at horizontal support bar
Above in the of 110, then L4=1/2 (h+100mm+5m), if spring 50 is positioned at below horizontal support bar 110, then L4=1/2 (h+Lmin+
Spring natural length+5m)；
(k), the threedimensional model of single pole spring hanger corresponding for various combining forms is inputted in three-dimensional software, if generating
Single pole spring hanger not structural member with surrounding interferes, then perform step (g1), otherwise perform step (g2)；
(g1) combining form of design, it is met；
(g2), spider translate 50mm up or down, and L4 meets the 3rd cycling condition, repeats step (k), and the 3rd follows
Ring condition is: if spring 50 is positioned at above horizontal support bar 110, then 5m >=L4 >=h+0.1m, if spring 50 is positioned at horizontal support
Below bar 110, then 5m >=L4 >=h+Lmin+ spring natural length, preferential pan-down.
In step (D), described priority rule is: described priority rule is: calculates according to deduction of points detailed rules and regulations and meets design
The total penalties that each combining form is corresponding, the combining form that wherein total penalties is minimum is most preferred combining form；Described button
Point detailed rules and regulations include: if a suspension centre is directly connected at the bottom of beam 40 end or plate, then the deduction of points of correspondence is 0；If root is spider 10, then
Corresponding deduction of points is 3n；If horizontal support bar 110 is connected with the sidewall of beam 40, then corresponding deduction of points is 0；If horizontal support bar
110 were connected with beam 40 end, then corresponding deduction of points is 3/10 × n；If horizontal support bar 110 is connected with Liang40Ding, then corresponding button
It is divided into 3/5 × n；If the shaped steel type of spider 10 is single cavity steel, then corresponding deduction of points is 0；If the shaped steel type of spider 10
For double flute steel, then corresponding deduction of points is 1/10 × n；If the shaped steel type of spider 10 is I-steel, then corresponding deduction of points is 1/5
×n；The shaped steel specification of spider 10 is the biggest, and corresponding deduction of points is the most；The length of spider 10 is the biggest, and corresponding deduction of points is the most；If even
Fitting 20 is pull bar, and the length of pull bar is the biggest, and corresponding deduction of points is the most.
In the present embodiment, x=2, n=10000, often group is by obtaining combining form correspondence deduction of points detailed rules and regulations in step (C), by
Item contrast, if falling in deduction of points detailed rules and regulations, deduction is corresponding to be divided, if not, without deduction of points, finally collects often group combining form each
Self-corresponding total penalties, the minimum combining form of total penalties is prepreerence combining form, the single pole spring finally determined
Suspension bracket.X and n can also be set as other values according to actual needs.
When by the shaped steel specification of spider 10 and length deduction of points, if having the root of m group combining form is spider 10, then
What shaped steel specification was minimum buckles 0 point, and take second place button 1 × 1000/m, then detains 2 × 1000/m, by that analogy, maximum the buckleing of shaped steel specification
Divide 1000；In like manner, 0 point of the button that length is minimum, take second place button 1 × 100/m, then detains 2 × 100/m, by that analogy, length maximum
Deduction of points 100.When deducting points by the length of pull bar, if having the connector 20 of t group combining form is pull bar, then pull bar length minimum
Detaining 0 point, take second place button 1 × 10/t, then detains 2 × 10/t, by that analogy, the deduction of points 10 that shaped steel specification is maximum.If meeting design
Combining form also has multiple situation, then formulate other deduction of points item with reference to above-mentioned deduction of points detailed rules and regulations.
In step (F), spider 10 is provided with the connecting portion being connected with built-in fitting, and the neighboring of built-in fitting is around described company
The neighboring meeting portion is arranged, and between the neighboring of built-in fitting and the neighboring of connecting portion, spacing, at least above 30mm, and is setting
Timing built-in fitting size by spider 10 actual size surrounding add after 30mm the most upwards rounding to 50mm rank.
The present invention realizes the intelligence computation of horizontal pipe single pole spring hanger in three-dimensional software, automatically generates built-in fitting,
Reduce the manual labour of designer, hence it is evident that improve built-in fitting and put forward money efficiency, and reduce put forward money during artificial mistake, fall
The production cost of low design companies, is particularly well-suited in the Power House of concrete mechanism, as a example by 1000MW nuclear power generating sets,
Employing built-in fitting in certain 1000MW grade nuclear power projects and automatically carry money instrument, single pole spring hanger built-in fitting has 317 pieces, makes
Carrying capital's method spent time with this was more 20 man-hours, and spent the time to get over for 45 man-hours by traditional money instrument that manually carries, effect
Rate is obviously improved.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that, come for those of ordinary skill in the art
Saying, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. horizontal pipe single pole spring hanger built-in fitting puies forward capital's method, and single pole spring hanger includes root, pipe portion and connector, institute
Stating root is spider, and described spider includes horizontal support bar and hound, it is characterised in that comprise the following steps:
(A), in three-dimensional software, establish pipeline model and all Structural Part Model, determine a hoisting point position, and will a suspension centre
Load and the input of conduit running temperature in three-dimensional software, be imported with Hanger Design standard in described three-dimensional software；
(B), set the region of search using a suspension centre as starting point, and in region of search, search out all structural members；
(C), according to the structural member in a load for suspension centre, the temperature of pipeline and region of search, according to the decision condition pair set
In Hanger Design standard, the various combining forms of pipe portion, connector and spider judge, are met the combination of design
Form；
(D), according to the priority rule set, the combining form of satisfied design is preferentially contrasted, determine single pole spring hanger
Final design scheme；
(E) in three-dimensional software, set up the threedimensional model of single pole spring hanger；
(F), built-in fitting is automatically generated according to the spider model of single pole spring hanger.
Horizontal pipe single pole spring hanger built-in fitting the most according to claim 1 puies forward capital's method, it is characterised in that in step
(C) in, the described decision condition set as: if searching beam in region of search, perform step (C1)；If in region of search
Search the thickness plate more than 400mm, perform step (C2)；
(C1) if a suspension centre is positioned at the underface at the bottom of beam, then perform step (a1), otherwise perform step (a2)；
(a1), the various combining forms of pipe portion, connector and the spider obtained in Hanger Design standard, and first will be met
In the threedimensional model input three-dimensional software of the single pole spring hanger that the combining form of condition is corresponding, if the single pole spring hanger generated
The structural member with surrounding does not interferes, then be met the combining form of design, and described first condition is 15m >=H >=h+
Lmin+ spring natural length, wherein H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center, a suspension centre according to Lmin
Load obtain in Hanger Design standard the minimum length of the connector meeting condition, h is the junction point of connector and pipe portion
Vertical dimension to Guan Bu center；
(a2), described beam be beams of concrete, spider region of taking root is on beam, if beam side is along the horizontal range to Guan Bu center
P meets second condition, then perform step (b1), otherwise performs step (b2), and described second condition is 0 ＜ P ＜ 50mm；
(b1), load and beam side according to a suspension centre obtain in Hanger Design standard along horizontal range P to Guan Bu center
Meet the spider of condition, and obtain the pipe portion in Hanger Design standard, connector and various groups of spider obtained
Conjunction form, inputs the threedimensional model of single pole spring hanger corresponding for the combining form meeting second condition in three-dimensional software, if
The single pole spring hanger generated not structural member with surrounding interferes, then be met the combining form of design, and described second
Condition is 15m >=H >=h+Lmin+ spring natural length, and wherein, H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center,
According to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for connecting
The junction point in part and pipe portion is to the vertical dimension at Guan Bu center；
(b2) if spider and beam use the first connected mode, if above beam not being concrete floor, according to the load of a suspension centre
The spider meeting condition in Hanger Design standard, and acquisition is obtained with horizontal range P on beam side edge to Guan Bu center
Pipe portion in spreader design standard, connector and the various combining forms of spider obtained, if spring is positioned at horizontal support
Below bar, perform step (c1)；If spring is positioned at above horizontal support bar, performing step (c2), described first connected mode is
Described spider is positive tripod, and horizontal support bar is positioned on back；
(c1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting third condition is inputted in three-dimensional software,
If the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described the
Three conditions are 15m >=H >=h+Lmin+ spring natural length, wherein H be horizontal support bar bottom surface to Guan Bu center vertical away from
From, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for even
The junction point in fitting and pipe portion is to the vertical dimension at Guan Bu center；
(c2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting fourth condition is inputted in three-dimensional software,
If the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described the
Four conditions are: the shaped steel type of spider is double flute steel, 15m >=H >=h+0.1m, and wherein H is that horizontal support bar bottom surface is to pipe portion
The vertical dimension at center, h is the junction point vertical dimension to Guan Bu center in connector and pipe portion；
(C2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting fifth condition is inputted in three-dimensional software,
If the single pole spring hanger generated not structural member with surrounding interferes, then it is met the combining form of design, described the
Five conditions are 15m >=H >=h+Lmin+ spring natural length, wherein H be horizontal support bar bottom surface to Guan Bu center vertical away from
From, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition in obtaining Hanger Design standard, and h is for even
The junction point in fitting and pipe portion is to the vertical dimension at Guan Bu center.
Horizontal pipe single pole spring hanger built-in fitting the most according to claim 2 puies forward capital's method, it is characterised in that in step
(b2) in, if spider and beam use the second connected mode, load and beam side according to a suspension centre are along the water to Guan Bu center
Flat distance P obtains the spider meeting condition in Hanger Design standard, and obtains the pipe portion in Hanger Design standard, connection
Part and the various combining forms of spider obtained, if spring is positioned at below horizontal support bar, the most true according to Article 6 part
Determine the junction point of horizontal support bar top and beam to the junction point at vertical dimension L1 at Guan Bu center or hound top with beam
To vertical dimension L2 at Guan Bu center, and perform step (d1)；If spring is positioned at above horizontal support bar, at the beginning of Article 7 part
Step determines junction point vertical dimension L3 to Guan Bu center of horizontal support bar top and beam, and performs step (d2)；Described
Two connected modes are that horizontal support bar is connected with the sidewall of beam, and described Article 6 part is: if above beam being concrete floor and three
Foot rest is positive spider, then L1=1/2 (t1+e1+t2-150mm), if above beam be concrete floor and spider be three foot
Frame, then L2=1/2 (t1+e2+t2-150mm), if above Liang Ruoliang not being concrete floor and spider is positive spider, then
L1=1/2 (t1+e1+t2), if above beam be not concrete floor and spider be spider, then L2=1/2 (t1+e2+
t2)；Described Article 7 part is: the shaped steel type of spider is double flute steel, if this beam is beams of concrete, P ＞ 0.5D, if on beam
Side is concrete floor and spider is positive spider, then L3=1/2 (t1+e1+t2-150mm), if above beam not being concrete
Floor and spider are positive spider, L3=1/2 (t1+e1+t2), and wherein t1 is the vertical dimension at beam Di Zhiguanbu center, e1
For horizontal support bar shaped steel height, e2 is hound shaped steel height, and t2 is back to the vertical dimension at Guan Bu center, and D is spring
Diameter；
(d1), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 8 part is inputted in three-dimensional software,
If the single pole spring hanger generated not structural member with surrounding interferes, then perform step (e1), otherwise perform step (e2),
Described Article 8 part is 15m >=H >=h+Lmin+ spring natural length, and wherein H is hanging down of horizontal support bar bottom surface to Guan Bu center
Straight distance, according to Lmin, the load of a suspension centre meets the minimum length of the connector of condition, h in obtaining Hanger Design standard
For the junction point in connector and pipe portion to the vertical dimension at Guan Bu center；
(e1) combining form of design, it is met；
(e2), spider translates 50mm, and satisfied first cycling condition, repetition step (d1), the first circulation bar up or down
Part is: if above beam being concrete floor, then t2-150mm >=L1 >=t1+e1 or t2-150mm >=L2 >=t1+e2, if above beam
Not concrete floor, then t2 >=L1 >=t1+e1 or t2 >=L2 >=t1+e2；
(d2), the threedimensional model of single pole spring hanger corresponding for the combining form meeting Article 9 part is inputted in three-dimensional software,
If the single pole spring hanger generated not structural member with surrounding interferes, then perform step (f1), otherwise perform step (f2),
Described Article 9 part is 15m >=H >=h+0.1m, and wherein H is the vertical dimension at horizontal support bar bottom surface to Guan Bu center, and Lmin is
Load according to a suspension centre obtains the minimum length of the connector meeting condition in Hanger Design standard, and h is connector and pipe
The junction point in portion is to the vertical dimension at Guan Bu center；
(f1) combining form of design, it is met；
(f2), spider translate 50mm up or down, and L3 meets the second cycling condition, repeats step (d2), the second circulation
Condition is: if above beam being concrete floor, then t2-150mm >=L3 >=t1+e1, if above beam not being concrete floor, then t2
≥L3≥t1+e1。
Horizontal pipe single pole spring hanger built-in fitting the most according to claim 2 puies forward capital's method, it is characterised in that in step
(b2) in, if spider uses the 3rd connected mode with beam, load and beam side according to a suspension centre are along the water to Guan Bu center
Flat distance P obtains the spider meeting condition in Hanger Design standard, and obtains the pipe portion in Hanger Design standard, connection
Part and the various combining forms of spider obtained, by single pole spring hanger corresponding for the combining form that meets Article 10 part
In threedimensional model input three-dimensional software, if the single pole spring hanger generated not structural member with surrounding interferes, then expired
The combining form of foot design, described Article 10 part is 15m >=H >=h+Lmin+ spring natural length, and wherein, H is horizontal support bar
The vertical dimension at bottom surface to Guan Bu center, according to Lmin, the load of a suspension centre meets condition in obtaining Hanger Design standard
The minimum length of connector, h is the junction point vertical dimension to Guan Bu center in connector and pipe portion；Described 3rd connected mode
It is down that spider, horizontal support bar are connected with at the bottom of beam for spider.
Horizontal pipe single pole spring hanger built-in fitting the most according to claim 2 puies forward capital's method, it is characterised in that described in set
Fixed decision condition also includes: if also searching pillar in region of search, described root is spider, first according to a suspension centre
Load and cylinder to horizontal range Q at Guan Bu center obtains the spider meeting condition in Hanger Design standard, and obtains
Pipe portion in spreader design standard, connector and the various combining forms of spider obtained, further according at the beginning of Article 11 part
Step determines vertical dimension L4 bottom horizontal support bar to Guan Bu center, performs step (k)；Described Article 11 part is: if bullet
Spring is positioned at above horizontal support bar, then L4=1/2 (h+100mm+5m), if spring is positioned at below horizontal support bar, then and L4=1/2
(h+Lmin+ spring natural length+5m), wherein according to Lmin, the load of a suspension centre meets bar in obtaining Hanger Design standard
The minimum length of the connector of part, h is the junction point vertical dimension to Guan Bu center in connector and pipe portion；
(k), the threedimensional model of single pole spring hanger corresponding for various combining forms is inputted in three-dimensional software, if the single pole generated
Spring hanger not structural member with surrounding interferes, then perform step (g1), otherwise perform step (g2)；
(g1) combining form of design, it is met；
(g2), spider translate 50mm up or down, and L4 meets the 3rd cycling condition, repeats step (k), the 3rd circulation article
Part is: if spring is positioned at above horizontal support bar, then 5m >=L4 >=h+0.1m, if spring is positioned at below horizontal support bar, then and 5m
>=L4 >=h+Lmin+ spring natural length.
6. putting forward capital's method according to the horizontal pipe single pole spring hanger built-in fitting described in any one of claim 1 to 5, its feature exists
In, in step (D), described priority rule is: meet each of design combining form according to deduction of points detailed rules and regulations calculating corresponding
Total penalties, the combining form that wherein total penalties is minimum is most preferred combining form；Described deduction of points detailed rules and regulations include: if a suspension centre is straight
Connect and be connected with at the bottom of beam or at the bottom of plate, then corresponding deduction of points is 0；If root is spider, then corresponding deduction of points is 3n；If horizontal support
Bar is connected with the sidewall of beam, then corresponding deduction of points is 0；If horizontal support bar is connected with at the bottom of beam, then corresponding deduction of points is 3/10 ×
n；If horizontal support bar is connected with back, then corresponding deduction of points is 3/5 × n；If the shaped steel type of spider is single cavity steel, the most right
The deduction of points answered is 0；If the shaped steel type of spider is double flute steel, then corresponding deduction of points is 1/10 × n；If the shaped steel class of spider
Type is I-steel, then corresponding deduction of points is 1/5 × n；The shaped steel specification of spider is the biggest, and corresponding deduction of points is the most；The length of spider
Spending the biggest, corresponding deduction of points is the most.
Horizontal pipe single pole spring hanger built-in fitting the most according to claim 6 puies forward capital's method, it is characterised in that x=2,
Described deduction of points detailed rules and regulations also include: if connector is pull bar, the length of pull bar is the biggest, and corresponding deduction of points is the most.
8. putting forward capital's method according to the horizontal pipe single pole spring hanger built-in fitting described in any one of claim 1 to 5, its feature exists
In, in step (B), described region of search includes first area, second area, the 3rd region and the 4th region, described first
Region is positioned at directly over suspension centre and is 10 meters with the vertical dimension of a suspension centre, described second area is positioned at immediately below a suspension centre,
And be 3 meters with the vertical dimension of suspension centre, described 3rd region is positioned on the left of a suspension centre and is 3 with the horizontal range of a suspension centre
Rice, described 4th region is positioned on the right side of suspension centre and is 3 meters with the horizontal range of a suspension centre.
9. putting forward capital's method according to the horizontal pipe single pole spring hanger built-in fitting described in any one of claim 1 to 5, its feature exists
In, in step (F), spider is provided with the connecting portion being connected with built-in fitting, and the neighboring of built-in fitting is around described connecting portion
Neighboring arrange, and between the neighboring of built-in fitting and the neighboring of connecting portion spacing at least above 30mm.
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| CN105351626A (en) * | 2015-11-25 | 2016-02-24 | 中国能源建设集团广东省电力设计研究院有限公司 | Novel supporting hanger system for heat primary air channel on outlet of thermal power plant air preheater |
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| CN102346797A (en) * | 2011-09-20 | 2012-02-08 | 北京伟熙华高新科技有限公司 | Three-dimensional design method and system for nuclear powder support hanger |
| US20130132040A1 (en) * | 2011-11-22 | 2013-05-23 | Fluor Technologies Corporation | Piping analysis systems |
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