CN108302252A - Large bore valves flow test system pipeline holder device - Google Patents
Large bore valves flow test system pipeline holder device Download PDFInfo
- Publication number
- CN108302252A CN108302252A CN201810101657.5A CN201810101657A CN108302252A CN 108302252 A CN108302252 A CN 108302252A CN 201810101657 A CN201810101657 A CN 201810101657A CN 108302252 A CN108302252 A CN 108302252A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pedestal
- lifting stud
- worm
- rack body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- 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
-
- 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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
-
- 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
- F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
- F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
Abstract
The present invention relates to large bore valves flow test system pipeline holder devices.The present invention includes the pedestal, pipeline elevating mechanism, pipe-support mechanism along track travel;Pipeline elevating mechanism includes lifting stud, worm couple and the rack body mounted on lifting stud upper end, worm screw is horizontally arranged on pedestal, worm gear be set in lifting stud on and with lifting stud screw-thread fit, worm couple action drive lifting stud move up and down;Pipe-support mechanism includes multiple cylindrical rollers being mounted on above rack body and be used to support pipeline, and cylindrical roller is axial with the axially vertical installation of pipeline and tangent with channel sides.Worm screw of the present invention rotates that worm gear is driven to rotate, and worm gear rotation is to drive lifting stud and realize moving up and down for lifting stud while worm gear screw-thread fit, the then adjusting of realization rack body height;Cylindrical roller makes pipeline reduce the friction between pipeline when moving axially so that pipeline is be easily moved, and stability is good.
Description
Technical field
The present invention relates to valve testing device fields, and it is rack-mounted to be specifically related to large bore valves flow test system pipeline branch
It sets.
Background technology
Valve flow flow resistance test system is to test the important device of valve performance, general during testing system building
All it is to set up pipeline using holder, but due to installation error or ground deviation, support height can be caused to be deposited with pipeline mounting height
In deviation, and there is highly be difficult to adjust existing holder;Valve mechanism of the test process due to different pressures grade
Different length needs to adapt to installation space needed for tested valve by movement, lifting installation pipeline, to realize different type valve
The disassembling, assembling and replacing of door, simultaneously because large-diameter pipe road test check system generally use replaces the mode of reducer pipe to realize to unified
The covering of pipeline needs when part of detecting bore valve test valve both ends main line being changed to reducing pipeline, and it is mobile, rise
It drops to adjust the centring property of both ends reducing pipeline.And existing holder is all made of manually to adjust and is difficult to ensure both ends installing pipe
Road to neutrality, frictional resistance between holder is larger during pipeline moves axially, and leads to that valve disassembling operations are inconvenient, pipe
The stability on road is difficult to ensure.Therefore, it is urgent to provide the adjustable height of one kind, low friction resistance, operations by those skilled in the art
Pipeline support device for mines convenient and with higher stability.
Invention content
In order to solve the above technical problems, the present invention provides large bore valves flow test system pipeline holder device, it should
Device, which can be automatically controled, to be adjusted height, low friction resistance, operation facility and has higher stability.
To achieve the above object, present invention employs following technical schemes:
Large bore valves flow test system pipeline holder device, including guide rail, on the guide rail and can be along leading
The pedestal and the pipeline elevating mechanism above the pedestal, pipe-support mechanism of rail movement;
The pipeline elevating mechanism includes lifting stud, worm couple and the branch mounted on the lifting stud upper end
Frame ontology, the worm screw are horizontally mounted on the base, the worm gear be set on the lifting stud and with lifting stud
Screw-thread fit, the worm couple action drive the lifting stud to move up and down;The pipe-support mechanism includes multiple
Above the rack body and it is used to support the cylindrical roller of pipeline, the cylindrical roller is axial axially vertical with pipeline
It installs and tangent with channel sides.
Further, multiple pilot holes are offered on the pedestal, are connected with and the pilot hole below the rack body
One-to-one guide rod, the guide rod are located in the pilot hole and coaxial with pilot hole.
Further, it is equipped with and tilts and in a pair of of channel steel of mirror symmetry arrangement, the channel steel above the rack body
Notch it is opposite and form V-arrangement bayonet, the cylindrical roller is mounted on described by the angular contact ball bearing that itself shaft end is arranged
In channel steel, the cylindrical roller is axial parallel with the length direction of place channel steel, and the angular contact ball bearing is inlaid in the slot
In steel.
Further, it is offered on the pedestal and moves down and stretch into the mounting hole in pedestal, institute for the lifting stud
It states base side and is equipped with operation console, being integrated with pipeline elevating mechanism described in field control in the operation console is lifted or controlled
The visualization touch operation module that pedestal is moved along guide rail.
Further, the pedestal lower part, which is equipped with, cooperates with the guide rail and so that pedestal is moved along the guide rail
U-shaped idler wheel.
Further, the worm screw is equipped with multistage helical tooth, and every section of helical tooth corresponds to one worm gear of installation.
Further, described worm screw one end is fixed with the motor or handwheel of driving worm screw rotation, the worm screw and motor
Between be equipped with yielding coupling, the motor is mounted on the base.
Further, the channel steel angle of inclination is 45 degree.
The advantageous effect of above-mentioned technical proposal is mainly reflected in the following aspects:
(1) present invention can adapt to the installation requirement of pipeline by adjusting bracket body height when in use, that is, pass through
Drive worm screw rotation that worm gear is driven to rotate, worm gear rotation is to drive the same of the lifting stud and worm gear screw-thread fit
Shi Shixian lifting studs move up and down, and then realize the adjusting of rack body height.In addition the present invention is rolled by the cylinder
Wheel is supported the pipeline, and for pipeline when moving axially, the cylindrical roller can reduce rubbing between pipeline
It wipes so that the stability of pipeline installation is also ensured while pipeline is be easily moved.
(2) guide rod on the pilot hole and rack body on pedestal of the present invention can be used for positioning the holder
Ontology and the installation site for lifting stud, and vertically-guided effect is played to moving up and down for lifting stud.Additionally by sight
The guide rod upper end is examined to the distance of pilot hole it can be learnt that the rack body is realized when being moved up and down with lifting stud
Mounting height.
(3) channel steel of the present invention is simple in structure is easily obtained, on the one hand the channel steel is convenient for the peace of the cylindrical roller
Dress, on the other hand so that the cylindrical roller can also be freely rotated with the friction between reduction and pipeline.
(4) worm screw of the present invention can be coordinated with multiple worm gears simultaneously by multistage helical tooth, be conducive to improve
The up and down balance system and mounting stability of rack body.The present invention is realized by the visualization touch operation module to pedestal
And the control of pipeline elevating mechanism, you can realize back-and-forth motion of the pedestal on guide rail, can also make to be located on rack body
Pipe-support mechanism steadily lifted, touch operation be easy to personnel carry out execute-in-place, it is safe, displacement and height adjust
It is easily controllable to save precision.
(5) channel steel angle of inclination of the present invention, which is 45 degree, can make the cylindrical roller form 90 degree of supporting bayonet, make
It obtains the cylindrical roller and realizes that line contacts with pipeline, substantially reduce resistance of the pipeline when moving axially.
(6) frame bottom of the present invention is equipped with guide rail, the stringent moving direction for controlling pedestal, i.e., along leading
Rail moves, ensure that pipeline during reducer pipeline is replaced at test valve both ends to neutrality, while in the process for adjusting height
In can by visualize touch operation module simultaneously the height of both ends pipeline is adjusted.
Description of the drawings
Fig. 1,2,3 are schematic structural view of the invention.
Fig. 4 is the present invention for the structural schematic diagram in large bore valves flow test system.
The meaning of label symbol is as follows in figure:
10- pedestal 11- pilot hole 12- operation console 13- idler wheels
21- lifts stud 22- rack body 23- worm screws
24- worm gear 25- guide rods 26- motor/handwheel
27- spring bearing 28- yielding coupling 29- helical tooth 31- cylindrical rollers
32- channel steel 33- angular contact ball bearing 40- pipeline 50- guide rails
Specific implementation mode
In conjunction with the design feature of the description of the drawings present invention:
As shown in Figure 1, 2, 3:The present invention includes guide rail 50, on the guide rail 50 and can be along the bottom that guide rail 50 moves
Seat 10 and the pipeline elevating mechanism above the pedestal 10, pipe-support mechanism;
The pipeline elevating mechanism includes lifting stud 21, worm couple and is mounted on 21 upper end of lifting stud
Rack body 22, the worm screw 23 is horizontally arranged at by spring bearing 27 on the pedestal 10, and the worm gear 24 is set in
On the lifting stud 21 and with lifting 21 screw-thread fit of stud, worm couple action drives on the lifting stud 21
Lower movement.
The pipe-support mechanism includes multiple circles for being mounted on 22 top of the rack body and being used to support pipeline 40
Column idler wheel 31, the cylindrical roller 31 are axial with the axially vertical installation of pipeline 40 and tangent with 40 side of pipeline.
The pedestal 10, rack body 22 are made of proximate matter.
The present invention can pass through when in use by 22 height of adjusting bracket ontology to adapt to the installation requirement of pipeline 40
Drive the rotation of the worm screw 23 that worm gear 24 is driven to rotate, worm gear 24 rotates to drive the lifting stud 21 and 24 spiral shell of worm gear
Moving up and down for lifting stud 21 is realized while line coordinates, and then realizes the adjusting of 22 height of rack body.In addition of the invention
The pipeline 40 is supported by the cylindrical roller 31, pipeline 40 is when moving axially, the cylindrical roller 31
The friction between pipeline 40 can be reduced so that pipeline 40 also ensures the stabilization that pipeline 40 is installed while being be easily moved
Property.
The worm screw 23 is equipped with multistage helical tooth, and every section of helical tooth corresponds to one worm gear 24 of installation.The worm screw
23 one end are fixed with the motor or handwheel 26 that driving worm screw 23 rotates, and elasticity connection is equipped between the worm screw 23 and motor 26
Axis device 28.Worm screw 23 of the present invention can be coordinated with multiple worm gears 24 simultaneously by multistage helical tooth, be conducive to improve
The up and down balance system and mounting stability of rack body 22.The present invention drives the worm screw 23 (such as by the motor 26
Shown in Fig. 3), you can realize that rack body 22 and the pipe-support mechanism on rack body 22 are steadily lifted, separately
Outer motor 26 and 12 coordinated signals of operation console, safe, 22 height degree of regulation of rack body is easily controllable.The present invention is logical
It crosses the handwheel 26 and drives the worm screw 23 (as shown in Figure 1, 2), be easy to the carry out elevating control artificially to rack body 22, than
Such as when motor breaks down, it can be operated manually.
Multiple pilot holes 11 are offered on the pedestal 10,22 lower section of the rack body is connected with and the pilot hole 11
One-to-one guide rod 25, the guide rod 25 are located in the pilot hole 11 and coaxial with pilot hole 11.The pedestal 10
On offer and move down and stretch into the mounting hole in pedestal 10 for the lifting stud 21.Leading on pedestal 10 of the present invention
Guide rod 25 on hole 11 and rack body 22 can be used for positioning the rack body 22 and lift the peace of stud 21
Holding position, and vertically-guided effect is played to moving up and down for lifting stud 21.Additionally by observation 25 upper end of guide rod
To pilot hole 11 distance it can be learnt that the height value that adjusts when being moved up and down with lifting stud 21 of the rack body 22.
22 top of the rack body is equipped with a pair of of the channel steel 32 for tilting and be in mirror symmetry arrangement, the channel steel 32
Notch is opposite and forms V-arrangement bayonet, and the cylindrical roller 31 is mounted on institute by the angular contact ball bearing 33 that itself shaft end is arranged
It states in channel steel 32, the cylindrical roller 31 is axial parallel with the length direction of place channel steel 32, and the angular contact ball bearing 33 is embedding
In the channel steel 32.Channel steel 32 of the present invention is simple in structure to be easily obtained, and 32 one side of the channel steel is convenient for the circle
The installation of column idler wheel 31, on the other hand so that the cylindrical roller 31 can also be freely rotated to reduce rubbing between pipeline 40
It wipes.
32 angle of inclination of channel steel of the present invention is 45 degree, and the cylindrical roller 31 can be made to form 90 degree of supporting bayonet,
So that the cylindrical roller 31 realizes that line contacts with pipeline 40, resistance of the pipeline 40 when moving axially is substantially reduced.
Large bore valves flow test system pipeline holder device of the present invention is commonly used in nominal dimension DN500~DN1000
Experiment pipe valve test section in, which considers the usually setting 3~4 of place size and installation cost when building
Main test pipeline, for example generally build DN500, DN700, DN1000 this three pipelines, the pipeline of remaining size are taken using becoming
The mode of diameter pipe realizes the covering of unified pipeline.The present invention is usually provided at reducer pipe replacement, when the peace according to tested valve
Dress demand needs during main line section is replaced with reducer pipe, can automatically control bottom by visualizing touch operation module
Seat is moved forward and backward along guide rail to adjust the installation space needed for tested valve, while can be lifted by the pipeline to pipeline both ends
Mechanism be adjusted synchronously ensure both ends pipeline to neutrality, following table is the specific of holder device used in three main test pipelines
Installation operation data:
Claims (8)
1. large bore valves flow test system pipeline holder device, it is characterised in that:It is led including guide rail (50), mounted on described
And it can be along the mobile pedestal (10) of guide rail (50) and the pipeline elevating mechanism being located above the pedestal (10), pipe on rail (50)
Road supporting mechanism;
The pipeline elevating mechanism includes lifting stud (21), worm couple and mounted on lifting stud (21) upper end
Rack body (22), the worm screw (23) is horizontally arranged on the pedestal (10), and the worm gear (24) is set in the liter
Drop on stud (21) and with lifting stud (21) screw-thread fit, the worm couple action drives on the lifting stud (21)
Lower movement;The pipe-support mechanism include it is multiple be mounted on the rack body (22) above and be used to support pipeline (40)
Cylindrical roller (31), the cylindrical roller (31) are axial with the axially vertical installation of pipeline (40) and tangent with pipeline (40) side.
2. pipeline support device for mines as described in claim 1, it is characterised in that:Multiple pilot holes are offered on the pedestal (10)
(11), it is connected with below the rack body (22) and the one-to-one guide rod (25) of the pilot hole (11), the guiding
Bar (25) is located in the pilot hole (11) and coaxial with pilot hole (11).
3. pipeline support device for mines as described in claim 1, it is characterised in that:Inclination is installed above the rack body (22)
And in a pair of of channel steel (32) of mirror symmetry arrangement, the notch of the channel steel (32) is opposite and forms V-arrangement bayonet, the cylinder rolling
The angular contact ball bearing (33) that wheel (31) is arranged by itself shaft end is mounted in the channel steel (32), the cylindrical roller (31)
Axial parallel with the length direction of place channel steel (32), the angular contact ball bearing (33) is inlaid in the channel steel (32).
4. pipeline support device for mines as described in claim 1, it is characterised in that:It is offered on the pedestal (10) for the lifting
Stud (21) moves down and stretches into the mounting hole in pedestal (10), and pedestal (10) side is equipped with operation console (12), described
It is integrated with pipeline elevating mechanism described in field control in operation console (12) and is lifted or controlled pedestal (10) along guide rail (50) shifting
Dynamic visualization touch operation module.
5. pipeline support device for mines as described in claim 1, it is characterised in that:Pedestal (10) lower part is equipped with and the guide rail
(50) it cooperates and pedestal (10) is made to carry out mobile U-shaped idler wheel (13) along the guide rail (50).
6. pipeline support device for mines as described in claim 1, it is characterised in that:The worm screw (23) is equipped with multistage helical tooth
(29), every section of helical tooth (29) one worm gear (24) of corresponding installation.
7. pipeline support device for mines as described in claim 1, it is characterised in that:Described worm screw (23) one end is fixed with driving worm screw
(23) motor or handwheel (26) rotated, the worm screw (23) are equipped with yielding coupling (28), the electricity between motor
Motivation is mounted on pedestal (10).
8. pipeline support device for mines as claimed in claim 3, it is characterised in that:Channel steel (32) angle of inclination is 45 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810101657.5A CN108302252A (en) | 2018-02-01 | 2018-02-01 | Large bore valves flow test system pipeline holder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810101657.5A CN108302252A (en) | 2018-02-01 | 2018-02-01 | Large bore valves flow test system pipeline holder device |
Publications (1)
Publication Number | Publication Date |
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CN108302252A true CN108302252A (en) | 2018-07-20 |
Family
ID=62850895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810101657.5A Pending CN108302252A (en) | 2018-02-01 | 2018-02-01 | Large bore valves flow test system pipeline holder device |
Country Status (1)
Country | Link |
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CN (1) | CN108302252A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578700A (en) * | 2018-12-16 | 2019-04-05 | 中国航发沈阳发动机研究所 | Have the function of that pipeline integrated form is loaded and is loaded the adjustable bracket in position |
CN112146814A (en) * | 2020-09-25 | 2020-12-29 | 国网安徽省电力有限公司电力科学研究院 | Gas relay sealing performance test device |
CN113482126A (en) * | 2021-06-21 | 2021-10-08 | 福建省金通建设集团有限公司 | Underground pipeline laying device for municipal drainage construction and use method thereof |
CN113883332A (en) * | 2021-11-16 | 2022-01-04 | 湖北工业大学 | Adjustable support is used in pipe laying for electrical engineering based on it is automatic |
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CN202106162U (en) * | 2011-04-22 | 2012-01-11 | 中国石油天然气集团公司 | Butting joint alignment device for butt welding of tubes |
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CN102777748A (en) * | 2012-08-08 | 2012-11-14 | 吉林大学 | Static expanding lifting device of automobile air bag |
CN208011056U (en) * | 2018-02-01 | 2018-10-26 | 合肥通用机械研究院有限公司 | Large bore valves flow test system pipeline holder device |
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CN201326829Y (en) * | 2008-12-30 | 2009-10-14 | 二十三冶建设集团有限公司 | Perforated tube device for jacketed tube assembly process |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109578700A (en) * | 2018-12-16 | 2019-04-05 | 中国航发沈阳发动机研究所 | Have the function of that pipeline integrated form is loaded and is loaded the adjustable bracket in position |
CN112146814A (en) * | 2020-09-25 | 2020-12-29 | 国网安徽省电力有限公司电力科学研究院 | Gas relay sealing performance test device |
CN113482126A (en) * | 2021-06-21 | 2021-10-08 | 福建省金通建设集团有限公司 | Underground pipeline laying device for municipal drainage construction and use method thereof |
CN113883332A (en) * | 2021-11-16 | 2022-01-04 | 湖北工业大学 | Adjustable support is used in pipe laying for electrical engineering based on it is automatic |
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