CN208011056U - Large bore valves flow test system pipeline holder device - Google Patents
Large bore valves flow test system pipeline holder device Download PDFInfo
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- CN208011056U CN208011056U CN201820180330.7U CN201820180330U CN208011056U CN 208011056 U CN208011056 U CN 208011056U CN 201820180330 U CN201820180330 U CN 201820180330U CN 208011056 U CN208011056 U CN 208011056U
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- pipeline
- pedestal
- lifting stud
- worm
- rack body
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Abstract
The utility model is related to large bore valves flow test system pipeline holder devices.The utility model 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.The utility model worm screw 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 utility model is related to valve testing device fields, are specifically related to large bore valves flow test system pipeline branch
Rack device.
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.
Utility model content
In order to solve the above technical problems, the utility model provide large bore valves flow test system pipeline branch it is rack-mounted
It sets, which, which can be automatically controled, adjusts height, low friction resistance, operation facility and have higher stability.
To achieve the above object, the utility model uses following technical scheme：
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) the utility model can adapt to the installation requirement of pipeline by adjusting bracket body height when in use, i.e.,
Worm gear is driven to rotate by driving the worm screw rotation, worm gear rotates to drive the lifting stud and worm gear screw-thread fit
While realize that lifting stud moves up and down, then realize the adjusting of rack body height.In addition the utility model passes through institute
It states cylindrical roller to be supported the pipeline, for pipeline when moving axially, the cylindrical roller can reduce and pipeline
Between friction so that also ensured while pipeline is be easily moved pipeline installation stability.
(2) guide rod on the pilot hole and rack body on pedestal described in the utility model can be used for described in positioning
Rack body and the installation site for lifting stud, and vertically-guided effect is played to moving up and down for lifting stud.In addition lead to
Cross observe the guide rod upper end to pilot hole distance it can be learnt that the rack body with lifting stud move up and down when
The mounting height of realization.
(3) channel steel described in the utility model is simple in structure is easily obtained, on the one hand the channel steel is convenient for the cylindrical roller
Installation, on the other hand so that the cylindrical roller can also be freely rotated with the friction between reduction and pipeline.
(4) worm screw described in the utility model can be coordinated with multiple worm gears simultaneously by multistage helical tooth, is conducive to
Improve the up and down balance system and mounting stability of rack body.The utility model passes through visualization touch operation module reality
Now to the control of pedestal and pipeline elevating mechanism, you can realize back-and-forth motion of the pedestal on guide rail, can also make to be located at branch
Pipe-support mechanism on frame ontology is steadily lifted, and touch operation is easy to personnel and carries out execute-in-place, safe, displacement
And height degree of regulation is easily controllable.
(5) the utility model channel steel angle of inclination, which is 45 degree, can make the cylindrical roller form 90 degree of support card
Mouthful so that the cylindrical roller realizes that line contacts with pipeline, substantially reduces resistance of the pipeline when moving axially.
(6) frame bottom described in the utility model is equipped with guide rail, the stringent moving direction for controlling pedestal, i.e. edge
Guide rail movement, ensure that pipeline during reducer pipeline is replaced at test valve both ends to neutrality, while adjusting height
The height of both ends pipeline can be adjusted simultaneously by visualizing touch operation module in the process.
Description of the drawings
Fig. 1,2,3 are the utility model structure diagram.
Fig. 4 is the utility model 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 description of the drawings the utility model：
As shown in Figure 1, 2, 3：The utility model includes guide rail 50, can be moved on the guide rail 50 and along guide rail 50
Pedestal 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 utility model when in use can be by 22 height of adjusting bracket ontology to adapt to the installation requirement of pipeline 40, i.e.,
Worm gear 24 is driven to rotate by driving the rotation of worm screw 23, worm gear 24 rotates to drive the lifting stud 21 and worm gear
Moving up and down for lifting stud 21 is realized while 24 screw-thread fit, then realizes the adjusting of 22 height of rack body.In addition originally
Utility model is supported the pipeline 40 by the cylindrical roller 31, and pipeline 40 is when moving axially, the circle
Column idler wheel 31 can reduce the friction between pipeline 40 so that pipeline 40 also ensures that pipeline 40 is pacified while being be easily moved
The stability of dress.
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 is equipped between the worm screw 23 and motor 26
Shaft coupling 28.Worm screw 23 described in the utility model can be coordinated with multiple worm gears 24 simultaneously by multistage helical tooth, favorably
In the up and down balance system and mounting stability that improve rack body 22.The utility model is driven described by the motor 26
Worm screw 23 (as shown in Fig. 3), you can realize that rack body 22 and the pipe-support mechanism on rack body 22 are put down
It surely lifts, in addition motor 26 and 12 coordinated signals of operation console, safe, 22 height degree of regulation of rack body is easy to control
System.The utility model drives the worm screw 23 (as shown in Figure 1, 2) by the handwheel 26, is easy to artificially to rack body 22
Elevating control is carried out, for example when motor breaks down, 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.On pedestal 10 described in the utility model
Pilot hole 11 and rack body 22 on guide rod 25 can be used for positioning the rack body 22 and lifting stud 21
Installation site, and to lifting stud 21 move up and down play vertically-guided effect.Additionally by observing the guide rod 25
Upper end to pilot hole 11 distance it can be learnt that the height that adjusts when being moved up and down with lifting stud 21 of the rack body 22
Value.
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 described in the utility model is simple in structure to be easily obtained, and 32 one side of the channel steel is convenient for institute
State the installation of cylindrical roller 31, on the other hand so that the cylindrical roller 31 can also be freely rotated with reduce with pipeline 40 it
Between friction.
32 angle of inclination of the utility model channel steel is 45 degree, and the cylindrical roller 31 can be made to form 90 degree of support
Bayonet so that the cylindrical roller 31 and pipeline 40 realize that line contacts, and substantially reduces pipeline 40 when moving axially
Resistance.
The utility model large bore valves flow test system pipeline holder device commonly used in nominal dimension DN500~
In the experiment pipe valve test section of DN1000, which considers place size when building and installation cost is usually arranged
3~4 main test pipelines, for example DN500, DN700, DN1000 this three pipelines are generally built, the pipeline of remaining size is taken
The covering of unified pipeline is realized using the mode of reducer pipe.The utility model is usually provided at reducer pipe replacement, works as basis
The installation requirements of tested valve need during main line section is replaced with reducer pipe, can be by visualizing touch operation module
It automatically controls pedestal to be moved forward and backward along guide rail to adjust the installation space needed for tested valve, while can be by pipeline both ends
Pipeline elevating mechanism be adjusted synchronously ensure both ends pipeline to neutrality, following table is holder used in three main test pipelines
The specific installation operation data of device：
。
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 |
|---|---|---|---|
| CN201820180330.7U CN208011056U (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 |
|---|---|---|---|
| CN201820180330.7U CN208011056U (en) | 2018-02-01 | 2018-02-01 | Large bore valves flow test system pipeline holder device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011056U true CN208011056U (en) | 2018-10-26 |
Family
ID=63885756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820180330.7U Active CN208011056U (en) | 2018-02-01 | 2018-02-01 | Large bore valves flow test system pipeline holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302252A (en) * | 2018-02-01 | 2018-07-20 | 合肥通用机械研究院有限公司 | Large bore valves flow test system pipeline holder device |
| CN114207209A (en) * | 2019-09-06 | 2022-03-18 | 松下知识产权经营株式会社 | Washing machine |
| RU2803684C1 (en) * | 2022-12-30 | 2023-09-19 | Общество с ограниченной ответственностью "Газпром трансгаз Уфа" | Method for holding pipeline during its mechanized cleaning of insulation at the edge of trench |
-
2018
- 2018-02-01 CN CN201820180330.7U patent/CN208011056U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302252A (en) * | 2018-02-01 | 2018-07-20 | 合肥通用机械研究院有限公司 | Large bore valves flow test system pipeline holder device |
| CN114207209A (en) * | 2019-09-06 | 2022-03-18 | 松下知识产权经营株式会社 | Washing machine |
| RU2803684C1 (en) * | 2022-12-30 | 2023-09-19 | Общество с ограниченной ответственностью "Газпром трансгаз Уфа" | Method for holding pipeline during its mechanized cleaning of insulation at the edge of trench |
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