CN207682321U - A kind of device for replacing valve - Google Patents
A kind of device for replacing valve Download PDFInfo
- Publication number
- CN207682321U CN207682321U CN201721531774.2U CN201721531774U CN207682321U CN 207682321 U CN207682321 U CN 207682321U CN 201721531774 U CN201721531774 U CN 201721531774U CN 207682321 U CN207682321 U CN 207682321U
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- distraction plate
- supporting block
- plate
- head
- replacing valve
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Abstract
The utility model discloses a kind of device for replacing valve, including at least support section and adjust part, the support section includes upper distraction plate and lower distraction plate, the upper distraction plate is arranged in parallel with lower distraction plate, upper distraction plate is hinged at the middle part of its apparent surface with lower distraction plate, the upper distraction plate all has head and tail portion with lower distraction plate, and the tail portion of upper distraction plate and lower distraction plate offers coaxial aperture；The adjustment portion point includes the adjustment bolt to match and nut, and the adjustment bolt is interspersed in the coaxial aperture of distraction plate and lower distraction plate.The length of thread segment of the adjustment bolt between upper and lower distraction plate can be changed by rotating nuts, the head of upper and lower distraction plate is set gradually to reduce or expand, head can be inserted into the gap location of two flanges between pipeline after being closed, by rotating nuts so that the tail portion of upper and lower distraction plate gradually reduces, it gradually expands on head, the flange between pipeline is strutted, to achieve the purpose that the valve arrangement convenient for taking out between pipeline.
Description
Technical field
This application involves medium pipeline fluid delivery system technical field, more particularly to it is a kind of for replacing between pipeline by method
The device of the valve of orchid connection.
Background technology
Valve is control indispensable between medium system pipeline as the control unit in medium pipeline fluid delivery system
Component processed, all as a kind of important equipment on steel mill's links production line, for controlling all kinds of medium flow fields of wind, water, gas
Dynamic or stopping.It is it is necessary to be also very common work to carry out fault replacement to valve in routine maintenance procedure.
Since medium pipeline arrangement is compact, all kinds of pipelines are intricate, between pipeline more by the valve of flanged joint
It changes and tackles key problems as technical barrier always.Valve is installed between all kinds of medium hard tubes road, and replacing valve must strut pipeline method
Lan Caineng is smoothly completed.Daily replacing valve, which needs to coordinate by tools such as crowbar, guide chain, jack, to be completed, and in some spies
Replacing valve also needs the accessories such as welding block, hook that could complete more to change jobs between the pipeline of different position.With such method
Replacing valve at least needs 2~3 hours, time-consuming and laborious, and it is long to directly result in fault handling time.
To improve working efficiency, Chinese invention application " a kind of devices for replacing pipeline valve of CN201410723628- " is public
Opened a kind of device for replacing valve, which is made of leading screw, adjusting nut and fastening frame, fastening frame by fastening bolt nut,
Curved plate, fastening bolt steel plate, leading screw position steel plate composition, curved plate are consistent with outer diameter tube size.Two arcs when use
Shape steel plate closes merga pass fastening bolt nut check, clamping pipeline, by adjusting position of the adjusting nut on leading screw, to adjust
The relative position of whole fastening frame and valve both ends to be changed pipeline makes the distance between the flange of valve both ends to be changed pipeline expand.
Operation can be completed by replacing one people of valve using the device, and efficiency is high, but the use of the device is by valve position
Limitation, intricate for pipeline, the more crowded place in space valve, the device can not normal mounting use.
Therefore, need one kind that can be used under various space environments in the industry, and replacing valve fast and efficiently valve
More changing device.
Invention content
In order to solve the above technical problems, the utility model provides a kind of device for replacing valve, solves steel mill's medium tube
The technical barrier of the valve type equipment replacement hardly possible of flanged joint, this device can quickly strut the flange between medium pipeline between road,
To make valve arrangement between flange quickly be replaced, human and material resources, time are greatlyd save.
Technical solution is a kind of device for replacing valve used by realizing the utility model aim, includes at least support portion
Divide, and the adjusting part being connect with the support section；
The support section includes upper distraction plate and lower distraction plate, and the upper distraction plate is arranged in parallel with lower distraction plate, on
Distraction plate is hinged at the middle part of its apparent surface with lower distraction plate, and the upper distraction plate all has head and tail with lower distraction plate
The tail portion in portion, upper distraction plate and lower distraction plate offers coaxial aperture；
The adjustment portion point includes the adjustment bolt to match and nut, and the adjustment bolt is interspersed in distraction plate under
In the coaxial aperture of distraction plate.
Preferably, the support section further includes that upper supporting block, lower supporting block and adjustment axis pin, the upper supporting block are fixed
In on the lower surface of upper distraction plate, the lower supporting block is fixed on the upper surface of lower distraction plate, the upper supporting block and lower branch
Be equipped with 1 or more pin hole on bracer, adjustment axis pin be interspersed in supporting block in the pin hole of lower supporting block overlapped, it is described on
Distraction plate is hinged by upper supporting block, lower supporting block and adjustment axis pin with lower distraction plate.
Preferably, the pin hole of 1 or more equidistantly distributed is equipped in the upper supporting block and lower supporting block.
Preferably, the upper supporting block is fixedly welded on the lower surface of distraction plate, and the lower supporting block is welded and fixed
In on the upper surface of lower distraction plate.
Preferably, the upper supporting block and lower supporting block are plate-like, and the two is arranged in parallel and perpendicular to upper distraction plate
With lower distraction plate.
Preferably, wherein one end of the adjustment axis pin is equipped with draw ring.
Preferably, it is the upper table on head that the head of the upper distraction plate and/or lower distraction plate, which has an inclined-plane, the inclined-plane,
Face or lower surface.
Preferably, the head is triangle harden structure, and the inclined-plane extends to triangle base from vertex angle.
Preferably, the axial length on the head is not more than the axial length of tail portion.
Preferably, the adjustment bolt is harness cord bolt.
The utility model uses lever principle, upper and lower distraction plate to form two lever constructions, adjusts part and is located at Lever machine
The length of thread segment of the adjustment bolt between upper and lower distraction plate can be changed by rotating nuts for the power end of structure, make,
The head of lower distraction plate gradually reduces or expands, and head can be inserted into the gap location of two flanges between pipeline after being closed, pass through rotation
Turn nut makes the tail portion of upper and lower distraction plate gradually reduce, and the head of upper and lower distraction plate is gradually expanded, and struts the method between pipeline
Orchid, to achieve the purpose that the valve arrangement convenient for taking out between pipeline.
By one or more technical solution of the utility model, the utility model has the advantages that or excellent
Point：
1) device for replacing valve of the utility model is simple in structure, small, can directly be employed without and be fixed on pipe
On the road, it is particularly suitable for the replacement of pipeline complexity, the narrow valve of installation space.
2) device for replacing valve of the utility model solves the valve type equipment of flanged joint between steel mill's medium pipeline more
Change difficult technical barrier.It is highly practical, human and material resources, time can be greatlyd save.Valve is carried out using the device for replacing valve more
It changes, the replacing valve time can be reduced to 0.5 hour/part from at least 2.5 hours/part of manual crowbar operation.
Description of the drawings
Fig. 1 is the overall structure figure of device for replacing valve in the utility model embodiment；
Fig. 2A is the front view of device for replacing valve in the utility model embodiment；
Fig. 2 B are the left view of device for replacing valve in the utility model embodiment；
Fig. 2 C are the vertical view of device for replacing valve in the utility model embodiment；
Fig. 3 is the use structure chart of device for replacing valve in the utility model embodiment.
Reference sign：The upper distraction plates of 1-, distraction plate under 2-, the heads 11-, the tail portions 12-, 13- coaxial apertures, 111- are oblique
Face；3- adjustment bolts；4- nuts；The upper supporting blocks of 5-, supporting block under 6-, 51- pin holes；7- adjusts axis pin, 71- draw rings；8- flanges.
Specific implementation mode
In order to make the application the technical staff in the technical field be more clearly understood that the application, below in conjunction with the accompanying drawings,
Technical scheme is described in detail by specific embodiment.
In the utility model embodiment, as shown in Figure 1, a kind of device for replacing valve includes support section, and with this
The adjusting part of support section connection；
Referring to Fig. 2A to Fig. 2 C, the support section includes upper distraction plate 1, lower distraction plate 2, upper supporting block 5, lower supporting block
6 are arranged in parallel with adjustment axis pin 7, the upper distraction plate 1 with lower distraction plate 2, and upper distraction plate 1 is with lower distraction plate 2 in its opposite table
The middle part in face is hinged, specifically, upper distraction plate 1 is cut with scissors with lower distraction plate 2 by upper supporting block 5, lower supporting block 6 and adjustment axis pin 7
It connects, constitutes two lever mechanisms, adjustment axis pin 7 is the fulcrum for constituting the lever mechanism；
The upper supporting block 5 and lower supporting block 6 are plate-like, and the two is arranged in parallel and perpendicular to upper distraction plate 1 under
Distraction plate 2, the upper supporting block 5 are fixedly welded on the lower surface of distraction plate 1, and the lower supporting block 6 is fixedly welded on down
On the upper surface of distraction plate 2,1 or more pin hole 51 is equipped in the upper supporting block 5 and lower supporting block 6, pin hole 51 is equidistant
Distribution, adjustment axis pin 7 is inserted into after the pin hole of upper and lower supporting block overlaps inside pin hole 51, to connect upper and lower supporting block
Come, is interspersed in the spacing of adjustable upper distraction plate 1 and lower distraction plate 2 in different pin holes by the way that axis pin 7 will be adjusted, and then adjust
The maximum opening on head；Wherein one end of the adjustment axis pin 7 is equipped with draw ring 71, is conveniently adjusted the plug of axis pin 7；
Referring to Fig. 2A, in the present embodiment, upper distraction plate 1 is identical with the structure of lower distraction plate 2, and the two all has head
11 and tail portion 12, the axial length on head 11 is not more than the axial length of tail portion 12, and according to lever principle, power arm is more than resistance
Arm forms laborsaving lever so that for the device for replacing valve using more effortless, the head 11 is triangle harden structure, and head 11 has
Have an inclined-plane 111, which extends to triangle base from vertex angle, can make distraction plate head convenient for strut compared with
The pipeline flange of small opening degree, inclined-plane 111 described in the present embodiment are that upper distraction plate 1 is opposite with the head 11 of lower distraction plate 2
Face, i.e., the lower surface on upper distraction plate head and the upper surface on lower distraction plate head are inclined-plane；The upper distraction plate 1 and lower distraction plate
2 tail portion 12 offers coaxial aperture 13；
The adjustment portion point includes that the adjustment bolt 3 to match and nut 4, the adjustment bolt 3 are interspersed in distraction plate 1
With the coaxial aperture 13 of lower distraction plate 2, under the action of adjusting 7 fulcrum of axis pin, wrench is strutted above and below using screw threads for fastening realization
11 distracted function of portion, in the present embodiment, adjustment bolt 3 is harness cord bolt, can ensure that the range that struts on head reaches maximum.
In actual use, as shown in figure 3, nut 4 to be screwed into the tail end of adjustment bolt 3 so that support section pine to maximum
Position, the position adjusting for adjusting the interspersed pin hole 51 of axis pin by change according to flange opening degree between medium pipeline strut above and below
The head 11 of the articulated position of plate, upper and lower distraction plate is closed under the action of supporting block fulcrum, and two methods being inserted between pipeline
The gap location of orchid 8, nut 4 is gradually screwed downwards, the length of thread segment of the adjustment bolt 3 between upper and lower distraction plate by
Step reduces, and so that the head 11 of upper and lower distraction plate is gradually expanded, struts the flange 8 between pipeline, is convenient between taking-up pipeline to reach
Valve arrangement purpose.
When returning dress valve arrangement, device for replacing valve keeps in situ, and valve is then packed into pipeline by supporting pipeline flange 8
Flange between, rotate up nut 4 and unclamp adjustment bolt 3, valve returns and is attached to position, completes replacing valve.
In addition two device for replacing valve pairings can also be used for the ease of valve type equipment replacement between pipeline flange to use.
Compared with conventional valves more changing device, the device for replacing valve of the utility model can quickly strut the flange between medium pipeline,
To make valve arrangement between flange quickly be replaced, practicability is very strong, can greatly save human and material resources, time.This reality
It can, installation space narrow place use complicated in pipeline with new device.
Although the preferred embodiment of the application has been described, one of ordinary skilled in the art once knows substantially
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and range.In this way, if these modifications and variations of the application belong to the range of the application claim and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of device for replacing valve includes at least support section, and the adjusting part being connect with the support section, feature
It is：
The support section includes upper distraction plate and lower distraction plate, and the upper distraction plate is arranged in parallel with lower distraction plate, above struts
Plate is hinged at the middle part of its apparent surface with lower distraction plate, and the upper distraction plate all has head and tail portion with lower distraction plate, on
The tail portion of distraction plate and lower distraction plate offers coaxial aperture；
The adjustment portion point includes that the adjustment bolt to match and nut, the adjustment bolt are interspersed in distraction plate and are strutted under
In the coaxial aperture of plate.
2. device for replacing valve as described in claim 1, it is characterised in that：The support section further include upper supporting block, under
Supporting block and adjustment axis pin, the upper supporting block are fixed on the lower surface of distraction plate, and the lower supporting block is fixed on lower support
It opens on the upper surface of plate, 1 or more pin hole is equipped in the upper supporting block and lower supporting block, adjustment axis pin is interspersed in support
For block with the pin hole of lower supporting block overlapped, the upper distraction plate passes through upper supporting block, lower supporting block and adjustment with lower distraction plate
Axis pin is hinged.
3. device for replacing valve as claimed in claim 2, it is characterised in that：The upper supporting block is equipped with in lower supporting block
The pin hole of 1 or more equidistantly distributed.
4. device for replacing valve as claimed in claim 2, it is characterised in that：The upper supporting block is fixedly welded on distraction plate
Lower surface on, the lower supporting block is fixedly welded on the upper surface of lower distraction plate.
5. device for replacing valve as claimed in claim 2, it is characterised in that：The upper supporting block and lower supporting block are in plate
Shape, the two are arranged in parallel and perpendicular to upper distraction plates and lower distraction plate.
6. device for replacing valve as claimed in claim 2, it is characterised in that：Wherein one end of the adjustment axis pin, which is equipped with, draws
Ring.
7. device for replacing valve as described in claim 1, it is characterised in that：The head of the upper distraction plate and/or lower distraction plate
It is the upper surface or lower surface on head that portion, which has an inclined-plane, the inclined-plane,.
8. device for replacing valve as claimed in claim 7, it is characterised in that：The head is triangle harden structure, the inclined-plane
Triangle base is extended to from vertex angle.
9. device for replacing valve as described in claim 1, it is characterised in that：The axial length on the head is no more than tail portion
Axial length.
10. device for replacing valve as described in claim 1, it is characterised in that：The adjustment bolt is harness cord bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531774.2U CN207682321U (en) | 2017-11-16 | 2017-11-16 | A kind of device for replacing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721531774.2U CN207682321U (en) | 2017-11-16 | 2017-11-16 | A kind of device for replacing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682321U true CN207682321U (en) | 2018-08-03 |
Family
ID=62989701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721531774.2U Active CN207682321U (en) | 2017-11-16 | 2017-11-16 | A kind of device for replacing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510662A (en) * | 2021-07-23 | 2021-10-19 | 新疆中泰兴苇生物科技有限公司 | Adjustable valve clearance is with crowded jackscrew head auxiliary device of going into |
-
2017
- 2017-11-16 CN CN201721531774.2U patent/CN207682321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510662A (en) * | 2021-07-23 | 2021-10-19 | 新疆中泰兴苇生物科技有限公司 | Adjustable valve clearance is with crowded jackscrew head auxiliary device of going into |
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