CN106224638B - A kind of controllable fixation clamp in adherent valve on-line maintenance valve position - Google Patents
A kind of controllable fixation clamp in adherent valve on-line maintenance valve position Download PDFInfo
- Publication number
- CN106224638B CN106224638B CN201610745417.XA CN201610745417A CN106224638B CN 106224638 B CN106224638 B CN 106224638B CN 201610745417 A CN201610745417 A CN 201610745417A CN 106224638 B CN106224638 B CN 106224638B
- Authority
- CN
- China
- Prior art keywords
- screw thread
- external screw
- valve
- adherent
- leading screw
- 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.)
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Links
- 230000001464 adherent effect Effects 0.000 title claims abstract description 17
- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
Abstract
A kind of controllable fixation clamp in adherent valve on-line maintenance valve position is related to a kind of clamp being used to support, " u "-shaped supporting leg A（1）Middle part and sleeve A（4）Upper end be fixedly connected, " u "-shaped legs B（14）Middle part and casing B（12）Lower end be fixedly connected, plane（7）For at least two, in leading screw（8）Outer edge surface be oppositely arranged, the external screw thread A（6）With external screw thread B（9）Hand of spiral on the contrary, described sleeve pipe A（4）It is socketed in external screw thread A（6）On, described sleeve pipe B（12）It is socketed in external screw thread B（9）On；The present invention by upper and lower ends sets the leading screw of opposite threads and the upper support frame being socketed respectively in leading screw upper and lower ends and the mutual cooperation of lower bracing frame, it realizes and valve rod is quickly fixed when being repaired to adherent valve, prevent spool washes away from coming off, valve position can also be made to keep the aperture of technique productions needs, avoid fluctuation.
Description
【Technical field】
The present invention relates to a kind of clamps being used to support, and are controllably fixed more particularly, to a kind of adherent valve on-line maintenance valve position
Clamp.
【Background technology】
It, need to be by executing agency's push rod and valve if necessary to place under repair to executing agency when adherent valve carries out maintenance online
Bar disengages, and in the case, spool can also persistently be washed away be subject to medium in pipeline, if valve rod be not fixed, be rushed
Brushing force can wash away valve core valve stem into container when excessive together, is likely to result in device fluctuation or stops work, while because valve is tieed up
It repaiies that the time is longer, and valve position is unable to control, production can be affected greatly.
【The content of the invention】
In order to overcome the shortcomings of in background technology, the present invention discloses a kind of controllable fixing card in adherent valve on-line maintenance valve position
Son, the upper support frame and lower bracing frame that the leading screw of opposite threads is set by upper and lower ends and is socketed respectively in leading screw upper and lower ends
Mutual cooperation, realize when being repaired to adherent valve and quickly to fix valve rod, prevent spool washes away from coming off, can also keep valve position
The aperture that technique productions need, avoids fluctuation.
In order to realize the goal of the invention, the present invention adopts the following technical scheme that：
A kind of controllable fixation clamp in adherent valve on-line maintenance valve position, including upper support frame, leading screw and lower bracing frame, it is described on
Supporting rack includes " u "-shaped supporting leg A and sleeve A, and the middle part of the " u "-shaped supporting leg A is fixedly connected with the upper end of sleeve A, in sleeve A
Two bottom surfaces between be equipped with perforation screw hole A, in screw hole A be equipped with internal thread A, the lower bracing frame include " u "-shaped legs B and
Casing B, the middle part of the " u "-shaped legs B are fixedly connected with the lower end of casing B, be respectively equipped at the both ends of leading screw external screw thread A and
External screw thread B is equipped with plane at the middle part of leading screw, and the plane is at least two, is oppositely arranged in the outer edge surface of leading screw, described outer
For the hand of spiral of screw thread A and external screw thread B on the contrary, described sleeve pipe A is socketed on external screw thread A, described sleeve pipe B is socketed in external screw thread B
On.
The controllable fixation clamp in adherent valve on-line maintenance valve position, the internal thread A and external screw thread A are the knot that matches
Structure, the internal thread B and external screw thread B are the structure that matches.
By adopting the above-described technical solution, the present invention has the advantages that：
The controllable fixation clamp in adherent valve on-line maintenance valve position of the present invention sets opposite threads by upper and lower ends
Leading screw and the upper support frame being socketed respectively in leading screw upper and lower ends and the mutual cooperation of lower bracing frame, realize and adherent valve are repaired
When quickly fix valve rod, prevent spool washes away from coming off, can also make valve position keep technique productions needs aperture, avoid produce ripple
It is dynamic；Present invention design is reasonable, easy to use, easy to use, can effectively improve work efficiency.
【Description of the drawings】
Fig. 1 is the assembling structure schematic diagram of the present invention；
In figure：1st, " u "-shaped supporting leg A；2nd, internal thread A；3rd, screw hole A；4th, sleeve A；5th, upper support frame；6th, external screw thread A；7th, put down
Face；8th, leading screw；9th, external screw thread B；10th, internal thread B；11st, screw hole B；12nd, casing B；13rd, lower bracing frame；14th, " u "-shaped legs B.
【Specific embodiment】
The present invention can be explained in more detail by the following examples, the invention is not limited in the following examples,
The open purpose of the present invention is intended to all changes and improvements in the protection scope of the invention；
The controllable fixation clamp in adherent valve on-line maintenance valve position with reference to described in attached drawing 1, including upper support frame 5, leading screw 8 and under
Supporting rack 13, the upper support frame 5 include " u "-shaped supporting leg A1 and sleeve A 4, the middle part of the " u "-shaped supporting leg A1 and sleeve A 4
Upper end is fixedly connected, and the screw hole A3 of perforation is equipped between two bottom surfaces of sleeve A 4, described equipped with internal thread A2 in screw hole A3
Lower bracing frame 13 includes " u "-shaped legs B 14 and casing B12, and the middle part of the " u "-shaped legs B 14 and the lower end of casing B12 are fixed
Connection, external screw thread A6 and external screw thread B9 are respectively equipped at the both ends of leading screw 8, and plane 7, the plane 7 are equipped at the middle part of leading screw 8
For at least two, it is oppositely arranged in the outer edge surface of leading screw 8, the hand of spiral of the external screw thread A6 and external screw thread B9 are on the contrary, described
Sleeve A 4 is socketed on external screw thread A6, and described sleeve pipe B12 is socketed on external screw thread B9, and the internal thread A2 and external screw thread A6 are phase
Mating structure, the internal thread B10 and external screw thread B9 are the structure that matches.
Implement the controllable fixation clamp in adherent valve on-line maintenance valve position of the present invention, in use, upper support frame 5 is socketed
In one end of the leading screw 8 to match with its screw thread, lower bracing frame 13 is socketed in the another of the leading screw 8 that matches with its screw thread
The " u "-shaped supporting leg A1 of the present invention and " u "-shaped legs B 14 are sleeved on the position for needing to be supported on the valve rod of adherent valve by end, are used
Spanner moves knob plane 7 in the opposite direction along upper support frame 5 and lower bracing frame 13, makes the total height of the present invention and needs to prop up
The height of support matches；After use, knob is moved to opposite direction with spanner along upper support frame 5 and lower bracing frame 13
Plane 7 makes the total height of the present invention be less than the height that needs support, and the present invention is removed.
Part not in the detailed description of the invention is the prior art.
Claims (2)
1. a kind of controllable fixation clamp in adherent valve on-line maintenance valve position, it is characterized in that：Including upper support frame（5）, leading screw（8）With under
Supporting rack（13）, the upper support frame（5）Including " u "-shaped supporting leg A（1）And sleeve A（4）, the " u "-shaped supporting leg A（1）Middle part
And sleeve A（4）Upper end be fixedly connected, in sleeve A（4）Two bottom surfaces between be equipped with perforation screw hole A（3）, in screw hole A（3）
It is interior to be equipped with internal thread A（2）, the lower bracing frame（13）Including " u "-shaped legs B（14）With casing B（12）, the " u "-shaped legs B
（14）Middle part and casing B（12）Lower end be fixedly connected, in leading screw（8）Both ends be respectively equipped with external screw thread A（6）And external screw thread
B（9）, in leading screw（8）Middle part be equipped with plane（7）, the plane（7）For at least two, in leading screw（8）Outer edge surface opposite set
It puts, the external screw thread A（6）With external screw thread B（9）Hand of spiral on the contrary, described sleeve pipe A（4）It is socketed in external screw thread A（6）On, institute
State casing B（12）It is socketed in external screw thread B（9）On.
2. the controllable fixation clamp in adherent valve on-line maintenance valve position according to claim 1, it is characterized in that：The internal thread A
（2）With external screw thread A（6）For the structure that matches, the internal thread B（10）With external screw thread B（9）For the structure that matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745417.XA CN106224638B (en) | 2016-08-29 | 2016-08-29 | A kind of controllable fixation clamp in adherent valve on-line maintenance valve position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610745417.XA CN106224638B (en) | 2016-08-29 | 2016-08-29 | A kind of controllable fixation clamp in adherent valve on-line maintenance valve position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224638A CN106224638A (en) | 2016-12-14 |
| CN106224638B true CN106224638B (en) | 2018-05-25 |
Family
ID=57555889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610745417.XA Active CN106224638B (en) | 2016-08-29 | 2016-08-29 | A kind of controllable fixation clamp in adherent valve on-line maintenance valve position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224638B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202931059U (en) * | 2012-11-07 | 2013-05-08 | 中国广东核电集团有限公司 | Device for fixing exciter rotor of nuclear power station |
| CN203230943U (en) * | 2013-03-06 | 2013-10-09 | 中国石油天然气股份有限公司 | Valve supporting device |
| CN105834657A (en) * | 2016-06-15 | 2016-08-10 | 广船国际有限公司 | Multifunctional code-foot-free inclined pull rod assembly |
| CN205991233U (en) * | 2016-08-29 | 2017-03-01 | 洛阳三隆安装检修有限公司 | A kind of controlled fixation clamp in adherent valve on-line maintenance valve position |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3396747B2 (en) * | 1993-11-30 | 2003-04-14 | 清原 まさ子 | Control valve |
| JPH10160004A (en) * | 1996-11-27 | 1998-06-16 | Kubota Corp | Supporting structure of lower valve rod in eccentric structural valve |
-
2016
- 2016-08-29 CN CN201610745417.XA patent/CN106224638B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202931059U (en) * | 2012-11-07 | 2013-05-08 | 中国广东核电集团有限公司 | Device for fixing exciter rotor of nuclear power station |
| CN203230943U (en) * | 2013-03-06 | 2013-10-09 | 中国石油天然气股份有限公司 | Valve supporting device |
| CN105834657A (en) * | 2016-06-15 | 2016-08-10 | 广船国际有限公司 | Multifunctional code-foot-free inclined pull rod assembly |
| CN205991233U (en) * | 2016-08-29 | 2017-03-01 | 洛阳三隆安装检修有限公司 | A kind of controlled fixation clamp in adherent valve on-line maintenance valve position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106224638A (en) | 2016-12-14 |
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