CN204135972U - Centrifugal valve lining specific purpose tool - Google Patents
Centrifugal valve lining specific purpose tool Download PDFInfo
- Publication number
- CN204135972U CN204135972U CN201420348054.2U CN201420348054U CN204135972U CN 204135972 U CN204135972 U CN 204135972U CN 201420348054 U CN201420348054 U CN 201420348054U CN 204135972 U CN204135972 U CN 204135972U
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- CN
- China
- Prior art keywords
- claw
- steel pipe
- boosting
- rod
- centrifugal valve
- 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.)
- Expired - Fee Related
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Abstract
A kind of centrifugal valve lining specific purpose tool, boosting-rod passes steel pipe top along diameter of steel tube, between boosting-rod two ends with steel pipe tube wall, distance is equal, a claw is each side provided with along diameter of steel tube bottom steel pipe tube wall, claw is parallel with boosting-rod and in same vertical plane, centrifugal valve parts neck bush has in the same size with claw and that position is corresponding centrifugal valve parts neck bush technique draw-in groove.The one that the utility model provides centrifugal valve lining specific purpose tool, by the claw of two bottom steel pipe and boosting-rod in same vertical plane along the parallel distribution of diameter of steel tube, with guarantee to act on boosting-rod along steel shaft to thrust be all applied on claw, make two the claw uniform stresseds in left and right, realize unclamping and tightening of lining.The utility model structure is simple, easy to use, can effectively increase work efficiency and security, extends the service life of instrument.
Description
Technical field
The utility model relates to lining specific purpose tool, particularly a kind of centrifugal valve lining specific purpose tool.
Background technology
Existing centrifugal valve lining specific purpose tool mainly comprises steel pipe and the boosting-rod of band two claws, two claws and boosting-rod are in vertical distribution, during use, all moments of torsion and active force are all the steel pipe top being delivered to claw by boosting-rod, by steel pipe, moment of torsion and active force are applied on claw again, claw is under the effect of moment of torsion and active force, drive the neck bush of centrifugal valve parts and centrifugal valve parts housing to rotate by the technique draw-in groove on neck bush, thus unclamp or tighten neck bush.Because claw and boosting-rod are in vertical distribution, during use, act on the axial pressing force along steel pipe on boosting-rod, can not all be applied on steel pipe claw, and left and right claw is stressed also uneven, easily cause claw to depart from centrifugal valve parts neck bush technique draw-in groove, damage centrifugal valve parts housing and claw self; Meanwhile because along steel shaft to thrust inadequate, in easily causing operator to use, firmly the excessive claw that causes departs from technique draw-in groove, affects the safety of operator and the service life of instrument.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of centrifugal valve lining specific purpose tool, solve in prior art due to claw and boosting-rod layout unreasonable, make to act on boosting-rod along steel shaft to thrust all can not act on and claw causes two the claw discontinuity in left and right, affect result of use and reduction tool life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of centrifugal valve lining specific purpose tool, boosting-rod passes steel pipe top along diameter of steel tube, between boosting-rod two ends with steel pipe tube wall, distance is equal, a claw is each side provided with along diameter of steel tube bottom steel pipe tube wall, claw is parallel with boosting-rod and in same vertical plane, centrifugal valve parts neck bush has in the same size with claw and that position is corresponding centrifugal valve parts neck bush technique draw-in groove.
Described boosting-rod is weldingly fixed on steel pipe through after steel pipe.
Described claw and steel pipe are an entirety.
Described steel pipe is high-quality tool steel.
The one that the utility model provides centrifugal valve lining specific purpose tool, by the claw of two bottom steel pipe and boosting-rod in same vertical plane along the parallel distribution of diameter of steel tube, with guarantee to act on boosting-rod along steel shaft to thrust be all applied on claw, make two the claw uniform stresseds in left and right, realize unclamping and tightening of lining.The utility model structure is simple, easy to use, can effectively increase work efficiency and security, extends the service life of instrument.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural perspective of the present utility model.
Fig. 2 is the structure top view of centrifugal valve parts.
Fig. 3 is upward view of the present utility model.
Fig. 4 is front view of the present utility model.
Fig. 5 is side view of the present utility model.
Fig. 6 is the top view of external bushing.
In accompanying drawing: steel pipe 1, claw 2, boosting-rod 3, centrifugal valve parts housing 4, centrifugal valve parts neck bush 5, centrifugal valve parts neck bush technique draw-in groove 6, external bushing 7, external bushing technique draw-in groove 8.
Detailed description of the invention
Embodiment 1:
As shown in figures 1-5, centrifugal valve lining specific purpose tool, boosting-rod 3 passes steel pipe 1 top along steel pipe 1 diameter, boosting-rod 3 two ends are equal with the spacing of steel pipe 1 tube wall, a claw 2 is each side provided with along steel pipe 1 diameter bottom steel pipe 1 tube wall, claw 2 is parallel with boosting-rod 3 and in same vertical plane, centrifugal valve parts neck bush 5 has in the same size with claw 2 and that position is corresponding centrifugal valve parts neck bush technique draw-in groove 6.
Structure thus, when moment of torsion is identical with thrust, operator is applied to thrust on boosting-rod 3 and moment of torsion will all be delivered on two claws 2 of steel pipe 1, thus unclamps efficiently and tighten centrifugal valve parts neck bush 5; Stopped operator to take for thrust and moment of torsion inadequate simultaneously, and increased force artificially, causes claw 2 to damage or depart from centrifugal valve parts neck bush technique draw-in groove 6, avoids security incident and occurs, effectively can extend tool life.
Preferably, described boosting-rod 3 is weldingly fixed on steel pipe 1 through after steel pipe 1.Being weldingly fixed on by boosting-rod 3 on steel pipe 1 to avoid boosting-rod 3 in use to move left and right, make the arm of force of the thrust of the left and right sides unequal, thus causing two claws 2 one in work, another warps and causes situations such as departing from centrifugal valve parts neck bush technique draw-in groove 6 to occur.
Described claw 2 is an entirety with steel pipe 1.Claw 2 and steel pipe 1 are designed to the intensity that entirety can improve claw 2, prevent claw 2 from rupturing.
Described steel pipe 1 is high-quality tool steel.
Embodiment 2:
As shown in Figure 6, the utility model, except unclamping for centrifugal valve parts neck bush 5 and tightening, also can be used for unclamping and tightening of similar structures parts external bushing 7.
When the size of the external bushing technique draw-in groove 8 of similar structures parts external bushing 7, shape are identical with the claw 2 of two on steel pipe 1, and the external bushing technique draw-in groove 8 of external bushing 7 be also along external bushing 7 diametric(al) about distribute time, the utility model can be adopted to realize unclamping and tightening of external bushing 7.
When using centrifugal valve lining specific purpose tool, by steel pipe 1 vertical sleeve on centrifugal valve parts neck bush 5, two claws 2 bottom steel pipe 1 insert in two centrifugal valve parts neck bush technique draw-in grooves 6 on centrifugal valve parts neck bush 5 respectively, when needs unclamp centrifugal valve parts neck bush 5, the two ends of operator's both hands pressing boosting-rod 3, apply a moment of torsion rotated counterclockwise to boosting-rod 3 simultaneously, moment of torsion and thrust are delivered on steel pipe 1 by boosting-rod 3, all thrusts and moment of torsion are delivered on two claws 2 by steel pipe 1, claw 2 drives centrifugal valve parts neck bush 5 to rotate counterclockwise relative to centrifugal valve parts housing 4, centrifugal valve parts neck bush 5 unclamps, in like manner, when needs tighten centrifugal valve parts neck bush 5, operator's both hands are only needed to press the two ends of boosting-rod 3, apply a moment of torsion rotated clockwise to boosting-rod 3 simultaneously, moment of torsion and thrust are delivered on steel pipe 1 by boosting-rod 3, all thrusts and moment of torsion are delivered on two claws 2 by steel pipe 1, and claw 2 drives centrifugal valve parts neck bush 5 to rotate clockwise relative to centrifugal valve parts housing 4, can realize tightening centrifugal valve parts neck bush 5.
Claims (1)
1. centrifugal valve lining specific purpose tool, it is characterized in that: boosting-rod (3) passes steel pipe (1) top along steel pipe (1) diameter, boosting-rod (3) two ends are equal with the spacing of steel pipe (1) tube wall, a claw (2) is each side provided with along steel pipe (1) diameter bottom steel pipe (1) tube wall, claw (2) is parallel with boosting-rod (3) and in same vertical plane, centrifugal valve parts neck bush (5) has in the same size with claw (2) and that position is corresponding centrifugal valve parts neck bush technique draw-in groove (6); Described boosting-rod (3) is through being weldingly fixed on steel pipe (1) after steel pipe (1); Described claw (2) and steel pipe (1) are an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348054.2U CN204135972U (en) | 2014-06-27 | 2014-06-27 | Centrifugal valve lining specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348054.2U CN204135972U (en) | 2014-06-27 | 2014-06-27 | Centrifugal valve lining specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135972U true CN204135972U (en) | 2015-02-04 |
Family
ID=52412686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348054.2U Expired - Fee Related CN204135972U (en) | 2014-06-27 | 2014-06-27 | Centrifugal valve lining specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498508A (en) * | 2017-09-30 | 2017-12-22 | 山西晋丰煤化工有限责任公司 | Hydrogen nitrogen cycle machine loads and unloads valve specific purpose tool |
| CN109968267A (en) * | 2018-11-22 | 2019-07-05 | 中国航发贵州红林航空动力控制科技有限公司 | It is a kind of for installing the device of valve bushing |
-
2014
- 2014-06-27 CN CN201420348054.2U patent/CN204135972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498508A (en) * | 2017-09-30 | 2017-12-22 | 山西晋丰煤化工有限责任公司 | Hydrogen nitrogen cycle machine loads and unloads valve specific purpose tool |
| CN109968267A (en) * | 2018-11-22 | 2019-07-05 | 中国航发贵州红林航空动力控制科技有限公司 | It is a kind of for installing the device of valve bushing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170203 Address after: 443007 Hubei city of Yichang Province in Xiaoting District Airport Road No. 17-1 Patentee after: Bedik Lingyun (Yichang) Aircraft Maintenance and Engineering Corporation Address before: 180 No. 443007 Hubei city of Yichang province located in Xiaoting District Road Patentee before: Lingyun (Yichang) Aircraft Maintenance and Engineering Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20200627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |