CN204209390U - A kind of leveling unit for power station favourable turn machine-team - Google Patents
A kind of leveling unit for power station favourable turn machine-team Download PDFInfo
- Publication number
- CN204209390U CN204209390U CN201420215352.4U CN201420215352U CN204209390U CN 204209390 U CN204209390 U CN 204209390U CN 201420215352 U CN201420215352 U CN 201420215352U CN 204209390 U CN204209390 U CN 204209390U
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- Prior art keywords
- team
- favourable turn
- horizontal plane
- machine
- jackscrew
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- 230000002349 favourable effect Effects 0.000 title claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of leveling unit for power station favourable turn machine-team, comprising: favourable turn machine-team; At least one jack, described jack is arranged on the bottom of described favourable turn machine-team; It is characterized in that, described jack comprises: base, described base is placed in the horizontal plane, and described base comprises the Part I contacted with horizontal plane and the Part II be positioned at above horizontal plane, described Part I is arranged to cone, and the face contacted with horizontal plane is the face that in centrum, cross section is maximum; Jackscrew, described jackscrew one end and described base engagement, the other end touches with favourable turn machine-team.Therefore, can be levelling by very heavy jackscrew adjustment, Adjustment precision and regulated efficiency improve all greatly.
Description
Technical field
The utility model relates to the technical field that power station equipment is safeguarded, particularly relates to a kind of leveling unit for power station favourable turn machine-team.
Background technology
In the plant maintenance of generating, often need to carry out dismounting maintenance to power station favourable turn, and after maintenance, need again the installation of equipment.Favourable turn, in installation process, first will carry out levelling to machine-team, because the levelling work of machine-team plays a key effect to operation of making a connection from now on.
In prior art, under the conventional levelling general employing platen of machine-team, every bit no more than 5 pieces of wedges composition adjustment cushion block, first tilts equipment with crowbar, then between the equipment needing adjustment, adds cushion block; The position of equipment is adjusted again by the mode of hammering.
Inventor is realizing finding in process of the present utility model: in the levelling mode of existing machine-team, not only favourable turn deadweight or favourable turn machine-team size can to regulating the speed, precision has certain influence; But also very large potential safety hazard can be there is.
Utility model content
In order to solve in prior art, the defect that the levelling mode of machine-team exists, it is levelling fast that the utility model provides one to cross, and the easy to operate leveling unit for power station machine-team.
The utility model provides a kind of leveling unit for power station favourable turn machine-team, comprising: favourable turn machine-team; ; It is characterized in that, also comprise at least one jack, described jack is arranged on the bottom of described favourable turn machine-team, described jack comprises: base, described base is placed in the horizontal plane, and described base comprises the Part I contacted with horizontal plane and the Part II be positioned at above horizontal plane, and described Part I is arranged to cone, and the face contacted with horizontal plane is the face that in centrum, cross section is maximum; Jackscrew, described jackscrew one end and described base engagement, the other end touches with favourable turn machine-team.
Further, described jackscrew contacts one end with machine-team, rounded perpendicular to the cross section in horizontal direction.
Further, on described jackscrew end surface, rounded below is hexagonal screw rod.
Further, the Part II of described base is hex nut.
Further, described hex nut is identical with the diameter of described hexagonal screw rod.
Further, described jackscrew and described base Part II are threaded connection, and described screw thread is fine thread.
Further, described leveling unit comprises at least three jack.
The leveling unit for power station favourable turn machine-team provided by adopting the utility model, be evenly arranged in by jack bottom machine-team, the number of degrees according to horizon rule correspondingly adjust jack respectively; Levelling by very heavy jackscrew adjustment, Adjustment precision and regulated efficiency improve all greatly; And be arranged to cone by bottom jack, the contact area of jack and horizontal plane can be increased, avoid the active force of machine-team to horizontal plane excessive.And identical with the diameter of described hexagonal screw rod by hex nut, be more conducive to the processing of jack.Further, leveling unit comprises at least three jack, realizes a horizontal plane, be more beneficial to the levelling of machine-team by 3.
Accompanying drawing explanation
A kind of structural representation for jackscrew in the leveling unit of power station machine-team that Fig. 1 provides for the utility model;
A kind of structural representation for base in the leveling unit of power station machine-team that Fig. 2 provides for the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail, it should be noted that, these specific descriptions just allow those of ordinary skill in the art be more prone to, clearly understand the utility model, but not to limited explanation of the present utility model.
As shown in Fig. 1 ~ Fig. 2, in the utility model preferred embodiment, a kind of leveling unit for power station favourable turn machine-team is provided, comprises: favourable turn machine-team; At least one jack, described jack is arranged on the bottom of described favourable turn machine-team; Described jack comprises: base 2, described base is placed in the horizontal plane, and described base comprises the Part I contacted with horizontal plane and the Part II be positioned at above horizontal plane, described Part I is arranged to cone 12, and the face contacted with horizontal plane is the face that in centrum, cross section is maximum; Jackscrew 1, described jackscrew one end coordinates with described base 2, and the other end touches with favourable turn machine-team.The leveling unit for power station favourable turn machine-team provided by adopting the utility model, be evenly arranged in by jack bottom machine-team, the number of degrees according to horizon rule correspondingly adjust jack respectively; Levelling by very heavy jackscrew adjustment, Adjustment precision and regulated efficiency improve all greatly; And be arranged to cone by bottom jack, the contact area of jack and horizontal plane can be increased, the favourable turn machine-team of this equivalent weight, larger with the contact surface of horizontal plane, less to the active force of horizontal plane, thus avoid the active force of machine-team to horizontal plane excessive, cause the on-the-spot harmful effect of power station favourable turn.
Preferably, one end that described jackscrew 1 contacts with machine-team, perpendicular to the cross section in horizontal direction rounded 11; Be more conducive to contact and the capturing position of jack and favourable turn machine-team like this.
Preferably, on described jackscrew end surface, rounded below is hexagonal screw rod 12; The Part II of described base is hex nut 21; Described hex nut is identical with the diameter of described hexagonal screw rod, is preferably between 25 ~ 35mm.
Preferably, screw rod 13 and described base 2 Part II 21 of described jackscrew 1 are threaded connection, and described screw thread is fine thread; Be more conducive to the support to machine-team like this, and it is levelling to carry out fine setting.
Preferably, described leveling unit comprises at least three jack; Can realize finding a horizontal plane fast accurately by 3 like this, more be beneficial to the levelling of machine-team.
Finally it should be noted that, above-mentioned explanation is only most preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.Any those of ordinary skill in the art; do not departing within the scope of technical solutions of the utility model; the way of above-mentioned announcement and technology contents all can be utilized to make many possible variations and simple replacement etc. to technical solutions of the utility model, and these all belong to the scope of technical solutions of the utility model protection.
Claims (2)
1., for a leveling unit for power station favourable turn machine-team, comprising:
Favourable turn machine-team; It is characterized in that,
Also comprise at least three jack, described jack is arranged on the bottom of described favourable turn machine-team; Described jack comprises:
Base, described base is placed in the horizontal plane, and described base comprises the Part I contacted with horizontal plane and the Part II be positioned at above horizontal plane, and described Part I is arranged to cone, and the face contacted with horizontal plane is the face that in centrum, cross section is maximum;
Jackscrew, described jackscrew one end and described base engagement, the other end touches with favourable turn machine-team;
One end that described jackscrew contacts with machine-team is being circular arc perpendicular to the cross section in horizontal direction;
Below in circular arc on described jackscrew end surface is hexagonal screw rod;
The Part II of described base is hex nut;
Described hex nut is identical with the diameter of described hexagonal screw rod.
2. the leveling unit of power station as claimed in claim 1 favourable turn machine-team, it is characterized in that, described jackscrew and described base Part II are threaded connection, and described screw thread is fine thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215352.4U CN204209390U (en) | 2014-04-29 | 2014-04-29 | A kind of leveling unit for power station favourable turn machine-team |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215352.4U CN204209390U (en) | 2014-04-29 | 2014-04-29 | A kind of leveling unit for power station favourable turn machine-team |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209390U true CN204209390U (en) | 2015-03-18 |
Family
ID=52978097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215352.4U Expired - Fee Related CN204209390U (en) | 2014-04-29 | 2014-04-29 | A kind of leveling unit for power station favourable turn machine-team |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522377A (en) * | 2016-01-14 | 2016-04-27 | 天津蓝巢特种吊装工程有限公司 | Portable flange correction installation device |
| CN105834814A (en) * | 2016-06-21 | 2016-08-10 | 东方电气集团东方汽轮机有限公司 | Large part processing and leveling method |
| CN106181472A (en) * | 2016-08-09 | 2016-12-07 | 中船桂江造船有限公司 | Jackscrew frock |
-
2014
- 2014-04-29 CN CN201420215352.4U patent/CN204209390U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522377A (en) * | 2016-01-14 | 2016-04-27 | 天津蓝巢特种吊装工程有限公司 | Portable flange correction installation device |
| CN105522377B (en) * | 2016-01-14 | 2018-11-06 | 天津蓝巢特种吊装工程有限公司 | Portable flange corrects mounting device |
| CN105834814A (en) * | 2016-06-21 | 2016-08-10 | 东方电气集团东方汽轮机有限公司 | Large part processing and leveling method |
| CN105834814B (en) * | 2016-06-21 | 2018-07-20 | 东方电气集团东方汽轮机有限公司 | Heavy parts process leveling method |
| CN106181472A (en) * | 2016-08-09 | 2016-12-07 | 中船桂江造船有限公司 | Jackscrew frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20160429 |