CN203726245U - Hoisting auxiliary turnover device for turbine base frame plate - Google Patents
Hoisting auxiliary turnover device for turbine base frame plate Download PDFInfo
- Publication number
- CN203726245U CN203726245U CN201420148134.3U CN201420148134U CN203726245U CN 203726245 U CN203726245 U CN 203726245U CN 201420148134 U CN201420148134 U CN 201420148134U CN 203726245 U CN203726245 U CN 203726245U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- hole
- turnover
- rollover stand
- steam turbine
- 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 - Lifetime
Links
- 230000007306 turnover Effects 0.000 title abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 23
- 238000003801 milling Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Abstract
The utility model provides a group of hoisting auxiliary turnover device for a turbine base frame plate, and relates to a group of auxiliary turnover device. The utility model aims to solve the problems that in the prior art, during gantry milling machining, the turbine base frame plate needs to be mill at the upper surface, then be turned and milled at the bottom surface, during the turning process, risk exists for operators, the safety of the operators cannot be ensured, the workpieces are damaged, and the working efficiency of the operators is reduced. The turnover device comprises two turnover mechanisms; each turnover mechanism comprises an L-shaped straining block, a fixing locking nut, a turnover frame, a cylinder and multiple tightening parts; each cylinder is fixedly arranged on the corresponding turnover frame; the other end of each cylinder is machined with external threads; one end of each L-shaped straining block is machined with a first through hole, the other end of each L-shaped straining block is machined with a second through hole; the external thread of each cylinder penetrates through the corresponding second through hole and is fixedly provided with the corresponding fixing locking nut; the opening ends of the two turnover frames are oppositely arranged. The turnover device is used for processing the turbine base frame plate.
Description
Technical field
The utility model relates to one group of assisting overturn device, is specifically related to one group for steam turbine pedestal plate lifting assisting overturn device.
Background technology
Steam turbine pedestal plate is the steel plate of a cuboid, at gantry mill, add after plane is processed in man-hour requirement milling and stand up milling processing bottom surface, this process was directly lifted by crane with steel wire rope in the past, upset manual operation, to the dangerous property of operating personnel, can not guarantee operator's safety, machined surface is had to the possibility of colliding with, workpiece is caused to damage, reduced staff's operating efficiency.
Utility model content
The utility model adds after plane is processed in man-hour requirement milling and stands up milling processing bottom surface at gantry mill in order to solve steam turbine pedestal plate in prior art, during switching process to the dangerous property of operating personnel, can not guarantee operator's safety, workpiece is caused to damage, and the problem that has reduced staff's operating efficiency, and then propose one group for steam turbine pedestal plate lifting assisting overturn device.
The utility model is to address the above problem the technical scheme adopting to be: described turning device comprises two switching mechanisms, switching mechanism comprises ' L ' shape tension piece, fixing and locking nut, rollover stand, cylinder and a plurality of part that holds out against, rollover stand is the casing of one end perforate, cylindrical one end is fixedly mounted on the lateral wall of the relative side plate of rollover stand openend, the cylindrical other end is processed with external screw thread, one end of ' L ' shape tension piece is processed with the first through hole, the other end of ' L ' shape tension piece is processed with the second through hole, and vertical setting of center line of the center line of the first through hole and the second through hole, cylindrical male end is through the second through hole and be installed with fixing and locking nut, and cylinder and ' L ' shape tension piece are rotationally connected, the upper surface of rollover stand and lower surface are processed with respectively a plurality of screwed holes, and in each screwed hole, be provided with one and hold out against part, the openend of two rollover stands is oppositely arranged.
The beneficial effects of the utility model are: by using switching mechanism 5 of the present utility model can facilitate steam turbine pedestal plate to add convenient upset in man-hour in milling, and can prevent that by rubber sleeve 7 steam turbine pedestal plate is fixedly placed in the complete of rollover stand 3 interior workpiece, prevent that the impaired phenomenon of workpiece from occurring, by the utility model, when overturning, guaranteed operator's safety, and the operating efficiency while using the utility model that operating personnel are overturn has improved 20%-30%, the utlity model has feature simple in structure, convenient to use.
Accompanying drawing explanation
Fig. 1 is overall structure front view of the present utility model, and Fig. 2 is the front view of switching mechanism 5, Fig. 3 be in Fig. 2 A-A to view.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1-Fig. 3, described in present embodiment, one group lifts assisting overturn device for steam turbine pedestal plate, described turning device comprises two switching mechanisms 5, switching mechanism 5 comprises ' L ' shape tension piece 1, fixing and locking nut 2, rollover stand 3, cylinder 6 and a plurality of part 4 that holds out against, rollover stand 3 is the casing of one end perforate, one end of cylinder 6 is fixedly mounted on the lateral wall of the relative side plate of rollover stand 3 openend, the other end of cylinder 6 is processed with external screw thread, one end of ' L ' shape tension piece 1 is processed with the first through hole 1-1, the other end of ' L ' shape tension piece 1 is processed with the second through hole 1-2, and vertical setting of center line of the center line of the first through hole 1-1 and the second through hole 1-2, the male end of cylinder 6 is through the second through hole 1-2 and be installed with fixing and locking nut 2, and cylinder 6 is rotationally connected with ' L ' shape tension piece 1, the upper surface of rollover stand 3 and lower surface are processed with respectively a plurality of screwed holes, and in each screwed hole, be provided with one and hold out against part 4, the openend of two rollover stands 3 is oppositely arranged.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1 and Fig. 3, described in present embodiment, one group lifts assisting overturn device for steam turbine pedestal plate, described rollover stand 3 comprises upper plate 3-1, lower plate 3-2, cylinder fixed head 3-3 and two side plate 3-4, two side plate 3-4 are oppositely arranged, upper plate 3-1 is fixedly mounted on the top of two side plate 3-4, lower plate 3-2 is fixedly mounted on the bottom of two side plate 3-4, it is upper that cylinder fixed head 3-3 is fixedly mounted on two side plate 3-4, and other is identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1 and Fig. 2, described in present embodiment, one group lifts assisting overturn device for steam turbine pedestal plate, described turning device also comprises two rubber sleeves 7, each rubber sleeve 7 is laid on the inwall of a rollover stand 3, and other is identical with the specific embodiment one.
The specific embodiment four: in conjunction with Fig. 1-Fig. 3, present embodiment is described, described in present embodiment one group for steam turbine pedestal plate lifting assisting overturn device, described in hold out against part 4 number be four to six, other is identical with the specific embodiment one.
Operation principle
During the utility model work, milling processing is carried out in the upper surface of steam turbine pedestal plate, after the upper surface of steam turbine pedestal plate machines, respectively two rubber sleeves 7 are sleeved on to the two ends of steam turbine pedestal plate, and each rollover stand 3 is sleeved on a rubber sleeve 7, with holding out against part 4 through the upper surface of rollover stand 3 and lower surface fixing steam turbine pedestal plate respectively, by the first through hole 1-1 of two ' L ' shapes tension pieces 1 by the steel wire rope rise that furthers, and the steam turbine pedestal plate that manually overturns, after making steam turbine pedestal plate turn over turnback, steam turbine pedestal plate is fixedly placed on milling machine, complete the upset of steam turbine pedestal plate, reach the purpose of this utility model.
Claims (4)
1. one group lifts assisting overturn device for steam turbine pedestal plate, it is characterized in that: described turning device comprises two switching mechanisms (5) and a plurality of part (4) that holds out against, switching mechanism (5) comprises ' L ' shape tension piece (1), fixing and locking nut (2), rollover stand (3) and cylinder (6), rollover stand (3) is the casing of one end perforate, one end of cylinder (6) is fixedly mounted on the lateral wall of the relative side plate of rollover stand (3) openend, the other end of cylinder (6) is processed with external screw thread, one end of ' L ' shape tension piece (1) is processed with the first through hole (1-1), the other end of ' L ' shape tension piece (1) is processed with the second through hole (1-2), and vertical setting of center line of the center line of the first through hole (1-1) and the second through hole (1-2), the male end of cylinder (6) is through the second through hole (1-2) and be installed with fixing and locking nut (2), and cylinder (6) is rotationally connected with ' L ' shape tension piece (1), upper surface and the lower surface of rollover stand (3) are processed with respectively a plurality of screwed holes, and in each screwed hole, be provided with one and hold out against part (4), the openend of two rollover stands (3) is oppositely arranged.
According to claim 1 one group for steam turbine pedestal plate lifting assisting overturn device, it is characterized in that: described rollover stand (3) comprises upper plate (3-1), lower plate (3-2), cylinder fixed head (3-3) and two side plates (3-4), two side plates (3-4) are oppositely arranged, upper plate (3-1) is fixedly mounted on the top of two side plates (3-4), lower plate (3-2) is fixedly mounted on the bottom of two side plates (3-4), and cylinder fixed head (3-3) is fixedly mounted on two side plates (3-4).
According to claim 1 one group for steam turbine pedestal plate lifting assisting overturn device, it is characterized in that: described turning device also comprises two rubber sleeves (7), each rubber sleeve (7) is laid on the inwall of a rollover stand (3).
According to claim 1 one group for steam turbine pedestal plate lifting assisting overturn device, it is characterized in that: described in hold out against part (4) number be four to six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148134.3U CN203726245U (en) | 2014-03-28 | 2014-03-28 | Hoisting auxiliary turnover device for turbine base frame plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148134.3U CN203726245U (en) | 2014-03-28 | 2014-03-28 | Hoisting auxiliary turnover device for turbine base frame plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726245U true CN203726245U (en) | 2014-07-23 |
Family
ID=51196353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148134.3U Expired - Lifetime CN203726245U (en) | 2014-03-28 | 2014-03-28 | Hoisting auxiliary turnover device for turbine base frame plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862319A (en) * | 2014-03-28 | 2014-06-18 | 哈尔滨汽轮机厂有限责任公司 | One set of auxiliary overturning device for turbine base frame plate hoisting |
-
2014
- 2014-03-28 CN CN201420148134.3U patent/CN203726245U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862319A (en) * | 2014-03-28 | 2014-06-18 | 哈尔滨汽轮机厂有限责任公司 | One set of auxiliary overturning device for turbine base frame plate hoisting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |