CN205061406U - Two fulcrum major possessions stand up device - Google Patents
Two fulcrum major possessions stand up device Download PDFInfo
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- CN205061406U CN205061406U CN201520718620.9U CN201520718620U CN205061406U CN 205061406 U CN205061406 U CN 205061406U CN 201520718620 U CN201520718620 U CN 201520718620U CN 205061406 U CN205061406 U CN 205061406U
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Abstract
The utility model discloses a two fulcrum major possessions stand up device, this two fulcrum major possessions stand up device will wait to stand up a top through the upset lug and link to each other with the driving, the piece is waited to stand up through this body coupling of skirt in the below, two upset strong points of low support and high support have been set up on the upset rack, make and treat that the upset piece is in the switching process, when the focus is close first fulcrum, can be transformed into a second fulcrum by the gently, guarantee whole switching process, the focus of treating the upset piece lies in between upset fulcrum and the effect force of driving on the work piece all the time, thereby the steady of whole switching process has been ensured, ensure that the work piece can not harm because receiving the impact, this utility model is used for mechanical turning device field.
Description
Technical field
The utility model relates to mechanical turnover device field, particularly relates to a kind of two fulcrum large equipment for supporting patient with burn.
Background technology
The body assembly of the reactor pressure vessel (being called for short RPV) of Generation Ⅲ EPR project, be about 11m, external diameter is about 6m, gross weight is about 410T, the terminal stage manufactured, based on contract file is to the requirement of container water test, needs, by a set of special frock, this workpiece is turned to vertical state from horizontality.
Because Workpiece structure size and total weight average are much larger than general workpiece, and upset frock is connected directly between on the tapped bore of body assembly, the damage of any accident that hanging beam occurs in switching process all likely direct workpiece, this is for the terminal stage body assembly being in manufacture, will become extremely serious quality problems, this proposes high requirement to the stability of switching process and reliability.
Turnover technology conventional in engineering is all the upset of single fulcrum, workpiece is from flip horizontal to the process of vertical state, there is the situation that workpiece centre crosses over overturning pivot.Due to own equipment characteristic of driving a vehicle, determine the power that it can only produce vertical direction, when workpiece center of gravity is just positioned at above the strong point, be in the critical spot that single fulcrum is stressed, driving is in the state of not stressing, and this is one extremely unsure state, because the inertia of large-scale workpiece is very large, workpiece can be broken through head at this critical spot and cannot stop, and the impact that this fluctuation causes is all extremely disadvantageous for lifting appliance and workpiece self.
Utility model content
For solving the problem, the utility model provides a kind of can ensure that large part process of standing up stablizes two fulcrum large the equipment for supporting patient with burn of easy-to-operate more.
The utility model solves the technical scheme that its technical matters adopts:
A kind of two fulcrum large equipment for supporting patient with burn, comprise turn-over rack, be fixedly installed in the skirt body bottom part to be stood up and be installed on bottom part to be stood up for connecting the upset hanger of driving, turn-over rack is provided with low bearing and is positioned at opposite side and higher than the high bearing of low bearing, the bottom of skirt body is provided with two S. A.s be parallel to each other, and S. A. embeds successively respectively in low bearing and high bearing in part switching process to be stood up.
Be further used as the improvement of technical solutions of the utility model, the bottom of skirt body is provided with some bolts hole, and skirt body is by being fixedly installed in the bottom of part to be stood up through some bolts of bolt hole.
Be further used as the improvement of technical solutions of the utility model, upset hanger is fixed on part top to be stood up by some guide bolts.
Be further used as the improvement of technical solutions of the utility model, the shackle plate of upset hanger both sides is equipped with load-bearing axis hole, be positioned at load-bearing axis hole side be provided with the axle sleeve arranged in the axial direction and the adjusting screw being positioned at axle sleeve and adjust handwheel, the termination of adjusting screw is the load-bearing axle penetrating load-bearing axis hole, and the other end of load-bearing axle is provided with groove and embeds the locking clamp fixing load-bearing axle in groove.
Be further used as the improvement of technical solutions of the utility model, axle sleeve is fixed on shackle plate by some tie bolts.
The beneficial effects of the utility model: part top to be stood up is connected with driving by upset hanger by this pair of fulcrum large equipment for supporting patient with burn, below connects part to be stood up by skirt body, turn-over rack is provided with low bearing and high bearing two turning-over support points, make to be flipped in switching process, when center of gravity is close to first fulcrum, gently can be transformed into second fulcrum, ensure whole switching process, the center of gravity of to be flipped is all the time between overturning pivot and the force position of driving a vehicle on workpiece, thus ensure that the steady of whole switching process, guarantee that workpiece can not damage because of being hit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is that the utility model embodiment is stood up process central bearing point and is positioned at configuration state schematic diagram on low bearing;
Fig. 2 is that the utility model embodiment is stood up process central bearing point and is positioned at configuration state schematic diagram on high bearing;
Fig. 3 overturns hanger portion structure schematic diagram in the utility model embodiment.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 3, the utility model is a kind of two fulcrum large equipment for supporting patient with burn, comprise turn-over rack 1, be fixedly installed in the skirt body 2 bottom part to be stood up and be installed on bottom part to be stood up for connecting the upset hanger 3 of driving, described turn-over rack 1 is provided with low bearing 11 and is positioned at opposite side and higher than the high bearing 12 of low bearing 11, the bottom of described skirt body 2 is provided with two S. A.s be parallel to each other, and described S. A. embeds successively respectively in low bearing 11 and high bearing 12 in part switching process to be stood up.
Part top to be stood up is connected with driving by upset hanger 3 by this pair of fulcrum large equipment for supporting patient with burn, below connects part to be stood up by skirt body 2, turn-over rack 1 is provided with low bearing 11 and high bearing 12 two turning-over support points, make to be flipped in switching process, when center of gravity is close to first fulcrum, gently can be transformed into second fulcrum, ensure whole switching process, the center of gravity of to be flipped is all the time between overturning pivot and the force position of driving a vehicle on workpiece, thus ensure that the steady of whole switching process, guarantee that workpiece can not damage because of being hit.In addition, because Workpiece structure size is very large, the present invention, by a series of design, ensure that the convenience that device is installed and operability.
As the utility model preferred embodiment, the bottom of skirt body 2 is provided with some bolts hole, and described skirt body 2 is by being fixedly installed in the bottom of part to be stood up through some bolts of bolt hole.
As the utility model preferred embodiment, overturn hanger 3 and be fixed on part top to be stood up by some guide bolt 3-8.
As the utility model preferred embodiment, the shackle plate 3-1 of upset hanger 3 both sides is equipped with load-bearing axis hole, be positioned at described load-bearing axis hole side be provided with the axle sleeve 3-3 arranged in the axial direction and the adjusting screw 3-5 being positioned at axle sleeve 3-3 and adjust handwheel 3-4, the termination of described adjusting screw 3-5 is the load-bearing axle 3-2 penetrating load-bearing axis hole, and the other end of described load-bearing axle 3-2 is provided with groove and embeds the locking clamp 3-6 fixing load-bearing axle 3-2 in groove.
As the utility model preferred embodiment, axle sleeve 3-3 is fixed on shackle plate 3-1 by some tie bolt 3-7.
To be flipped is in horizontal station, first skirt body 2 is mounted to be flipped bottom, is connected, tight a bolt to specific torque by bolt.First load-bearing axle 3-2 and axle sleeve 3-3 is installed on shackle plate 3-1, then dowel bolt and tie bolt are installed on part to be stood up, then upset hanger 3 is installed on band flip piece, use tensioning jack by nut screwing clamping to particular requirement.Afterwards, hanging beam and driving are installed, arrange turn-over rack 1, high bearing 12 and low bearing 11 are adjusted to correct position.To be flipped that installs skirt body 2 and upset hanger 3 is transported on turn-over rack 1.Drive hanging beam and turning device by driving, realize the upset of workpiece, by the enforcement of this device, reliably can realize the upset of EPR reactor pressure vessel body assembly.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to the utility model spirit, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (5)
1. two fulcrum large equipment for supporting patient with burn, it is characterized in that: comprise turn-over rack (1), be fixedly installed in the skirt body (2) bottom part to be stood up and be installed on bottom part to be stood up for connecting the upset hanger (3) of driving, described turn-over rack (1) is provided with low bearing (11) and is positioned at opposite side and higher than the high bearing (12) of low bearing (11), the bottom of described skirt body (2) is provided with two S. A.s be parallel to each other, and described S. A. embeds successively respectively in low bearing (11) and high bearing (12) in part switching process to be stood up.
2. according to claim 1 pair of fulcrum large equipment for supporting patient with burn, is characterized in that: the bottom of described skirt body (2) is provided with some bolts hole, described skirt body (2) is by being fixedly installed in the bottom of part to be stood up through some bolts of bolt hole.
3. according to claim 1 and 2 pair of fulcrum large equipment for supporting patient with burn, is characterized in that: described upset hanger (3) is fixed on part top to be stood up by some guide bolts (3-8).
4. according to claim 3 pair of fulcrum large equipment for supporting patient with burn, it is characterized in that: the shackle plate (3-1) of described upset hanger (3) both sides is equipped with load-bearing axis hole, be positioned at described load-bearing axis hole side be provided with the axle sleeve (3-3) arranged in the axial direction and the adjusting screw (3-5) being positioned at axle sleeve (3-3) and adjust handwheel (3-4), the termination of described adjusting screw (3-5) is the load-bearing axle (3-2) penetrating load-bearing axis hole, the other end of described load-bearing axle (3-2) is provided with groove and embeds the locking clamp (3-6) fixing load-bearing axle (3-2) in groove.
5. according to claim 4 pair of fulcrum large equipment for supporting patient with burn, is characterized in that: described axle sleeve (3-3) is fixed on shackle plate (3-1) by some tie bolts (3-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718620.9U CN205061406U (en) | 2015-09-16 | 2015-09-16 | Two fulcrum major possessions stand up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520718620.9U CN205061406U (en) | 2015-09-16 | 2015-09-16 | Two fulcrum major possessions stand up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205061406U true CN205061406U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520718620.9U Active CN205061406U (en) | 2015-09-16 | 2015-09-16 | Two fulcrum major possessions stand up device |
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| Country | Link |
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| CN (1) | CN205061406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573863A (en) * | 2018-12-12 | 2019-04-05 | 湖南双达机电有限责任公司 | The frame and engineering machinery of engineering machinery |
| CN110371841A (en) * | 2019-08-13 | 2019-10-25 | 上海电气核电设备有限公司 | A kind of turning tool and its application method |
| CN113734946A (en) * | 2021-09-06 | 2021-12-03 | 上海电气集团上海电机厂有限公司 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
-
2015
- 2015-09-16 CN CN201520718620.9U patent/CN205061406U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573863A (en) * | 2018-12-12 | 2019-04-05 | 湖南双达机电有限责任公司 | The frame and engineering machinery of engineering machinery |
| CN110371841A (en) * | 2019-08-13 | 2019-10-25 | 上海电气核电设备有限公司 | A kind of turning tool and its application method |
| CN113734946A (en) * | 2021-09-06 | 2021-12-03 | 上海电气集团上海电机厂有限公司 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |