CN113734946A - Vertical motor single-lifting-point turning-over auxiliary device and turning-over process - Google Patents
Vertical motor single-lifting-point turning-over auxiliary device and turning-over process Download PDFInfo
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- CN113734946A CN113734946A CN202111038225.2A CN202111038225A CN113734946A CN 113734946 A CN113734946 A CN 113734946A CN 202111038225 A CN202111038225 A CN 202111038225A CN 113734946 A CN113734946 A CN 113734946A
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- Prior art keywords
- motor
- lifting
- auxiliary
- supporting disc
- point
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007306 turnover Effects 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a vertical motor single-lifting-point turnover auxiliary device which comprises two supports and an auxiliary supporting disc, wherein the two supports are connected with the auxiliary supporting disc; the bracket is fixed on the base, and the top of the bracket is provided with a clamping groove; the auxiliary supporting disc is provided with a motor connecting screw hole, the outer circumferential surface of the auxiliary supporting disc is provided with a group of supporting heads which are centrosymmetric, the supporting heads are matched with the clamping grooves, and the auxiliary supporting disc is provided with a lifting point. The motor single-lifting-point turnover process of the vertical motor single-lifting-point turnover auxiliary device can realize convenient, safe and reliable turnover operation of the vertical motor.
Description
Technical Field
The invention relates to a vertical motor single-lifting-point turnover auxiliary device and a turnover process, which are used in the field of motor assembly.
Background
In order to ensure balance and prevent dumping accidents during transportation of the vertical motor, the vertical motor is usually fixed by a horizontal method and then transported. After the motor is transported to a motor assembly site, the motor is turned over to be upright.
At present, the motor turning operation is mostly carried out by adopting a double-hook turning mode, and the turning operation comprises modes of one-driving two-trolley, two-driving, one-driving one-truck-crane and the like. The mode can realize the turnover of the motor, but has higher requirement on equipment, the tonnage of two vehicles is required by two trolleys of one vehicle, the cost of the two vehicles is higher, the vehicle crane of one vehicle is only suitable for the initial stage of the project, and the vehicle crane cannot be used once the ceiling of the equipment is closed.
In addition, a small part of installation operation adopts a turning-over mode that a single hook is hung and the other end of the turning-over mode directly falls to the ground, the turning-over method can damage the falling part and has large impact, and for large-scale machinery, particularly for a motor assembled by multiple parts, the mode can damage the motor body, and meanwhile, the turning-over method has large safety risk and is easy to cause safety accidents.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a vertical motor single-lifting-point turnover auxiliary device and a turnover process, and can realize convenient, safe and reliable turnover operation of a vertical motor.
One technical scheme for achieving the above purpose is as follows: a vertical motor single-lifting-point turning-over auxiliary device comprises two supports and an auxiliary supporting disc;
the bracket is fixed on the base, and the top of the bracket is provided with a clamping groove;
the auxiliary supporting disc is provided with a motor connecting screw hole, the outer circumferential surface of the auxiliary supporting disc is provided with a group of supporting heads which are centrosymmetric, the supporting heads are matched with the clamping grooves, and the auxiliary supporting disc is provided with a lifting point.
Further, the support is of a trapezoidal structure.
Furthermore, a reinforcing rib structure which is vertical to the plane of the trapezoid structure is arranged on the support.
The motor single-lifting-point turnover process adopting the vertical motor single-lifting-point turnover auxiliary device comprises the following steps:
step 3, replacing the lifting rope, and replacing the lifting point to the non-auxiliary supporting disc side of the motor;
and 5, dismantling the bolts on the auxiliary supporting disc, hoisting the motor to the position needing construction, and putting down to complete the turnover operation.
The invention discloses a vertical motor single-lifting-point turning-over auxiliary device and a turning-over process, and aims to solve the problems that a plurality of devices are used in the turning-over process of a motor, and a plurality of lifting devices cooperate to easily cause safety risks. The invention solves the problem of motor turnover on the premise of only using one lifting point, and provides an efficient and low-cost solution for the installation of the motor on the engineering site.
Drawings
FIG. 1 is a schematic structural view of a vertical motor single-lifting-point turning-over auxiliary device of the present invention;
fig. 2 is a schematic structural diagram of the motor in the embodiment;
fig. 3 is a schematic structural view of the connection between the motor and the turning-over assisting device in the present embodiment;
fig. 4 is a schematic structural view of the motor and the turning-over assisting device lifted by a cross beam in the embodiment;
fig. 5 is a schematic structural diagram of the motor in the embodiment for performing the turning operation;
fig. 6 is a schematic structural diagram of the motor in this embodiment for completing the reversing operation.
Detailed Description
In order to better understand the technical solution of the present invention, the following detailed description is made by specific examples:
referring to fig. 1, the vertical motor single-lifting-point turning-over auxiliary device of the present invention includes two supports 1 and an auxiliary supporting disk 2.
The bracket 1 is fixed on the base by a fixing bolt 11. The support 1 is of a trapezoidal structure, a triangular reinforcing rib structure 12 which is perpendicular to the plane of the trapezoidal structure is arranged on the support 1, and a clamping groove is formed in the top of the support.
The auxiliary supporting disc 2 is provided with a motor connecting screw hole, the outer circumferential surface of the auxiliary supporting disc is provided with a group of supporting heads 21 which are centrosymmetric, and the supporting heads 21 are matched with the clamping grooves. The auxiliary support disc is provided with a lifting point 22.
Taking the case that the motor is changed from the horizontal type in the transportation state to the vertical type in the use state as an example, the motor is exemplified as shown in fig. 2.
Referring to fig. 3 to 6, the single hook lifting method of the present invention is as follows:
And 2, hoisting the motor integrally through a hoisting rope, and determining whether a cross beam is needed according to the actual hoisting point arrangement condition, as shown in fig. 4. One side of the auxiliary supporting disc is installed and connected into the supporting frame through the supporting head clamp extending out of the auxiliary supporting disc to support, the other side of the auxiliary supporting disc supports the motor body through the wood block or the cushion block, the traveling crane is slowly placed downwards, and the traveling crane is completely loosened after the fact that the supporting is firm is confirmed.
And 3, replacing the lifting rope, and replacing the lifting point to the non-auxiliary supporting disc side of the motor.
And 4, slowly hoisting the motor, and adjusting the travelling position and the hoisting speed of the hook along with the rising degree of the motor until the motor completely rises, as shown in fig. 5.
And 5, dismantling the bolts on the auxiliary supporting disc, hoisting the motor to the position to be constructed, and completing turning over, as shown in fig. 6.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above described embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (4)
1. A vertical motor single-lifting-point turnover auxiliary device is characterized by comprising two supports and an auxiliary supporting disc;
the bracket is fixed on the base, and the top of the bracket is provided with a clamping groove;
the auxiliary supporting disc is provided with a motor connecting screw hole, the outer circumferential surface of the auxiliary supporting disc is provided with a group of supporting heads which are centrosymmetric, the supporting heads are matched with the clamping grooves, and the auxiliary supporting disc is provided with a lifting point.
2. The vertical motor single-lifting-point turnover auxiliary device as claimed in claim 1, wherein the support is of a trapezoidal structure.
3. The vertical motor single-lifting-point turnover assisting device as claimed in claim 2, wherein a reinforcing rib structure perpendicular to the plane of the trapezoid structure is arranged on the bracket.
4. The motor single-lifting-point turnover process adopting the vertical motor single-lifting-point turnover auxiliary device as claimed in any one of claims 1 to 3 is characterized by comprising the following steps:
step 1, a travelling crane lifts out an auxiliary supporting disc on an auxiliary device and installs the auxiliary supporting disc at the bottom of a motor by using a bolt;
step 2, hoisting the motor integrally through a hoisting rope, inserting a supporting head of the auxiliary supporting disc into a clamping groove in a clamping manner, supporting one side of the motor, which is provided with the auxiliary supporting disc, through a supporting frame, and supporting the other side of the motor through a cushion block, so that the motor body is supported and fixed, slowly lowering the traveling crane, and completely loosening the traveling crane after confirming that the supporting is firm;
step 3, replacing the lifting rope, and replacing the lifting point to the non-auxiliary supporting disc side of the motor;
step 4, slowly hoisting the motor, and adjusting the travelling position and the hoisting speed of the lifting hook along with the rising degree of the motor until the motor is completely raised;
and 5, dismantling the bolts on the auxiliary supporting disc, hoisting the motor to the position needing construction, and putting down to complete the turnover operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038225.2A CN113734946A (en) | 2021-09-06 | 2021-09-06 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038225.2A CN113734946A (en) | 2021-09-06 | 2021-09-06 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113734946A true CN113734946A (en) | 2021-12-03 |
Family
ID=78735990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111038225.2A Pending CN113734946A (en) | 2021-09-06 | 2021-09-06 | Vertical motor single-lifting-point turning-over auxiliary device and turning-over process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113734946A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525106A (en) * | 2008-03-03 | 2009-09-09 | 高洪钢 | Oblique-shaft type electric steel-coil overturning clamp |
| KR20100103129A (en) * | 2009-03-13 | 2010-09-27 | 안동권 | Automatic turnning roller |
| CN101920426A (en) * | 2010-09-27 | 2010-12-22 | 无锡华联精工机械有限公司 | H-type steel 180-degree moving and turning machine |
| CN102408061A (en) * | 2011-08-01 | 2012-04-11 | 智奇铁路设备有限公司 | Wheel turning sling of high speed motor train unit |
| CN205061406U (en) * | 2015-09-16 | 2016-03-02 | 东方电气(广州)重型机器有限公司 | Two fulcrum major possessions stand up device |
| CN113200439A (en) * | 2021-04-02 | 2021-08-03 | 中国水电四局(酒泉)新能源装备有限公司 | Conduit foundation tower turnover device for offshore wind power generation |
-
2021
- 2021-09-06 CN CN202111038225.2A patent/CN113734946A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525106A (en) * | 2008-03-03 | 2009-09-09 | 高洪钢 | Oblique-shaft type electric steel-coil overturning clamp |
| KR20100103129A (en) * | 2009-03-13 | 2010-09-27 | 안동권 | Automatic turnning roller |
| CN101920426A (en) * | 2010-09-27 | 2010-12-22 | 无锡华联精工机械有限公司 | H-type steel 180-degree moving and turning machine |
| CN102408061A (en) * | 2011-08-01 | 2012-04-11 | 智奇铁路设备有限公司 | Wheel turning sling of high speed motor train unit |
| CN205061406U (en) * | 2015-09-16 | 2016-03-02 | 东方电气(广州)重型机器有限公司 | Two fulcrum major possessions stand up device |
| CN113200439A (en) * | 2021-04-02 | 2021-08-03 | 中国水电四局(酒泉)新能源装备有限公司 | Conduit foundation tower turnover device for offshore wind power generation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20211203 |