CN109896417B - Special lifting type tubular busbar lifting tool and lifting method - Google Patents
Special lifting type tubular busbar lifting tool and lifting method Download PDFInfo
- Publication number
- CN109896417B CN109896417B CN201910194538.3A CN201910194538A CN109896417B CN 109896417 B CN109896417 B CN 109896417B CN 201910194538 A CN201910194538 A CN 201910194538A CN 109896417 B CN109896417 B CN 109896417B
- Authority
- CN
- China
- Prior art keywords
- lifting
- adjusting seat
- hoisting
- steering wheel
- adjusting
- 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.)
- Active
Links
Images
Landscapes
- Jib Cranes (AREA)
Abstract
A lifting method of a special lifting tool for lifting a tubular busbar. The traditional hoisting mode is far higher than a hoisting object due to mechanical reasons, so that the top end of the telescopic boom of the crane cannot meet the specified requirements, power failure is required for continuous construction of a line, the operation mode of a power grid is changed, and the reliable operation of the power grid is reduced. The composition of the invention comprises: the transverse circumference adjusting seat (1) is connected with the upper part of the longitudinal swinging adjusting seat (2) through bolts A respectively, the bolts A respectively penetrate through upper positioning holes (7) and lower positioning holes (14), the longitudinal swinging adjusting seat is connected with the support through bolts B (12), the bolts B penetrate through stressed axial rotation connecting bolt holes (16), the longitudinal swinging adjusting seat is connected with the telescopic adjusting rod (4) through bolts C (24), the bolts C penetrate through upper adjusting rod holes (13), and the telescopic adjusting rod is connected with the lower adjusting base (18) on the support through bolts D (22). The lifting type special tool for lifting the tubular bus is used for lifting the tubular bus.
Description
Technical field:
the invention relates to the field of special tools for lifting tubular buses, in particular to a special tool for lifting tubular buses and a lifting method.
The background technology is as follows:
at present, in the replacement process of a tubular bus, the top end of a telescopic arm of a crane is far higher than a hoisted object due to the mechanical reason of the crane in the traditional hoisting mode, so that the top end of the telescopic arm of the crane cannot meet the requirement of safety distance between the outline of a vehicle (including a load) and an electrified part without a shielding column in a transformation safety rule, if a line needs to be continuously constructed, the line is required to be powered off, the running mode of a power grid is changed, the power outage time of a user and the times of the line are increased, and the reliable running of the power grid is reduced.
The invention comprises the following steps:
the invention aims to provide a lifting type special tool for lifting a tubular busbar and a lifting method, which mainly solve the problems of the traditional lifting mode and provide a safe and reliable lifting type special tool for lifting the tubular busbar and a working method for improving the working efficiency.
The above object is achieved by the following technical scheme:
a lifting type special tool for hoisting a tubular busbar comprises the following components: the horizontal circumference adjusting seat, horizontal circumference adjusting seat bottom and vertical swing adjusting seat upper portion respectively pass through bolt A and be connected, bolt A pass locating hole and locating hole down respectively, vertical swing adjusting seat pass through bolt B and leg joint, bolt B pass atress axial rotation connecting bolt hole, vertical swing adjusting seat pass through bolt C and be connected with the telescopic regulation pole, bolt C pass and adjust the pole hole, the telescopic regulation pole pass through bolt D with the support on lower regulation base connect.
The lifting type tubular busbar hoisting special tool is characterized in that the transverse circumference adjusting seat comprises an upper direction adjusting disc, the upper direction adjusting disc is connected with the buckle cover through an axial rotation connecting bolt, the upper direction adjusting disc is crescent-shaped, one end of the buckle cover is provided with a bolt fixing hole, the diameters of the crescent-shaped one end of the buckle cover are equal, and reinforcing ribs are fixed on two sides of the upper direction adjusting disc.
The lifting type tubular busbar hoisting special tool is characterized in that the vertical swing adjusting seat comprises a lower steering wheel arranged above, the bottom of the lower steering wheel is fixed on two side surfaces of the vertical swing adjusting seat through 4 reinforcing ribs, the upper steering wheel and the lower steering wheel are round, the diameters of the upper steering wheel and the lower steering wheel are equal, 4 upper positioning holes are formed, the diameters of the upper positioning holes are equal, the circumference of the upper positioning holes are uniformly distributed, the distances from the holes to the center of the upper steering wheel are equal, the diameters of the lower positioning holes are 8, the diameters of the lower positioning holes are equal, the distances from the holes to the center of the lower steering wheel are equal, and the diameters of the upper positioning holes and the lower positioning holes are equal.
The lifting type pipe bus hoisting special tool is characterized in that the support comprises a suspension arm connecting frame 15, two axial rotating supports and 2 lower adjusting bases are respectively arranged at two ends of the upper plane of the suspension arm connecting frame, and fixing holes 19 are respectively formed in the bottom of the suspension arm connecting frame.
The lifting type special tool for hoisting the tubular bus comprises an adjusting rod, wherein the bottom of the adjusting rod is connected with an adjusting rod connecting bolt, the upper part of the adjusting rod is connected with an adjusting nut through threads, the upper plane of the adjusting nut is attached to an adjusting sleeve 23, and the upper part of the adjusting sleeve is connected with the adjusting sleeve connecting bolt.
A lifting type special tool for hoisting a tubular busbar and a hoisting method thereof, wherein the method comprises the following steps:
(1) When the tubular bus is dismounted, the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts, and the directions of the transverse circumference adjusting seat are determined, so that the hoisting tubular bus is fully contacted with the transverse circumference adjusting seat, and the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular bus by a method of rotating an adjusting nut; then the lifting crane boom is extended to the tubular bus, after the lifting tubular bus is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with the buckle closure through the bolt fixing hole by using the bolt, the lifting tubular bus is tightened, in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and the surrounding charged body is ensured to be greater than the safety distance standard of the corresponding voltage level of the charged body, then the two ends of the lifting tubular bus are detached, so that the lifting tubular bus is separated from the system, and then the lifting tubular bus is slowly lowered to the position as low as possible; and finally, lifting the lifting pipe bus by using the lifting crane boom, opening the buckle cover, lifting the lifting pipe bus to a designated position, and ensuring that the minimum distance between the lifting crane boom and surrounding electrified bodies is greater than the safety distance of the corresponding voltage level of the electrified bodies in the action process of the lifting crane boom, and finishing the construction of detaching the pipe bus.
(2) When the tubular bus is installed, the lifting crane boom lifts the lifting tubular bus to be half-empty, and in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and surrounding electrified bodies is ensured to be larger than the safety distance of the corresponding voltage class of the electrified bodies; then the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts and 4 different positions in 8 lower positioning holes, the direction of the transverse circumference adjusting seat is determined, a hoisting tubular busbar can be fully contacted with the transverse circumference adjusting seat, the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular busbar by using a method of rotating an adjusting nut, then a hoisting crane boom is arranged to extend to the hoisting tubular busbar, after the hoisting tubular busbar is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with a buckle cover by bolts through bolt fixing holes, and the hoisting tubular busbar is fastened; and then separating the lifting pipe bus from the lifting crane boom, slowly lowering the lifting crane boom, lifting the lifting crane boom to a corresponding installation position standard, ensuring that the minimum distance between the lifting crane boom and surrounding charged bodies is greater than a safety distance standard of the corresponding voltage level of the charged bodies in the action process of the lifting crane boom, and after the two ends of the lifting pipe bus are connected into a system, slowly lowering the lifting crane boom to separate the lifting crane boom from the lifting pipe bus, and finishing the construction of the mounting pipe bus.
The beneficial effects are that:
1. compared with the traditional hoisting mode, the working method of the special lifting type tubular busbar hoisting tool reduces risk factors in the construction process due to enough safety distance of a crane in the hoisting operation process, avoids the change of the power grid operation mode caused by line power failure, ensures the reliable operation of the power grid, and reduces the power failure time of users and the power failure times of lines.
The special tool for hoisting the tubular bus is convenient to use, high in efficiency, firm, durable, safe and reliable.
The transverse circumference adjusting seat and the longitudinal swinging adjusting seat are connected in a way that the bolts A penetrate through the upper positioning holes and the lower positioning holes, so that the connection of the transverse circumference adjusting seat and the longitudinal swinging adjusting seat is accurate and reliable, and meanwhile, the lower positioning holes are of porous structures, so that the direction of the transverse circumference adjusting seat can be adjusted according to the requirements.
Description of the drawings:
fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of the transverse circumference adjusting seat in fig. 1.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a top view of fig. 2.
Fig. 5 is a schematic view of the longitudinal swing adjusting seat in fig. 1.
Fig. 6 is a right side view of fig. 5.
Fig. 7 is a top view of fig. 5.
Fig. 8 is a schematic view of the stent structure of fig. 1.
Fig. 9 is a right side view of fig. 8.
Fig. 10 is a top view of fig. 8.
Fig. 11 is a schematic view of the telescopic adjusting rod in fig. 1.
Fig. 12 is a right side view of fig. 11.
FIG. 13 is a schematic diagram of the use of the present invention in connection with the removal and installation of tubular bus bars.
Fig. 14 is a schematic diagram of the use of the present invention in connection with the removal and installation of tubular bus bars.
In the figure: 1. a transverse circumference adjusting seat; 2. a longitudinal swing adjusting seat; 3. a bracket; 4. a telescopic adjusting rod; 5. a buckle cover; 6. an upper steering wheel; 7. an upper positioning hole; 8. axially rotating the connecting bolt; 9. reinforcing ribs; 10. a bolt fixing hole; 11. a lower steering wheel; 12. the connecting bolt is axially rotated under the force; 13. an upper adjusting rod hole; 14. a lower positioning hole; 15. a boom connecting frame; 16. the connecting bolt hole is axially rotated under the force; 17. a lower adjusting rod hole; 18. a lower adjusting base; 19. a boom fixing hole; 20. adjusting the screw thread; 21. an adjusting nut; 22. an adjusting rod connecting bolt; 23. an adjustment sleeve; 24. adjusting a sleeve connecting bolt; 25. hoisting a tubular bus; 26. a charged body; 27. lifting a crane boom; 28. and hoisting the crane boom.
The specific embodiment is as follows:
example 1:
a lifting type special tool for hoisting a tubular busbar comprises the following components: the horizontal circumference adjusting seat 1, horizontal circumference adjusting seat bottom and vertical swing adjusting seat 2 upper portion respectively pass through bolt A and connect, bolt A pass locating hole 7 and locating hole 14 down respectively, vertical swing adjusting seat pass through bolt B12 and leg joint, bolt B pass atress axial rotation and connect bolt hole 16, vertical swing adjusting seat pass through bolt C24 and be connected with the telescopic adjustment pole, bolt C pass and adjust pole hole 13, the telescopic adjustment pole pass through bolt D22 with the support on lower regulation base 18 be connected.
Example 2:
according to the lifting type special tool for hoisting the tubular bus in embodiment 1, the transverse circumference adjusting seat comprises an upper steering wheel 6, the upper steering wheel is connected with a buckle cover 5 through an axial rotation connecting bolt, the upper steering wheel is a crescent, one end of the buckle cover is provided with a bolt fixing hole, the diameters of the crescent and the bolt fixing holes are equal, and reinforcing ribs 9 are fixed on two sides of the upper steering wheel.
Example 3:
according to the lifting type special tool for hoisting the tubular bus in the embodiment 1, the lower steering wheel 11 is arranged above the vertical swinging adjusting seat, the bottom of the lower steering wheel is fixed with two side surfaces of the vertical swinging adjusting seat through 4 reinforcing ribs, the upper steering wheel and the lower steering wheel are round and have equal diameters, 4 upper positioning holes are equal in diameter and are uniformly distributed in circumference, the distances from each hole to the center of the upper steering wheel are equal, 8 lower positioning holes are equal in diameter and are uniformly distributed in circumference, the distances from each hole to the center of the lower steering wheel are equal, and the diameters of the upper positioning holes and the lower positioning holes are equal;
the vertical swing adjusting seat can be inserted into an upper adjusting rod hole to realize the connection of the vertical swing adjusting seat and the bracket, the adjusting sleeve connecting bolt can be inserted into an upper adjusting rod hole to realize the connection of the vertical swing adjusting seat and the adjusting sleeve, the vertical swing adjusting seat can be inserted into a lower adjusting rod hole to realize the connection of a lower adjusting base and a telescopic adjusting rod, the lower adjusting base can be connected with the telescopic adjusting rod through an adjusting rod connecting bolt to realize the vertical swing, the telescopic adjusting rod is inserted into the adjusting sleeve through an adjusting rod connecting bolt, the adjusting nut is matched with an adjusting screw thread and screwed into the telescopic adjusting rod, the position of the adjusting nut on the telescopic adjusting rod is changed through the difference of the rotation direction, the barrel port end of the adjusting nut is propped against the adjusting nut, the depth of the telescopic adjusting rod entering the adjusting sleeve is changed through the difference of the rotation direction of the adjusting nut, and the connecting frame is connected with a lifting crane through a lifting arm fixing hole by a bolt;
the buckling cover is closed or opened with the transverse circumference adjusting seat through an axial rotation connecting bolt, a bolt fixing hole on the buckling cover is connected with a bolt fixing hole on the transverse circumference adjusting seat through a bolt during closing to fasten the buckling cover and the transverse circumference adjusting seat, and when the buckling cover and the transverse circumference adjusting seat are closed, a circular space is formed inside, and the diameter of the circular space is equal to the diameter of a bus of the hoisting pipe;
the upper steering wheel is connected with the lower steering wheel through 4 upper positioning holes by bolts at different positions in 8 lower positioning holes, and the transverse circumference adjusting seat and the longitudinal swinging adjusting seat can be connected and simultaneously the circumferential position change of the transverse circumference adjusting seat and the longitudinal swinging adjusting seat is realized.
The longitudinal swing adjusting seat can change the angle with the bracket by taking the stressed axial rotation connecting bolt as the shaft through rotating the adjusting nut in different directions.
Example 4:
according to the special lifting type tubular busbar hoisting tool of embodiment 1, the support comprises a boom connecting frame 15, two axial rotating supports and 2 lower adjusting bases are respectively arranged at two ends of the upper plane of the boom connecting frame, and fixing holes 19 are respectively formed in the bottom of the boom connecting frame.
The maximum shearing force born by any circumferential section of the stressed axial rotation connecting bolt is larger than the sum of the lifting pipe bus and the gravity of the invention, the maximum shearing force born by any circumferential section of the adjusting rod connecting bolt is larger than the sum of the lifting pipe bus and the gravity of the invention, and the maximum shearing force born by any circumferential section of the adjusting sleeve connecting bolt is larger than the sum of the lifting pipe bus 25 and the gravity of the invention;
the transverse circumference adjusting seat can be used for manufacturing a plurality of tube buses according to the diameters of the tube buses with different voltage levels, and the tube buses with various types are hoisted after the tube buses are connected with other components.
Example 5:
according to the lifting type special tool for hoisting the tubular bus in embodiment 1, the telescopic adjusting rod comprises an adjusting rod, the bottom of the adjusting rod is connected with an adjusting rod connecting bolt 22, the upper part of the adjusting rod is connected with an adjusting nut 21 through threads, the upper plane of the adjusting nut is attached to an adjusting sleeve 23, and the upper part of the adjusting sleeve is connected with an adjusting sleeve connecting bolt 24.
Example 6:
a lifting type special tool for lifting a tubular busbar and a lifting method for lifting the tubular busbar by using the method in the embodiments 1-5, wherein the method comprises the following steps:
(1) When the tubular bus is dismounted, the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts, and the directions of the transverse circumference adjusting seat are determined, so that the hoisting tubular bus is fully contacted with the transverse circumference adjusting seat, and the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular bus by a method of rotating an adjusting nut; then the lifting crane boom is extended to the tubular bus, after the lifting tubular bus is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with the buckle closure through the bolt fixing hole by using the bolt, the lifting tubular bus is tightened, in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and the surrounding charged body is ensured to be greater than the safety distance standard of the corresponding voltage level of the charged body, then the two ends of the lifting tubular bus are detached, so that the lifting tubular bus is separated from the system, and then the lifting tubular bus is slowly lowered to the position as low as possible; and finally, lifting the lifting pipe bus by using the lifting crane boom, opening the buckle cover, lifting the lifting pipe bus to a designated position, and ensuring that the minimum distance between the lifting crane boom and surrounding electrified bodies is greater than the safety distance of the corresponding voltage level of the electrified bodies in the action process of the lifting crane boom, and finishing the construction of detaching the pipe bus.
(2) When the tubular bus is installed, the lifting crane boom lifts the lifting tubular bus to be half-empty, and in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and surrounding electrified bodies is ensured to be larger than the safety distance of the corresponding voltage class of the electrified bodies; then the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts and 4 different positions in 8 lower positioning holes, the direction of the transverse circumference adjusting seat is determined, a hoisting tubular busbar can be fully contacted with the transverse circumference adjusting seat, the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular busbar by using a method of rotating an adjusting nut, then a hoisting crane boom is arranged to extend to the hoisting tubular busbar, after the hoisting tubular busbar is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with a buckle cover by bolts through bolt fixing holes, and the hoisting tubular busbar is fastened; and then separating the lifting pipe bus from the lifting crane boom, slowly lowering the lifting crane boom, lifting the lifting crane boom to a corresponding installation position standard, ensuring that the minimum distance between the lifting crane boom and the surrounding charged body 26 is greater than a safety distance standard of a corresponding voltage level of the charged body in the action process of the lifting crane boom 27, and after the two ends of the lifting pipe bus are connected into a system, connecting bolts of a transverse circumference adjusting seat and a buckle cover are used for slowly lowering the lifting crane boom to separate the lifting crane boom from the lifting pipe bus, so that the construction of the mounting pipe bus is finished.
Claims (4)
1. A lifting type special tool for hoisting a tubular busbar comprises the following components: transverse circumference adjusting seat, characterized by: the bottom of the transverse circumference adjusting seat is connected with the upper part of the longitudinal swinging adjusting seat through bolts A, the bolts A respectively penetrate through the upper positioning holes and the lower positioning holes, the longitudinal swinging adjusting seat is connected with the bracket through bolts B, the bolts B penetrate through the stressed axial rotation connecting bolt holes, the longitudinal swinging adjusting seat is connected with the telescopic adjusting rod through bolts C, the bolts C penetrate through the upper adjusting rod holes, and the telescopic adjusting rod is connected with the lower adjusting base on the bracket through bolts D;
the transverse circumference adjusting seat comprises an upper steering wheel, the upper steering wheel is connected with the buckle cover through an axial rotation connecting bolt, the upper steering wheel and the buckle cover are crescent, one ends of the upper steering wheel and the buckle cover are provided with bolt fixing holes, the diameters of the upper steering wheel and the buckle cover are equal, and reinforcing ribs are fixed on two sides of the upper steering wheel;
the vertical swing adjusting seat include that the top has down the steering wheel, lower steering wheel bottom through 4 strengthening ribs with vertical swing adjusting seat both sides face fixed, last steering wheel all be circular with lower steering wheel, and the diameter equals, last locating hole have 4, the diameter equals, circumference evenly distributed, each hole arrives the centre of a circle distance of last steering wheel equal, lower locating hole have 8, the diameter equals, circumference evenly distributed, each hole equals to the centre of a circle distance of lower steering wheel, last locating hole equals with lower locating hole diameter.
2. The lifting type pipe busbar hoisting special tool according to claim 1, characterized in that: the support include the davit link, the davit link upper plane both ends install axial rotation support, 2 respectively lower regulation base, davit link bottom have the fixed orifices respectively.
3. The lifting type pipe busbar hoisting special tool according to claim 1, characterized in that: the telescopic adjusting rod comprises an adjusting rod, the bottom of the adjusting rod is connected with an adjusting rod connecting bolt, the upper portion of the adjusting rod is connected with an adjusting nut through threads, the upper plane of the adjusting nut is attached to an adjusting sleeve, and the upper portion of the adjusting sleeve is connected with the adjusting sleeve connecting bolt.
4. A hoisting method using the lifting type tubular busbar hoisting special tool as claimed in any one of claims 1 to 3, characterized in that: the method comprises the following steps:
(1) When the tubular bus is dismounted, the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts, and the directions of the transverse circumference adjusting seat are determined, so that the hoisting tubular bus is fully contacted with the transverse circumference adjusting seat, and the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular bus by a method of rotating an adjusting nut; then the lifting crane boom is extended to the tubular bus, after the lifting tubular bus is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with the buckle closure through the bolt fixing hole by using the bolt, the lifting tubular bus is tightened, in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and the surrounding charged body is ensured to be greater than the safety distance standard of the corresponding voltage level of the charged body, then the two ends of the lifting tubular bus are detached, so that the lifting tubular bus is separated from the system, and then the lifting tubular bus is slowly lowered to the position as low as possible; finally, the hoisting crane boom is used for hoisting the hoisting tubular bus, after the buckle cover is opened, the hoisting tubular bus is hoisted to a designated position, and in the action process of the hoisting crane boom, the minimum distance between the hoisting crane boom and surrounding electrified bodies is ensured to be greater than the safety distance of the electrified bodies corresponding to the voltage level, and the construction of detaching the tubular bus is finished;
(2) When the tubular bus is installed, the lifting crane boom lifts the lifting tubular bus to be half-empty, and in the action process of the lifting crane boom, the minimum distance between the lifting crane boom and surrounding electrified bodies is ensured to be larger than the safety distance of the corresponding voltage class of the electrified bodies; then the upper steering wheel of the transverse circumference adjusting seat is connected with the lower steering wheel of the longitudinal swinging adjusting seat through 4 upper positioning holes by bolts and 4 different positions in 8 lower positioning holes, the direction of the transverse circumference adjusting seat is determined, a hoisting tubular busbar can be fully contacted with the transverse circumference adjusting seat, the plane of the upper steering wheel is perpendicular to the gravity direction of the hoisting tubular busbar by using a method of rotating an adjusting nut, then a hoisting crane boom is arranged to extend to the hoisting tubular busbar, after the hoisting tubular busbar is fully contacted with the transverse circumference adjusting seat, the transverse circumference adjusting seat is connected with a buckle cover by bolts through bolt fixing holes, and the hoisting tubular busbar is fastened; and then separating the lifting pipe bus from the lifting crane boom, slowly lowering the lifting crane boom, lifting the lifting crane boom to a corresponding installation position standard, ensuring that the minimum distance between the lifting crane boom and surrounding charged bodies is greater than a safety distance standard of the corresponding voltage level of the charged bodies in the action process of the lifting crane boom, and after the two ends of the lifting pipe bus are connected into a system, slowly lowering the lifting crane boom to separate the lifting crane boom from the lifting pipe bus, and finishing the construction of the mounting pipe bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194538.3A CN109896417B (en) | 2019-03-14 | 2019-03-14 | Special lifting type tubular busbar lifting tool and lifting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194538.3A CN109896417B (en) | 2019-03-14 | 2019-03-14 | Special lifting type tubular busbar lifting tool and lifting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109896417A CN109896417A (en) | 2019-06-18 |
| CN109896417B true CN109896417B (en) | 2023-06-27 |
Family
ID=66952625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910194538.3A Active CN109896417B (en) | 2019-03-14 | 2019-03-14 | Special lifting type tubular busbar lifting tool and lifting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109896417B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002564U1 (en) * | 2006-11-02 | 2007-06-06 | Roßner, Dieter | Device for holding and pulling up improperly seated or defective boundary stones, in particular curbs |
| JP2010024028A (en) * | 2008-07-23 | 2010-02-04 | Ntn Corp | Hoisting accessory for bearing part |
| CN102887429A (en) * | 2012-09-18 | 2013-01-23 | 山东电力设备有限公司 | Adjustable hanging hook |
| CN203667805U (en) * | 2013-11-06 | 2014-06-25 | 浙江垠桥能源科技发展有限公司 | Easy-to-adjust pipe lifting pipe clamp |
| CN103979403A (en) * | 2014-05-16 | 2014-08-13 | 国网河北省电力公司衡水供电分公司 | Wire cable terminal lifting fixture as well as wire cable lifting method |
| CN105584932A (en) * | 2016-02-14 | 2016-05-18 | 河南平高电气股份有限公司 | Lifting tool of finished product operating mechanism |
| CN207998404U (en) * | 2018-03-26 | 2018-10-23 | 浙江辽汽汽轮机有限公司 | A kind of auxiliary hoisting device of turbine high-pressure valve assembly |
| CN208394627U (en) * | 2018-06-12 | 2019-01-18 | 贝原合金（苏州）有限公司 | Adjustable clamping hanger |
-
2019
- 2019-03-14 CN CN201910194538.3A patent/CN109896417B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002564U1 (en) * | 2006-11-02 | 2007-06-06 | Roßner, Dieter | Device for holding and pulling up improperly seated or defective boundary stones, in particular curbs |
| JP2010024028A (en) * | 2008-07-23 | 2010-02-04 | Ntn Corp | Hoisting accessory for bearing part |
| CN102887429A (en) * | 2012-09-18 | 2013-01-23 | 山东电力设备有限公司 | Adjustable hanging hook |
| CN203667805U (en) * | 2013-11-06 | 2014-06-25 | 浙江垠桥能源科技发展有限公司 | Easy-to-adjust pipe lifting pipe clamp |
| CN103979403A (en) * | 2014-05-16 | 2014-08-13 | 国网河北省电力公司衡水供电分公司 | Wire cable terminal lifting fixture as well as wire cable lifting method |
| CN105584932A (en) * | 2016-02-14 | 2016-05-18 | 河南平高电气股份有限公司 | Lifting tool of finished product operating mechanism |
| CN207998404U (en) * | 2018-03-26 | 2018-10-23 | 浙江辽汽汽轮机有限公司 | A kind of auxiliary hoisting device of turbine high-pressure valve assembly |
| CN208394627U (en) * | 2018-06-12 | 2019-01-18 | 贝原合金（苏州）有限公司 | Adjustable clamping hanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109896417A (en) | 2019-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105000462B (en) | Split type hoisting method for 5MW land type wind generating set | |
| CN109896417B (en) | Special lifting type tubular busbar lifting tool and lifting method | |
| CN103628692B (en) | A kind of floor beam mounting bracket and use it to install the method for floor beam | |
| CN205531437U (en) | Core section of thick bamboo steel column supports | |
| CN208363575U (en) | Elevating scaffold wall-attached supporting seat | |
| CN209653415U (en) | A kind of reinforcement type cable-stayed type orientation adjustable cantilever | |
| CN201756417U (en) | Rotary cantilever crane | |
| CN207265556U (en) | A kind of detachable pay off rack of power construction | |
| CN108889991A (en) | Machinery jackscrew aperture apparatus | |
| CN106241675B (en) | The double-wellhead overhead traveling crane at adjustable well head center | |
| CN113830684A (en) | Vertical type hydraulic turbine set volute sectional hoisting tool and using method thereof | |
| CN113247790A (en) | Four-dimensional adjusting attachment device for connecting attached tower body and building | |
| CN208762095U (en) | A kind of capacitor replacement platform | |
| CN207420466U (en) | The derrick of equipment is repaiied for petroleum drilling | |
| CN112854000A (en) | Safe strutting arrangement is used in bridge construction | |
| CN202657829U (en) | Hoisting in place device for fixing branch hinge of arc gate | |
| CN208712932U (en) | A kind of machinery jackscrew aperture apparatus | |
| CN215107416U (en) | Elephant trunk system support | |
| CN215946551U (en) | Spiral case subsection hoisting tool of vertical hydraulic turbine set | |
| CN209385067U (en) | A kind of small derrick of lift | |
| CN208561517U (en) | A kind of processing automobile platen boom hoisting | |
| CN102312883B (en) | Special fixture for cable-free independent mast hoisting stiffness steel column | |
| CN210025040U (en) | Water guide shoe supporting ring dismounting tool | |
| CN217130524U (en) | Hanging and mounting device suitable for industrial factory building | |
| CN219863964U (en) | Wind-powered electricity generation well structure roof beam suspension type channel-section steel supports operation protection frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |