CN208586571U - Special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station - Google Patents
Special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station Download PDFInfo
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- CN208586571U CN208586571U CN201820907891.2U CN201820907891U CN208586571U CN 208586571 U CN208586571 U CN 208586571U CN 201820907891 U CN201820907891 U CN 201820907891U CN 208586571 U CN208586571 U CN 208586571U
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- oil cylinder
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- otic placode
- hanging
- lifting
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Abstract
It is lifted the utility model discloses power station oil cylinder of hydraulic headstock gear and turns over special hanger, it includes hanging beam, the top center of the hanging beam is provided with hanging beam otic placode, lifting lug hole is machined on the hanging beam otic placode, top hanging ring is hinged at the both ends of hanging beam otic placode, middle part hanging ring is lifted on the top hanging ring, the middle part hanging ring hook has wirerope, the bottom of the wirerope is connected with bottom hanging ring, the bottom of the bottom hanging ring is hinged with lifting lug ring, and the bottom of the lifting lug ring is connected with the clip otic placode at clip both ends.This special hanger combines the working condition at scene, have developed a kind of, stroke big suitable for weight it is long oil cylinder of hydraulic headstock gear lifting and the special tooling that turns over, to overcome the shortcomings that traditional oil cylinder lifting is with turning over, it is ensured that oil cylinder lifting and turn it is steady with it is safe.
Description
Technical field
It is lifted the utility model relates to power station oil cylinder of hydraulic headstock gear and turns over special hanger, belong to hydraulic headstock gear auxiliary
Installation tool field.
Background technique
The hydraulic pressure type headstock gear in power station is a kind of novel open/close machinery being integrated by mechanical, electrical, liquid, instrument, with hydraulic cylinder
Based on, oil pump, fuel tank, oil filter, the hydraulic assembly controlling valve group and closing.Oil cylinder of hydraulic headstock gear is set as entire hydraulic system master
Standby, under the control of hydraulic system, the piston body in hydraulic cylinder does axially reciprocating in inner wall, is connected to piston to drive
On connecting rod and gate move in a straight line, to achieve the purpose that open-close sluice gate.Therefore, hydraulic cylinder is as main executive component pair
Its service work is if replacing the General Maintenances such as sealing element, hydraulic cylinder inner wall washing and its important, and power station hydraulic cylinder due to
Design head is high, it is desirable that there is larger hoisting capacity, it is just very big to meet the design requirement length that often oil cylinder manufactures and weight,
Some cylinder body weight is even more than 40T, and length is higher than 15 meters, so just falling in hanging for oil cylinder for the heavy difficult point of hydraulic cylinder maintenance
During dress and turn.
Currently, oil cylinder lifting is with the way mainly used is turned over: 1, carrying out lifting turn using the suspension centre of oil cylinder itself；
2, lifting turn is carried out using two bridge machines in the case where condition has, but hanging method in this way has the disadvantage in that
(1) lifting lug of cylinder body itself welding is more weak, and, stroke long cylinder body big especially for weight is in oily situation
Carrying out lifting using itself lifting lug, there are very big security risks；
(2) cylinder body itself lifting lug needs to do welding inspection before each is used, since weld seam is welded on periphery inspection
Difficulty is big, time-consuming and laborious；
(3) for long stroke oil cylinder, due to oil cylinder, this body length is too long, by the limit of lifting appliance such as bridge machine Installation Elevation
System only can not be hung out pedestal using traditional wire rope of sling or suspender belt.
Utility model content
The utility model aim is to provide the lifting of power station oil cylinder of hydraulic headstock gear and turns over special hanger, this Special-purpose hanger is signed an undertaking
The working condition for closing scene has developed the special of a kind of oil cylinder of hydraulic headstock gear lifting that, stroke big suitable for weight is long and turn
With tooling, to overcome the shortcomings that traditional oil cylinder lifting is with turning over, it is ensured that oil cylinder lifting and turn it is steady with it is safe.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: power station hydraulic headstock gear
Special hanger is turned in oil cylinder lifting, it includes hanging beam, and the top center of the hanging beam is provided with hanging beam otic placode, the hanging beam
It is machined with lifting lug hole on otic placode, is hinged with top hanging ring at the both ends of hanging beam otic placode, is lifted with middle part on the top hanging ring and hangs
Ring, the middle part hanging ring hook have wirerope, and the bottom of the wirerope is connected with bottom hanging ring, the bottom of the bottom hanging ring
Portion is hinged with lifting lug ring, and the bottom of the lifting lug ring is connected with the clip otic placode at clip both ends.
Reinforcing rib is provided on the two sidewalls of the hanging beam.
The first suspension hook is provided at the top of the wirerope, first suspension hook is connected with middle part hanging ring, the wirerope
Bottom be provided with the second suspension hook, second suspension hook is connected with bottom hanging ring.
The lifting lug ring is hinged by pin shaft and bottom hanging ring.
It is connected between the clip by the cooperation of clip otic placode, passes through caging bolt component phase between the clip otic placode
Even, lifting lug ring is installed on clip otic placode by the caging bolt component.
The arc inner wall of the clip is provided with rubber pad.
The utility model has the advantages that:
1, the special hanger of above structure can be used in the lifting of power station oil cylinder of hydraulic headstock gear, and after lifting,
Oil cylinder can be overturn, and its position is effectively adjusted, improved work efficiency.
2, simple and reliable for structure, it is simple to operate, labor efficiency is improved, it is low in cost；
3, for the installation of multiple diameter pin shaft and s function is moved back, it is applied widely and versatile；
4, reusable, possess broad application prospect.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure diagram.
In figure: hanging beam otic placode 1, lifting lug hole 2, hanging beam 3, top hanging ring 4, middle part hanging ring 5, the first suspension hook 6, reinforcing rib 7, steel
Cord 8, the second suspension hook 9, bottom hanging ring 10, pin shaft 11, lifting lug ring 12, clip 13, caging bolt component 14, clip otic placode 15.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Referring to Fig. 1, special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station, it includes hanging beam 3, the hanging beam 3
Top center be provided with hanging beam otic placode 1, lifting lug hole 2 is machined on the hanging beam otic placode 1, at the both ends of hanging beam otic placode 1
It is hinged with top hanging ring 4, middle part hanging ring 5 is lifted on the top hanging ring 4,5 hook of middle part hanging ring has wirerope 8,
The bottom of the wirerope 8 is connected with bottom hanging ring 10, and the bottom of the bottom hanging ring 10 is hinged with lifting lug ring 12, the lifting lug
The bottom of ring 12 is connected with the clip otic placode 15 at 13 both ends of clip.By using above-mentioned special hanger
Further, reinforcing rib 7 is provided on the two sidewalls of the hanging beam 3.It can be hung by using above-mentioned reinforcing rib 7
The structural strength of beam 3, above-mentioned hanging beam design bearing capacity 50T, the suspension hook of lifting appliance can be directly hung on lifting lug hole 2,
Sling height can be effectively reduced, it is ensured that long stroke oil cylinder can smoothly be hung out from its pedestal.
Further, the top of the wirerope 8 is provided with the first suspension hook 6, first suspension hook 6 and 5 phase of middle part hanging ring
Even, the bottom of the wirerope 8 is provided with the second suspension hook 9, and second suspension hook 9 is connected with bottom hanging ring 10.By using upper
The wirerope 8 stated, uses non junction annular wire rope, and wirerope diameter diameter is 60mm, design carrying 50T, due to using
When be two annular wire ropes, therefore its safety coefficient at least 2 times or more.
Further, the lifting lug ring 12 is hinged by pin shaft 11 and bottom hanging ring 10.Pass through above-mentioned 12 energy of lifting lug ring
It is enough that bottom hanging ring 10 is connected with clip otic placode 15.Lifting lug ring 12, which can be provided needed for oil cylinder turn is laid flat, rotates angle, can be with
Oil cylinder is allowed to rotate to be horizontal direction by vertical direction.
Further, it is connected between the clip 13 by the cooperation of clip otic placode 15, is passed through between the clip otic placode 15
Caging bolt component 14 is connected, and lifting lug ring 12 is installed on clip otic placode 15 by the caging bolt component 14.By adopting
The oil cylinder of headstock gear can be fixedly clamped by clip 13 with above-mentioned 14 one side of caging bolt component, on the other hand be passed through
Caging bolt component 14 can limit lifting lug ring 12, can be fixed on always on clip otic placode 15.
Further, the clip 13 divides two halves to be made, and uses hot bending shape using 30mm thick steel plate, when lifting adopts
It is attached with four 30 or more high-strength bolts of φ.
Further, the arc inner wall of the clip 13 is provided with rubber pad.It is capable of increasing by the rubber pad
With the frictional force between hydraulic cylinder outer wall, the landing for effectively preventing it from may occur is dangerous, ensure that the safety of operation.
The course of work and working principle of the utility model:
Firstly, clip 13 is mounted on the outside of oil cylinder by caging bolt component 14, and it is fixed；Again by lifting lug ring
12 are mounted on clip otic placode 15；Lifting lug ring 12 is connected by bottom hanging ring 10 with wirerope 8 again, and by the top of wirerope 8
It is connected with top hanging ring 4, then top hanging ring 4 is connected with hanging beam 3；Finally, it is connected by lifting lug hole 2 with the hook of loop wheel machine.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (6)
1. power station oil cylinder of hydraulic headstock gear lifting turn over special hanger, feature its be: it includes hanging beam (3), described to hang
The top center of beam (3) is provided with hanging beam otic placode (1), lifting lug hole (2) is machined on the hanging beam otic placode (1), in hanging beam
The both ends of otic placode (1) are hinged with top hanging ring (4), middle part hanging ring (5) are lifted on the top hanging ring (4), the middle part is hung
Ring (5) hook has wirerope (8), and the bottom of the wirerope (8) is connected with bottom hanging ring (10), the bottom hanging ring (10)
Bottom be hinged with lifting lug ring (12), the bottom of the lifting lug ring (12) is connected with the clip otic placode (15) at clip (13) both ends.
2. special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station according to claim 1, it is characterised in that: described
Reinforcing rib (7) are provided on the two sidewalls of hanging beam (3).
3. special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station according to claim 1, it is characterised in that: described
It is provided at the top of wirerope (8) the first suspension hook (6), first suspension hook (6) is connected with middle part hanging ring (5), the wirerope
(8) bottom is provided with the second suspension hook (9), and second suspension hook (9) is connected with bottom hanging ring (10).
4. special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station according to claim 1, it is characterised in that: described
Lifting lug ring (12) is hinged by pin shaft (11) and bottom hanging ring (10).
5. special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station according to claim 1, it is characterised in that: described
It is connected between clip (13) by clip otic placode (15) cooperation, passes through caging bolt component (14) between the clip otic placode (15)
It is connected, lifting lug ring (12) is installed on clip otic placode (15) by the caging bolt component (14).
6. special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station according to claim 1, it is characterised in that: described
The arc inner wall of clip (13) is provided with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907891.2U CN208586571U (en) | 2018-06-12 | 2018-06-12 | Special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907891.2U CN208586571U (en) | 2018-06-12 | 2018-06-12 | Special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586571U true CN208586571U (en) | 2019-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907891.2U Active CN208586571U (en) | 2018-06-12 | 2018-06-12 | Special hanger is turned in oil cylinder of hydraulic headstock gear lifting in power station |
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| CN (1) | CN208586571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689385A (en) * | 2020-07-13 | 2020-09-22 | 中铁宝桥集团有限公司 | Tool for turning over U rib plate unit of steel box girder |
-
2018
- 2018-06-12 CN CN201820907891.2U patent/CN208586571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689385A (en) * | 2020-07-13 | 2020-09-22 | 中铁宝桥集团有限公司 | Tool for turning over U rib plate unit of steel box girder |
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