CN203474223U - Hoisting tool for steam generator of nuclear power plant - Google Patents
Hoisting tool for steam generator of nuclear power plant Download PDFInfo
- Publication number
- CN203474223U CN203474223U CN201320376849.XU CN201320376849U CN203474223U CN 203474223 U CN203474223 U CN 203474223U CN 201320376849 U CN201320376849 U CN 201320376849U CN 203474223 U CN203474223 U CN 203474223U
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- steam generator
- nuclear power
- lifting device
- power station
- beam body
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Abstract
The utility model discloses a hoisting tool for a steam generator of a nuclear power plant. The hoisting tool comprises a balance beam body, a steel cable on the balance beam body and lifting appliances arranged on the two sides of the steel cable movably. The positions of the lifting appliances can be adjusted by moving the lifting appliances and then a spacing interval between the lifting appliances can be adjusted, so that the hoisting tool is suitable for hoisting of steam generators with different specifications. The hoisting tool has the advantages of simple structure and high universality.
Description
Technical field
The utility model relates to a kind of lifting device, and more particularly, the utility model relates to a kind of nuclear power station steam generator lifting device.
Background technology
In nuclear station, steam generator is a kind of large-scale H Exch, in order to guarantee the safety and economy benefit of nuclear station, at steam generator, reach when design life or degree of damage reach capacity and need to change, the lifting operation that steam generator is changed need to be used special hanger, and the replacing of steam generator adopts hoisting balance beam to realize conventionally.
Existing hoisting balance beam is composite beam, comprises top equalizing bar, bottom equalizing bar and hoist cable, wherein, top equalizing bar is connected with bottom equalizing bar by pivot pin, top equalizing bar is provided with two and hangs with ring the assembly pulley being connected, and equalizing bar two ends, bottom are provided with suspender, by suspender and equipment connection.
But, existing lifting device not only complex structure, install loaded down with trivial detailsly, and the width of bottom equalizing bar fixes, can only be for the lifting of the steam generator of specific standard, commonality is poor.
Summary of the invention
The purpose of this utility model is: a kind of simple in structure and nuclear power station steam generator lifting device that commonality is high is provided.
In order to realize foregoing invention object, the utility model provides a kind of nuclear power station steam generator lifting device, can be used in conjunction with hydraulic lifting apparatus, it comprises equalizing bar beam body, is arranged at the cable wire on equalizing bar beam body, and the suspender that is arranged at cable wire both sides, wherein, suspender is arranged at the both sides of cable wire movably.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described equalizing bar beam body is equidistantly interval with several dividing plates in cable wire both sides, forms groove between dividing plate, and suspender is corresponding to be embedded in groove.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described suspender comprises duel spreader frames and suspender arm-tie, and duel spreader frames embeds in groove, and duel spreader frames is connected by pivot pin with suspender arm-tie.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described dividing plate is provided with tapped bore, behind described duel spreader frames location by bolted on equalizing bar beam body.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described suspender arm-tie is provided with the first through hole, and described duel spreader frames is provided with the second through hole, and described pivot pin correspondence is installed in the first through hole and the second through hole.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described dividing plate is welded on equalizing bar beam body, and wide, uniform thickness.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described cable wire is connected on equalizing bar beam body by ground tackle.
As a kind of improvement of the utility model nuclear power station steam generator lifting device, described cable wire is arranged at the central authorities of equalizing bar beam body, and described dividing plate and groove are arranged at the both sides of cable wire symmetrically.
With respect to prior art, the utility model nuclear power station steam generator lifting device can be adjusted by movable hanger the position of suspender, realize the adjustment of distance between suspender, go for lifting the steam generator of different size, simple in structure and commonality is high.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model nuclear power station steam generator lifting device and its useful technique effect are elaborated, wherein:
Fig. 1 is the assembling schematic diagram of the utility model nuclear power station steam generator lifting device.
Fig. 2 is another assembling schematic diagram of the lifting device of nuclear power station steam generator shown in Fig. 1.
Fig. 3 is the part assembling schematic diagram of the lifting device of nuclear power station steam generator shown in Fig. 1, only shows equalizing bar beam body and is installed on the cable wire on equalizing bar beam body.
Fig. 4 is the schematic perspective view of duel spreader frames in Fig. 1.
The specific embodiment
In order to make goal of the invention of the present utility model, technical scheme and technique effect more clear, below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.Should be understood that, the specific embodiment of describing in this specification sheets is only used to explain the utility model, is not intended to limit the utility model.
Refer to shown in Fig. 1 to Fig. 4, the utility model nuclear power station steam generator lifting device, can be used in conjunction with hydraulic lifting apparatus, it comprises: equalizing bar beam body 20, be arranged at the cable wire 10 of equalizing bar beam body 20 central authorities, and the suspender 30 that is arranged at cable wire 10 both sides, wherein, suspender 30 is arranged at the both sides of cable wire 10 movably.
Equalizing bar beam body 20 is roughly cuboid, its centre is provided with cable wire 10, equalizing bar beam body 20 is equidistantly symmetrically welded with in the both sides of cable wire 10 that several are wide, the dividing plate of uniform thickness 40, dividing plate 40 is provided with tapped bore (not shown), between dividing plate 40, form groove 202, suspender 30 is corresponding to be embedded in groove 202.
In the embodiment shown in Fig. 1, cable wire 10 is fixedly connected on equalizing bar beam body 20 by ground tackle 50, and still, according to other embodiments of the present utility model, cable wire 10 also can be fixedly connected on equalizing bar beam body 20 by other means.
Suspender 30 comprises duel spreader frames 302 and suspender arm-tie 304, and duel spreader frames 302 is connected by pivot pin 60 with suspender arm-tie 304, and duel spreader frames 302 embeds in groove 202.Suspender arm-tie 304 is provided with the first through hole (not shown), and duel spreader frames 302 is provided with the second through hole 306, and pivot pin 60 is corresponding to be inserted in the first through hole and the second through hole 306, and duel spreader frames 302 is connected with suspender arm-tie 304 is stable.
During use, according to the specification of steam generator (not shown), can move two suspenders 30 by even keel, make two suspenders 30 on equalizing bar beam body 20 mutually near or away from, and each suspender 30 can corresponding embedding groove 202 in, then by bolt 70 is fit into, in the tapped bore of dividing plate 40, realized the accurate location of suspender 30 and fastening.
In conjunction with finding out the description of the utility model specific embodiment above, the utility model nuclear power station steam generator lifting device can regulate by even keel movable hanger 30 position of suspender 30, realize the adjustment of suspender 30 spacing, therefore go for lifting the steam generator of different size, simple in structure and commonality is high.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (8)
1. a nuclear power station steam generator lifting device, comprises equalizing bar beam body, is arranged at the cable wire on equalizing bar beam body, and the suspender that is arranged at cable wire both sides, it is characterized in that: described suspender is arranged at the both sides of cable wire movably.
2. nuclear power station steam generator lifting device according to claim 1, is characterized in that: described equalizing bar beam body is equidistantly interval with several dividing plates in cable wire both sides, forms groove between dividing plate, and suspender is corresponding to be embedded in groove.
3. nuclear power station steam generator lifting device according to claim 2, is characterized in that: described suspender comprises duel spreader frames and suspender arm-tie, and duel spreader frames embeds in groove, and duel spreader frames is connected by pivot pin with suspender arm-tie.
4. nuclear power station steam generator lifting device according to claim 3, is characterized in that: described dividing plate is provided with tapped bore, behind described duel spreader frames location by bolted on equalizing bar beam body.
5. nuclear power station steam generator lifting device according to claim 3, is characterized in that: described suspender arm-tie is provided with the first through hole, and described duel spreader frames is provided with the second through hole, and described pivot pin correspondence is installed in the first through hole and the second through hole.
6. nuclear power station steam generator lifting device according to claim 3, is characterized in that: described dividing plate is welded on equalizing bar beam body, and wide, uniform thickness.
7. nuclear power station steam generator lifting device according to claim 1, is characterized in that: described cable wire is connected on equalizing bar beam body by ground tackle.
8. according to the nuclear power station steam generator lifting device described in any one in claim 2 to 6, it is characterized in that: described cable wire is arranged at the central authorities of equalizing bar beam body, described dividing plate and groove are arranged at the both sides of cable wire symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376849.XU CN203474223U (en) | 2013-06-28 | 2013-06-28 | Hoisting tool for steam generator of nuclear power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376849.XU CN203474223U (en) | 2013-06-28 | 2013-06-28 | Hoisting tool for steam generator of nuclear power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474223U true CN203474223U (en) | 2014-03-12 |
Family
ID=50222597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320376849.XU Expired - Lifetime CN203474223U (en) | 2013-06-28 | 2013-06-28 | Hoisting tool for steam generator of nuclear power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750906A (en) * | 2018-05-22 | 2018-11-06 | 广东核电合营有限公司 | Screen work auxiliary hoisting device in million kilowatt nuclear power factory Spent Fuel Pool |
| CN110271988A (en) * | 2019-06-12 | 2019-09-24 | 新疆大明矿业集团股份有限公司 | Underground oil drum lifter |
-
2013
- 2013-06-28 CN CN201320376849.XU patent/CN203474223U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750906A (en) * | 2018-05-22 | 2018-11-06 | 广东核电合营有限公司 | Screen work auxiliary hoisting device in million kilowatt nuclear power factory Spent Fuel Pool |
| CN108750906B (en) * | 2018-05-22 | 2020-01-10 | 广东核电合营有限公司 | Auxiliary hoisting device for lattice frame in spent fuel pool of million-kilowatt nuclear power plant |
| CN110271988A (en) * | 2019-06-12 | 2019-09-24 | 新疆大明矿业集团股份有限公司 | Underground oil drum lifter |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |