CN209657816U - A kind of radioactive substance transportation container lifting lug and mating suspender - Google Patents
A kind of radioactive substance transportation container lifting lug and mating suspender Download PDFInfo
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- CN209657816U CN209657816U CN201920470922.7U CN201920470922U CN209657816U CN 209657816 U CN209657816 U CN 209657816U CN 201920470922 U CN201920470922 U CN 201920470922U CN 209657816 U CN209657816 U CN 209657816U
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- suspender
- lifting lug
- sunpender
- radioactive substance
- mating
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Abstract
The utility model discloses a kind of radioactive substance transportation container lifting lug and mating suspender, lifting lug is cylindric trunnion configuration, is installed on shipping container outer wall by stiffening plate welding, and trunnion circumferential outer surface is provided with half slot;Suspender includes appliance head, hanger beam, suspender shaft, ball sleeve, round nut, sunpender, hanging ring;The top of hanger beam is installed by welding with appliance head;Hanger beam two sides are respectively equipped with a suspender shaft, and suspender shaft is free to rotate in the mounting hole of hanger beam two sides, and one through-hole of setting is inside suspender shaft to install sunpender;Sunpender top passes through suspender shaft and is equipped with ball sleeve, and is fixed using round nut, and sunpender lower part is rectangle connector, and sunpender is connect by rectangle connector with hanging ring.Keep the cooperation of suspender and lifting lug convenient, smooth, makes it have the ease for operation and high security of steel cord structure, while having the advantages that hanging rod structure is readily cleaned decontamination again.
Description
Technical field
The utility model relates to a kind of radioactive substance transportation container lifting lug and mating suspenders, and in particular to a kind of to need water
The radioactive substance transportation container lifting lug and mating suspender of lower lifting operation.
Background technique
High radioactivity substances (such as spentnuclear fuel, irradiation monitoring pipe) certain in reactor are transported through, are needed under water
It is packed into specific shipping container, then shipping container is lifted by crane under water using dedicated suspender cooperation shipping container lifting lug.
Such suspender generallys use steel cord structure or hanging rod structure at present, and the two all has respective advantage, but simultaneously
There is certain shortcoming.
Make suspender to shipping container since wirerope has biggish flexible and higher intensity steel cord structure
Lifting lug have the function of it is adaptive, it is easy to operate, and suspender safety is higher, but water suction and hiding are easy inside steel cord structure
Dirt is received in dirt, be easy to cause radioactivity pickup, and be not easy to clean dirt, will increase operator's exposure dosage.
For hanging rod structure, its advantage is that sunpender surface is smooth to be not easy decontamination of catchmenting and be readily cleaned, but sunpender does not have
Flexibility, while being usually to be rigidly connected between sunpender and suspender horizontal axis, make sunpender that suspender horizontal axis can only be followed to put in perpendicular
It moves and cannot be swung in other directions, can not be freely rotated.Due to mismachining tolerance and installation error, two of shipping container are hung
Ear may not be strictly located in a straight line or two sunpenders of suspender may not be in the same plane.It is hung when lifting operation
Tool is likely difficult to cooperation in place with shipping container lifting lug, causes inconvenient, in some instances it may even be possible to sunpender can be caused to deform, to suspender
Certain positions cause stress to concentrate, and there is a certain security risk.
In conclusion present inventor has found above-mentioned skill during realizing the application utility model technical solution
Art at least has the following technical problems:
In the prior art, the radioactive substance transportation container suspender of existing underwater lifting operation and its handling mode are deposited
It is being be easy to cause radioactivity pickup, or is being not easy to operate, there is technical issues that.
Utility model content
The utility model provides a kind of radioactive substance transportation container lifting lug for needing underwater lifting operation and mating hangs
Tool, the radioactive substance transportation container suspender and its handling mode for solving existing underwater lifting operation, which exist to be easy to cause, to be put
Penetrating property pickup, or be not easy to operate, there is technical issues that, a kind of radioactivity needing underwater lifting operation is provided
Material container lifting lug and mating suspender keep the cooperation of suspender and lifting lug convenient, smooth, make it have the easy to operate of steel cord structure
Property and high security, while having the advantages that hanging rod structure is readily cleaned decontamination again.
To realize above-mentioned purpose of utility model, this application provides a kind of radioactive substance transportation container lifting lug and mating hang
Tool,
Lifting lug is cylindric trunnion configuration, is installed on shipping container outer wall, and trunnion circumferential outer surface by stiffening plate welding
Face is provided with half slot;Suspender includes appliance head, hanger beam, suspender shaft, ball sleeve, round nut, sunpender, hanging ring;It hangs
The top of tool crossbeam is installed by welding with appliance head;Hanger beam two sides are respectively equipped with a suspender shaft, and suspender shaft is in suspender
Free to rotate in the mounting hole of crossbeam two sides, one through-hole of setting is inside suspender shaft to install sunpender;Sunpender top passes through and hangs
Tool shaft is equipped with ball sleeve, and is fixed using round nut, and sunpender lower part is rectangle connector, and sunpender is connected by rectangle
Connector is connect with hanging ring.
Preferably, processing circular hole is used for lifting operation at the top of appliance head, and circular hole both ends setting fillet is answered with reducing contact
Power.
Preferably, the through-hole top inside suspender shaft is spherical concave surface, and lower part is the horn mouth of certain angle, and sunpender is logical
It crosses and sphere-contact can be achieved between ball sleeve and suspender shaft, while keeping sunpender free to rotate, moreover it is possible in all directions
Freely swinging for certain angle can occur, have the function of sunpender to shipping container lifting lug adaptive, cooperate smooth, operation
It is convenient.
Preferably, hanging ring is the annular element of internal openings, and hanging ring top fluting is used as link slot, and the rectangle of sunpender connects
Head protrudes into the link slot and is welded, and improves bearing strength to increase fusion length.
Preferably, the inner hole of hanging ring is made of a big hole and a small sircle hole from top to bottom, and the diameter of big hole is big
It is less than lifting lug outer diameter in the diameter of lifting lug outer diameter, small sircle hole, and small sircle hole intersects with big hole straight up from two sides tangent line.
Preferably, hanging ring inner hole both ends process fillet, which is in contact to reduce with the half slot of shipping container lifting lug
Contact stress.
Preferably, hanger beam includes: two suspender side plates, 2 upper junction plates, lower connecting plates;Two suspender side plates are mutual
Symmetrical and parallel to each other, each upper junction plate is all connected with two suspender side plates, and upper junction plate is located at the top of suspender side plate,
2 upper junction plates are symmetrically distributed in hanger beam vertical centerline two sides, and lower connecting plate is all connected with two suspender side plates, lower company
The lower part that fishplate bar is located at side plate hanger beam is placed in the middle.
Preferably, suspender side plate, upper junction plate, be welded to form hanger beam between lower connecting plate.
Preferably, suspender both ends of the shaft is cylinder, and middle part is rectangle.
Preferably, sunpender main body is cylindrical, and upper part is arranged a step surface and processes the screw thread of certain length;Spherical surface card
Set lower part is a spherical convex surface, and the spherical concave surface of the spherical convex surface and suspender shaft uses same radius, and ball sleeve is using circle
Nut and the step surface on sunpender top are fixed.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
A kind of radioactive substance transportation container lifting lug provided by the utility model and mating suspender it is easy to operate, safety can
It leans on, can reduce to shipping container lifting lug and the manufacture of mating suspender, the dependence of installation accuracy, while suspender surface is not easy to catchment, just
In clean dirt, radioactive contamination can be reduced, reduces radio exposure dosage suffered by operator.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment;
Fig. 1 is a kind of radioactivity shipping container lifting lug and mating hanger structure schematic diagram;
Fig. 2 is that shackle structure shows intention;
Fig. 3 is the front view of suspender knot;
Fig. 4 is the side view of hanger structure;
A-A cross-sectional view in Fig. 5 Fig. 3;
B-B cross-sectional view in Fig. 6 Fig. 3;
Fig. 7 is suspender pivot structure schematic diagram;
Shackle structure 1, lifting lug 1.1, stiffening plate 1.2, shipping container outer wall 1.3, suspender 2, appliance head 2.1, suspender side plate
2.2, upper junction plate 2.3, lower connecting plate 2.4, shaft 2.5, ball sleeve 2.6, round nut 2.7, sunpender 2.8, hanging ring 2.9.
Specific embodiment
The utility model provides a kind of radioactive substance transportation container lifting lug for needing underwater lifting operation and mating hangs
Tool, the radioactive substance transportation container suspender and its handling mode for solving existing underwater lifting operation, which exist to be easy to cause, to be put
Penetrating property pickup, or be not easy to operate, there is technical issues that, a kind of radioactivity needing underwater lifting operation is provided
Material container lifting lug and mating suspender keep the cooperation of suspender and lifting lug convenient, smooth, make it have the easy to operate of steel cord structure
Property and high security, while having the advantages that hanging rod structure is readily cleaned decontamination again.
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the case where not conflicting mutually,
Feature in embodiments herein and embodiment can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other different from the other modes being described herein in range, therefore, the protection of the utility model
Range is not limited by the specific embodiments disclosed below.
Referring to FIG. 1, providing a kind of radioactive substance transportation container lifting lug this application provides the utility model and matching
Cover suspender.As shown in Fig. 2, lifting lug 1.1 is cylindric trunnion configuration, extension end circumferential outer surface is machined with half slot, reinforces
Plate 1.2 is machined with a circular hole, and the welding of lifting lug 1.1 is installed in the circular hole, and lifting lug 1.1 and the welding of stiffening plate 1.2 are installed on transport
On container outer wall 1.3.Suspender 2 is the use of mating lifting lug 1.1, and the structure of suspender 2 is as shown in Figure 3, Figure 4, by appliance head 2.1, hangs
Have side plate 2.2, upper junction plate 2.3, lower connecting plate 2.4, suspender shaft 2.5, ball sleeve 2.6, round nut 2.7,2.8 and of sunpender
Hanging ring 2.9 forms.2.2 two sides of suspender side plate process mounting hole of the circular hole as suspender shaft 2.5, two blocks of suspender side plates 2.2 and
Hanger beam is formed by welding in two pieces of upper junction plates 2.3 and one piece of lower connecting plate 2.4, and wherein upper junction plate 2.3 is located at suspender side plate
2.2 top and two sides are symmetrically distributed in, the lower part that lower connecting plate 2.4 is located at suspender side plate 2.2 is placed in the middle.The top of hanger beam
It is installed by welding with appliance head 2.1, for the top processing circular hole of appliance head 2.1 for lifting by crane, which is machined with fillet to subtract
Small contact stress.Hanger beam two sides are respectively equipped with a suspender shaft 2.5, and suspender shaft 2.5 can freely turn in mounting hole
It is dynamic.For the structure of suspender shaft 2.5 as shown in fig. 7, its both ends is cylinder, middle part is rectangle, processes one inside suspender shaft 2.5
Mounting hole of the through-hole as sunpender 2.8, the through-hole top are spherical concave surface, and lower part is the horn mouth of certain angle.Sunpender 2.8 is main
Body is cylindrical, and upper part is arranged a step surface and processes the screw thread of certain length, and lower part is rectangle connector, on sunpender 2.8
Portion passes through suspender shaft 2.5 and is equipped with ball sleeve 2.6, and 2.6 lower part of ball sleeve is a spherical convex surface, the spherical convex surface with hang
The spherical concave surface for having shaft 2.5 uses same radius, and ball sleeve 2.6 is using round nut 2.7 and the step surface on 2.8 top of sunpender
It is fixed.Rectangular channel is arranged as link slot in 2.9 top of hanging ring, and the rectangle connector of sunpender 2.6 protrudes into link slot progress
Welding improves bearing strength to increase fusion length.The inner hole of hanging ring 2.9 is from top to bottom by a big hole and a small sircle hole
It constitutes, the diameter of big hole is greater than the outer diameter of lifting lug 1.1, and the diameter of small sircle hole is less than the outer diameter of lifting lug 1.1, and small sircle hole is from two
Lateral incision line intersects with big hole straight up.The inner hole both ends of hanging ring 2.9 process fillet, the fillet and shipping container lifting lug 1.1
Half slot be in contact to reduce contact stress.When lifting operation, shipping container lifting lug 1.1 is protruded into from the big hole of hanging ring 2.9,
And slide into the half slot of lifting lug 1.1 in the small sircle hole of hanging ring 2.9, it realizes hanging ring 1.2 and hanging ring 2.9 and cooperates, avoid.
Although the preferred embodiment of the utility model has been described, once a person skilled in the art knows basic
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of radioactive substance transportation container lifting lug and mating suspender, which is characterized in that
Lifting lug is cylindric trunnion configuration, is installed on shipping container outer wall by stiffening plate welding, and trunnion circumferential outer surface is set
It is equipped with half slot;Suspender includes appliance head, hanger beam, suspender shaft, ball sleeve, round nut, sunpender, hanging ring;Suspender is horizontal
The top of beam is installed by welding with appliance head;Hanger beam two sides are respectively equipped with a suspender shaft, and suspender shaft is in hanger beam
Free to rotate in the mounting hole of two sides, one through-hole of setting is inside suspender shaft to install sunpender;Sunpender top turns across suspender
Axis is equipped with ball sleeve, and is fixed using round nut, and sunpender lower part is rectangle connector, and sunpender passes through rectangle connector
It is connect with hanging ring.
2. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that the suspender crown
Portion processes circular hole and is used for lifting operation, which is arranged fillet.
3. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that suspender shaft
Internal through-hole top is spherical concave surface, and lower part is the horn mouth of certain angle.
4. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that hanging ring is interior
The annular element of portion's aperture, hanging ring top fluting are used as link slot, and the rectangle connector of sunpender protrudes into the link slot and welded.
5. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that hanging ring it is interior
Hole is made of a big hole and a small sircle hole from top to bottom, and the diameter of big hole is greater than lifting lug outer diameter, the diameter of small sircle hole
Less than lifting lug outer diameter, and small sircle hole intersects with big hole straight up from two sides tangent line.
6. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that hanging ring inner hole
Both ends process fillet.
7. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that hanger beam
It include: two suspender side plates, 2 upper junction plates, lower connecting plates;Two suspender side plates are mutually symmetrical with and parallel to each other, Mei Geshang
Connecting plate is all connected with two suspender side plates, and upper junction plate is located at the top of suspender side plate, and 2 upper junction plates are symmetrically distributed in and hang
Have crossbeam vertical centerline two sides, lower connecting plate is all connected with two suspender side plates, and lower connecting plate is located at side plate hanger beam
Lower part is placed in the middle.
8. radioactive substance transportation container lifting lug according to claim 7 and mating suspender, which is characterized in that suspender side
Plate, upper junction plate are welded to form hanger beam between lower connecting plate.
9. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that suspender shaft
Both ends are cylinder, and middle part is rectangle.
10. radioactive substance transportation container lifting lug according to claim 1 and mating suspender, which is characterized in that sunpender master
Body is cylindrical, and upper part is arranged a step surface and processes the screw thread of certain length;Ball sleeve lower part is a spherical convex surface, should
The spherical concave surface of spherical convex surface and suspender shaft uses same radius, and ball sleeve is using round nut and the step surface on sunpender top
It is fixed.
Priority Applications (1)
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CN201920470922.7U CN209657816U (en) | 2019-04-09 | 2019-04-09 | A kind of radioactive substance transportation container lifting lug and mating suspender |
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CN201920470922.7U CN209657816U (en) | 2019-04-09 | 2019-04-09 | A kind of radioactive substance transportation container lifting lug and mating suspender |
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CN201920470922.7U Active CN209657816U (en) | 2019-04-09 | 2019-04-09 | A kind of radioactive substance transportation container lifting lug and mating suspender |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112412940A (en) * | 2020-10-30 | 2021-02-26 | 江西昌河航空工业有限公司 | Lug connection structure |
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2019
- 2019-04-09 CN CN201920470922.7U patent/CN209657816U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112412940A (en) * | 2020-10-30 | 2021-02-26 | 江西昌河航空工业有限公司 | Lug connection structure |
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