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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
suspender
lifting lug
sunpender
radioactive substance
mating
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
Application number
CN201920470922.7U
Other languages
Chinese (zh)
Inventor
吴红伟
汪海
戴钰冰
孙胜
童明炎
江丽娟
张帅
张亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nuclear Power Institute of China
Original Assignee
Nuclear Power Institute of China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuclear Power Institute of China filed Critical Nuclear Power Institute of China
Priority to CN201920470922.7U priority Critical patent/CN209657816U/en
Application granted granted Critical
Publication of CN209657816U publication Critical patent/CN209657816U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

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

A kind of radioactive substance transportation container lifting lug and mating suspender
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.
CN201920470922.7U 2019-04-09 2019-04-09 A kind of radioactive substance transportation container lifting lug and mating suspender Active CN209657816U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920470922.7U CN209657816U (en) 2019-04-09 2019-04-09 A kind of radioactive substance transportation container lifting lug and mating suspender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920470922.7U CN209657816U (en) 2019-04-09 2019-04-09 A kind of radioactive substance transportation container lifting lug and mating suspender

Publications (1)

Publication Number Publication Date
CN209657816U true CN209657816U (en) 2019-11-19

Family

ID=68529077

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920470922.7U Active CN209657816U (en) 2019-04-09 2019-04-09 A kind of radioactive substance transportation container lifting lug and mating suspender

Country Status (1)

Country Link
CN (1) CN209657816U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN209657816U (en) A kind of radioactive substance transportation container lifting lug and mating suspender
CN207844872U (en) Stator core turnover lifting appliance
GB2048821A (en) Lifting device for container
CN205346623U (en) Crane hook's mousing -hook device
CN209601931U (en) A kind of shield machine combined type cutterhead detachable lifting lug
CN203718224U (en) Quick clamping-releasing device and quick coupling device comprising same
CN208577349U (en) A kind of crane hook
CN205222463U (en) Lifting hook dropout prevention means for hoist
CN204946554U (en) For transporting the conveying arrangement of spentnuclear fuel
CN205932955U (en) Tight hoist device of spiral shell twistlock
CN205653030U (en) Hoist and mount frame of low scattering carrier
CN208308254U (en) A kind of Chemical Manufacture container hanging apparatus
CN204111160U (en) A kind of suspender for handling irradiated fuel store container
CN208361713U (en) A kind of mine card wheel hub overturning tooling
CN209143490U (en) A kind of mining electric excavator large-scale nut hoisting structure
CN202880665U (en) Excavator rack hanger
CN207226809U (en) A kind of nuclear power polymorphic type container crane lamps structure
CN220264957U (en) Overturning lifting equipment
CN208347791U (en) A kind of shield machine segment fast unloading device
CN213865037U (en) Major diameter head lifting device
CN204529117U (en) A kind of stator turn-over frock
CN208302340U (en) Filter flask and refrigerator water purification system
CN103615617A (en) Quick clamping and releasing device and quick connector device with same
CN213011627U (en) Braid type speed difference protector
CN208380753U (en) Tower section of thick bamboo mount for wind power generation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant