CN2354895Y

CN2354895Y - Separate containers for radiative isotopic resources

Info

Publication number: CN2354895Y
Application number: CN 99202096
Authority: CN
Inventors: 于国强; 顾春林
Original assignee: No4 Oil Prodn Plant Daqing Petroleum Administration
Current assignee: No4 Oil Prodn Plant Daqing Petroleum Administration
Priority date: 1999-01-22
Filing date: 1999-01-22
Publication date: 1999-12-22
Anticipated expiration: 2009-01-22

Abstract

The utility model relates to a separate containers for radioactive isotopic resources, composed of a casing 76, a manipulator 70, a radioactive source bottle grabbing mechanism, a bottle cap opening mechanism, a radioactive isotopic resource separate containing mechanism, an illumination mechanism and an exhaust mechanism, wherein, the manipulator 70 is connected with the casing 76 through a sphere 77; a gear 51 and a gear rack 50 are arranged on a suspending bracket 54 which is fixed on the casing 76 through a screw bolt 57; the lower end of a separate containing tank 58 is provided with a ball valve 59; a float 61 is arranged in the separate containing tank 58, led out of the casing through a leading wire 62 and connected with a measuring indicator 64 through a pulley wheel 63. The utility model has the advantages of simple structure, flexible operation, convenient indication, favorable radiation protection performance and convenient observation and maintenance.

Description

The radioactive isotope power supply packaging device

The utility model belongs to radioactive isotope power supply packing protective device.

Existing packaging device exist complex structure, accurate packing operation difficulty finish, handle radioactivation pickup poor performance, interior easy-to-rust, shortcoming such as operator's labour intensity is big, and the operating time is long.

The purpose of this utility model is a kind of radioactive isotope power supply packaging device of development, it should have simple in structure, can finish more accurate packing operation, the fine processing radioactivation pickup of energy, interior are difficult for corrosion, good, the operator's labour intensity reduction of shielding property, the characteristics that the operating time is short.

The utility model is made up of casing, manipulator, extracting active source bottle and uncork lid mechanism, radioactive isotope power supply body-packing, illumination and exhaust gear.Casing and manipulator: on the inwall of existing casing, be fixed with stainless sheet steel, be provided with manipulator in place on the upper side, casing rear wall center, manipulator joins by spheroid and casing, the manipulator front end is equipped with two arc vice jaws, the jaw root is equipped with spring, the root of jaw links to each other with backguy, and the other end of backguy links to each other with control stalk.Grasp active source bottle and uncork lid mechanism: wheel and rack is housed on suspension bracket, the wheel and rack engagement, gear is contained on the axle, torsion spring is equipped with at the axle two ends, and operates handwheel outward by adapter shaft and casing and link to each other, and axle all is fixed on the suspension bracket with the fixed bin of adorning torsion spring, the tooth bar endoporus is fixed with motor, retarder is connected with output shaft by the plunging joint bearing, and gland is with the sealing of tooth bar lower end, and dop flexibly connects by screw and output shaft.Suspension bracket is by being bolted on the casing.Radioactive isotope power supply body-packing: divide tinning to make by inside and outside two-layer corrosion-resistant steel, interlayer is plumbous enriching, divide the lower end of tinning that ball valve is housed, and link to each other with handle outside the outlet box, divide in the tinning and establish float, link to each other with meter indication by the lead-in wire outlet box is outer, the meter indication lower end is connected to weight, the right side of casing is provided with the loading of source sight glass, establishes two eyeglasses that are mutually miter angle in the sight glass, is provided with the shielding stereotype in the last slice behind of sight glass.The casing lower right side is provided with releaser and anchor fitting, and is fixed on the casing by spheroid, is fixed with pallet below box house.Illumination and exhaust gear: illuminating lamp is installed in the crown center of box house, and vacuum pump for vent is installed in the outside at casing top.

The utlity model has simple in structure, flexible operation, convenient reading, can finish more accurate packing operation, can safe handling radioactivation pickup, interior is difficult for corrosion, and shielding property is good.Can alleviate operator's labour intensity, shorten the advantage of operating time, human body radiation proof and environmental protection are had positive effect.

Fig. 1 is a main cutaway view of the present utility model, and Fig. 2 is its sectional view.

Embodiment: present embodiment is made up of casing 76, manipulator 70, extracting active source bottle and uncork lid mechanism, radioactive isotope power supply body-packing, illumination and exhaust gear.Casing 76 is an obturator, tank wall is the intrinsic stereotype of two-layered steel plates therebetween, on the inwall of casing 76, be fixed with one deck stainless sheet steel 90, be provided with manipulator 70 in place on the upper side, casing rear wall center, manipulator 70 is by arc vice jaw 73, spring 74, backguy 72, control stalk 71 is formed, manipulator 70 is connected with casing 76 by spheroid 77, manipulator 70 front ends are equipped with two arc vice jaws 73, jaw 73 roots are equipped with spring 74, the root of jaw 73 links to each other with backguy 72, the other end of backguy 72 links to each other with control stalk 71, and the rear wall upper fixed one of casing 76 is equipped with the inspection door 78 of flint glass.Grasping active source bottle and uncork lid mechanism is made up of suspension bracket 54, gear 51, tooth bar 50, axle 53, operation handwheel 86, dop 48, gear 51 and tooth bar 50 are housed on the suspension bracket 54, gear 51 and tooth bar 50 engagements, gear 51 is contained on the axle 53, torsion spring 52 is equipped with at axle 53 two ends, and operate handwheel 86 outward by coupling spindle 56 and case and link to each other, axle 53 all is fixed on the suspension bracket 54 with the fixed bin 55 of dress torsion spring 52, tooth bar 50 endoporus are fixed with motor 40, and retarder 41 is connected with output shaft 46 by plunging joint 42 bearings 43.Gland 45 is with the sealing of tooth bar 50 lower ends, and dop 48 flexibly connects by screw 47 and output shaft 46, and suspension bracket 54 is fixed on the casing 76 by bolt 57.The radioactive isotope power supply body-packing is made up of a minute tinning, ball valve 59, meter indication 64, sight glass 65, releaser 75, divides tinning 58 to be made by inside and outside two-layer stainless steel cylinder, and interlayer is enriched by lead.Divide the lower end of tinning 58 that ball valve 59 is housed, and link to each other with handle 60 outside the outlet box, divide in the tinning 58 and establish float 61, link to each other with meter indication 64 through pulley 63 by 62 outlet boxs that go between are outer, the lower end of meter indication 64 is connected with weight 79, the right side of casing 76 is provided with loading of source sight glass 65, establishes two eyeglasses 66 that are mutually miter angle in the sight glass 65, is fixed with shielding stereotype 67 in the behind of sight glass last slice 66.Casing 76 lower right side are provided with releaser 75 and anchor fitting 68, and are fixed on the casing 76 by spheroid 69.Be fixed with pallet 80 in casing 76 lower interior.Illumination and exhaust gear: illuminating lamp 81 is installed in casing 76 in-to-in crowns center, and vacuum pump for vent 84 is installed in the outside at casing 76 tops, leads to outdoor freeing pipe 85 and is connected in the outlet of vacuum pump for vent 84.

The operation handwheel 86 of rotation uncork lid mechanism makes axle 53 rotating band moving gears, 51 rotations and tooth bar 50 is moved down by coupling spindle 56, and drive dop 48 moves down and makes dop 48 block the bottle cap 49 of radioactive isotope power supply bottle 21.Axle 53 makes torsion spring 52 screw accumulation of energy in rotary course, and after dop 48 was caught source bottle cap 49, opposite spin operation handwheel 86 transmission process same as described above made on the dop 48 and move again.This moment, torsion spring 52 release kinetic energy increased the strength of moving on the dop 48, moved on the dop 48 radioactive isotope power supply bottle 21 is proposed from carrying shield 20.Rotating machine arm 70 is also operated control stalk 71 and is made jaw 73 clamp active source bottle 21 under the effect of spring 74.Starter motor 40 its commentaries on classics make output shaft 46 rotations and drive dop 48 and rotate apart from by retarder 41, plunging joint 42, bearing 43, and active source bottle cap 49 is dismantled.After active source bottle cap 49 is opened, manipulator 70 rotates to an angle and makes the active source bottle arrive the top of dividing tinning 58, open vacuum pump 84, again the active source 82 in the active source bottle 21 is poured in the branch tinning 58, float 61 is placed on above the active source 82, and aforesaid operations all is to be undertaken by the inspection door on casing 76 rear walls 78.Open valve 59 with packing control handle 60 and will divide pack into 75 li of releasers of radioactive isotope power supplies 82 in the tinning 58.What of the size of dosage, volume 62 are provided by meter indication 64 by going between by float 61 again.The aforesaid operations process is that the sight glass 65 by casing 76 right sides carries out.

Claims

1, radioactive isotope power supply packaging device, by casing (76), manipulator (70), extracting active source bottle and uncork lid mechanism, radioactive isotope power supply body-packing, illumination and exhaust gear are formed, and it is characterized in that:

A, manipulator (70) are made up of arc vice jaw (73), spring (74), backguy (72), control stalk (71), on the inwall of casing (76), be fixed with one deck stainless sheet steel (90), locate to be provided with manipulator (70) on the upper side in casing (76) rear wall center, manipulator (70) is connected with casing (76) by spheroid (77), manipulator (70) front end is equipped with two arc vice jaws (73), jaw (73) root is equipped with spring (74), the root of jaw (73) links to each other with backguy (72), and the other end of backguy (72) links to each other with control stalk (71);

B, grasp active source bottle and uncork lid mechanism by suspension bracket (54), gear (51), tooth bar (50), axle (53), operation handwheel (86), dop (48) is formed, gear (51) and tooth bar (50) are housed on the suspension bracket (54), gear (51) and tooth bar (50) engagement, gear (51) is contained on the axle (53), torsion spring (52) is equipped with at axle (53) two ends, and link to each other by the operation handwheel (86) outside coupling spindle (56) and the casing (76), axle (53) all is fixed on the suspension bracket (54) with the fixed bin (55) of dress torsion spring (52), tooth bar (50) endoporus is fixed with motor (40), retarder (41) is by plunging joint (42), bearing (43) is connected with output shaft (46), gland (45) seals tooth bar (50) lower end, dop (48) flexibly connects by screw (47) and output shaft (46), and suspension bracket (54) is fixed on the casing (76) by bolt (57);

C: the radioactive isotope power supply body-packing is by a minute tinning (58), ball valve (59), meter indication (64), sight glass (65), releaser (75) is formed, divide tinning (58) to make by inside and outside two-layer stainless steel cylinder, interlayer is enriched by lead, divide the lower end of tinning (58) that ball valve (59) is housed, and the outside of drawing casing (76) links to each other with handle (60), divide in the tinning (58) and establish float (61), (62) outlet box is external to link to each other with meter indication (64) through two pulleys (63) by going between, the lower end of meter indication (64) is connected with weight (79), the right side of casing (76) is provided with loading of source sight glass (65), establish two eyeglasses (66) that are mutually miter angle in the sight glass (65), be fixed with shielding stereotype (67) in the behind of sight glass last slice (66), casing (76) lower right side is provided with releaser (75) and anchor fitting (68), and is fixed on the casing (76) by spheroid (69).

2, radioactive isotope power supply packaging device according to claim 1 is characterized in that being fixed with pallet (80) below casing (76) in-to-in.

3, radioactive isotope power supply packaging device according to claim 1 is characterized in that vacuum exhaust pump (84) is installed in outside, casing (76) top.